Exoplanet Records
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -7.37 deg | |
| decstr | -07d22m26.32s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-03 | Discovery Publication Date |
| disc_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.86 deg | |
| elon | 203.44 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3630460126445437440 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3630460126445437440 | Gaia DR3 ID |
| glat | 54.28 deg | |
| glon | 319.27 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-197 | Host Name |
| htm20 | 1156950526 | |
| 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 | K2-197 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 | 8.35 day | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 8.35470947 | 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 | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=BARROS_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016A&A...594A.100B/abstract target=ref>Barros et al. 2016</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.06 % | |
| pl_trandeperr1 | 3.00e-3 % | |
| pl_trandeperr2 | -3.00e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.055±0.003 | Transit Depth [%] |
| pl_trandur | 3.86 hour | |
| pl_trandurerr1 | 0.23 hour | |
| pl_trandurerr2 | -0.23 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">3.86300</span><span class="superscript">+0.23200</span><span class="subscript">-0.23200</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2457226.553418 | 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 | 202.39 deg | |
| rastr | 13h29m34.43s | RA [sexagesimal] |
| releasedate | 2016-12-21 | Release Date |
| rowupdate | 2016-12-21 | 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 | 1.79 g/cm**3 | |
| st_denserr1 | 0.46 g/cm**3 | |
| st_denserr2 | -0.33 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">1.7875470</span><span class="superscript">+0.4603421</span><span class="subscript">-0.3270684</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.51 log(cm/s**2) | |
| st_loggerr1 | 0.09 log(cm/s**2) | |
| st_loggerr2 | -0.07 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.5063600</span><span class="superscript">+0.0880698</span><span class="subscript">-0.0672892</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -0.11 log(Lsun) | |
| st_lumerr1 | 0.02 log(Lsun) | |
| st_lumerr2 | -0.01 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-0.1137943</span><span class="superscript">+0.0159152</span><span class="subscript">-0.0116706</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.00 Msun | |
| st_masserr1 | 0.13 Msun | |
| st_masserr2 | -0.11 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.9970000</span><span class="superscript">+0.1307010</span><span class="subscript">-0.1142860</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 | 0.92 Rsun | |
| st_raderr1 | 0.05 Rsun | |
| st_raderr2 | -0.05 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.9230000</span><span class="superscript">+0.0503422</span><span class="subscript">-0.0454216</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 | 5627 K | |
| st_tefferr1 | 96.04 K | |
| st_tefferr2 | -165.08 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5627.0000</span><span class="superscript">+96.0359</span><span class="subscript">-165.0840</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 12.88 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.884±0.030 | B (Johnson) Magnitude |
| sy_dist | 247.64 pc | |
| sy_disterr1 | 2.39 pc | |
| sy_disterr2 | -2.35 pc | |
| sy_diststr | <div><span class="supersubNumber">247.637</span><span class="superscript">+2.393</span><span class="subscript">-2.349</span></div> | Distance [pc] |
| sy_gaiamag | 11.99 mag | |
| sy_gaiamagerr1 | 2.73e-4 mag | |
| sy_gaiamagerr2 | -2.73e-4 mag | |
| sy_gaiamagstr | 11.993700±0.000273 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 10.56 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 10.558±0.022 | 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 | 10.88 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.881±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.98 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.977 | Kepler Magnitude |
| sy_kmag | 10.48 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 10.479±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.01 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.0097600±0.0383686 | Parallax [mas] |
| sy_pm | 46.88 mas/yr | |
| sy_pmdec | 3.31 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | 3.3103100±0.0565808 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -46.76 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | -46.7639000±0.0715606 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 46.8809182±0.0714937 | 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 | 11.53 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.5275±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 12.20 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 12.199±0.034 | V (Johnson) Magnitude |
| sy_w1mag | 10.43 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 10.426±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 10.47 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 10.468±0.021 | W2 (WISE) Magnitude |
| sy_w3mag | 10.49 mag | |
| sy_w3magerr1 | 0.08 mag | |
| sy_w3magerr2 | -0.08 mag | |
| sy_w3magstr | 10.487±0.076 | W3 (WISE) Magnitude |
| sy_w4mag | 8.83 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.831 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 179032688 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.92 | |
| y | -0.38 | |
| z | -0.13 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -7.37 deg | |
| decstr | -07d22m26.32s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-03 | Discovery Publication Date |
| disc_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.86 deg | |
| elon | 203.44 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3630460126445437440 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3630460126445437440 | Gaia DR3 ID |
| glat | 54.28 deg | |
| glon | 319.27 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-197 | Host Name |
| htm20 | 1156950526 | |
| 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 | 848 K | |
| pl_eqterr1 | 11 K | |
| pl_eqterr2 | -11 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 848±11 | Equilibrium Temperature [K] |
| pl_imppar | 0.45 | |
| pl_impparerr1 | 0.33 | |
| pl_impparerr2 | -0.31 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.45</span><span class="superscript">+0.33</span><span class="subscript">-0.31</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 | K2-197 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 | 8.36 day | |
| pl_orbpererr1 | 7.10e-4 day | |
| pl_orbpererr2 | -6.86e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">8.357881</span><span class="superscript">+0.000710</span><span class="subscript">-0.000686</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.08 au | |
| pl_orbsmaxerr1 | 6.00e-4 au | |
| pl_orbsmaxerr2 | -7.00e-4 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.0806</span><span class="superscript">+0.0006</span><span class="subscript">-0.0007</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 | 2018-12 | Planetary Parameter Reference Publication Date |
| pl_rade | 2.56 Rearth | |
| pl_radeerr1 | 0.16 Rearth | |
| pl_radeerr2 | -0.16 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 2.56±0.16 | Planet Radius [Earth Radius] |
| pl_radj | 0.23 Rjupiter | |
| pl_radjerr1 | 0.01 Rjupiter | |
| pl_radjerr2 | -0.01 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.228±0.014 | Planet Radius [Jupiter Radius] |
| pl_ratdor | 16.29 | |
| pl_ratdorerr1 | 1.81 | |
| pl_ratdorerr2 | -4.81 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">16.29</span><span class="superscript">+1.81</span><span class="subscript">-4.81</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.03 | |
| pl_ratrorerr1 | 2.10e-3 | |
| pl_ratrorerr2 | -1.00e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0253</span><span class="superscript">+0.0021</span><span class="subscript">-0.0010</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 | 3.64e-3 day | |
| pl_tranmiderr2 | -3.73e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457218.18248</span><span class="superscript">+0.00364</span><span class="subscript">-0.00373</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 | 202.39 deg | |
| rastr | 13h29m34.43s | 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 | 1.16 g/cm**3 | |
| st_denserr1 | 0.75 g/cm**3 | |
| st_denserr2 | -0.52 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">1.160</span><span class="superscript">+0.754</span><span class="subscript">-0.522</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.50 log(cm/s**2) | |
| st_loggerr1 | 0.02 log(cm/s**2) | |
| st_loggerr2 | -0.02 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.50±0.02 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 1 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.00±0.02 | Stellar Mass [Solar mass] |
| st_met | 0.08 dex | |
| st_meterr1 | 0.05 dex | |
| st_meterr2 | -0.05 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.080±0.050 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.93 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.93±0.01 | 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 | 5667 K | |
| st_tefferr1 | 58 K | |
| st_tefferr2 | -58 K | |
| st_tefflim | 0 | |
| st_teffstr | 5667±58 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 12.88 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.884±0.030 | B (Johnson) Magnitude |
| sy_dist | 247.64 pc | |
| sy_disterr1 | 2.39 pc | |
| sy_disterr2 | -2.35 pc | |
| sy_diststr | <div><span class="supersubNumber">247.637</span><span class="superscript">+2.393</span><span class="subscript">-2.349</span></div> | Distance [pc] |
| sy_gaiamag | 11.99 mag | |
| sy_gaiamagerr1 | 2.73e-4 mag | |
| sy_gaiamagerr2 | -2.73e-4 mag | |
| sy_gaiamagstr | 11.993700±0.000273 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 10.56 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 10.558±0.022 | 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 | 10.88 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.881±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.98 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.977 | Kepler Magnitude |
| sy_kmag | 10.48 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 10.479±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.01 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.0097600±0.0383686 | Parallax [mas] |
| sy_pm | 46.88 mas/yr | |
| sy_pmdec | 3.31 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | 3.3103100±0.0565808 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -46.76 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | -46.7639000±0.0715606 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 46.8809182±0.0714937 | 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 | 11.53 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.5275±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 12.20 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 12.199±0.034 | V (Johnson) Magnitude |
| sy_w1mag | 10.43 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 10.426±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 10.47 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 10.468±0.021 | W2 (WISE) Magnitude |
| sy_w3mag | 10.49 mag | |
| sy_w3magerr1 | 0.08 mag | |
| sy_w3magerr2 | -0.08 mag | |
| sy_w3magstr | 10.487±0.076 | W3 (WISE) Magnitude |
| sy_w4mag | 8.83 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.831 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 179032688 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.92 | |
| y | -0.38 | |
| z | -0.13 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -7.37 deg | |
| decstr | -07d22m26.32s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-03 | Discovery Publication Date |
| disc_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.86 deg | |
| elon | 203.44 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3630460126445437440 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3630460126445437440 | Gaia DR3 ID |
| glat | 54.28 deg | |
| glon | 319.27 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-197 | Host Name |
| htm20 | 1156950526 | |
| 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 | 0.24 | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.241 | 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 | K2-197 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 | 8.36 day | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 8.358 | 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 | 0.022698 | 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 | 0.05 % | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.0515 | Transit Depth [%] |
| pl_trandur | 3.21 hour | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 3.21408 | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2457218.187 | 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 | 202.39 deg | |
| rastr | 13h29m34.43s | 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 | 1.79 g/cm**3 | |
| st_denserr1 | 0.46 g/cm**3 | |
| st_denserr2 | -0.33 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">1.7875470</span><span class="superscript">+0.4603421</span><span class="subscript">-0.3270684</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.51 log(cm/s**2) | |
| st_loggerr1 | 0.09 log(cm/s**2) | |
| st_loggerr2 | -0.07 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.5063600</span><span class="superscript">+0.0880698</span><span class="subscript">-0.0672892</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -0.11 log(Lsun) | |
| st_lumerr1 | 0.02 log(Lsun) | |
| st_lumerr2 | -0.01 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-0.1137943</span><span class="superscript">+0.0159152</span><span class="subscript">-0.0116706</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.00 Msun | |
| st_masserr1 | 0.13 Msun | |
| st_masserr2 | -0.11 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.9970000</span><span class="superscript">+0.1307010</span><span class="subscript">-0.1142860</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 | 0.92 Rsun | |
| st_raderr1 | 0.05 Rsun | |
| st_raderr2 | -0.05 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.9230000</span><span class="superscript">+0.0503422</span><span class="subscript">-0.0454216</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 | 5627 K | |
| st_tefferr1 | 96.04 K | |
| st_tefferr2 | -165.08 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5627.0000</span><span class="superscript">+96.0359</span><span class="subscript">-165.0840</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 12.88 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.884±0.030 | B (Johnson) Magnitude |
| sy_dist | 247.64 pc | |
| sy_disterr1 | 2.39 pc | |
| sy_disterr2 | -2.35 pc | |
| sy_diststr | <div><span class="supersubNumber">247.637</span><span class="superscript">+2.393</span><span class="subscript">-2.349</span></div> | Distance [pc] |
| sy_gaiamag | 11.99 mag | |
| sy_gaiamagerr1 | 2.73e-4 mag | |
| sy_gaiamagerr2 | -2.73e-4 mag | |
| sy_gaiamagstr | 11.993700±0.000273 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 10.56 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 10.558±0.022 | 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 | 10.88 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.881±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.98 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.977 | Kepler Magnitude |
| sy_kmag | 10.48 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 10.479±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.01 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.0097600±0.0383686 | Parallax [mas] |
| sy_pm | 46.88 mas/yr | |
| sy_pmdec | 3.31 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | 3.3103100±0.0565808 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -46.76 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | -46.7639000±0.0715606 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 46.8809182±0.0714937 | 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 | 11.53 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.5275±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 12.20 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 12.199±0.034 | V (Johnson) Magnitude |
| sy_w1mag | 10.43 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 10.426±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 10.47 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 10.468±0.021 | W2 (WISE) Magnitude |
| sy_w3mag | 10.49 mag | |
| sy_w3magerr1 | 0.08 mag | |
| sy_w3magerr2 | -0.08 mag | |
| sy_w3magstr | 10.487±0.076 | W3 (WISE) Magnitude |
| sy_w4mag | 8.83 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.831 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 179032688 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.92 | |
| y | -0.38 | |
| z | -0.13 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -7.37 deg | |
| decstr | -07d22m26.32s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-03 | Discovery Publication Date |
| disc_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.86 deg | |
| elon | 203.44 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3630460126445437440 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3630460126445437440 | Gaia DR3 ID |
| glat | 54.28 deg | |
| glon | 319.27 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-197 | Host Name |
| htm20 | 1156950526 | |
| 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 | 0.49 | |
| pl_impparerr1 | 0.31 | |
| pl_impparerr2 | -0.33 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.49</span> <span class="superscript">+0.31</span><span class="subscript">-0.33</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 | K2-197 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 | 8.36 day | |
| pl_orbpererr1 | 9.61e-4 day | |
| pl_orbpererr2 | -9.93e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">8.357441</span> <span class="superscript">+0.000961</span><span class="subscript">-0.000993</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 | 2.50 Rearth | |
| pl_radeerr1 | 0.40 Rearth | |
| pl_radeerr2 | -0.20 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">2.5</span> <span class="superscript">+0.4</span><span class="subscript">-0.2</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.22 Rjupiter | |
| pl_radjerr1 | 0.04 Rjupiter | |
| pl_radjerr2 | -0.02 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.22</span> <span class="superscript">+0.04</span><span class="subscript">-0.02</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 | 3.20e-3 | |
| pl_ratrorerr2 | -1.50e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.0241</span> <span class="superscript">+0.0032</span><span class="subscript">-0.0015</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 | 3.47 hour | |
| pl_trandurerr1 | 0.19 hour | |
| pl_trandurerr2 | -0.18 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">3.47040</span><span class="superscript">+0.18960</span><span class="subscript">-0.18000</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 5.02e-3 day | |
| pl_tranmiderr2 | -4.89e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457218.18632</span> <span class="superscript">+0.005019</span><span class="subscript">-0.004892</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 | 202.39 deg | |
| rastr | 13h29m34.43s | 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 | 0.96 Rsun | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | 0 | |
| st_radstr | 0.96 | 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 | 12.88 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.884±0.030 | B (Johnson) Magnitude |
| sy_dist | 247.64 pc | |
| sy_disterr1 | 2.39 pc | |
| sy_disterr2 | -2.35 pc | |
| sy_diststr | <div><span class="supersubNumber">247.637</span><span class="superscript">+2.393</span><span class="subscript">-2.349</span></div> | Distance [pc] |
| sy_gaiamag | 11.99 mag | |
| sy_gaiamagerr1 | 2.73e-4 mag | |
| sy_gaiamagerr2 | -2.73e-4 mag | |
| sy_gaiamagstr | 11.993700±0.000273 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 10.56 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 10.558±0.022 | 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 | 10.88 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.881±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.98 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.977 | Kepler Magnitude |
| sy_kmag | 10.48 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 10.479±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.01 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.0097600±0.0383686 | Parallax [mas] |
| sy_pm | 46.88 mas/yr | |
| sy_pmdec | 3.31 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | 3.3103100±0.0565808 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -46.76 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | -46.7639000±0.0715606 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 46.8809182±0.0714937 | 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 | 11.53 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.5275±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 12.20 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 12.199±0.034 | V (Johnson) Magnitude |
| sy_w1mag | 10.43 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 10.426±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 10.47 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 10.468±0.021 | W2 (WISE) Magnitude |
| sy_w3mag | 10.49 mag | |
| sy_w3magerr1 | 0.08 mag | |
| sy_w3magerr2 | -0.08 mag | |
| sy_w3magstr | 10.487±0.076 | W3 (WISE) Magnitude |
| sy_w4mag | 8.83 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.831 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 179032688 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.92 | |
| y | -0.38 | |
| z | -0.13 |
Transit • 2018 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -7.37 deg | |
| decstr | -07d22m26.32s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2018-03 | Discovery Publication Date |
| disc_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.86 deg | |
| elon | 203.44 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3630460126445437440 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3630460126445437440 | Gaia DR3 ID |
| glat | 54.28 deg | |
| glon | 319.27 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-197 | Host Name |
| htm20 | 1156950526 | |
| 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 | K2-197 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 | 88.51 deg | |
| pl_orbinclerr1 | 1.08 deg | |
| pl_orbinclerr2 | -1.88 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.509276</span> <span class="superscript">+1.080660</span><span class="subscript">-1.884540</span> </div> | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 8.36 day | |
| pl_orbpererr1 | 2.81e-4 day | |
| pl_orbpererr2 | -2.84e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">8.357954</span> <span class="superscript">+0.000281</span><span class="subscript">-0.000284</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 | 2018-03 | Planetary Parameter Reference Publication Date |
| pl_rade | 2.50 Rearth | |
| pl_radeerr1 | 0.19 Rearth | |
| pl_radeerr2 | -0.12 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">2.50152939556</span> <span class="superscript">+0.187133349071</span><span class="subscript">-0.117616981209</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.22 Rjupiter | |
| pl_radjerr1 | 0.02 Rjupiter | |
| pl_radjerr2 | -0.01 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.2231715046</span> <span class="superscript">+0.0166949192</span><span class="subscript">-0.0104930842</span> </div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 16.97 | |
| pl_ratdorerr1 | 1.76 | |
| pl_ratdorerr2 | -4.32 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">16.971210</span> <span class="superscript">+1.762358</span><span class="subscript">-4.316487</span> </div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.03 | |
| pl_ratrorerr1 | 1.49e-3 | |
| pl_ratrorerr2 | -8.18e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.025193</span> <span class="superscript">+0.001489</span><span class="subscript">-0.000818</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 1.58e-3 day | |
| pl_tranmiderr2 | -1.67e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457218.18296</span> <span class="superscript">+0.001575</span><span class="subscript">-0.001667</span> </div> | 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 | 202.39 deg | |
| rastr | 13h29m34.43s | RA [sexagesimal] |
| releasedate | 2018-02-15 | 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 | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.58 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 | 4.58±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 | 0.97 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.03 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.974836</span> <span class="superscript">+0.025160</span><span class="subscript">-0.029108</span> </div> | Stellar Mass [Solar mass] |
| st_met | -0.01 dex | |
| st_meterr1 | 0.08 dex | |
| st_meterr2 | -0.08 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.01±0.08 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.91 Rsun | |
| st_raderr1 | 0.04 Rsun | |
| st_raderr2 | -0.03 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.910305</span> <span class="superscript">+0.041757</span><span class="subscript">-0.030971</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=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo 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 | 5675 K | |
| st_tefferr1 | 50 K | |
| st_tefferr2 | -50 K | |
| st_tefflim | 0 | |
| st_teffstr | 5675.0±50.0 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 12.88 mag | |
| sy_bmagerr1 | 0.03 mag | |
| sy_bmagerr2 | -0.03 mag | |
| sy_bmagstr | 12.884±0.030 | B (Johnson) Magnitude |
| sy_dist | 247.64 pc | |
| sy_disterr1 | 2.39 pc | |
| sy_disterr2 | -2.35 pc | |
| sy_diststr | <div><span class="supersubNumber">247.637</span><span class="superscript">+2.393</span><span class="subscript">-2.349</span></div> | Distance [pc] |
| sy_gaiamag | 11.99 mag | |
| sy_gaiamagerr1 | 2.73e-4 mag | |
| sy_gaiamagerr2 | -2.73e-4 mag | |
| sy_gaiamagstr | 11.993700±0.000273 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 10.56 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 10.558±0.022 | 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 | 10.88 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.881±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.98 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.977 | Kepler Magnitude |
| sy_kmag | 10.48 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 10.479±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 4.01 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 4.0097600±0.0383686 | Parallax [mas] |
| sy_pm | 46.88 mas/yr | |
| sy_pmdec | 3.31 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | 3.3103100±0.0565808 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | -46.76 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | -46.7639000±0.0715606 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 46.8809182±0.0714937 | 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 | 11.53 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 11.5275±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 12.20 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 12.199±0.034 | V (Johnson) Magnitude |
| sy_w1mag | 10.43 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 10.426±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 10.47 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 10.468±0.021 | W2 (WISE) Magnitude |
| sy_w3mag | 10.49 mag | |
| sy_w3magerr1 | 0.08 mag | |
| sy_w3magerr2 | -0.08 mag | |
| sy_w3magstr | 10.487±0.076 | W3 (WISE) Magnitude |
| sy_w4mag | 8.83 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.831 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 179032688 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.92 | |
| y | -0.38 | |
| z | -0.13 |