Exoplanet Records
Imaging • 2015 • Gemini Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -2.47 deg | |
| decstr | -02d28m25.77s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Gemini Observatory | Discovery Facility |
| disc_instrument | Gemini Planet Imager | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2015-00 | Discovery Publication Date |
| disc_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Discovery Reference |
| disc_telescope | 8.19 m Gemini South Telescope | Discovery Telescope |
| disc_year | 2015 | |
| discoverymethod | Imaging | Discovery Method |
| dkin_flag | 0 | |
| elat | -24.31 deg | |
| elon | 67.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3205095125321700480 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3205095125321700480 | Gaia DR3 ID |
| glat | -30.66 deg | |
| glon | 198.61 deg | |
| hd_name | HD 29391 | HD ID |
| hip_name | HIP 21547 | HIP ID |
| hostname | 51 Eri | Host Name |
| htm20 | 781026835 | |
| ima_flag | 1 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 3464.33 Mearth | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | 1 | |
| pl_bmassestr | <3464 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 10.90 Mjupiter | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | 1 | |
| pl_bmassjstr | <10.9 | 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 | 3464.33 Mearth | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | 1 | |
| pl_massestr | <3464 | Planet Mass [Earth Mass] |
| pl_massj | 10.90 Mjupiter | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | 1 | |
| pl_massjstr | <10.9 | 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 | 51 Eri b | Planet Name |
| pl_ndispec | 6 | |
| pl_nespec | 0 | |
| pl_nnotes | 6 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.57 | |
| pl_orbeccenerr1 | 0.08 | |
| pl_orbeccenerr2 | -0.06 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.57</span><span class="superscript">+0.08</span><span class="subscript">-0.06</span></div> | Eccentricity |
| pl_orbincl | 141 deg | |
| pl_orbinclerr1 | 9 deg | |
| pl_orbinclerr2 | -7 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">141</span><span class="superscript">+9</span><span class="subscript">-7</span></div> | Inclination [deg] |
| pl_orblper | 82 deg | |
| pl_orblpererr1 | 23 deg | |
| pl_orblpererr2 | -23 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 82.0±23.0 | Argument of Periastron [deg] |
| pl_orbper | 9100 day | |
| pl_orbpererr1 | 1100 day | |
| pl_orbpererr2 | -1500 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">9100</span><span class="superscript">+1100</span><span class="subscript">-1500</span></div> | Orbital Period [day] |
| pl_orbsmax | 10.40 au | |
| pl_orbsmaxerr1 | 0.80 au | |
| pl_orbsmaxerr2 | -1.10 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">10.4</span><span class="superscript">+0.8</span><span class="subscript">-1.1</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2461699 day | |
| pl_orbtpererr1 | 913 day | |
| pl_orbtpererr2 | -804 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | <div><span class="supersubNumber">2461699</span><span class="superscript">+913</span><span class="subscript">-804</span></div> | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2022-01 | 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=DUPUY_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.4411D/abstract target=ref>Dupuy et al. 2022</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 | — | |
| 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 | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 69.40 deg | |
| rastr | 04h37m36.18s | RA [sexagesimal] |
| releasedate | 2025-09-25 | Release Date |
| rowupdate | 2025-09-25 | 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 | — | |
| 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 | 1.75 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.75±0.05 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | — | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | — | |
| st_radstr | — | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=DUPUY_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.4411D/abstract target=ref>Dupuy 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 | — | |
| 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 | 5.49 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 5.486±0.023 | B (Johnson) Magnitude |
| sy_dist | 29.76 pc | |
| sy_disterr1 | 0.12 pc | |
| sy_disterr2 | -0.12 pc | |
| sy_diststr | <div><span class="supersubNumber">29.7575</span><span class="superscript">+0.1213</span><span class="subscript">-0.1203</span></div> | Distance [pc] |
| sy_gaiamag | 5.16 mag | |
| sy_gaiamagerr1 | 2.31e-3 mag | |
| sy_gaiamagerr2 | -2.31e-3 mag | |
| sy_gaiamagstr | 5.1580600±0.0023075 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.77 mag | |
| sy_hmagerr1 | 0.08 mag | |
| sy_hmagerr2 | -0.08 mag | |
| sy_hmagstr | 4.770±0.076 | 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 | 4.74 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.744±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.54 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.537±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 33.58 mas | |
| sy_plxerr1 | 0.14 mas | |
| sy_plxerr2 | -0.14 mas | |
| sy_plxstr | 33.577000±0.135431 | Parallax [mas] |
| sy_pm | 77.73 mas/yr | |
| sy_pmdec | -63.83 mas/yr | |
| sy_pmdecerr1 | 0.18 mas/yr | |
| sy_pmdecerr2 | -0.18 mas/yr | |
| sy_pmdecstr | -63.83290±0.17812 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.20 mas/yr | |
| sy_pmerr2 | -0.20 mas/yr | |
| sy_pmra | 44.35 mas/yr | |
| sy_pmraerr1 | 0.23 mas/yr | |
| sy_pmraerr2 | -0.23 mas/yr | |
| sy_pmrastr | 44.352300±0.227124 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.7287954±0.1954289 | 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 | 3 | |
| sy_tmag | 4.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 4.9574±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 5.21 mag | |
| sy_vmagerr1 | 0.02 mag | |
| sy_vmagerr2 | -0.02 mag | |
| sy_vmagstr | 5.21149±0.02300 | V (Johnson) Magnitude |
| sy_w1mag | 4.54 mag | |
| sy_w1magerr1 | 0.21 mag | |
| sy_w1magerr2 | -0.21 mag | |
| sy_w1magstr | 4.543±0.210 | W1 (WISE) Magnitude |
| sy_w2mag | 4.31 mag | |
| sy_w2magerr1 | 0.12 mag | |
| sy_w2magerr2 | -0.12 mag | |
| sy_w2magstr | 4.310±0.117 | W2 (WISE) Magnitude |
| sy_w3mag | 4.58 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 4.575±0.018 | W3 (WISE) Magnitude |
| sy_w4mag | 4.39 mag | |
| sy_w4magerr1 | 0.02 mag | |
| sy_w4magerr2 | -0.02 mag | |
| sy_w4magstr | 4.390±0.023 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 298810162 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.35 | |
| y | 0.94 | |
| z | -0.04 |
Imaging • 2015 • Gemini Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -2.47 deg | |
| decstr | -02d28m25.77s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Gemini Observatory | Discovery Facility |
| disc_instrument | Gemini Planet Imager | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2015-00 | Discovery Publication Date |
| disc_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Discovery Reference |
| disc_telescope | 8.19 m Gemini South Telescope | Discovery Telescope |
| disc_year | 2015 | |
| discoverymethod | Imaging | Discovery Method |
| dkin_flag | 0 | |
| elat | -24.31 deg | |
| elon | 67.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3205095125321700480 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3205095125321700480 | Gaia DR3 ID |
| glat | -30.66 deg | |
| glon | 198.61 deg | |
| hd_name | HD 29391 | HD ID |
| hip_name | HIP 21547 | HIP ID |
| hostname | 51 Eri | Host Name |
| htm20 | 781026835 | |
| ima_flag | 1 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 1303.10 Mearth | |
| pl_bmasseerr1 | 127.13 Mearth | |
| pl_bmasseerr2 | -127.13 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 1303±127 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 4.10 Mjupiter | |
| pl_bmassjerr1 | 0.40 Mjupiter | |
| pl_bmassjerr2 | -0.40 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 4.1±0.4 | 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 | 807 K | |
| pl_eqterr1 | 45 K | |
| pl_eqterr2 | -45 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 807±45 | 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 | 1303.10 Mearth | |
| pl_masseerr1 | 127.13 Mearth | |
| pl_masseerr2 | -127.13 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 1303±127 | Planet Mass [Earth Mass] |
| pl_massj | 4.10 Mjupiter | |
| pl_massjerr1 | 0.40 Mjupiter | |
| pl_massjerr2 | -0.40 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 4.1±0.4 | 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 | 51 Eri b | Planet Name |
| pl_ndispec | 6 | |
| pl_nespec | 0 | |
| pl_nnotes | 6 | |
| 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 | — | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | — | |
| pl_orbperstr | — | 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 | 2024-09 | 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=ELLIOTT_ET_AL_2024 href=https://ui.adsabs.harvard.edu/abs/2024PASA...41...43E/abstract target=ref>Elliott et al. 2024</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 | — | |
| 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 | 69.40 deg | |
| rastr | 04h37m36.18s | RA [sexagesimal] |
| releasedate | 2026-02-26 | Release Date |
| rowupdate | 2026-02-26 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 0.02 Gyr | |
| st_ageerr1 | 1.70e-3 Gyr | |
| st_ageerr2 | -2.00e-3 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">0.0232</span><span class="superscript">+0.0017</span><span class="subscript">-0.0020</span></div> | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.09 log(cm/s**2) | |
| st_loggerr1 | 0.21 log(cm/s**2) | |
| st_loggerr2 | -0.21 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.09±0.21 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.76 log(Lsun) | |
| st_lumerr1 | 7.23e-3 log(Lsun) | |
| st_lumerr2 | -7.35e-3 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.7574</span><span class="superscript">+0.0072</span><span class="subscript">-0.0074</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.55 Msun | |
| st_masserr1 | 6.00e-3 Msun | |
| st_masserr2 | -5.00e-3 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.550</span><span class="superscript">+0.006</span><span class="subscript">-0.005</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.13 dex | |
| st_meterr1 | 0.03 dex | |
| st_meterr2 | -0.02 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">0.13</span><span class="superscript">+0.03</span><span class="subscript">-0.02</span></div> | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.45 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | 1.45±0.02 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=ELLIOTT_ET_AL_2024 href=https://ui.adsabs.harvard.edu/abs/2024PASA...41...43E/abstract target=ref>Elliott et al. 2024</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 7422 K | |
| st_tefferr1 | 58 K | |
| st_tefferr2 | -58 K | |
| st_tefflim | 0 | |
| st_teffstr | 7422±58 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 5.49 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 5.486±0.023 | B (Johnson) Magnitude |
| sy_dist | 29.76 pc | |
| sy_disterr1 | 0.12 pc | |
| sy_disterr2 | -0.12 pc | |
| sy_diststr | <div><span class="supersubNumber">29.7575</span><span class="superscript">+0.1213</span><span class="subscript">-0.1203</span></div> | Distance [pc] |
| sy_gaiamag | 5.16 mag | |
| sy_gaiamagerr1 | 2.31e-3 mag | |
| sy_gaiamagerr2 | -2.31e-3 mag | |
| sy_gaiamagstr | 5.1580600±0.0023075 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.77 mag | |
| sy_hmagerr1 | 0.08 mag | |
| sy_hmagerr2 | -0.08 mag | |
| sy_hmagstr | 4.770±0.076 | 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 | 4.74 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.744±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.54 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.537±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 33.58 mas | |
| sy_plxerr1 | 0.14 mas | |
| sy_plxerr2 | -0.14 mas | |
| sy_plxstr | 33.577000±0.135431 | Parallax [mas] |
| sy_pm | 77.73 mas/yr | |
| sy_pmdec | -63.83 mas/yr | |
| sy_pmdecerr1 | 0.18 mas/yr | |
| sy_pmdecerr2 | -0.18 mas/yr | |
| sy_pmdecstr | -63.83290±0.17812 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.20 mas/yr | |
| sy_pmerr2 | -0.20 mas/yr | |
| sy_pmra | 44.35 mas/yr | |
| sy_pmraerr1 | 0.23 mas/yr | |
| sy_pmraerr2 | -0.23 mas/yr | |
| sy_pmrastr | 44.352300±0.227124 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.7287954±0.1954289 | 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 | 3 | |
| sy_tmag | 4.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 4.9574±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 5.21 mag | |
| sy_vmagerr1 | 0.02 mag | |
| sy_vmagerr2 | -0.02 mag | |
| sy_vmagstr | 5.21149±0.02300 | V (Johnson) Magnitude |
| sy_w1mag | 4.54 mag | |
| sy_w1magerr1 | 0.21 mag | |
| sy_w1magerr2 | -0.21 mag | |
| sy_w1magstr | 4.543±0.210 | W1 (WISE) Magnitude |
| sy_w2mag | 4.31 mag | |
| sy_w2magerr1 | 0.12 mag | |
| sy_w2magerr2 | -0.12 mag | |
| sy_w2magstr | 4.310±0.117 | W2 (WISE) Magnitude |
| sy_w3mag | 4.58 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 4.575±0.018 | W3 (WISE) Magnitude |
| sy_w4mag | 4.39 mag | |
| sy_w4magerr1 | 0.02 mag | |
| sy_w4magerr2 | -0.02 mag | |
| sy_w4magstr | 4.390±0.023 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 298810162 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.35 | |
| y | 0.94 | |
| z | -0.04 |
Imaging • 2015 • Gemini Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -2.47 deg | |
| decstr | -02d28m25.77s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Gemini Observatory | Discovery Facility |
| disc_instrument | Gemini Planet Imager | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2015-00 | Discovery Publication Date |
| disc_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Discovery Reference |
| disc_telescope | 8.19 m Gemini South Telescope | Discovery Telescope |
| disc_year | 2015 | |
| discoverymethod | Imaging | Discovery Method |
| dkin_flag | 0 | |
| elat | -24.31 deg | |
| elon | 67.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3205095125321700480 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3205095125321700480 | Gaia DR3 ID |
| glat | -30.66 deg | |
| glon | 198.61 deg | |
| hd_name | HD 29391 | HD ID |
| hip_name | HIP 21547 | HIP ID |
| hostname | 51 Eri | Host Name |
| htm20 | 781026835 | |
| ima_flag | 1 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 635.66 Mearth | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 636 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2 Mjupiter | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2 | 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 | 700 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 700 | 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 | 635.66 Mearth | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | 0 | |
| pl_massestr | 636 | Planet Mass [Earth Mass] |
| pl_massj | 2 Mjupiter | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | 0 | |
| pl_massjstr | 2 | 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 | 51 Eri b | Planet Name |
| pl_ndispec | 6 | |
| pl_nespec | 0 | |
| pl_nnotes | 6 | |
| 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 | — | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | — | |
| pl_orbperstr | — | Orbital Period [day] |
| pl_orbsmax | 13.20 au | |
| pl_orbsmaxerr1 | 0.20 au | |
| pl_orbsmaxerr2 | -0.20 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 13.2±0.2 | 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 | 2015-00 | 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=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</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 | — | |
| 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 | 69.40 deg | |
| rastr | 04h37m36.18s | RA [sexagesimal] |
| releasedate | 2015-08-14 | Release Date |
| rowupdate | 2019-07-08 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 0.02 Gyr | |
| st_ageerr1 | 6.00e-3 Gyr | |
| st_ageerr2 | -6.00e-3 Gyr | |
| st_agelim | 0 | |
| st_agestr | 0.020±0.006 | 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 | 0.85 log(Lsun) | |
| st_lumerr1 | 0.06 log(Lsun) | |
| st_lumerr2 | -0.06 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | 0.85±0.06 | Stellar Luminosity [log(Solar)] |
| st_mass | 1.75 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.75±0.05 | Stellar Mass [Solar mass] |
| st_met | -0.03 dex | |
| st_meterr1 | 0.04 dex | |
| st_meterr2 | -0.04 dex | |
| st_metlim | 0 | |
| st_metratio | [M/H] | Stellar Metallicity Ratio |
| st_metstr | -0.027±0.045 | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | — | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | — | |
| st_radstr | — | Stellar Radius [Solar Radius] |
| st_radv | 17.30 km/s | |
| st_radverr1 | 3 km/s | |
| st_radverr2 | -3 km/s | |
| st_radvlim | 0 | |
| st_radvstr | 17.3±3 | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | F0 IV | 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 | 5.49 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 5.486±0.023 | B (Johnson) Magnitude |
| sy_dist | 29.76 pc | |
| sy_disterr1 | 0.12 pc | |
| sy_disterr2 | -0.12 pc | |
| sy_diststr | <div><span class="supersubNumber">29.7575</span><span class="superscript">+0.1213</span><span class="subscript">-0.1203</span></div> | Distance [pc] |
| sy_gaiamag | 5.16 mag | |
| sy_gaiamagerr1 | 2.31e-3 mag | |
| sy_gaiamagerr2 | -2.31e-3 mag | |
| sy_gaiamagstr | 5.1580600±0.0023075 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.77 mag | |
| sy_hmagerr1 | 0.08 mag | |
| sy_hmagerr2 | -0.08 mag | |
| sy_hmagstr | 4.770±0.076 | 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 | 4.74 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.744±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.54 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.537±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 33.58 mas | |
| sy_plxerr1 | 0.14 mas | |
| sy_plxerr2 | -0.14 mas | |
| sy_plxstr | 33.577000±0.135431 | Parallax [mas] |
| sy_pm | 77.73 mas/yr | |
| sy_pmdec | -63.83 mas/yr | |
| sy_pmdecerr1 | 0.18 mas/yr | |
| sy_pmdecerr2 | -0.18 mas/yr | |
| sy_pmdecstr | -63.83290±0.17812 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.20 mas/yr | |
| sy_pmerr2 | -0.20 mas/yr | |
| sy_pmra | 44.35 mas/yr | |
| sy_pmraerr1 | 0.23 mas/yr | |
| sy_pmraerr2 | -0.23 mas/yr | |
| sy_pmrastr | 44.352300±0.227124 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.7287954±0.1954289 | 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 | 3 | |
| sy_tmag | 4.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 4.9574±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 5.21 mag | |
| sy_vmagerr1 | 0.02 mag | |
| sy_vmagerr2 | -0.02 mag | |
| sy_vmagstr | 5.21149±0.02300 | V (Johnson) Magnitude |
| sy_w1mag | 4.54 mag | |
| sy_w1magerr1 | 0.21 mag | |
| sy_w1magerr2 | -0.21 mag | |
| sy_w1magstr | 4.543±0.210 | W1 (WISE) Magnitude |
| sy_w2mag | 4.31 mag | |
| sy_w2magerr1 | 0.12 mag | |
| sy_w2magerr2 | -0.12 mag | |
| sy_w2magstr | 4.310±0.117 | W2 (WISE) Magnitude |
| sy_w3mag | 4.58 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 4.575±0.018 | W3 (WISE) Magnitude |
| sy_w4mag | 4.39 mag | |
| sy_w4magerr1 | 0.02 mag | |
| sy_w4magerr2 | -0.02 mag | |
| sy_w4magstr | 4.390±0.023 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 298810162 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.35 | |
| y | 0.94 | |
| z | -0.04 |
Imaging • 2015 • Gemini Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -2.47 deg | |
| decstr | -02d28m25.77s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Gemini Observatory | Discovery Facility |
| disc_instrument | Gemini Planet Imager | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2015-00 | Discovery Publication Date |
| disc_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Discovery Reference |
| disc_telescope | 8.19 m Gemini South Telescope | Discovery Telescope |
| disc_year | 2015 | |
| discoverymethod | Imaging | Discovery Method |
| dkin_flag | 0 | |
| elat | -24.31 deg | |
| elon | 67.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3205095125321700480 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3205095125321700480 | Gaia DR3 ID |
| glat | -30.66 deg | |
| glon | 198.61 deg | |
| hd_name | HD 29391 | HD ID |
| hip_name | HIP 21547 | HIP ID |
| hostname | 51 Eri | Host Name |
| htm20 | 781026835 | |
| ima_flag | 1 | |
| 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 | 51 Eri b | Planet Name |
| pl_ndispec | 6 | |
| pl_nespec | 0 | |
| pl_nnotes | 6 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.21 | |
| pl_orbeccenerr1 | 0.19 | |
| pl_orbeccenerr2 | -0.15 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.21</span><span class="superscript">+0.19</span><span class="subscript">-0.15</span></div> | Eccentricity |
| pl_orbincl | 138 deg | |
| pl_orbinclerr1 | 15 deg | |
| pl_orbinclerr2 | -13 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">138</span><span class="superscript">+15</span><span class="subscript">-13</span></div> | Inclination [deg] |
| pl_orblper | 90 deg | |
| pl_orblpererr1 | 58 deg | |
| pl_orblpererr2 | -58 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 90.0±58.0 | Argument of Periastron [deg] |
| pl_orbper | 14965 day | |
| pl_orbpererr1 | 12775 day | |
| pl_orbpererr2 | -4380 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">14965</span><span class="superscript">+12775</span><span class="subscript">-4380</span></div> | Orbital Period [day] |
| pl_orbsmax | 14 au | |
| pl_orbsmaxerr1 | 7 au | |
| pl_orbsmaxerr2 | -3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">14</span><span class="superscript">+7</span><span class="subscript">-3</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.46e6 day | |
| pl_orbtpererr1 | 4135.10 day | |
| pl_orbtpererr2 | -4194.30 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | <div><span class="supersubNumber">2456946.4</span><span class="superscript">+4135.1</span><span class="subscript">-4194.3</span></div> | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2015-11 | 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=DE_ROSA_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015ApJ...814L...3D/abstract target=ref>De Rosa et al. 2015</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 | — | |
| 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 | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 69.40 deg | |
| rastr | 04h37m36.18s | RA [sexagesimal] |
| releasedate | 2015-12-03 | Release Date |
| rowupdate | 2019-07-08 | 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 | 0.71 g/cm**3 | |
| st_denserr1 | 0.16 g/cm**3 | |
| st_denserr2 | -0.13 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.7071153</span><span class="superscript">+0.1597375</span><span class="subscript">-0.1346839</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.31 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">4.3107800</span><span class="superscript">+0.0901736</span><span class="subscript">-0.0742045</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.75 log(Lsun) | |
| st_lumerr1 | 0.01 log(Lsun) | |
| st_lumerr2 | -0.02 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.7515689</span><span class="superscript">+0.0131444</span><span class="subscript">-0.0197218</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.65 Msun | |
| st_masserr1 | 0.36 Msun | |
| st_masserr2 | -0.18 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.650000</span><span class="superscript">+0.356948</span><span class="subscript">-0.178436</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 | 1 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.49 Rsun | |
| st_raderr1 | 0.05 Rsun | |
| st_raderr2 | -0.06 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.4872600</span><span class="superscript">+0.0454337</span><span class="subscript">-0.0550789</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 | 7295 K | |
| st_tefferr1 | 120.09 K | |
| st_tefferr2 | -98.99 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">7295.0000</span><span class="superscript">+120.0900</span><span class="subscript">-98.9939</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 5.49 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 5.486±0.023 | B (Johnson) Magnitude |
| sy_dist | 29.76 pc | |
| sy_disterr1 | 0.12 pc | |
| sy_disterr2 | -0.12 pc | |
| sy_diststr | <div><span class="supersubNumber">29.7575</span><span class="superscript">+0.1213</span><span class="subscript">-0.1203</span></div> | Distance [pc] |
| sy_gaiamag | 5.16 mag | |
| sy_gaiamagerr1 | 2.31e-3 mag | |
| sy_gaiamagerr2 | -2.31e-3 mag | |
| sy_gaiamagstr | 5.1580600±0.0023075 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.77 mag | |
| sy_hmagerr1 | 0.08 mag | |
| sy_hmagerr2 | -0.08 mag | |
| sy_hmagstr | 4.770±0.076 | 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 | 4.74 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.744±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.54 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.537±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 33.58 mas | |
| sy_plxerr1 | 0.14 mas | |
| sy_plxerr2 | -0.14 mas | |
| sy_plxstr | 33.577000±0.135431 | Parallax [mas] |
| sy_pm | 77.73 mas/yr | |
| sy_pmdec | -63.83 mas/yr | |
| sy_pmdecerr1 | 0.18 mas/yr | |
| sy_pmdecerr2 | -0.18 mas/yr | |
| sy_pmdecstr | -63.83290±0.17812 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.20 mas/yr | |
| sy_pmerr2 | -0.20 mas/yr | |
| sy_pmra | 44.35 mas/yr | |
| sy_pmraerr1 | 0.23 mas/yr | |
| sy_pmraerr2 | -0.23 mas/yr | |
| sy_pmrastr | 44.352300±0.227124 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.7287954±0.1954289 | 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 | 3 | |
| sy_tmag | 4.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 4.9574±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 5.21 mag | |
| sy_vmagerr1 | 0.02 mag | |
| sy_vmagerr2 | -0.02 mag | |
| sy_vmagstr | 5.21149±0.02300 | V (Johnson) Magnitude |
| sy_w1mag | 4.54 mag | |
| sy_w1magerr1 | 0.21 mag | |
| sy_w1magerr2 | -0.21 mag | |
| sy_w1magstr | 4.543±0.210 | W1 (WISE) Magnitude |
| sy_w2mag | 4.31 mag | |
| sy_w2magerr1 | 0.12 mag | |
| sy_w2magerr2 | -0.12 mag | |
| sy_w2magstr | 4.310±0.117 | W2 (WISE) Magnitude |
| sy_w3mag | 4.58 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 4.575±0.018 | W3 (WISE) Magnitude |
| sy_w4mag | 4.39 mag | |
| sy_w4magerr1 | 0.02 mag | |
| sy_w4magerr2 | -0.02 mag | |
| sy_w4magstr | 4.390±0.023 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 298810162 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.35 | |
| y | 0.94 | |
| z | -0.04 |
Imaging • 2015 • Gemini Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -2.47 deg | |
| decstr | -02d28m25.77s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Gemini Observatory | Discovery Facility |
| disc_instrument | Gemini Planet Imager | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2015-00 | Discovery Publication Date |
| disc_refname | <a refstr=MACINTOSH_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015Sci...350...64M/abstract target=ref>Macintosh et al. 2015</a> | Discovery Reference |
| disc_telescope | 8.19 m Gemini South Telescope | Discovery Telescope |
| disc_year | 2015 | |
| discoverymethod | Imaging | Discovery Method |
| dkin_flag | 0 | |
| elat | -24.31 deg | |
| elon | 67.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 3205095125321700480 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 3205095125321700480 | Gaia DR3 ID |
| glat | -30.66 deg | |
| glon | 198.61 deg | |
| hd_name | HD 29391 | HD ID |
| hip_name | HIP 21547 | HIP ID |
| hostname | 51 Eri | Host Name |
| htm20 | 781026835 | |
| ima_flag | 1 | |
| 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 | 51 Eri b | Planet Name |
| pl_ndispec | 6 | |
| pl_nespec | 0 | |
| pl_nnotes | 6 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.45 | |
| pl_orbeccenerr1 | 0.10 | |
| pl_orbeccenerr2 | -0.15 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.45</span><span class="superscript">+0.10</span><span class="subscript">-0.15</span></div> | Eccentricity |
| pl_orbincl | 133 deg | |
| pl_orbinclerr1 | 14 deg | |
| pl_orbinclerr2 | -7 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">133</span><span class="superscript">+14</span><span class="subscript">-7</span></div> | Inclination [deg] |
| pl_orblper | 87 deg | |
| pl_orblpererr1 | 34 deg | |
| pl_orblpererr2 | -30 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">87.0</span><span class="superscript">+34.0</span><span class="subscript">-30.0</span></div> | Argument of Periastron [deg] |
| pl_orbper | 11688 day | |
| pl_orbpererr1 | 6209.25 day | |
| pl_orbpererr2 | -3287.25 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">11688.00</span><span class="superscript">+6209.25</span><span class="subscript">-3287.25</span></div> | Orbital Period [day] |
| pl_orbsmax | 12 au | |
| pl_orbsmaxerr1 | 4 au | |
| pl_orbsmaxerr2 | -2 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">12</span><span class="superscript">+4</span><span class="subscript">-2</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2455563 day | |
| pl_orbtpererr1 | 5844 day | |
| pl_orbtpererr2 | -1826 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | <div><span class="supersubNumber">2455563</span><span class="superscript">+5844</span><span class="subscript">-1826</span></div> | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2019-04 | 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=MAIRE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...624A.118M/abstract target=ref>Maire et al. 2019</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 | — | |
| 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 | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 69.40 deg | |
| rastr | 04h37m36.18s | RA [sexagesimal] |
| releasedate | 2019-07-11 | Release Date |
| rowupdate | 2019-07-09 | 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 | 0.71 g/cm**3 | |
| st_denserr1 | 0.16 g/cm**3 | |
| st_denserr2 | -0.13 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">0.7071153</span><span class="superscript">+0.1597375</span><span class="subscript">-0.1346839</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.31 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">4.3107800</span><span class="superscript">+0.0901736</span><span class="subscript">-0.0742045</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 0.75 log(Lsun) | |
| st_lumerr1 | 0.01 log(Lsun) | |
| st_lumerr2 | -0.02 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">0.7515689</span><span class="superscript">+0.0131444</span><span class="subscript">-0.0197218</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 1.65 Msun | |
| st_masserr1 | 0.36 Msun | |
| st_masserr2 | -0.18 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">1.650000</span><span class="superscript">+0.356948</span><span class="subscript">-0.178436</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 | 1 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 1.49 Rsun | |
| st_raderr1 | 0.05 Rsun | |
| st_raderr2 | -0.06 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">1.4872600</span><span class="superscript">+0.0454337</span><span class="subscript">-0.0550789</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 | 7295 K | |
| st_tefferr1 | 120.09 K | |
| st_tefferr2 | -98.99 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">7295.0000</span><span class="superscript">+120.0900</span><span class="subscript">-98.9939</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 5.49 mag | |
| sy_bmagerr1 | 0.02 mag | |
| sy_bmagerr2 | -0.02 mag | |
| sy_bmagstr | 5.486±0.023 | B (Johnson) Magnitude |
| sy_dist | 29.76 pc | |
| sy_disterr1 | 0.12 pc | |
| sy_disterr2 | -0.12 pc | |
| sy_diststr | <div><span class="supersubNumber">29.7575</span><span class="superscript">+0.1213</span><span class="subscript">-0.1203</span></div> | Distance [pc] |
| sy_gaiamag | 5.16 mag | |
| sy_gaiamagerr1 | 2.31e-3 mag | |
| sy_gaiamagerr2 | -2.31e-3 mag | |
| sy_gaiamagstr | 5.1580600±0.0023075 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.77 mag | |
| sy_hmagerr1 | 0.08 mag | |
| sy_hmagerr2 | -0.08 mag | |
| sy_hmagstr | 4.770±0.076 | 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 | 4.74 mag | |
| sy_jmagerr1 | 0.04 mag | |
| sy_jmagerr2 | -0.04 mag | |
| sy_jmagstr | 4.744±0.037 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.54 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.537±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 33.58 mas | |
| sy_plxerr1 | 0.14 mas | |
| sy_plxerr2 | -0.14 mas | |
| sy_plxstr | 33.577000±0.135431 | Parallax [mas] |
| sy_pm | 77.73 mas/yr | |
| sy_pmdec | -63.83 mas/yr | |
| sy_pmdecerr1 | 0.18 mas/yr | |
| sy_pmdecerr2 | -0.18 mas/yr | |
| sy_pmdecstr | -63.83290±0.17812 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.20 mas/yr | |
| sy_pmerr2 | -0.20 mas/yr | |
| sy_pmra | 44.35 mas/yr | |
| sy_pmraerr1 | 0.23 mas/yr | |
| sy_pmraerr2 | -0.23 mas/yr | |
| sy_pmrastr | 44.352300±0.227124 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 77.7287954±0.1954289 | 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 | 3 | |
| sy_tmag | 4.96 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 4.9574±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 5.21 mag | |
| sy_vmagerr1 | 0.02 mag | |
| sy_vmagerr2 | -0.02 mag | |
| sy_vmagstr | 5.21149±0.02300 | V (Johnson) Magnitude |
| sy_w1mag | 4.54 mag | |
| sy_w1magerr1 | 0.21 mag | |
| sy_w1magerr2 | -0.21 mag | |
| sy_w1magstr | 4.543±0.210 | W1 (WISE) Magnitude |
| sy_w2mag | 4.31 mag | |
| sy_w2magerr1 | 0.12 mag | |
| sy_w2magerr2 | -0.12 mag | |
| sy_w2magstr | 4.310±0.117 | W2 (WISE) Magnitude |
| sy_w3mag | 4.58 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 4.575±0.018 | W3 (WISE) Magnitude |
| sy_w4mag | 4.39 mag | |
| sy_w4magerr1 | 0.02 mag | |
| sy_w4magerr2 | -0.02 mag | |
| sy_w4magstr | 4.390±0.023 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 298810162 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.35 | |
| y | 0.94 | |
| z | -0.04 |