Exoplanet Records
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -14.50 deg | |
| decstr | -14d30m14.78s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-12 | Discovery Publication Date |
| disc_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston 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 | -4.44 deg | |
| elon | 206.89 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3606596502170799104 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3606596502170799104 | Gaia DR3 ID |
| glat | 47.15 deg | |
| glon | 317.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-278 | Host Name |
| htm20 | 853615274 | |
| 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 | K2-278 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 | 3.33 day | |
| pl_orbpererr1 | 2.40e-4 day | |
| pl_orbpererr2 | -2.40e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 3.33253±0.00024 | 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 | 2019-09 | Planetary Parameter Reference Publication Date |
| pl_rade | 3.63 Rearth | |
| pl_radeerr1 | 0.34 Rearth | |
| pl_radeerr2 | -0.70 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">3.63</span> <span class="superscript">+0.34</span><span class="subscript">-0.70</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.32 Rjupiter | |
| pl_radjerr1 | 0.03 Rjupiter | |
| pl_radjerr2 | -0.06 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.324</span> <span class="superscript">+0.030</span><span class="subscript">-0.06</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 5.50 | |
| pl_ratdorerr1 | 2.60 | |
| pl_ratdorerr2 | -1.10 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">5.5</span> <span class="superscript">+2.6</span><span class="subscript">-1.1</span> </div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 1.40e-3 | |
| pl_ratrorerr2 | -3.60e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0189</span> <span class="superscript">+0.0014</span><span class="subscript">-0.0036</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=KRUSE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019ApJS..244...11K/abstract target=ref>Kruse et al. 2019</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.04 % | |
| pl_trandeperr1 | 1.60e-3 % | |
| pl_trandeperr2 | -1.70e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.0374</span> <span class="superscript">+0.0016</span><span class="subscript">-0.0017</span> </div> | Transit Depth [%] |
| pl_trandur | 3.94 hour | |
| pl_trandurerr1 | 0.19 hour | |
| pl_trandurerr2 | -0.31 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">3.93600</span><span class="superscript">+0.19200</span><span class="subscript">-0.31200</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 3.20e-3 day | |
| pl_tranmiderr2 | -3.20e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2457219.8529±0.0032 | 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 | 203.30 deg | |
| rastr | 13h33m12.45s | RA [sexagesimal] |
| releasedate | 2019-09-05 | Release Date |
| rowupdate | 2019-09-05 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published 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 | — | |
| 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 | 1.77 Rsun | |
| st_raderr1 | 0.10 Rsun | |
| st_raderr2 | -0.03 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.766</span> <span class="superscript">+0.100</span><span class="subscript">-0.027</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=KRUSE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019ApJS..244...11K/abstract target=ref>Kruse et al. 2019</a> | 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 | 14.16 mag | |
| sy_bmagerr1 | 0.06 mag | |
| sy_bmagerr2 | -0.06 mag | |
| sy_bmagstr | 14.157±0.059 | B (Johnson) Magnitude |
| sy_dist | 786.44 pc | |
| sy_disterr1 | 16.39 pc | |
| sy_disterr2 | -15.75 pc | |
| sy_diststr | <div><span class="supersubNumber">786.439</span><span class="superscript">+16.395</span><span class="subscript">-15.751</span></div> | Distance [pc] |
| sy_gaiamag | 13.25 mag | |
| sy_gaiamagerr1 | 3.28e-4 mag | |
| sy_gaiamagerr2 | -3.28e-4 mag | |
| sy_gaiamagstr | 13.253800±0.000328 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 11.81 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 11.809±0.027 | 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 | 12.10 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 12.097±0.023 | J (2MASS) Magnitude |
| sy_kepmag | 13.20 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 13.204 | Kepler Magnitude |
| sy_kmag | 11.70 mag | |
| sy_kmagerr1 | 0.03 mag | |
| sy_kmagerr2 | -0.03 mag | |
| sy_kmagstr | 11.701±0.026 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.24 mas | |
| sy_plxerr1 | 0.03 mas | |
| sy_plxerr2 | -0.03 mas | |
| sy_plxstr | 1.2430100±0.0257852 | Parallax [mas] |
| sy_pm | 21.56 mas/yr | |
| sy_pmdec | -11.46 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | -11.4579000±0.0380925 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 18.26 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 18.258100±0.044104 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 21.5555489±0.0424918 | 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 | 12.77 mag | |
| sy_tmagerr1 | 7.00e-3 mag | |
| sy_tmagerr2 | -7.00e-3 mag | |
| sy_tmagstr | 12.7702±0.0070 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 13.45 mag | |
| sy_vmagerr1 | 0.09 mag | |
| sy_vmagerr2 | -0.09 mag | |
| sy_vmagstr | 13.446±0.092 | V (Johnson) Magnitude |
| sy_w1mag | 11.66 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 11.657±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 11.73 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 11.727±0.022 | W2 (WISE) Magnitude |
| sy_w3mag | 11.76 mag | |
| sy_w3magerr1 | 0.24 mag | |
| sy_w3magerr2 | -0.24 mag | |
| sy_w3magstr | 11.758±0.243 | W3 (WISE) Magnitude |
| sy_w4mag | 8.50 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.499 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 422334505 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.89 | |
| y | -0.38 | |
| z | -0.25 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -14.50 deg | |
| decstr | -14d30m14.78s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-12 | Discovery Publication Date |
| disc_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston 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 | -4.44 deg | |
| elon | 206.89 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3606596502170799104 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3606596502170799104 | Gaia DR3 ID |
| glat | 47.15 deg | |
| glon | 317.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-278 | Host Name |
| htm20 | 853615274 | |
| 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 | 0.48 | |
| pl_impparerr1 | 0.33 | |
| pl_impparerr2 | -0.33 | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.48±0.33 | 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 | K2-278 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 | 3.34 day | |
| pl_orbpererr1 | 7.30e-4 day | |
| pl_orbpererr2 | -8.84e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">3.335115</span> <span class="superscript">+0.000730</span><span class="subscript">-0.000884</span> </div> | 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 | 2018-01 | Planetary Parameter Reference Publication Date |
| pl_rade | 1.60 Rearth | |
| pl_radeerr1 | 0.70 Rearth | |
| pl_radeerr2 | -0.60 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">1.6</span> <span class="superscript">+0.7</span><span class="subscript">-0.6</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.14 Rjupiter | |
| pl_radjerr1 | 0.06 Rjupiter | |
| pl_radjerr2 | -0.05 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.14</span> <span class="superscript">+0.06</span><span class="subscript">-0.05</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 | 0.02 | |
| pl_ratrorerr1 | 2.30e-3 | |
| pl_ratrorerr2 | -1.30e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0159</span> <span class="superscript">+0.0023</span><span class="subscript">-0.0013</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=PETIGURA_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155...21P/abstract target=ref>Petigura et al. 2018</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 | 3.48 hour | |
| pl_trandurerr1 | 0.31 hour | |
| pl_trandurerr2 | -0.34 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">3.48000</span><span class="superscript">+0.30960</span><span class="subscript">-0.34080</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 0.01 day | |
| pl_tranmiderr2 | -9.92e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457219.82116</span> <span class="superscript">+0.011663</span><span class="subscript">-0.009916</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 | 203.30 deg | |
| rastr | 13h33m12.45s | RA [sexagesimal] |
| releasedate | 2017-12-14 | Release Date |
| rowupdate | 2017-12-14 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published 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 | — | |
| 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 | 0.90 Rsun | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | 0 | |
| st_radstr | 0.90 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=PETIGURA_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155...21P/abstract target=ref>Petigura et al. 2018</a> | 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 | 14.16 mag | |
| sy_bmagerr1 | 0.06 mag | |
| sy_bmagerr2 | -0.06 mag | |
| sy_bmagstr | 14.157±0.059 | B (Johnson) Magnitude |
| sy_dist | 786.44 pc | |
| sy_disterr1 | 16.39 pc | |
| sy_disterr2 | -15.75 pc | |
| sy_diststr | <div><span class="supersubNumber">786.439</span><span class="superscript">+16.395</span><span class="subscript">-15.751</span></div> | Distance [pc] |
| sy_gaiamag | 13.25 mag | |
| sy_gaiamagerr1 | 3.28e-4 mag | |
| sy_gaiamagerr2 | -3.28e-4 mag | |
| sy_gaiamagstr | 13.253800±0.000328 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 11.81 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 11.809±0.027 | 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 | 12.10 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 12.097±0.023 | J (2MASS) Magnitude |
| sy_kepmag | 13.20 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 13.204 | Kepler Magnitude |
| sy_kmag | 11.70 mag | |
| sy_kmagerr1 | 0.03 mag | |
| sy_kmagerr2 | -0.03 mag | |
| sy_kmagstr | 11.701±0.026 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.24 mas | |
| sy_plxerr1 | 0.03 mas | |
| sy_plxerr2 | -0.03 mas | |
| sy_plxstr | 1.2430100±0.0257852 | Parallax [mas] |
| sy_pm | 21.56 mas/yr | |
| sy_pmdec | -11.46 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | -11.4579000±0.0380925 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 18.26 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 18.258100±0.044104 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 21.5555489±0.0424918 | 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 | 12.77 mag | |
| sy_tmagerr1 | 7.00e-3 mag | |
| sy_tmagerr2 | -7.00e-3 mag | |
| sy_tmagstr | 12.7702±0.0070 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 13.45 mag | |
| sy_vmagerr1 | 0.09 mag | |
| sy_vmagerr2 | -0.09 mag | |
| sy_vmagstr | 13.446±0.092 | V (Johnson) Magnitude |
| sy_w1mag | 11.66 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 11.657±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 11.73 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 11.727±0.022 | W2 (WISE) Magnitude |
| sy_w3mag | 11.76 mag | |
| sy_w3magerr1 | 0.24 mag | |
| sy_w3magerr2 | -0.24 mag | |
| sy_w3magstr | 11.758±0.243 | W3 (WISE) Magnitude |
| sy_w4mag | 8.50 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.499 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 422334505 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.89 | |
| y | -0.38 | |
| z | -0.25 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -14.50 deg | |
| decstr | -14d30m14.78s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-12 | Discovery Publication Date |
| disc_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston 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 | -4.44 deg | |
| elon | 206.89 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3606596502170799104 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3606596502170799104 | Gaia DR3 ID |
| glat | 47.15 deg | |
| glon | 317.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-278 | Host Name |
| htm20 | 853615274 | |
| 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 | 1711 K | |
| pl_eqterr1 | 101 K | |
| pl_eqterr2 | -101 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 1711±101 | Equilibrium Temperature [K] |
| pl_imppar | 0.43 | |
| pl_impparerr1 | 0.33 | |
| pl_impparerr2 | -0.29 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.43</span><span class="superscript">+0.33</span><span class="subscript">-0.29</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 | K2-278 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 | 3.33 day | |
| pl_orbpererr1 | 7.01e-4 day | |
| pl_orbpererr2 | -8.59e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">3.334966</span><span class="superscript">+0.000701</span><span class="subscript">-0.000859</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.05 au | |
| pl_orbsmaxerr1 | 9.00e-4 au | |
| pl_orbsmaxerr2 | -9.00e-4 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.0488±0.0009 | 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 | 2018-12 | Planetary Parameter Reference Publication Date |
| pl_rade | 2.98 Rearth | |
| pl_radeerr1 | 0.23 Rearth | |
| pl_radeerr2 | -0.23 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 2.98±0.23 | Planet Radius [Earth Radius] |
| pl_radj | 0.27 Rjupiter | |
| pl_radjerr1 | 0.02 Rjupiter | |
| pl_radjerr2 | -0.02 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.266±0.021 | Planet Radius [Jupiter Radius] |
| pl_ratdor | 6.24 | |
| pl_ratdorerr1 | 0.88 | |
| pl_ratdorerr2 | -1.65 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">6.24</span><span class="superscript">+0.88</span><span class="subscript">-1.65</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 1.30e-3 | |
| pl_ratrorerr2 | -1.10e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0169</span><span class="superscript">+0.0013</span><span class="subscript">-0.0011</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston et al. 2018</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 | 0.01 day | |
| pl_tranmiderr2 | -9.00e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457219.82294</span><span class="superscript">+0.01119</span><span class="subscript">-0.00900</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 | 203.30 deg | |
| rastr | 13h33m12.45s | RA [sexagesimal] |
| releasedate | 2018-10-26 | Release Date |
| rowupdate | 2018-10-24 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 0.41 g/cm**3 | |
| st_denserr1 | 0.29 g/cm**3 | |
| st_denserr2 | -0.20 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.413</span><span class="superscript">+0.288</span><span class="subscript">-0.196</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.17 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 | 4.17±0.04 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1.40 Msun | |
| st_masserr1 | 0.08 Msun | |
| st_masserr2 | -0.08 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.40±0.08 | Stellar Mass [Solar mass] |
| st_met | 0 dex | |
| st_meterr1 | 0.17 dex | |
| st_meterr2 | -0.17 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.0±0.2 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.61 Rsun | |
| st_raderr1 | 0.05 Rsun | |
| st_raderr2 | -0.05 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.61±0.05 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston et al. 2018</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 6747 K | |
| st_tefferr1 | 383 K | |
| st_tefferr2 | -383 K | |
| st_tefflim | 0 | |
| st_teffstr | 6747±383 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 14.16 mag | |
| sy_bmagerr1 | 0.06 mag | |
| sy_bmagerr2 | -0.06 mag | |
| sy_bmagstr | 14.157±0.059 | B (Johnson) Magnitude |
| sy_dist | 786.44 pc | |
| sy_disterr1 | 16.39 pc | |
| sy_disterr2 | -15.75 pc | |
| sy_diststr | <div><span class="supersubNumber">786.439</span><span class="superscript">+16.395</span><span class="subscript">-15.751</span></div> | Distance [pc] |
| sy_gaiamag | 13.25 mag | |
| sy_gaiamagerr1 | 3.28e-4 mag | |
| sy_gaiamagerr2 | -3.28e-4 mag | |
| sy_gaiamagstr | 13.253800±0.000328 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 11.81 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 11.809±0.027 | 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 | 12.10 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 12.097±0.023 | J (2MASS) Magnitude |
| sy_kepmag | 13.20 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 13.204 | Kepler Magnitude |
| sy_kmag | 11.70 mag | |
| sy_kmagerr1 | 0.03 mag | |
| sy_kmagerr2 | -0.03 mag | |
| sy_kmagstr | 11.701±0.026 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.24 mas | |
| sy_plxerr1 | 0.03 mas | |
| sy_plxerr2 | -0.03 mas | |
| sy_plxstr | 1.2430100±0.0257852 | Parallax [mas] |
| sy_pm | 21.56 mas/yr | |
| sy_pmdec | -11.46 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | -11.4579000±0.0380925 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 18.26 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 18.258100±0.044104 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 21.5555489±0.0424918 | 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 | 12.77 mag | |
| sy_tmagerr1 | 7.00e-3 mag | |
| sy_tmagerr2 | -7.00e-3 mag | |
| sy_tmagstr | 12.7702±0.0070 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 13.45 mag | |
| sy_vmagerr1 | 0.09 mag | |
| sy_vmagerr2 | -0.09 mag | |
| sy_vmagstr | 13.446±0.092 | V (Johnson) Magnitude |
| sy_w1mag | 11.66 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 11.657±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 11.73 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 11.727±0.022 | W2 (WISE) Magnitude |
| sy_w3mag | 11.76 mag | |
| sy_w3magerr1 | 0.24 mag | |
| sy_w3magerr2 | -0.24 mag | |
| sy_w3magstr | 11.758±0.243 | W3 (WISE) Magnitude |
| sy_w4mag | 8.50 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.499 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 422334505 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.89 | |
| y | -0.38 | |
| z | -0.25 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -14.50 deg | |
| decstr | -14d30m14.78s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-12 | Discovery Publication Date |
| disc_refname | <a refstr=LIVINGSTON_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..277L/abstract target=ref>Livingston 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 | -4.44 deg | |
| elon | 206.89 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3606596502170799104 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3606596502170799104 | Gaia DR3 ID |
| glat | 47.15 deg | |
| glon | 317.88 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-278 | Host Name |
| htm20 | 853615274 | |
| 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 | 0.12 | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.118 | 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 | K2-278 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 | 3.33 day | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 3.333 | 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 | 2016-10 | 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 | 0.02 | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | 0.016372 | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=POPE_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016MNRAS.461.3399P/abstract target=ref>Pope et al. 2016</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.03 % | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.0268 | Transit Depth [%] |
| pl_trandur | 3.79 hour | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 3.79200 | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2457219.846 | 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 | 203.30 deg | |
| rastr | 13h33m12.45s | RA [sexagesimal] |
| releasedate | 2016-07-18 | Release Date |
| rowupdate | 2016-07-18 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Candidate | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 0.28 g/cm**3 | |
| st_denserr1 | 0.07 g/cm**3 | |
| st_denserr2 | -0.05 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.2776300</span><span class="superscript">+0.0683704</span><span class="subscript">-0.0536701</span></div> | Stellar Density [g/cm**3] |
| st_logg | 3.96 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 | <div><span class="supersubNumber">3.9646800</span><span class="superscript">+0.0823205</span><span class="subscript">-0.0763873</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.40 log(Lsun) | |
| st_lumerr1 | 0.02 log(Lsun) | |
| st_lumerr2 | -0.02 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.3986732</span><span class="superscript">+0.0225924</span><span class="subscript">-0.0192192</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.98 Msun | |
| st_masserr1 | 0.13 Msun | |
| st_masserr2 | -0.12 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.9800000</span><span class="superscript">+0.1334800</span><span class="subscript">-0.1219890</span></div> | 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 | 1.71 Rsun | |
| st_raderr1 | 0.10 Rsun | |
| st_raderr2 | -0.08 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.7072900</span><span class="superscript">+0.1019500</span><span class="subscript">-0.0772965</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=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5557 K | |
| st_tefferr1 | 107.51 K | |
| st_tefferr2 | -137.10 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5557.000</span><span class="superscript">+107.507</span><span class="subscript">-137.104</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 14.16 mag | |
| sy_bmagerr1 | 0.06 mag | |
| sy_bmagerr2 | -0.06 mag | |
| sy_bmagstr | 14.157±0.059 | B (Johnson) Magnitude |
| sy_dist | 786.44 pc | |
| sy_disterr1 | 16.39 pc | |
| sy_disterr2 | -15.75 pc | |
| sy_diststr | <div><span class="supersubNumber">786.439</span><span class="superscript">+16.395</span><span class="subscript">-15.751</span></div> | Distance [pc] |
| sy_gaiamag | 13.25 mag | |
| sy_gaiamagerr1 | 3.28e-4 mag | |
| sy_gaiamagerr2 | -3.28e-4 mag | |
| sy_gaiamagstr | 13.253800±0.000328 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 11.81 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 11.809±0.027 | 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 | 12.10 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 12.097±0.023 | J (2MASS) Magnitude |
| sy_kepmag | 13.20 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 13.204 | Kepler Magnitude |
| sy_kmag | 11.70 mag | |
| sy_kmagerr1 | 0.03 mag | |
| sy_kmagerr2 | -0.03 mag | |
| sy_kmagstr | 11.701±0.026 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.24 mas | |
| sy_plxerr1 | 0.03 mas | |
| sy_plxerr2 | -0.03 mas | |
| sy_plxstr | 1.2430100±0.0257852 | Parallax [mas] |
| sy_pm | 21.56 mas/yr | |
| sy_pmdec | -11.46 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | -11.4579000±0.0380925 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 18.26 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 18.258100±0.044104 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 21.5555489±0.0424918 | 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 | 12.77 mag | |
| sy_tmagerr1 | 7.00e-3 mag | |
| sy_tmagerr2 | -7.00e-3 mag | |
| sy_tmagstr | 12.7702±0.0070 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 13.45 mag | |
| sy_vmagerr1 | 0.09 mag | |
| sy_vmagerr2 | -0.09 mag | |
| sy_vmagstr | 13.446±0.092 | V (Johnson) Magnitude |
| sy_w1mag | 11.66 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 11.657±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 11.73 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 11.727±0.022 | W2 (WISE) Magnitude |
| sy_w3mag | 11.76 mag | |
| sy_w3magerr1 | 0.24 mag | |
| sy_w3magerr2 | -0.24 mag | |
| sy_w3magstr | 11.758±0.243 | W3 (WISE) Magnitude |
| sy_w4mag | 8.50 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.499 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 422334505 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.89 | |
| y | -0.38 | |
| z | -0.25 |