Exoplanet Records
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 1.30 deg | |
| decstr | +01d18m00.55s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2019-03 | Discovery Publication Date |
| disc_refname | <a refstr=PALLE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...623A..41P/abstract target=ref>Palle et al. 2019</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2018 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 5.40 deg | |
| elon | 350.75 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2657374606238804992 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2657374606238804992 | Gaia DR3 ID |
| glat | -53.68 deg | |
| glon | 80.67 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-285 | Host Name |
| htm20 | 204873357 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 6.50 Mearth | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | 1 | |
| pl_bmassestr | <6.5 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.02 Mjupiter | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | 1 | |
| pl_bmassjstr | <0.020 | 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 | 619.90 K | |
| pl_eqterr1 | 12.70 K | |
| pl_eqterr2 | -12.50 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | <div><span class="supersubNumber">619.9</span><span class="superscript">+12.7</span><span class="subscript">-12.5</span></div> | Equilibrium Temperature [K] |
| pl_imppar | 0.20 | |
| pl_impparerr1 | 0.04 | |
| pl_impparerr2 | -0.05 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.20</span><span class="superscript">+0.04</span><span class="subscript">-0.05</span></div> | Impact Parameter |
| pl_insol | 24.61 Searth | |
| pl_insolerr1 | 2.07 Searth | |
| pl_insolerr2 | -1.93 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">24.61</span><span class="superscript">+2.07</span><span class="subscript">-1.93</span></div> | Insolation Flux [Earth Flux] |
| pl_letter | d | Planet Letter |
| pl_masse | 6.50 Mearth | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | 1 | |
| pl_massestr | <6.5 | Planet Mass [Earth Mass] |
| pl_massj | 0.02 Mjupiter | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | 1 | |
| pl_massjstr | <0.020 | 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 | K2-285 d | 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 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.64 deg | |
| pl_orbinclerr1 | 4.90e-3 deg | |
| pl_orbinclerr2 | -5.10e-3 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">89.6431</span><span class="superscript">+0.0049</span><span class="subscript">-0.0051</span></div> | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 10.46 day | |
| pl_orbpererr1 | 2.50e-4 day | |
| pl_orbpererr2 | -2.30e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">10.45582</span><span class="superscript">+0.00025</span><span class="subscript">-0.00023</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.12 au | |
| pl_orbsmaxerr1 | 2.90e-3 au | |
| pl_orbsmaxerr2 | -2.90e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.1178±0.0029 | 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 | 2019-03 | Planetary Parameter Reference Publication Date |
| pl_rade | 2.48 Rearth | |
| pl_radeerr1 | 0.06 Rearth | |
| pl_radeerr2 | -0.06 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 2.48±0.06 | Planet Radius [Earth Radius] |
| pl_radj | 0.22 Rjupiter | |
| pl_radjerr1 | 5.35e-3 Rjupiter | |
| pl_radjerr2 | -5.35e-3 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.221±0.005 | Planet Radius [Jupiter Radius] |
| pl_ratdor | 32.20 | |
| pl_ratdorerr1 | 0.45 | |
| pl_ratdorerr2 | -0.45 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 32.20±0.45 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.03 | |
| pl_ratrorerr1 | 3.22e-4 | |
| pl_ratrorerr2 | -2.87e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0288961</span><span class="superscript">+0.0003220</span><span class="subscript">-0.0002872</span></div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=PALLE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...623A..41P/abstract target=ref>Palle et al. 2019</a> | Planetary Parameter Reference |
| pl_rvamp | 0.68 m/s | |
| pl_rvamperr1 | 0.77 m/s | |
| pl_rvamperr2 | -0.50 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">0.680</span><span class="superscript">+0.770</span><span class="subscript">-0.500</span></div> | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.10 % | |
| pl_trandeperr1 | 7.00e-3 % | |
| pl_trandeperr2 | -4.00e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | <div><span class="supersubNumber">0.100</span><span class="superscript">+0.007</span><span class="subscript">-0.004</span></div> | Transit Depth [%] |
| pl_trandur | 2.50 hour | |
| pl_trandurerr1 | 0.04 hour | |
| pl_trandurerr2 | -0.03 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">2.504</span><span class="superscript">+0.035</span><span class="subscript">-0.033</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 7.60e-4 day | |
| pl_tranmiderr2 | -7.30e-4 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457745.20100</span><span class="superscript">+0.00076</span><span class="subscript">-0.00073</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 349.38 deg | |
| rastr | 23h17m32.24s | RA [sexagesimal] |
| releasedate | 2018-12-13 | Release Date |
| rowupdate | 2018-12-11 | 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 | 2.51 g/cm**3 | |
| st_denserr1 | 0.10 g/cm**3 | |
| st_denserr2 | -0.10 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">2.512</span><span class="superscript">+0.100</span><span class="subscript">-0.097</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.40 log(cm/s**2) | |
| st_loggerr1 | 0.10 log(cm/s**2) | |
| st_loggerr2 | -0.10 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.4±0.1 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.83 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.830±0.023 | Stellar Mass [Solar mass] |
| st_met | 0 dex | |
| st_meterr1 | 0.05 dex | |
| st_meterr2 | -0.05 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0±0 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.79 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.787±0.016 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=PALLE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...623A..41P/abstract target=ref>Palle et al. 2019</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | K2 V | Spectral Type |
| st_teff | 4975 K | |
| st_tefferr1 | 95 K | |
| st_tefferr2 | -95 K | |
| st_tefflim | 0 | |
| st_teffstr | 4975±95 | Stellar Effective Temperature [K] |
| st_vsin | 3.90 km/s | |
| st_vsinerr1 | 0.80 km/s | |
| st_vsinerr2 | -0.80 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 3.9±0.8 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 12.91 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.915±0.031 | B (Johnson) Magnitude |
| sy_dist | 154.96 pc | |
| sy_disterr1 | 1.16 pc | |
| sy_disterr2 | -1.14 pc | |
| sy_diststr | <div><span class="supersubNumber">154.961</span><span class="superscript">+1.161</span><span class="subscript">-1.144</span></div> | Distance [pc] |
| sy_gaiamag | 11.80 mag | |
| sy_gaiamagerr1 | 2.95e-4 mag | |
| sy_gaiamagerr2 | -2.95e-4 mag | |
| sy_gaiamagstr | 11.804000±0.000295 | Gaia Magnitude |
| sy_gmag | 12.75 mag | |
| sy_gmagerr1 | 9.57e-4 mag | |
| sy_gmagerr2 | -9.57e-4 mag | |
| sy_gmagstr | 12.752200±0.000957 | g (Sloan) Magnitude |
| sy_hmag | 10.07 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 10.069±0.026 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | 11.58 mag | |
| sy_imagerr1 | 1.06e-3 mag | |
| sy_imagerr2 | -1.06e-3 mag | |
| sy_imagstr | 11.5786000±0.0010646 | i (Sloan) Magnitude |
| sy_jmag | 10.48 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.477±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.66 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.665 | Kepler Magnitude |
| sy_kmag | 9.97 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 9.971±0.022 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 6.42 mas | |
| sy_plxerr1 | 0.05 mas | |
| sy_plxerr2 | -0.05 mas | |
| sy_plxstr | 6.4248200±0.0476156 | Parallax [mas] |
| sy_pm | 37.06 mas/yr | |
| sy_pmdec | -33.87 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | -33.8739000±0.0569412 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.06 mas/yr | |
| sy_pmerr2 | -0.06 mas/yr | |
| sy_pmra | 15.02 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | 15.0229000±0.0759579 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 37.0557502±0.0604788 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 11.84 mag | |
| sy_rmagerr1 | 7.84e-4 mag | |
| sy_rmagerr2 | -7.84e-4 mag | |
| sy_rmagstr | 11.8383000±0.0007841 | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 11.25 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.2451±0.0061 | TESS Magnitude |
| sy_umag | 15.52 mag | |
| sy_umagerr1 | 8.69e-3 mag | |
| sy_umagerr2 | -8.69e-3 mag | |
| sy_umagstr | 15.5161000±0.0086945 | u (Sloan) Magnitude |
| sy_vmag | 12.07 mag | |
| sy_vmagerr1 | 0.11 mag | |
| sy_vmagerr2 | -0.11 mag | |
| sy_vmagstr | 12.075±0.114 | V (Johnson) Magnitude |
| sy_w1mag | 9.89 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 9.891±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 9.97 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 9.967±0.019 | W2 (WISE) Magnitude |
| sy_w3mag | 9.90 mag | |
| sy_w3magerr1 | 0.05 mag | |
| sy_w3magerr2 | -0.05 mag | |
| sy_w3magstr | 9.899±0.054 | W3 (WISE) Magnitude |
| sy_w4mag | 8.74 mag | |
| sy_w4magerr1 | 0.41 mag | |
| sy_w4magerr2 | -0.41 mag | |
| sy_w4magstr | 8.743±0.405 | W4 (WISE) Magnitude |
| sy_zmag | 11.92 mag | |
| sy_zmagerr1 | 3.10e-3 mag | |
| sy_zmagerr2 | -3.10e-3 mag | |
| sy_zmagstr | 11.9155000±0.0031011 | z (Sloan) Magnitude |
| tic_id | TIC 262715204 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | 0.98 | |
| y | -0.18 | |
| z | 0.02 |