Exoplanet Records
Astrometry • 2025 • European Space Agency (ESA) Gaia Satellite
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | 31.70 deg | |
| decstr | +31d41m43.76s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | European Space Agency (ESA) Gaia Satellite | Discovery Facility |
| disc_instrument | Gaia CCD array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2025-02 | Discovery Publication Date |
| disc_refname | <a refstr=STEF_AMP_AACUTE_NSSON_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025AJ....169..107S/abstract target=ref>Stefánsson et al. 2025</a> | Discovery Reference |
| disc_telescope | 1.45 m x 0.5 m Telescope | Discovery Telescope |
| disc_year | 2025 | |
| discoverymethod | Astrometry | Discovery Method |
| dkin_flag | 0 | |
| elat | 40.45 deg | |
| elon | 193.33 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 1457486023639239296 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 1457486023639239296 | Gaia DR3 ID |
| glat | 74.82 deg | |
| glon | 54.41 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Gaia-4 | Host Name |
| htm20 | 1087243510 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 3750.38 Mearth | |
| pl_bmasseerr1 | 232.01 Mearth | |
| pl_bmasseerr2 | -209.77 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">3750</span><span class="superscript">+232</span><span class="subscript">-210</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 11.80 Mjupiter | |
| pl_bmassjerr1 | 0.73 Mjupiter | |
| pl_bmassjerr2 | -0.66 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">11.80</span><span class="superscript">+0.73</span><span class="subscript">-0.66</span></div> | 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 | — | |
| 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 | 3750.38 Mearth | |
| pl_masseerr1 | 232.01 Mearth | |
| pl_masseerr2 | -209.77 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | <div><span class="supersubNumber">3750</span><span class="superscript">+232</span><span class="subscript">-210</span></div> | Planet Mass [Earth Mass] |
| pl_massj | 11.80 Mjupiter | |
| pl_massjerr1 | 0.73 Mjupiter | |
| pl_massjerr2 | -0.66 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | <div><span class="supersubNumber">11.80</span><span class="superscript">+0.73</span><span class="subscript">-0.66</span></div> | 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 | Gaia-4 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 | 0.34 | |
| pl_orbeccenerr1 | 0.03 | |
| pl_orbeccenerr2 | -0.02 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.338</span><span class="superscript">+0.026</span><span class="subscript">-0.023</span></div> | Eccentricity |
| pl_orbincl | 116.90 deg | |
| pl_orbinclerr1 | 4.20 deg | |
| pl_orbinclerr2 | -4.40 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">116.9</span><span class="superscript">+4.2</span><span class="subscript">-4.4</span></div> | Inclination [deg] |
| pl_orblper | 180.30 deg | |
| pl_orblpererr1 | 5.50 deg | |
| pl_orblpererr2 | -4.80 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">180.3</span><span class="superscript">+5.5</span><span class="subscript">-4.8</span></div> | Argument of Periastron [deg] |
| pl_orbper | 571.30 day | |
| pl_orbpererr1 | 1.40 day | |
| pl_orbpererr2 | -1.30 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">571.3</span><span class="superscript">+1.4</span><span class="subscript">-1.3</span></div> | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.46e6 day | |
| pl_orbtpererr1 | 8.50 day | |
| pl_orbtpererr2 | -8.40 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | <div><span class="supersubNumber">2457386.1</span><span class="superscript">+8.5</span><span class="subscript">-8.4</span></div> | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2025-02 | 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=STEF_AMP_AACUTE_NSSON_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025AJ....169..107S/abstract target=ref>Stefánsson et al. 2025</a> | Planetary Parameter Reference |
| pl_rvamp | 368 m/s | |
| pl_rvamperr1 | 22 m/s | |
| pl_rvamperr2 | -18 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">368.0</span><span class="superscript">+22.0</span><span class="subscript">-18.0</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 | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 209.51 deg | |
| rastr | 13h58m01.53s | RA [sexagesimal] |
| releasedate | 2025-02-12 | Release Date |
| rowupdate | 2025-02-12 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 6.80 Gyr | |
| st_ageerr1 | 4.60 Gyr | |
| st_ageerr2 | -4.50 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">6.80</span><span class="superscript">+4.60</span><span class="subscript">-4.50</span></div> | Stellar Age [Gyr] |
| st_dens | 3.74 g/cm**3 | |
| st_denserr1 | 0.25 g/cm**3 | |
| st_denserr2 | -0.24 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">3.74</span><span class="superscript">+0.25</span><span class="subscript">-0.24</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.68 log(cm/s**2) | |
| st_loggerr1 | 0.05 log(cm/s**2) | |
| st_loggerr2 | -0.05 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.68±0.05 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.00 log(Lsun) | |
| st_lumerr1 | 0.01 log(Lsun) | |
| st_lumerr2 | -0.14 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-0.9996</span><span class="superscript">+0.0111</span><span class="subscript">-0.1365</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.64 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.644</span><span class="superscript">+0.025</span><span class="subscript">-0.023</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.05 dex | |
| st_meterr1 | 0.13 dex | |
| st_meterr2 | -0.13 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.050±0.130 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.62 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.624</span><span class="superscript">+0.014</span><span class="subscript">-0.015</span></div> | Stellar Radius [Solar Radius] |
| st_radv | -17.53 km/s | |
| st_radverr1 | 0.23 km/s | |
| st_radverr2 | -0.23 km/s | |
| st_radvlim | 0 | |
| st_radvstr | -17.53±0.23 | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=STEF_AMP_AACUTE_NSSON_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025AJ....169..107S/abstract target=ref>Stefánsson et al. 2025</a> | Stellar Parameter Reference |
| st_rotp | 13.30 day | |
| st_rotperr1 | 1.30 day | |
| st_rotperr2 | -1.30 day | |
| st_rotplim | 0 | |
| st_rotpstr | 13.3±1.3 | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 4034 K | |
| st_tefferr1 | 77 K | |
| st_tefferr2 | -77 K | |
| st_tefflim | 0 | |
| st_teffstr | 4034±77 | Stellar Effective Temperature [K] |
| st_vsin | 2 km/s | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | 1 | |
| st_vsinstr | <2 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 13.87 mag | |
| sy_bmagerr1 | 0.07 mag | |
| sy_bmagerr2 | -0.07 mag | |
| sy_bmagstr | 13.872±0.069 | B (Johnson) Magnitude |
| sy_dist | 73.48 pc | |
| sy_disterr1 | 0.15 pc | |
| sy_disterr2 | -0.15 pc | |
| sy_diststr | <div><span class="supersubNumber">73.4829</span><span class="superscript">+0.1536</span><span class="subscript">-0.1529</span></div> | Distance [pc] |
| sy_gaiamag | 11.92 mag | |
| sy_gaiamagerr1 | 3.65e-4 mag | |
| sy_gaiamagerr2 | -3.65e-4 mag | |
| sy_gaiamagstr | 11.918700±0.000365 | Gaia Magnitude |
| sy_gmag | 13.52 mag | |
| sy_gmagerr1 | 1.99e-3 mag | |
| sy_gmagerr2 | -1.99e-3 mag | |
| sy_gmagstr | 13.5225000±0.0019891 | g (Sloan) Magnitude |
| sy_hmag | 9.30 mag | |
| sy_hmagerr1 | 0.01 mag | |
| sy_hmagerr2 | -0.01 mag | |
| sy_hmagstr | 9.298±0.014 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | 11.51 mag | |
| sy_imagerr1 | 8.63e-4 mag | |
| sy_imagerr2 | -8.63e-4 mag | |
| sy_imagstr | 11.5143000±0.0008629 | i (Sloan) Magnitude |
| sy_jmag | 9.95 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 9.945±0.021 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 9.13 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 9.135±0.019 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 13.58 mas | |
| sy_plxerr1 | 0.03 mas | |
| sy_plxerr2 | -0.03 mas | |
| sy_plxstr | 13.5797000±0.0281642 | Parallax [mas] |
| sy_pm | 77.67 mas/yr | |
| sy_pmdec | 18.07 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 18.0693000±0.0394153 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.06 mas/yr | |
| sy_pmerr2 | -0.06 mas/yr | |
| sy_pmra | -75.54 mas/yr | |
| sy_pmraerr1 | 0.06 mas/yr | |
| sy_pmraerr2 | -0.06 mas/yr | |
| sy_pmrastr | -75.5401000±0.0603075 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.6711421±0.0593653 | 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 | 12.03 mag | |
| sy_rmagerr1 | 9.64e-4 mag | |
| sy_rmagerr2 | -9.64e-4 mag | |
| sy_rmagstr | 12.028100±0.000964 | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 11.10 mag | |
| sy_tmagerr1 | 6.00e-3 mag | |
| sy_tmagerr2 | -6.00e-3 mag | |
| sy_tmagstr | 11.1045±0.0060 | TESS Magnitude |
| sy_umag | 16.24 mag | |
| sy_umagerr1 | 8.43e-3 mag | |
| sy_umagerr2 | -8.43e-3 mag | |
| sy_umagstr | 16.235200±0.008428 | u (Sloan) Magnitude |
| sy_vmag | 12.40 mag | |
| sy_vmagerr1 | 0.07 mag | |
| sy_vmagerr2 | -0.07 mag | |
| sy_vmagstr | 12.405±0.069 | V (Johnson) Magnitude |
| sy_w1mag | 9.06 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 9.056±0.024 | W1 (WISE) Magnitude |
| sy_w2mag | 9.11 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 9.112001±0.020000 | W2 (WISE) Magnitude |
| sy_w3mag | 8.99 mag | |
| sy_w3magerr1 | 0.03 mag | |
| sy_w3magerr2 | -0.03 mag | |
| sy_w3magstr | 8.995±0.028 | W3 (WISE) Magnitude |
| sy_w4mag | 8.86 mag | |
| sy_w4magerr1 | 0.35 mag | |
| sy_w4magerr2 | -0.35 mag | |
| sy_w4magstr | 8.860±0.353 | W4 (WISE) Magnitude |
| sy_zmag | 11.38 mag | |
| sy_zmagerr1 | 2.75e-3 mag | |
| sy_zmagerr2 | -2.75e-3 mag | |
| sy_zmagstr | 11.3837000±0.0027503 | z (Sloan) Magnitude |
| tic_id | TIC 166669918 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | -0.74 | |
| y | -0.42 | |
| z | 0.53 |