Exoplanet Records
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | 0.34 | |
| pl_impparerr1 | 0.20 | |
| pl_impparerr2 | -0.21 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.340</span><span class="superscript">+0.200</span><span class="subscript">-0.210</span></div> | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.10e-4 day | |
| pl_orbpererr2 | -1.10e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.6334500±0.0001100 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2022-05 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | 12.96 | |
| pl_ratdorerr1 | 0.68 | |
| pl_ratdorerr2 | -1.30 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">12.96</span><span class="superscript">+0.68</span><span class="subscript">-1.30</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 1.50e-3 | |
| pl_ratrorerr2 | -1.20e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0543</span><span class="superscript">+0.0015</span><span class="subscript">-0.0012</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=PATEL__AMP__ESPINOZA_2022 href=https://ui.adsabs.harvard.edu/abs/2022AJ....163..228P/abstract target=ref>Patel & Espinoza 2022</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 9.80e-4 day | |
| pl_tranmiderr2 | -1.10e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2458546.68220</span><span class="superscript">+0.00098</span><span class="subscript">-0.00110</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2022-05-03 | Release Date |
| rowupdate | 2022-05-03 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 8.80 Gyr | |
| st_ageerr1 | 0.40 Gyr | |
| st_ageerr2 | -0.30 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">8.8</span><span class="superscript">+0.4</span><span class="subscript">-0.3</span></div> | Stellar Age [Gyr] |
| st_dens | 0.35 g/cm**3 | |
| st_denserr1 | 0.03 g/cm**3 | |
| st_denserr2 | -0.03 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 0.350±0.030 | Stellar Density [g/cm**3] |
| st_logg | 4.21 log(cm/s**2) | |
| st_loggerr1 | 0.11 log(cm/s**2) | |
| st_loggerr2 | -0.11 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.21±0.11 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.10 Msun | |
| st_masserr1 | 0.01 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.10</span><span class="superscript">+0.01</span><span class="subscript">-0.02</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.36 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.36±0.06 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.65 Rsun | |
| st_raderr1 | 0.04 Rsun | |
| st_raderr2 | -0.04 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.65±0.04 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | G7 IV/V | Spectral Type |
| st_teff | 5537 K | |
| st_tefferr1 | 71 K | |
| st_tefferr2 | -71 K | |
| st_tefflim | 0 | |
| st_teffstr | 5537±71 | Stellar Effective Temperature [K] |
| st_vsin | 2.80 km/s | |
| st_vsinerr1 | 0.50 km/s | |
| st_vsinerr2 | -0.50 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 2.8±0.5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 69.92 Mearth | |
| pl_bmasseerr1 | 9.53 Mearth | |
| pl_bmasseerr2 | -9.53 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 70±10 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.22 Mjupiter | |
| pl_bmassjerr1 | 0.03 Mjupiter | |
| pl_bmassjerr2 | -0.03 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.22±0.03 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | 0.19 | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.187 | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 69.92 Mearth | |
| pl_masseerr1 | 9.53 Mearth | |
| pl_masseerr2 | -9.53 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 70±10 | Planet Mass [Earth Mass] |
| pl_massj | 0.22 Mjupiter | |
| pl_massjerr1 | 0.03 Mjupiter | |
| pl_massjerr2 | -0.03 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 0.22±0.03 | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.42 | |
| pl_orbeccenerr1 | 0.03 | |
| pl_orbeccenerr2 | -0.03 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.42±0.03 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.20e-4 day | |
| pl_orbpererr2 | -1.20e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.63344±0.00012 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | 32 deg | |
| pl_projobliqerr1 | 48 deg | |
| pl_projobliqerr2 | -33 deg | |
| pl_projobliqlim | 0 | |
| pl_projobliqstr | <div><span class="supersubNumber">32</span><span class="superscript">+48</span><span class="subscript">-33</span></div> | Projected Obliquity [deg] |
| pl_pubdate | 2024-10 | Planetary Parameter Reference Publication Date |
| pl_rade | 9.53 Rearth | |
| pl_radeerr1 | 0.34 Rearth | |
| pl_radeerr2 | -0.22 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">9.5</span><span class="superscript">+0.3</span><span class="subscript">-0.2</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.85 Rjupiter | |
| pl_radjerr1 | 0.03 Rjupiter | |
| pl_radjerr2 | -0.02 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.85</span><span class="superscript">+0.03</span><span class="subscript">-0.02</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 13.38 | |
| pl_ratdorerr1 | 0.16 | |
| pl_ratdorerr2 | -0.18 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">13.38</span><span class="superscript">+0.16</span><span class="subscript">-0.18</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 6.00e-4 | |
| pl_ratrorerr2 | -5.00e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.05178</span><span class="superscript">+0.00060</span><span class="subscript">-0.00050</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=KNUDSTRUP_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024A&A...690A.379K/abstract target=ref>Knudstrup et al. 2024</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | — | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | — | |
| pl_tranmidstr | — | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | — | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2024-11-20 | Release Date |
| rowupdate | 2024-11-20 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 8.80 Gyr | |
| st_ageerr1 | 0.40 Gyr | |
| st_ageerr2 | -0.30 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">8.8</span><span class="superscript">+0.4</span><span class="subscript">-0.3</span></div> | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.21 log(cm/s**2) | |
| st_loggerr1 | 0.11 log(cm/s**2) | |
| st_loggerr2 | -0.11 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.21±0.11 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.10 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.105±0.019 | Stellar Mass [Solar mass] |
| st_met | 0.36 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.36±0.06 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.67 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.669±0.022 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=KNUDSTRUP_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024A&A...690A.379K/abstract target=ref>Knudstrup et al. 2024</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5537 K | |
| st_tefferr1 | 71 K | |
| st_tefferr2 | -71 K | |
| st_tefflim | 0 | |
| st_teffstr | 5537±71 | Stellar Effective Temperature [K] |
| st_vsin | 1.30 km/s | |
| st_vsinerr1 | 0.40 km/s | |
| st_vsinerr2 | -0.40 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 1.3±0.4 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 68.97 Mearth | |
| pl_bmasseerr1 | 7.95 Mearth | |
| pl_bmasseerr2 | -9.22 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">69.0</span><span class="superscript">+7.9</span><span class="subscript">-9.2</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.22 Mjupiter | |
| pl_bmassjerr1 | 0.03 Mjupiter | |
| pl_bmassjerr2 | -0.03 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">0.217</span><span class="superscript">+0.025</span><span class="subscript">-0.029</span></div> | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | 0.47 g/cm**3 | |
| pl_denserr1 | 0.08 g/cm**3 | |
| pl_denserr2 | -0.08 g/cm**3 | |
| pl_denslim | 0 | |
| pl_densstr | <div><span class="supersubNumber">0.473</span><span class="superscript">+0.082</span><span class="subscript">-0.079</span></div> | Planet Density [g/cm**3] |
| pl_eqt | 1036 K | |
| pl_eqterr1 | 10 K | |
| pl_eqterr2 | -10 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 1036±10 | Equilibrium Temperature [K] |
| pl_imppar | 0.29 | |
| pl_impparerr1 | 0.14 | |
| pl_impparerr2 | -0.18 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.29</span><span class="superscript">+0.14</span><span class="subscript">-0.18</span></div> | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 68.97 Mearth | |
| pl_masseerr1 | 7.95 Mearth | |
| pl_masseerr2 | -9.22 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | <div><span class="supersubNumber">69.0</span><span class="superscript">+7.9</span><span class="subscript">-9.2</span></div> | Planet Mass [Earth Mass] |
| pl_massj | 0.22 Mjupiter | |
| pl_massjerr1 | 0.03 Mjupiter | |
| pl_massjerr2 | -0.03 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | <div><span class="supersubNumber">0.217</span><span class="superscript">+0.025</span><span class="subscript">-0.029</span></div> | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.27 | |
| pl_orbeccenerr1 | 0.07 | |
| pl_orbeccenerr2 | -0.06 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.274</span><span class="superscript">+0.065</span><span class="subscript">-0.061</span></div> | Eccentricity |
| pl_orbincl | 88.58 deg | |
| pl_orbinclerr1 | 0.85 deg | |
| pl_orbinclerr2 | -0.57 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.58</span><span class="superscript">+0.85</span><span class="subscript">-0.57</span></div> | Inclination [deg] |
| pl_orblper | 145 deg | |
| pl_orblpererr1 | 13 deg | |
| pl_orblpererr2 | -15 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">145</span><span class="superscript">+13</span><span class="subscript">-15</span></div> | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 4.40e-6 day | |
| pl_orbpererr2 | -4.40e-6 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.6334681±0.0000044 | Orbital Period [day] |
| pl_orbsmax | 0.11 au | |
| pl_orbsmaxerr1 | 1.20e-3 au | |
| pl_orbsmaxerr2 | -1.20e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.1086±0.0012 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2023-04 | Planetary Parameter Reference Publication Date |
| pl_rade | 9.27 Rearth | |
| pl_radeerr1 | 0.37 Rearth | |
| pl_radeerr2 | -0.34 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">9.27</span><span class="superscript">+0.37</span><span class="subscript">-0.34</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.83 Rjupiter | |
| pl_radjerr1 | 0.03 Rjupiter | |
| pl_radjerr2 | -0.03 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.827</span><span class="superscript">+0.033</span><span class="subscript">-0.030</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 14.51 | |
| pl_ratdorerr1 | 0.51 | |
| pl_ratdorerr2 | -0.47 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">14.51</span><span class="superscript">+0.51</span><span class="subscript">-0.47</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 7.60e-4 | |
| pl_ratrorerr2 | -4.90e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.05274</span><span class="superscript">+0.00076</span><span class="subscript">-0.00049</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=THYGESEN_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....165..155T/abstract target=ref>Thygesen et al. 2023</a> | Planetary Parameter Reference |
| pl_rvamp | 17.40 m/s | |
| pl_rvamperr1 | 1.90 m/s | |
| pl_rvamperr2 | -2.30 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">17.4</span><span class="superscript">+1.9</span><span class="subscript">-2.3</span></div> | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.28 % | |
| pl_trandeperr1 | 8.10e-3 % | |
| pl_trandeperr2 | -5.20e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.2781</span><span class="superscript">+0.0081</span><span class="subscript">-0.0052</span></div> | Transit Depth [%] |
| pl_trandur | 5.13 hour | |
| pl_trandurerr1 | 0.03 hour | |
| pl_trandurerr2 | -0.03 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">5.1288</span><span class="superscript">+0.0336</span><span class="subscript">-0.0264</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 2.40e-4 day | |
| pl_tranmiderr2 | -2.70e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2458151.14392</span><span class="superscript">+0.00024</span><span class="subscript">-0.00027</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2024-11-20 | Release Date |
| rowupdate | 2024-11-20 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 8.80 Gyr | |
| st_ageerr1 | 1.70 Gyr | |
| st_ageerr2 | -1.20 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">8.80</span><span class="superscript">+1.70</span><span class="subscript">-1.20</span></div> | Stellar Age [Gyr] |
| st_dens | 0.34 g/cm**3 | |
| st_denserr1 | 0.05 g/cm**3 | |
| st_denserr2 | -0.04 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.339</span><span class="superscript">+0.046</span><span class="subscript">-0.042</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.04 log(cm/s**2) | |
| st_loggerr1 | 0.04 log(cm/s**2) | |
| st_loggerr2 | -0.04 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.040</span><span class="superscript">+0.038</span><span class="subscript">-0.041</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.35 log(Lsun) | |
| st_lumerr1 | 0.02 log(Lsun) | |
| st_lumerr2 | -0.02 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.3539</span><span class="superscript">+0.0164</span><span class="subscript">-0.0163</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.11 Msun | |
| st_masserr1 | 0.04 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.107</span><span class="superscript">+0.042</span><span class="subscript">-0.047</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.37 dex | |
| st_meterr1 | 0.07 dex | |
| st_meterr2 | -0.07 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">0.372</span><span class="superscript">+0.069</span><span class="subscript">-0.072</span></div> | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.66 Rsun | |
| st_raderr1 | 0.07 Rsun | |
| st_raderr2 | -0.07 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.663</span><span class="superscript">+0.071</span><span class="subscript">-0.068</span></div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=THYGESEN_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....165..155T/abstract target=ref>Thygesen et al. 2023</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5490 K | |
| st_tefferr1 | 110 K | |
| st_tefferr2 | -110 K | |
| st_tefflim | 0 | |
| st_teffstr | 5490±110 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 67.70 Mearth | |
| pl_bmasseerr1 | 8.26 Mearth | |
| pl_bmasseerr2 | -8.90 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">67.7</span><span class="superscript">+8.3</span><span class="subscript">-8.9</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.21 Mjupiter | |
| pl_bmassjerr1 | 0.03 Mjupiter | |
| pl_bmassjerr2 | -0.03 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">0.213</span><span class="superscript">+0.026</span><span class="subscript">-0.028</span></div> | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | 0.43 g/cm**3 | |
| pl_denserr1 | 0.07 g/cm**3 | |
| pl_denserr2 | -0.07 g/cm**3 | |
| pl_denslim | 0 | |
| pl_densstr | <div><span class="supersubNumber">0.430</span><span class="superscript">+0.074</span><span class="subscript">-0.068</span></div> | Planet Density [g/cm**3] |
| pl_eqt | 1030 K | |
| pl_eqterr1 | 21 K | |
| pl_eqterr2 | -21 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 1030±21 | Equilibrium Temperature [K] |
| pl_imppar | 0.33 | |
| pl_impparerr1 | 0.16 | |
| pl_impparerr2 | -0.21 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.33</span><span class="superscript">+0.16</span><span class="subscript">-0.21</span></div> | Impact Parameter |
| pl_insol | 180 Searth | |
| pl_insolerr1 | 10 Searth | |
| pl_insolerr2 | -13 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">180</span><span class="superscript">+10</span><span class="subscript">-13</span></div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 67.70 Mearth | |
| pl_masseerr1 | 8.26 Mearth | |
| pl_masseerr2 | -8.90 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | <div><span class="supersubNumber">67.7</span><span class="superscript">+8.3</span><span class="subscript">-8.9</span></div> | Planet Mass [Earth Mass] |
| pl_massj | 0.21 Mjupiter | |
| pl_massjerr1 | 0.03 Mjupiter | |
| pl_massjerr2 | -0.03 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | <div><span class="supersubNumber">0.213</span><span class="superscript">+0.026</span><span class="subscript">-0.028</span></div> | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.25 | |
| pl_orbeccenerr1 | 0.07 | |
| pl_orbeccenerr2 | -0.06 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.248</span><span class="superscript">+0.065</span><span class="subscript">-0.063</span></div> | Eccentricity |
| pl_orbincl | 88.34 deg | |
| pl_orbinclerr1 | 1 deg | |
| pl_orbinclerr2 | -0.62 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.34</span><span class="superscript">+1.00</span><span class="subscript">-0.62</span></div> | Inclination [deg] |
| pl_orblper | 137 deg | |
| pl_orblpererr1 | 17 deg | |
| pl_orblpererr2 | -17 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 137±17 | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.70e-5 day | |
| pl_orbpererr2 | -1.70e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.633478±0.000017 | Orbital Period [day] |
| pl_orbsmax | 0.11 au | |
| pl_orbsmaxerr1 | 1.20e-3 au | |
| pl_orbsmaxerr2 | -1.20e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.1087±0.0012 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2020-11 | Planetary Parameter Reference Publication Date |
| pl_rade | 9.51 Rearth | |
| pl_radeerr1 | 0.39 Rearth | |
| pl_radeerr2 | -0.36 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">9.51</span><span class="superscript">+0.39</span><span class="subscript">-0.36</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.85 Rjupiter | |
| pl_radjerr1 | 0.04 Rjupiter | |
| pl_radjerr2 | -0.03 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.848</span><span class="superscript">+0.035</span><span class="subscript">-0.032</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 14.26 | |
| pl_ratdorerr1 | 0.43 | |
| pl_ratdorerr2 | -0.42 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">14.26</span><span class="superscript">+0.43</span><span class="subscript">-0.42</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 1.10e-3 | |
| pl_ratrorerr2 | -6.80e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.05295</span><span class="superscript">+0.00110</span><span class="subscript">-0.00068</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=IKWUT_UKWA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..209I/abstract target=ref>Ikwut-Ukwa et al. 2020</a> | Planetary Parameter Reference |
| pl_rvamp | 16.90 m/s | |
| pl_rvamperr1 | 2.10 m/s | |
| pl_rvamperr2 | -2.20 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">16.9</span><span class="superscript">+2.1</span><span class="subscript">-2.2</span></div> | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.28 % | |
| pl_trandeperr1 | 0.01 % | |
| pl_trandeperr2 | -7.20e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.2804</span><span class="superscript">+0.0120</span><span class="subscript">-0.0072</span></div> | Transit Depth [%] |
| pl_trandur | 5.14 hour | |
| pl_trandurerr1 | 0.05 hour | |
| pl_trandurerr2 | -0.03 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">5.138</span><span class="superscript">+0.046</span><span class="subscript">-0.034</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 2.70e-4 day | |
| pl_tranmiderr2 | -3.10e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457976.64189</span><span class="superscript">+0.00027</span><span class="subscript">-0.00031</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2022-02-15 | Release Date |
| rowupdate | 2022-02-15 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 4.83 Gyr | |
| st_ageerr1 | 0.68 Gyr | |
| st_ageerr2 | -0.71 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">4.83</span><span class="superscript">+0.68</span><span class="subscript">-0.71</span></div> | Stellar Age [Gyr] |
| st_dens | 0.41 g/cm**3 | |
| st_denserr1 | 0.04 g/cm**3 | |
| st_denserr2 | -0.04 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.405</span><span class="superscript">+0.038</span><span class="subscript">-0.035</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.11 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.03 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.111±0.025 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.35 log(Lsun) | |
| st_lumerr1 | 0.04 log(Lsun) | |
| st_lumerr2 | -0.04 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.346</span><span class="superscript">+0.039</span><span class="subscript">-0.039</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.27 Msun | |
| st_masserr1 | 0.04 Msun | |
| st_masserr2 | -0.04 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.266</span><span class="superscript">+0.043</span><span class="subscript">-0.041</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.38 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">0.384</span><span class="superscript">+0.057</span><span class="subscript">-0.058</span></div> | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.64 Rsun | |
| st_raderr1 | 0.06 Rsun | |
| st_raderr2 | -0.06 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.641</span><span class="superscript">+0.058</span><span class="subscript">-0.055</span></div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=IKWUT_UKWA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..209I/abstract target=ref>Ikwut-Ukwa et al. 2020</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5503 K | |
| st_tefferr1 | 73 K | |
| st_tefferr2 | -74 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5503</span><span class="superscript">+73</span><span class="subscript">-74</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 70.88 Mearth | |
| pl_bmasseerr1 | 9.85 Mearth | |
| pl_bmasseerr2 | -9.85 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 70.9±9.9 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.22 Mjupiter | |
| pl_bmassjerr1 | 0.03 Mjupiter | |
| pl_bmassjerr2 | -0.03 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.223±0.031 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | 70.90 Mearth | |
| pl_cmasseerr1 | 9.86 Mearth | |
| pl_cmasseerr2 | -9.86 Mearth | |
| pl_cmasselim | 0 | |
| pl_cmassestr | 70.9±9.9 | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | 0.22 Mjupiter | |
| pl_cmassjerr1 | 0.03 Mjupiter | |
| pl_cmassjerr2 | -0.03 Mjupiter | |
| pl_cmassjlim | 0 | |
| pl_cmassjstr | 0.223±0.031 | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | 0.48 g/cm**3 | |
| pl_denserr1 | 0.08 g/cm**3 | |
| pl_denserr2 | -0.08 g/cm**3 | |
| pl_denslim | 0 | |
| pl_densstr | <div><span class="supersubNumber">0.483</span><span class="superscript">+0.076</span><span class="subscript">-0.081</span></div> | Planet Density [g/cm**3] |
| pl_eqt | 1080 K | |
| pl_eqterr1 | 110 K | |
| pl_eqterr2 | -100 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | <div><span class="supersubNumber">1080</span><span class="superscript">+110</span><span class="subscript">-100</span></div> | Equilibrium Temperature [K] |
| pl_imppar | 0.27 | |
| pl_impparerr1 | 0.18 | |
| pl_impparerr2 | -0.18 | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.27±0.18 | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 70.88 Mearth | |
| pl_masseerr1 | 9.85 Mearth | |
| pl_masseerr2 | -9.85 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 70.9±9.9 | Planet Mass [Earth Mass] |
| pl_massj | 0.22 Mjupiter | |
| pl_massjerr1 | 0.03 Mjupiter | |
| pl_massjerr2 | -0.03 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 0.223±0.031 | Planet Mass [Jupiter Mass] |
| pl_msinie | 70.88 Mearth | |
| pl_msinieerr1 | 9.85 Mearth | |
| pl_msinieerr2 | -9.85 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 70.9±9.9 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.22 Mjupiter | |
| pl_msinijerr1 | 0.03 Mjupiter | |
| pl_msinijerr2 | -0.03 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 0.223±0.031 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.39 | |
| pl_orbeccenerr1 | 0.15 | |
| pl_orbeccenerr2 | -0.15 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.39±0.15 | Eccentricity |
| pl_orbincl | 88.40 deg | |
| pl_orbinclerr1 | 1.10 deg | |
| pl_orbinclerr2 | -1.90 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.4</span><span class="superscript">+1.1</span><span class="subscript">-1.9</span></div> | Inclination [deg] |
| pl_orblper | 143 deg | |
| pl_orblpererr1 | 18 deg | |
| pl_orblpererr2 | -18 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 143.0±18.0 | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.20e-4 day | |
| pl_orbpererr2 | -1.20e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.63344±0.00012 | Orbital Period [day] |
| pl_orbsmax | 0.10 au | |
| pl_orbsmaxerr1 | 0.02 au | |
| pl_orbsmaxerr2 | -0.02 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.102</span><span class="superscript">+0.019</span><span class="subscript">-0.020</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.46e6 day | |
| pl_orbtpererr1 | 0.59 day | |
| pl_orbtpererr2 | -0.40 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | <div><span class="supersubNumber">2457907.58</span><span class="superscript">+0.59</span><span class="subscript">-0.40</span></div> | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2018-11 | Planetary Parameter Reference Publication Date |
| pl_rade | 9.53 Rearth | |
| pl_radeerr1 | 0.29 Rearth | |
| pl_radeerr2 | -0.25 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">9.53</span><span class="superscript">+0.29</span><span class="subscript">-0.25</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.85 Rjupiter | |
| pl_radjerr1 | 0.03 Rjupiter | |
| pl_radjerr2 | -0.02 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.850</span><span class="superscript">+0.026</span><span class="subscript">-0.022</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 13.30 | |
| pl_ratdorerr1 | 2.40 | |
| pl_ratdorerr2 | -2.60 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">13.3</span><span class="superscript">+2.4</span><span class="subscript">-2.6</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 9.60e-4 | |
| pl_ratrorerr2 | -5.10e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.05293</span><span class="superscript">+0.00096</span><span class="subscript">-0.00051</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Planetary Parameter Reference |
| pl_rvamp | 18.80 m/s | |
| pl_rvamperr1 | 2.60 m/s | |
| pl_rvamperr2 | -2.60 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 18.8±2.6 | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.28 % | |
| pl_trandeperr1 | 0.01 % | |
| pl_trandeperr2 | -5.40e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.2801</span><span class="superscript">+0.0102</span><span class="subscript">-0.0054</span></div> | Transit Depth [%] |
| pl_trandur | 5.11 hour | |
| pl_trandurerr1 | 1.37 hour | |
| pl_trandurerr2 | -0.70 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">5.11</span><span class="superscript">+1.37</span><span class="subscript">-0.70</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 5.40e-4 day | |
| pl_tranmiderr2 | -6.70e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457906.84084</span><span class="superscript">+0.00054</span><span class="subscript">-0.00067</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2018-08-16 | Release Date |
| rowupdate | 2018-08-14 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 8.80 Gyr | |
| st_ageerr1 | 0.40 Gyr | |
| st_ageerr2 | -0.30 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">8.8</span><span class="superscript">+0.4</span><span class="subscript">-0.3</span></div> | Stellar Age [Gyr] |
| st_dens | 0.35 g/cm**3 | |
| st_denserr1 | 0.03 g/cm**3 | |
| st_denserr2 | -0.03 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 0.350±0.030 | Stellar Density [g/cm**3] |
| st_logg | 4.21 log(cm/s**2) | |
| st_loggerr1 | 0.11 log(cm/s**2) | |
| st_loggerr2 | -0.11 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.21±0.11 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.10 Msun | |
| st_masserr1 | 0.01 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.10</span><span class="superscript">+0.01</span><span class="subscript">-0.02</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.36 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.36±0.06 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.65 Rsun | |
| st_raderr1 | 0.04 Rsun | |
| st_raderr2 | -0.04 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.65±0.04 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | G7 IV/V | Spectral Type |
| st_teff | 5537 K | |
| st_tefferr1 | 71 K | |
| st_tefferr2 | -71 K | |
| st_tefflim | 0 | |
| st_teffstr | 5537±71 | Stellar Effective Temperature [K] |
| st_vsin | 2.80 km/s | |
| st_vsinerr1 | 0.50 km/s | |
| st_vsinerr2 | -0.50 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 2.8±0.5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 935 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 935 | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | 126.95 Searth | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | 0 | |
| pl_insolstr | 126.951 | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 2.11e-4 day | |
| pl_orbpererr2 | -2.11e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.6332127±0.0002106 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2017-07 | Planetary Parameter Reference Publication Date |
| pl_rade | 10.26 Rearth | |
| pl_radeerr1 | 0.55 Rearth | |
| pl_radeerr2 | -0.55 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 10.264000±0.549285 | Planet Radius [Earth Radius] |
| pl_radj | 0.92 Rjupiter | |
| pl_radjerr1 | 0.05 Rjupiter | |
| pl_radjerr2 | -0.05 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.91569432±0.04900401 | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.35 % | |
| pl_trandeperr1 | 2.00e-5 % | |
| pl_trandeperr2 | -2.00e-5 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.3480000000±0.0000200411 | Transit Depth [%] |
| pl_trandur | 5.08 hour | |
| pl_trandurerr1 | 0.19 hour | |
| pl_trandurerr2 | -0.19 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 5.081±0.188 | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 0.04 day | |
| pl_tranmiderr2 | -0.04 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2460268.4023630±0.0378686 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2024-02-05 | Release Date |
| rowupdate | 2024-02-05 | Date of Last Update |
| rv_flag | 1 | |
| soltype | TESS Project Candidate | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 3.88 log(cm/s**2) | |
| st_loggerr1 | 0.45 log(cm/s**2) | |
| st_loggerr2 | -0.45 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 3.88±0.45 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | — | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | — | |
| st_massstr | — | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.73 Rsun | |
| st_raderr1 | 0.09 Rsun | |
| st_raderr2 | -0.09 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.73±0.09 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5287.70 K | |
| st_tefferr1 | 128.30 K | |
| st_tefferr2 | -128.30 K | |
| st_tefflim | 0 | |
| st_teffstr | 5287.7±128.3 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.39 | |
| pl_orbeccenerr1 | 0.15 | |
| pl_orbeccenerr2 | -0.15 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.39±0.15 | Eccentricity |
| pl_orbincl | 88.40 deg | |
| pl_orbinclerr1 | 1.10 deg | |
| pl_orbinclerr2 | -1.90 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.4</span><span class="superscript">+1.1</span><span class="subscript">-1.9</span></div> | Inclination [deg] |
| pl_orblper | 143 deg | |
| pl_orblpererr1 | 18 deg | |
| pl_orblpererr2 | -18 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 143.0±18.0 | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 8.00e-6 day | |
| pl_orbpererr2 | -8.00e-6 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.6334758±0.0000080 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2023-03 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | 13.30 | |
| pl_ratdorerr1 | 2.40 | |
| pl_ratdorerr2 | -2.60 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">13.3</span><span class="superscript">+2.4</span><span class="subscript">-2.6</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 1.00e-3 | |
| pl_ratrorerr2 | -1.00e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | 0.0529±0.0010 | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=KOKORI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023ApJS..265....4K/abstract target=ref>Kokori et al. 2023</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 4.00e-4 day | |
| pl_tranmiderr2 | -4.00e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2458325.64553±0.00040 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2024-03-04 | Release Date |
| rowupdate | 2024-03-04 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 8.80 Gyr | |
| st_ageerr1 | 0.40 Gyr | |
| st_ageerr2 | -0.30 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">8.8</span><span class="superscript">+0.4</span><span class="subscript">-0.3</span></div> | Stellar Age [Gyr] |
| st_dens | 0.35 g/cm**3 | |
| st_denserr1 | 0.03 g/cm**3 | |
| st_denserr2 | -0.03 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 0.350±0.030 | Stellar Density [g/cm**3] |
| st_logg | 4.21 log(cm/s**2) | |
| st_loggerr1 | 0.11 log(cm/s**2) | |
| st_loggerr2 | -0.11 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.21±0.11 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.10 Msun | |
| st_masserr1 | 0.01 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.10</span><span class="superscript">+0.01</span><span class="subscript">-0.02</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.36 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.36±0.06 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.65 Rsun | |
| st_raderr1 | 0.04 Rsun | |
| st_raderr2 | -0.04 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.65±0.04 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | G7 IV/V | Spectral Type |
| st_teff | 5537 K | |
| st_tefferr1 | 71 K | |
| st_tefferr2 | -71 K | |
| st_tefflim | 0 | |
| st_teffstr | 5537±71 | Stellar Effective Temperature [K] |
| st_vsin | 2.80 km/s | |
| st_vsinerr1 | 0.50 km/s | |
| st_vsinerr2 | -0.50 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 2.8±0.5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.70e-5 day | |
| pl_orbpererr2 | -1.70e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.633482±0.000017 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2022-04 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=IVSHINA__AMP__WINN_2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJS..259...62I/abstract target=ref>Ivshina & Winn 2022</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 7.80e-4 day | |
| pl_tranmiderr2 | -7.80e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2458558.31512±0.00078 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2022-10-18 | Release Date |
| rowupdate | 2022-10-18 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | — | |
| st_loggerr1 | — | |
| st_loggerr2 | — | |
| st_logglim | — | |
| st_loggstr | — | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | — | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | — | |
| st_massstr | — | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | — | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | — | |
| st_radstr | — | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | — | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | — | |
| st_tefferr1 | — | |
| st_tefferr2 | — | |
| st_tefflim | — | |
| st_teffstr | — | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 56 Mearth | |
| pl_bmasseerr1 | 6 Mearth | |
| pl_bmasseerr2 | -6 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 56.0±6.0 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.18 Mjupiter | |
| pl_bmassjerr1 | 0.02 Mjupiter | |
| pl_bmassjerr2 | -0.02 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.176±0.019 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | 0.34 g/cm**3 | |
| pl_denserr1 | 0.06 g/cm**3 | |
| pl_denserr2 | -0.05 g/cm**3 | |
| pl_denslim | 0 | |
| pl_densstr | <div><span class="supersubNumber">0.339</span><span class="superscript">+0.061</span><span class="subscript">-0.052</span></div> | Planet Density [g/cm**3] |
| pl_eqt | 973 K | |
| pl_eqterr1 | 28 K | |
| pl_eqterr2 | -28 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 973.0±28.0 | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | 212 Searth | |
| pl_insolerr1 | 26 Searth | |
| pl_insolerr2 | -23 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">212.0</span><span class="superscript">+26.0</span><span class="subscript">-23.0</span></div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 56 Mearth | |
| pl_masseerr1 | 6 Mearth | |
| pl_masseerr2 | -6 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 56.0±6.0 | Planet Mass [Earth Mass] |
| pl_massj | 0.18 Mjupiter | |
| pl_massjerr1 | 0.02 Mjupiter | |
| pl_massjerr2 | -0.02 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 0.176±0.019 | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 2.10e-4 day | |
| pl_orbpererr2 | -2.10e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.63395±0.00021 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2025-06 | Planetary Parameter Reference Publication Date |
| pl_rade | 10.32 Rearth | |
| pl_radeerr1 | 0.17 Rearth | |
| pl_radeerr2 | -0.08 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">10.32</span><span class="superscript">+0.17</span><span class="subscript">-0.08</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.92 Rjupiter | |
| pl_radjerr1 | 0.02 Rjupiter | |
| pl_radjerr2 | -7.14e-3 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.9207</span><span class="superscript">+0.0152</span><span class="subscript">-0.0071</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=HOWARD_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025ApJS..278...52H/abstract target=ref>Howard et al. 2025</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 5.40e-4 day | |
| pl_tranmiderr2 | -5.40e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2457906.84055±0.00054 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2025-09-17 | Release Date |
| rowupdate | 2025-09-17 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.02 log(cm/s**2) | |
| st_loggerr1 | 0.08 log(cm/s**2) | |
| st_loggerr2 | -0.08 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.02±0.08 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.09 Msun | |
| st_masserr1 | 0.07 Msun | |
| st_masserr2 | -0.07 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.09±0.07 | Stellar Mass [Solar mass] |
| st_met | 0.35 dex | |
| st_meterr1 | 0.04 dex | |
| st_meterr2 | -0.04 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.350±0.043 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.68 Rsun | |
| st_raderr1 | 0.07 Rsun | |
| st_raderr2 | -0.07 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.679±0.065 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=HOWARD_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025ApJS..278...52H/abstract target=ref>Howard et al. 2025</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5478 K | |
| st_tefferr1 | 100 K | |
| st_tefferr2 | -100 K | |
| st_tefflim | 0 | |
| st_teffstr | 5478.0±100.0 | Stellar Effective Temperature [K] |
| st_vsin | 3 km/s | |
| st_vsinerr1 | 1 km/s | |
| st_vsinerr2 | -1 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 3.0±1.0 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 0.49 deg | |
| decstr | +00d29m35.40s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-11 | Discovery Publication Date |
| disc_refname | <a refstr=JOHNSON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018MNRAS.481..596J/abstract target=ref>Johnson et al. 2018</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.21 deg | |
| elon | 164.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3807826337147474176 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3807826337147474176 | Gaia DR3 ID |
| glat | 50.89 deg | |
| glon | 250.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-261 | Host Name |
| htm20 | 1104842063 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 59.75 Mearth | |
| pl_bmasseerr1 | 7.95 Mearth | |
| pl_bmasseerr2 | -7.95 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 59.8±7.9 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.19 Mjupiter | |
| pl_bmassjerr1 | 0.03 Mjupiter | |
| pl_bmassjerr2 | -0.03 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.188±0.025 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | 0.38 g/cm**3 | |
| pl_denserr1 | 0.07 g/cm**3 | |
| pl_denserr2 | -0.06 g/cm**3 | |
| pl_denslim | 0 | |
| pl_densstr | <div><span class="supersubNumber">0.380</span><span class="superscript">+0.071</span><span class="subscript">-0.063</span></div> | Planet Density [g/cm**3] |
| pl_eqt | 1046 K | |
| pl_eqterr1 | 21 K | |
| pl_eqterr2 | -22 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | <div><span class="supersubNumber">1046</span><span class="superscript">+21</span><span class="subscript">-22</span></div> | Equilibrium Temperature [K] |
| pl_imppar | 0.35 | |
| pl_impparerr1 | 0.15 | |
| pl_impparerr2 | -0.21 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.35</span><span class="superscript">+0.15</span><span class="subscript">-0.21</span></div> | Impact Parameter |
| pl_insol | 180 Searth | |
| pl_insolerr1 | 15 Searth | |
| pl_insolerr2 | -10 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">180</span><span class="superscript">+15</span><span class="subscript">-10</span></div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | 59.75 Mearth | |
| pl_masseerr1 | 7.95 Mearth | |
| pl_masseerr2 | -7.95 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 59.8±7.9 | Planet Mass [Earth Mass] |
| pl_massj | 0.19 Mjupiter | |
| pl_massjerr1 | 0.03 Mjupiter | |
| pl_massjerr2 | -0.03 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 0.188±0.025 | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-261 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.29 | |
| pl_orbeccenerr1 | 0.06 | |
| pl_orbeccenerr2 | -0.07 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.286</span><span class="superscript">+0.064</span><span class="subscript">-0.069</span></div> | Eccentricity |
| pl_orbincl | 88.07 deg | |
| pl_orbinclerr1 | 1.10 deg | |
| pl_orbinclerr2 | -0.65 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.07</span><span class="superscript">+1.10</span><span class="subscript">-0.65</span></div> | Inclination [deg] |
| pl_orblper | 131 deg | |
| pl_orblpererr1 | 16 deg | |
| pl_orblpererr2 | -17 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">131</span><span class="superscript">+16</span><span class="subscript">-17</span></div> | Argument of Periastron [deg] |
| pl_orbper | 11.63 day | |
| pl_orbpererr1 | 1.70e-5 day | |
| pl_orbpererr2 | -1.70e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 11.633478±0.000017 | Orbital Period [day] |
| pl_orbsmax | 0.10 au | |
| pl_orbsmaxerr1 | 1.50e-3 au | |
| pl_orbsmaxerr2 | -1.60e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.1034</span><span class="superscript">+0.0015</span><span class="subscript">-0.0016</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2020-11 | Planetary Parameter Reference Publication Date |
| pl_rade | 9.53 Rearth | |
| pl_radeerr1 | 0.39 Rearth | |
| pl_radeerr2 | -0.38 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">9.53</span><span class="superscript">+0.39</span><span class="subscript">-0.38</span></div> | Planet Radius [Earth Radius] |
| pl_radj | 0.85 Rjupiter | |
| pl_radjerr1 | 0.04 Rjupiter | |
| pl_radjerr2 | -0.03 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.850</span><span class="superscript">+0.035</span><span class="subscript">-0.034</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 13.53 | |
| pl_ratdorerr1 | 0.48 | |
| pl_ratdorerr2 | -0.44 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">13.53</span><span class="superscript">+0.48</span><span class="subscript">-0.44</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.05 | |
| pl_ratrorerr1 | 1.10e-3 | |
| pl_ratrorerr2 | -7.40e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.05304</span><span class="superscript">+0.00110</span><span class="subscript">-0.00074</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=IKWUT_UKWA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..209I/abstract target=ref>Ikwut-Ukwa et al. 2020</a> | Planetary Parameter Reference |
| pl_rvamp | 16.70 m/s | |
| pl_rvamperr1 | 2.20 m/s | |
| pl_rvamperr2 | -2.20 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 16.7±2.2 | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.28 % | |
| pl_trandeperr1 | 0.01 % | |
| pl_trandeperr2 | -7.80e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.2814</span><span class="superscript">+0.0120</span><span class="subscript">-0.0078</span></div> | Transit Depth [%] |
| pl_trandur | 5.14 hour | |
| pl_trandurerr1 | 0.05 hour | |
| pl_trandurerr2 | -0.03 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">5.138</span><span class="superscript">+0.048</span><span class="subscript">-0.034</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 2.80e-4 day | |
| pl_tranmiderr2 | -3.30e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457976.64192</span><span class="superscript">+0.00028</span><span class="subscript">-0.00033</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 163.03 deg | |
| rastr | 10h52m07.75s | RA [sexagesimal] |
| releasedate | 2022-02-15 | Release Date |
| rowupdate | 2022-02-15 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 9.30 Gyr | |
| st_ageerr1 | 2 Gyr | |
| st_ageerr2 | -1.60 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">9.30</span><span class="superscript">+2.00</span><span class="subscript">-1.60</span></div> | Stellar Age [Gyr] |
| st_dens | 0.35 g/cm**3 | |
| st_denserr1 | 0.04 g/cm**3 | |
| st_denserr2 | -0.03 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.346</span><span class="superscript">+0.038</span><span class="subscript">-0.032</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.04 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.03 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.044</span><span class="superscript">+0.031</span><span class="subscript">-0.030</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.33 log(Lsun) | |
| st_lumerr1 | 0.04 log(Lsun) | |
| st_lumerr2 | -0.04 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.328</span><span class="superscript">+0.039</span><span class="subscript">-0.041</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.09 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.090</span><span class="superscript">+0.050</span><span class="subscript">-0.051</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.36 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.360±0.059 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.64 Rsun | |
| st_raderr1 | 0.06 Rsun | |
| st_raderr2 | -0.06 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.642</span><span class="superscript">+0.058</span><span class="subscript">-0.059</span></div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=IKWUT_UKWA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..209I/abstract target=ref>Ikwut-Ukwa et al. 2020</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5445 K | |
| st_tefferr1 | 77 K | |
| st_tefferr2 | -76 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5445</span><span class="superscript">+77</span><span class="subscript">-76</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.56 mag | |
| sy_bmagerr1 | 0.11 mag | |
| sy_bmagerr2 | -0.11 mag | |
| sy_bmagstr | 11.559±0.112 | B (Johnson) Magnitude |
| sy_dist | 213.28 pc | |
| sy_disterr1 | 1.98 pc | |
| sy_disterr2 | -1.94 pc | |
| sy_diststr | <div><span class="supersubNumber">213.283</span><span class="superscript">+1.975</span><span class="subscript">-1.941</span></div> | Distance [pc] |
| sy_gaiamag | 10.46 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 10.459400±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 8.92 mag | |
| sy_hmagerr1 | 0.04 mag | |
| sy_hmagerr2 | -0.04 mag | |
| sy_hmagstr | 8.920±0.042 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 9.34 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 9.337±0.030 | J (2MASS) Magnitude |
| sy_kepmag | 10.45 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 10.451 | Kepler Magnitude |
| sy_kmag | 8.89 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 8.890±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.66 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.6601800±0.0427204 | Parallax [mas] |
| sy_pm | 50.11 mas/yr | |
| sy_pmdec | -44.17 mas/yr | |
| sy_pmdecerr1 | 0.07 mas/yr | |
| sy_pmdecerr2 | -0.07 mas/yr | |
| sy_pmdecstr | -44.1706000±0.0676059 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -23.66 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -23.6636000±0.0752049 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 50.1099578±0.0693727 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 9.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 9.9623±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.61 mag | |
| sy_vmagerr1 | 9.00e-3 mag | |
| sy_vmagerr2 | -9.00e-3 mag | |
| sy_vmagstr | 10.612±0.009 | V (Johnson) Magnitude |
| sy_w1mag | 8.83 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 8.828±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 8.90 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 8.897±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 8.82 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.819±0.031 | W3 (WISE) Magnitude |
| sy_w4mag | 8.28 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.281 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 281731203 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.96 | |
| y | 0.29 | |
| z | 8.61e-3 |