Exoplanet Records
Radial Velocity • 2022 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -5.44 deg | |
| decstr | -05d26m32.98s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2022-03 | Discovery Publication Date |
| disc_refname | <a refstr=SMITH_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.5035S/abstract target=ref>Smith et al. 2022</a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 2022 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | 5.95 deg | |
| elon | 208.68 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3620612011248988416 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3620612011248988416 | Gaia DR3 ID |
| glat | 53.98 deg | |
| glon | 330.59 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-99 | Host Name |
| htm20 | 247804284 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 2669.76 Mearth | |
| pl_bmasseerr1 | 63.57 Mearth | |
| pl_bmasseerr2 | -63.57 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 2670±64 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 8.40 Mjupiter | |
| pl_bmassjerr1 | 0.20 Mjupiter | |
| pl_bmassjerr2 | -0.20 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 8.4±0.2 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Msini | 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 | 390 K | |
| pl_eqterr1 | 6 K | |
| pl_eqterr2 | -6 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 390±6 | 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 | c | 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 | 2669.76 Mearth | |
| pl_msinieerr1 | 63.57 Mearth | |
| pl_msinieerr2 | -63.57 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 2670±64 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 8.40 Mjupiter | |
| pl_msinijerr1 | 0.20 Mjupiter | |
| pl_msinijerr2 | -0.20 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 8.4±0.2 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | K2-99 c | 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 | 0.21 | |
| pl_orbeccenerr1 | 9.00e-3 | |
| pl_orbeccenerr2 | -9.00e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.210±0.009 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 13 deg | |
| pl_orblpererr1 | 2 deg | |
| pl_orblpererr2 | -2 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 13±2 | Argument of Periastron [deg] |
| pl_orbper | 522.20 day | |
| pl_orbpererr1 | 1.40 day | |
| pl_orbpererr2 | -1.40 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 522.2±1.4 | Orbital Period [day] |
| pl_orbsmax | 1.43 au | |
| pl_orbsmaxerr1 | 0.01 au | |
| pl_orbsmaxerr2 | -0.01 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 1.43±0.01 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.46e6 day | |
| pl_orbtpererr1 | 2.80 day | |
| pl_orbtpererr2 | -2.80 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2458025.6±2.8 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2022-03 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| 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=SMITH_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.5035S/abstract target=ref>Smith et al. 2022</a> | Planetary Parameter Reference |
| pl_rvamp | 170 m/s | |
| pl_rvamperr1 | 2 m/s | |
| pl_rvamperr2 | -2 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 170±2 | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | 33.60 hour | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 1 | |
| pl_trandurstr | <33.6 | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 1.50 day | |
| pl_tranmiderr2 | -1.50 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2458104.2±1.5 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD-TDB | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 208.77 deg | |
| rastr | 13h55m05.70s | RA [sexagesimal] |
| releasedate | 2025-02-24 | Release Date |
| rowupdate | 2025-02-24 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 3.70 Gyr | |
| st_ageerr1 | 0.40 Gyr | |
| st_ageerr2 | -0.40 Gyr | |
| st_agelim | 0 | |
| st_agestr | 3.7±0.4 | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 3.78 log(cm/s**2) | |
| st_loggerr1 | 4.00e-3 log(cm/s**2) | |
| st_loggerr2 | -4.00e-3 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 3.783±0.004 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.90 log(Lsun) | |
| st_lumerr1 | 0.02 log(Lsun) | |
| st_lumerr2 | -0.03 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.899</span><span class="superscript">+0.024</span><span class="subscript">-0.026</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.44 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.03 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.44±0.03 | Stellar Mass [Solar mass] |
| st_met | 0.20 dex | |
| st_meterr1 | 0.07 dex | |
| st_meterr2 | -0.07 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.20±0.07 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 2.55 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | 2.55±0.02 | Stellar Radius [Solar Radius] |
| st_radv | -2.85 km/s | |
| st_radverr1 | 5.00e-3 km/s | |
| st_radverr2 | -5.00e-3 km/s | |
| st_radvlim | 0 | |
| st_radvstr | -2.855±0.005 | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=SMITH_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.5035S/abstract target=ref>Smith et al. 2022</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 6069 K | |
| st_tefferr1 | 92 K | |
| st_tefferr2 | -92 K | |
| st_tefflim | 0 | |
| st_teffstr | 6069±92 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.75 mag | |
| sy_bmagerr1 | 0.19 mag | |
| sy_bmagerr2 | -0.19 mag | |
| sy_bmagstr | 11.751±0.190 | B (Johnson) Magnitude |
| sy_dist | 519.23 pc | |
| sy_disterr1 | 13.00 pc | |
| sy_disterr2 | -12.39 pc | |
| sy_diststr | <div><span class="supersubNumber">519.229</span><span class="superscript">+12.998</span><span class="subscript">-12.389</span></div> | Distance [pc] |
| sy_gaiamag | 10.95 mag | |
| sy_gaiamagerr1 | 5.67e-4 mag | |
| sy_gaiamagerr2 | -5.67e-4 mag | |
| sy_gaiamagstr | 10.948500±0.000567 | Gaia Magnitude |
| sy_gmag | 11.37 mag | |
| sy_gmagerr1 | 4.86e-4 mag | |
| sy_gmagerr2 | -4.86e-4 mag | |
| sy_gmagstr | 11.3748000±0.0004857 | g (Sloan) Magnitude |
| sy_hmag | 9.76 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 9.755±0.022 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | 10.91 mag | |
| sy_imagerr1 | 5.11e-4 mag | |
| sy_imagerr2 | -5.11e-4 mag | |
| sy_imagstr | 10.9082000±0.0005113 | i (Sloan) Magnitude |
| sy_jmag | 10.02 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 10.024±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 11.01 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 11.014 | Kepler Magnitude |
| sy_kmag | 9.72 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 9.720±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.90 mas | |
| sy_plxerr1 | 0.05 mas | |
| sy_plxerr2 | -0.05 mas | |
| sy_plxstr | 1.8983600±0.0466995 | Parallax [mas] |
| sy_pm | 2.01 mas/yr | |
| sy_pmdec | -1.99 mas/yr | |
| sy_pmdecerr1 | 0.06 mas/yr | |
| sy_pmdecerr2 | -0.06 mas/yr | |
| sy_pmdecstr | -1.9878700±0.0595033 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.06 mas/yr | |
| sy_pmerr2 | -0.06 mas/yr | |
| sy_pmra | -0.32 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -0.3229180±0.0769508 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 2.0139273±0.0600154 | Total Proper Motion [mas/yr] |
| sy_pnum | 2 | |
| 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 | 11.01 mag | |
| sy_rmagerr1 | 6.30e-4 mag | |
| sy_rmagerr2 | -6.30e-4 mag | |
| sy_rmagstr | 11.00810±0.00063 | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 10.56 mag | |
| sy_tmagerr1 | 9.00e-3 mag | |
| sy_tmagerr2 | -9.00e-3 mag | |
| sy_tmagstr | 10.5593±0.0090 | TESS Magnitude |
| sy_umag | 14.70 mag | |
| sy_umagerr1 | 8.66e-3 mag | |
| sy_umagerr2 | -8.66e-3 mag | |
| sy_umagstr | 14.7016000±0.0086614 | u (Sloan) Magnitude |
| sy_vmag | 11.15 mag | |
| sy_vmagerr1 | 0.01 mag | |
| sy_vmagerr2 | -0.01 mag | |
| sy_vmagstr | 11.149±0.013 | V (Johnson) Magnitude |
| sy_w1mag | 9.69 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 9.685±0.021 | W1 (WISE) Magnitude |
| sy_w2mag | 9.71 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 9.714±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 9.72 mag | |
| sy_w3magerr1 | 0.05 mag | |
| sy_w3magerr2 | -0.05 mag | |
| sy_w3magstr | 9.721±0.047 | W3 (WISE) Magnitude |
| sy_w4mag | 8.85 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.85 | W4 (WISE) Magnitude |
| sy_zmag | 13.09 mag | |
| sy_zmagerr1 | 0.01 mag | |
| sy_zmagerr2 | -0.01 mag | |
| sy_zmagstr | 13.0903000±0.0140154 | z (Sloan) Magnitude |
| tic_id | TIC 176966903 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | -0.87 | |
| y | -0.48 | |
| z | -0.09 |