Exoplanet Records
Radial Velocity • 2025 • La Silla Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -27.28 deg | |
| decstr | -27d16m40.47s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | La Silla Observatory | Discovery Facility |
| disc_instrument | CORALIE Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2025-05 | Discovery Publication Date |
| disc_refname | <a refstr=FONTANET_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv250514317F/abstract target=ref>Fontanet et al. 2025</a> | Discovery Reference |
| disc_telescope | 1.2 m Leonhard Euler Telescope | Discovery Telescope |
| disc_year | 2025 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -25.78 deg | |
| elon | 189.52 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3487277912642549248 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3487277912642549248 | Gaia DR3 ID |
| glat | 33.67 deg | |
| glon | 286.67 deg | |
| hd_name | HD 102888 | HD ID |
| hip_name | HIP 57749 | HIP ID |
| hostname | HD 102888 | Host Name |
| htm20 | 2111551958 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 1808.44 Mearth | |
| pl_bmasseerr1 | 47.67 Mearth | |
| pl_bmasseerr2 | -47.67 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 1808±48 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 5.69 Mjupiter | |
| pl_bmassjerr1 | 0.15 Mjupiter | |
| pl_bmassjerr2 | -0.15 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 5.69±0.15 | 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 | — | |
| 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 | 1808.44 Mearth | |
| pl_msinieerr1 | 47.67 Mearth | |
| pl_msinieerr2 | -47.67 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 1808±48 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 5.69 Mjupiter | |
| pl_msinijerr1 | 0.15 Mjupiter | |
| pl_msinijerr2 | -0.15 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 5.69±0.15 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | HD 102888 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.11 | |
| pl_orbeccenerr1 | 0.03 | |
| pl_orbeccenerr2 | -0.03 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.11±0.03 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 241.20 deg | |
| pl_orblpererr1 | 13.33 deg | |
| pl_orblpererr2 | -13.62 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">241.20</span><span class="superscript">+13.33</span><span class="subscript">-13.62</span></div> | Argument of Periastron [deg] |
| pl_orbper | 252.06 day | |
| pl_orbpererr1 | 0.24 day | |
| pl_orbpererr2 | -0.24 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 252.06±0.24 | Orbital Period [day] |
| pl_orbsmax | 1.05 au | |
| pl_orbsmaxerr1 | 1.00e-3 au | |
| pl_orbsmaxerr2 | -1.00e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 1.050±0.001 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2025-05 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| 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=FONTANET_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv250514317F/abstract target=ref>Fontanet et al. 2025</a> | Planetary Parameter Reference |
| pl_rvamp | 102.30 m/s | |
| pl_rvamperr1 | 2.79 m/s | |
| pl_rvamperr2 | -2.80 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">102.30</span><span class="superscript">+2.79</span><span class="subscript">-2.80</span></div> | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | — | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | — | |
| pl_tranmidstr | — | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | — | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 177.65 deg | |
| rastr | 11h50m37.09s | RA [sexagesimal] |
| releasedate | 2025-05-27 | Release Date |
| rowupdate | 2025-05-27 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 2.87 log(cm/s**2) | |
| st_loggerr1 | 0.09 log(cm/s**2) | |
| st_loggerr2 | -0.09 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 2.87±0.09 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 1.62 log(Lsun) | |
| st_lumerr1 | 0.01 log(Lsun) | |
| st_lumerr2 | -0.01 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">1.616</span><span class="superscript">+0.011</span><span class="subscript">-0.011</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 2.42 Msun | |
| st_masserr1 | 0.06 Msun | |
| st_masserr2 | -0.06 Msun | |
| st_masslim | 0 | |
| st_massstr | 2.42±0.06 | Stellar Mass [Solar mass] |
| st_met | 0.07 dex | |
| st_meterr1 | 0.03 dex | |
| st_meterr2 | -0.03 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.07±0.03 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 8.60 Rsun | |
| st_raderr1 | 0.17 Rsun | |
| st_raderr2 | -0.17 Rsun | |
| st_radlim | 0 | |
| st_radstr | 8.60±0.17 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=FONTANET_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv250514317F/abstract target=ref>Fontanet et al. 2025</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | G8 III | Spectral Type |
| st_teff | 4990 K | |
| st_tefferr1 | 39 K | |
| st_tefferr2 | -39 K | |
| st_tefflim | 0 | |
| st_teffstr | 4990±39 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 7.46 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 7.460±0.019 | B (Johnson) Magnitude |
| sy_dist | 126.48 pc | |
| sy_disterr1 | 1.16 pc | |
| sy_disterr2 | -1.14 pc | |
| sy_diststr | <div><span class="supersubNumber">126.484</span><span class="superscript">+1.161</span><span class="subscript">-1.140</span></div> | Distance [pc] |
| sy_gaiamag | 6.22 mag | |
| sy_gaiamagerr1 | 3.26e-4 mag | |
| sy_gaiamagerr2 | -3.26e-4 mag | |
| sy_gaiamagstr | 6.2205300±0.0003262 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.48 mag | |
| sy_hmagerr1 | 0.26 mag | |
| sy_hmagerr2 | -0.26 mag | |
| sy_hmagstr | 4.476±0.262 | 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 | 4.87 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.867±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.27 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 4.269±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 7.88 mas | |
| sy_plxerr1 | 0.07 mas | |
| sy_plxerr2 | -0.07 mas | |
| sy_plxstr | 7.878270±0.071365 | Parallax [mas] |
| sy_pm | 82.89 mas/yr | |
| sy_pmdec | 6.69 mas/yr | |
| sy_pmdecerr1 | 0.05 mas/yr | |
| sy_pmdecerr2 | -0.05 mas/yr | |
| sy_pmdecstr | 6.6931100±0.0454312 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.08 mas/yr | |
| sy_pmerr2 | -0.08 mas/yr | |
| sy_pmra | -82.62 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | -82.622400±0.080902 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 82.893056±0.080721 | 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 | 5.64 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 5.64398±0.00610 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 6.48 mag | |
| sy_vmagerr1 | 0.03 mag | |
| sy_vmagerr2 | -0.03 mag | |
| sy_vmagstr | 6.48±0.03 | V (Johnson) Magnitude |
| sy_w1mag | 4.14 mag | |
| sy_w1magerr1 | 0.34 mag | |
| sy_w1magerr2 | -0.34 mag | |
| sy_w1magstr | 4.142±0.336 | W1 (WISE) Magnitude |
| sy_w2mag | 4.01 mag | |
| sy_w2magerr1 | 0.20 mag | |
| sy_w2magerr2 | -0.20 mag | |
| sy_w2magstr | 4.010±0.202 | W2 (WISE) Magnitude |
| sy_w3mag | 4.20 mag | |
| sy_w3magerr1 | 0.01 mag | |
| sy_w3magerr2 | -0.01 mag | |
| sy_w3magstr | 4.198±0.015 | W3 (WISE) Magnitude |
| sy_w4mag | 4.15 mag | |
| sy_w4magerr1 | 0.03 mag | |
| sy_w4magerr2 | -0.03 mag | |
| sy_w4magstr | 4.149±0.028 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 397394991 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | -0.89 | |
| y | 0.04 | |
| z | -0.46 |