Exoplanet Records
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 839.04 Mearth | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 839.04 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.64 Mjupiter | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2.64 | 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 | 839.04 Mearth | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | 0 | |
| pl_massestr | 839.04 | Planet Mass [Earth Mass] |
| pl_massj | 2.64 Mjupiter | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | 0 | |
| pl_massjstr | 2.64 | 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 | GJ 876 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 | 0.03 | |
| pl_orbeccenerr1 | 1.00e-3 | |
| pl_orbeccenerr2 | -1.00e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.031±0.001 | Eccentricity |
| pl_orbincl | 48.98 deg | |
| pl_orbinclerr1 | 0.94 deg | |
| pl_orbinclerr2 | -0.94 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 48.98±0.94 | Inclination [deg] |
| pl_orblper | 274.69 deg | |
| pl_orblpererr1 | 2.57 deg | |
| pl_orblpererr2 | -2.57 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 274.69±2.57 | Argument of Periastron [deg] |
| pl_orbper | 61.06 day | |
| pl_orbpererr1 | 0.01 day | |
| pl_orbpererr2 | -0.01 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 61.065±0.012 | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.211 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2455000 day | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2455000.00 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2010-02 | 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=CORREIA_ET_AL__2010 href=https://ui.adsabs.harvard.edu/abs/2010A%26A...511A..21C/abstract target=ref> Correia et al. 2010 </a> | Planetary Parameter Reference |
| pl_rvamp | 212.09 m/s | |
| pl_rvamperr1 | 0.33 m/s | |
| pl_rvamperr2 | -0.33 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 212.09±0.33 | 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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2014-08-27 | Release Date |
| rowupdate | 2014-08-27 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 2.55 Gyr | |
| st_ageerr1 | 2.45 Gyr | |
| st_ageerr2 | -2.45 Gyr | |
| st_agelim | 0 | |
| st_agestr | 2.55±2.45 | 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 | -1.89 log(Lsun) | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | 0 | |
| st_lumstr | -1.886 | Stellar Luminosity [log(Solar)] |
| st_mass | 0.33 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.03 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.334±0.033 | Stellar Mass [Solar mass] |
| st_met | 0.05 dex | |
| st_meterr1 | 0.20 dex | |
| st_meterr2 | -0.20 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.05±0.20 | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| 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=CORREIA_ET_AL__2010 href=https://ui.adsabs.harvard.edu/abs/2010A%26A...511A..21C/abstract target=ref> Correia et al. 2010 </a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | M4 V | Spectral Type |
| st_teff | — | |
| st_tefferr1 | — | |
| st_tefferr2 | — | |
| st_tefflim | — | |
| st_teffstr | — | Stellar Effective Temperature [K] |
| st_vsin | 0.16 km/s | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | 0 | |
| st_vsinstr | 0.16 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 600.67 Mearth | |
| pl_bmasseerr1 | 95.34 Mearth | |
| pl_bmasseerr2 | -95.34 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 600.67±95.34 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 1.89 Mjupiter | |
| pl_bmassjerr1 | 0.30 Mjupiter | |
| pl_bmassjerr2 | -0.30 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 1.89±0.3 | 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 | 600.67 Mearth | |
| pl_msinieerr1 | 95.34 Mearth | |
| pl_msinieerr2 | -95.34 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 600.67±95.34 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 1.89 Mjupiter | |
| pl_msinijerr1 | 0.30 Mjupiter | |
| pl_msinijerr2 | -0.30 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 1.89±0.3 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 876 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 | 0.10 | |
| pl_orbeccenerr1 | 0.02 | |
| pl_orbeccenerr2 | -0.02 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.10±0.02 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 333 deg | |
| pl_orblpererr1 | 12 deg | |
| pl_orblpererr2 | -12 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 333±12 | Argument of Periastron [deg] |
| pl_orbper | 61.02 day | |
| pl_orbpererr1 | 0.03 day | |
| pl_orbpererr2 | -0.03 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 61.02±0.03 | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.208 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.45e6 day | |
| pl_orbtpererr1 | 1.90 day | |
| pl_orbtpererr2 | -1.90 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2450106.2±1.9 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2001-07 | 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=MARCY_ET_AL__2001 href=https://ui.adsabs.harvard.edu/abs/2001ApJ...556..296M/abstract target=ref> Marcy et al. 2001 </a> | Planetary Parameter Reference |
| pl_rvamp | 210 m/s | |
| pl_rvamperr1 | 5 m/s | |
| pl_rvamperr2 | -5 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 210±5 | 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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2014-08-27 | Release Date |
| rowupdate | 2014-08-27 | 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 | 10.87 g/cm**3 | |
| st_denserr1 | 0.32 g/cm**3 | |
| st_denserr2 | -0.32 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 10.8655736±0.3208426 | Stellar Density [g/cm**3] |
| st_logg | 4.87 log(cm/s**2) | |
| st_loggerr1 | 3.98e-4 log(cm/s**2) | |
| st_loggerr2 | -3.98e-4 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.8717700±0.0003975 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.89 log(Lsun) | |
| st_lumerr1 | 0.10 log(Lsun) | |
| st_lumerr2 | -0.13 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.89295</span><span class="superscript">+0.09803</span><span class="subscript">-0.12681</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.34 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.3367780±0.0202407 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.35 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.3522240±0.0105297 | 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 | 3271 K | |
| st_tefferr1 | 157 K | |
| st_tefferr2 | -157 K | |
| st_tefflim | 0 | |
| st_teffstr | 3271.0±157.0 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 1144.18 Mearth | |
| pl_bmasseerr1 | 127.13 Mearth | |
| pl_bmasseerr2 | -127.13 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 1144±127 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 3.60 Mjupiter | |
| pl_bmassjerr1 | 0.40 Mjupiter | |
| pl_bmassjerr2 | -0.40 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 3.6±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 | — | |
| 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 | 1144.18 Mearth | |
| pl_masseerr1 | 127.13 Mearth | |
| pl_masseerr2 | -127.13 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 1144±127 | Planet Mass [Earth Mass] |
| pl_massj | 3.60 Mjupiter | |
| pl_massjerr1 | 0.40 Mjupiter | |
| pl_massjerr2 | -0.40 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 3.6±0.4 | Planet Mass [Jupiter Mass] |
| pl_msinie | 667.44 Mearth | |
| pl_msinieerr1 | 63.57 Mearth | |
| pl_msinieerr2 | -63.57 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 667±64 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 2.10 Mjupiter | |
| pl_msinijerr1 | 0.20 Mjupiter | |
| pl_msinijerr2 | -0.20 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 2.1±0.2 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 876 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 | 0.16 | |
| pl_orbeccenerr1 | 0.15 | |
| pl_orbeccenerr2 | -0.15 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.16±0.15 | Eccentricity |
| pl_orbincl | 101 deg | |
| pl_orbinclerr1 | 8 deg | |
| pl_orbinclerr2 | -8 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 101±8 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 61.40 day | |
| pl_orbpererr1 | 0.20 day | |
| pl_orbpererr2 | -0.20 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 61.4±0.2 | 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 | 2023-06 | 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=GAIA_COLLABORATION_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023A&A...674A..34G/abstract target=ref>Gaia Collaboration et al. 2023</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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2024-09-16 | Release Date |
| rowupdate | 2024-09-16 | 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 | — | |
| st_loggerr1 | — | |
| st_loggerr2 | — | |
| st_logglim | — | |
| st_loggstr | — | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | — | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | — | |
| st_massstr | — | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| 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 | — | 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 | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 804.08 Mearth | |
| pl_bmasseerr1 | 2.54 Mearth | |
| pl_bmasseerr2 | -2.54 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 804.076±2.543 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.53 Mjupiter | |
| pl_bmassjerr1 | 8.00e-3 Mjupiter | |
| pl_bmassjerr2 | -8.00e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2.530±0.008 | 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 | 804.08 Mearth | |
| pl_masseerr1 | 2.54 Mearth | |
| pl_masseerr2 | -2.54 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 804.076±2.543 | Planet Mass [Earth Mass] |
| pl_massj | 2.53 Mjupiter | |
| pl_massjerr1 | 8.00e-3 Mjupiter | |
| pl_massjerr2 | -8.00e-3 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 2.530±0.008 | 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 | GJ 876 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 | 0.03 | |
| pl_orbeccenerr1 | 2.50e-3 | |
| pl_orbeccenerr2 | -2.50e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.0338±0.0025 | Eccentricity |
| pl_orbincl | 50 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 50 | Inclination [deg] |
| pl_orblper | 185.50 deg | |
| pl_orblpererr1 | 4.30 deg | |
| pl_orblpererr2 | -4.30 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 185.5±4.3 | Argument of Periastron [deg] |
| pl_orbper | 60.83 day | |
| pl_orbpererr1 | 0.02 day | |
| pl_orbpererr2 | -0.02 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 60.830±0.019 | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | 4.00e-5 au | |
| pl_orbsmaxerr2 | -4.00e-5 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.20774±0.00004 | 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 | 2005-11 | 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=RIVERA_ET_AL__2005 href=https://ui.adsabs.harvard.edu/abs/2005ApJ...634..625R/abstract target=ref> Rivera et al. 2005 </a> | Planetary Parameter Reference |
| pl_rvamp | 212.81 m/s | |
| pl_rvamperr1 | 0.66 m/s | |
| pl_rvamperr2 | -0.66 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 212.81±0.66 | 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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2014-08-27 | Release Date |
| rowupdate | 2014-08-27 | 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 | 10.87 g/cm**3 | |
| st_denserr1 | 0.32 g/cm**3 | |
| st_denserr2 | -0.32 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 10.8655736±0.3208426 | Stellar Density [g/cm**3] |
| st_logg | 4.87 log(cm/s**2) | |
| st_loggerr1 | 3.98e-4 log(cm/s**2) | |
| st_loggerr2 | -3.98e-4 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.8717700±0.0003975 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.89 log(Lsun) | |
| st_lumerr1 | 0.10 log(Lsun) | |
| st_lumerr2 | -0.13 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.89295</span><span class="superscript">+0.09803</span><span class="subscript">-0.12681</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.34 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.3367780±0.0202407 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.35 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.3522240±0.0105297 | 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 | 3271 K | |
| st_tefferr1 | 157 K | |
| st_tefferr2 | -157 K | |
| st_tefflim | 0 | |
| st_teffstr | 3271.0±157.0 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 672.21 Mearth | |
| pl_bmasseerr1 | 11.12 Mearth | |
| pl_bmasseerr2 | -11.44 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">672.2</span><span class="superscript">+11.1</span><span class="subscript">-11.4</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.12 Mjupiter | |
| pl_bmassjerr1 | 0.04 Mjupiter | |
| pl_bmassjerr2 | -0.04 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">2.115</span><span class="superscript">+0.035</span><span class="subscript">-0.036</span></div> | 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 | 672.21 Mearth | |
| pl_msinieerr1 | 11.12 Mearth | |
| pl_msinieerr2 | -11.44 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | <div><span class="supersubNumber">672.2</span><span class="superscript">+11.1</span><span class="subscript">-11.4</span></div> | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 2.12 Mjupiter | |
| pl_msinijerr1 | 0.04 Mjupiter | |
| pl_msinijerr2 | -0.04 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | <div><span class="supersubNumber">2.115</span><span class="superscript">+0.035</span><span class="subscript">-0.036</span></div> | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 876 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 | 2.00e-3 | |
| pl_orbeccenerr1 | 1.90e-3 | |
| pl_orbeccenerr2 | -1.40e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.0020</span><span class="superscript">+0.0019</span><span class="subscript">-0.0014</span></div> | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | -6 deg | |
| pl_orblpererr1 | 69 deg | |
| pl_orblpererr2 | -54 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">-6.0</span><span class="superscript">+69.0</span><span class="subscript">-54.0</span></div> | Argument of Periastron [deg] |
| pl_orbper | 61.03 day | |
| pl_orbpererr1 | 8.00e-4 day | |
| pl_orbpererr2 | -8.40e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">61.03474</span><span class="superscript">+0.00080</span><span class="subscript">-0.00084</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.22 au | |
| pl_orbsmaxerr1 | 1.80e-3 au | |
| pl_orbsmaxerr2 | -1.90e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.2177</span><span class="superscript">+0.0018</span><span class="subscript">-0.0019</span></div> | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2021-07 | 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=ROSENTHAL_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021ApJS..255....8R/abstract target=ref>Rosenthal et al. 2021</a> | Planetary Parameter Reference |
| pl_rvamp | 211.97 m/s | |
| pl_rvamperr1 | 0.56 m/s | |
| pl_rvamperr2 | -0.60 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">211.97</span><span class="superscript">+0.56</span><span class="subscript">-0.60</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 | 2.45e6 day | |
| pl_tranmiderr1 | 0.04 day | |
| pl_tranmiderr2 | -0.05 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2453055.984</span><span class="superscript">+0.038</span><span class="subscript">-0.047</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2021-09-20 | Release Date |
| rowupdate | 2021-09-20 | 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 | 4.87 log(cm/s**2) | |
| st_loggerr1 | 0.01 log(cm/s**2) | |
| st_loggerr2 | -0.01 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.8749106899400001±0.0116743716177000 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.37 Msun | |
| st_masserr1 | 9.25e-3 Msun | |
| st_masserr2 | -9.25e-3 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.36960720960300±0.00925103268102 | Stellar Mass [Solar mass] |
| st_met | 0.21 dex | |
| st_meterr1 | 0.06 dex | |
| st_meterr2 | -0.06 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.21286354470300±0.06368761130365 | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.37 Rsun | |
| st_raderr1 | 8.02e-3 Rsun | |
| st_raderr2 | -8.02e-3 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.3669996545570000±0.0080203676275800 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=ROSENTHAL_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021ApJS..255....8R/abstract target=ref>Rosenthal et al. 2021</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 3293.74 K | |
| st_tefferr1 | 48.39 K | |
| st_tefferr2 | -48.39 K | |
| st_tefflim | 0 | |
| st_teffstr | 3293.736655730000±48.386496441900 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 845.30 Mearth | |
| pl_bmasseerr1 | 16.60 Mearth | |
| pl_bmasseerr2 | -15 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">845.3</span><span class="superscript">+16.6</span><span class="subscript">-15.0</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.66 Mjupiter | |
| pl_bmassjerr1 | 0.05 Mjupiter | |
| pl_bmassjerr2 | -0.05 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">2.660</span><span class="superscript">+0.052</span><span class="subscript">-0.047</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 | 845.30 Mearth | |
| pl_masseerr1 | 16.60 Mearth | |
| pl_masseerr2 | -15 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | <div><span class="supersubNumber">845.3</span><span class="superscript">+16.6</span><span class="subscript">-15.0</span></div> | Planet Mass [Earth Mass] |
| pl_massj | 2.66 Mjupiter | |
| pl_massjerr1 | 0.05 Mjupiter | |
| pl_massjerr2 | -0.05 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | <div><span class="supersubNumber">2.660</span><span class="superscript">+0.052</span><span class="subscript">-0.047</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 | GJ 876 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 | 0.04 | |
| pl_orbeccenerr1 | 1.90e-3 | |
| pl_orbeccenerr2 | -2.50e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.0368</span><span class="superscript">+0.0019</span><span class="subscript">-0.0025</span></div> | Eccentricity |
| pl_orbincl | 53.19 deg | |
| pl_orbinclerr1 | 1.39 deg | |
| pl_orbinclerr2 | -1.43 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">53.19</span><span class="superscript">+1.39</span><span class="subscript">-1.43</span></div> | Inclination [deg] |
| pl_orblper | 110.80 deg | |
| pl_orblpererr1 | 3.86 deg | |
| pl_orblpererr2 | -3.91 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">110.80</span><span class="superscript">+3.86</span><span class="subscript">-3.91</span></div> | Argument of Periastron [deg] |
| pl_orbper | 61.09 day | |
| pl_orbpererr1 | 0.01 day | |
| pl_orbpererr2 | -0.01 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">61.087</span><span class="superscript">+0.011</span><span class="subscript">-0.012</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.22 au | |
| pl_orbsmaxerr1 | 2.60e-5 au | |
| pl_orbsmaxerr2 | -2.60e-5 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.218585±0.000026 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2016-01 | 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=NELSON_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016MNRAS.455.2484N/abstract target=ref>Nelson et al. 2016</a> | Planetary Parameter Reference |
| pl_rvamp | 213.94 m/s | |
| pl_rvamperr1 | 0.37 m/s | |
| pl_rvamperr2 | -0.38 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">213.94</span><span class="superscript">+0.37</span><span class="subscript">-0.38</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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2016-01-28 | Release Date |
| rowupdate | 2016-01-27 | 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 | — | |
| 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 | 0.37 Msun | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | 0 | |
| st_massstr | 0.37 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| 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=NELSON_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016MNRAS.455.2484N/abstract target=ref>Nelson et al. 2016</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 | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 670.59 Mearth | |
| pl_bmasseerr1 | 63.56 Mearth | |
| pl_bmasseerr2 | -63.56 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 670.59±63.56 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.11 Mjupiter | |
| pl_bmassjerr1 | 0.20 Mjupiter | |
| pl_bmassjerr2 | -0.20 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2.11±0.20 | 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 | 670.59 Mearth | |
| pl_msinieerr1 | 63.56 Mearth | |
| pl_msinieerr2 | -63.56 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 670.59±63.56 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 2.11 Mjupiter | |
| pl_msinijerr1 | 0.20 Mjupiter | |
| pl_msinijerr2 | -0.20 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 2.11±0.20 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 876 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 | 0.27 | |
| pl_orbeccenerr1 | 0.03 | |
| pl_orbeccenerr2 | -0.03 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.27±0.03 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 24 deg | |
| pl_orblpererr1 | 6 deg | |
| pl_orblpererr2 | -6 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 24±6 | Argument of Periastron [deg] |
| pl_orbper | 60.85 day | |
| pl_orbpererr1 | 0.15 day | |
| pl_orbpererr2 | -0.15 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 60.85±0.15 | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | 0.01 au | |
| pl_orbsmaxerr2 | -0.01 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.21±0.01 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2450301 day | |
| pl_orbtpererr1 | 1 day | |
| pl_orbtpererr2 | -1 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2450301.0±1.0 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 1998-10 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Planetary Parameter Reference |
| pl_rvamp | 239 m/s | |
| pl_rvamperr1 | 5 m/s | |
| pl_rvamperr2 | -5 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 239±5 | 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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2014-08-27 | Release Date |
| rowupdate | 2014-08-27 | 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 | 10.87 g/cm**3 | |
| st_denserr1 | 0.32 g/cm**3 | |
| st_denserr2 | -0.32 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 10.8655736±0.3208426 | Stellar Density [g/cm**3] |
| st_logg | 4.87 log(cm/s**2) | |
| st_loggerr1 | 3.98e-4 log(cm/s**2) | |
| st_loggerr2 | -3.98e-4 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.8717700±0.0003975 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.89 log(Lsun) | |
| st_lumerr1 | 0.10 log(Lsun) | |
| st_lumerr2 | -0.13 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.89295</span><span class="superscript">+0.09803</span><span class="subscript">-0.12681</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.34 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.3367780±0.0202407 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.35 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.3522240±0.0105297 | 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 | 3271 K | |
| st_tefferr1 | 157 K | |
| st_tefferr2 | -157 K | |
| st_tefflim | 0 | |
| st_teffstr | 3271.0±157.0 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 723.22 Mearth | |
| pl_bmasseerr1 | 1.43 Mearth | |
| pl_bmasseerr2 | -1.43 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 723.2235±1.4302 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.28 Mjupiter | |
| pl_bmassjerr1 | 4.50e-3 Mjupiter | |
| pl_bmassjerr2 | -4.50e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2.2756±0.0045 | 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 | 723.22 Mearth | |
| pl_masseerr1 | 1.43 Mearth | |
| pl_masseerr2 | -1.43 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 723.2235±1.4302 | Planet Mass [Earth Mass] |
| pl_massj | 2.28 Mjupiter | |
| pl_massjerr1 | 4.50e-3 Mjupiter | |
| pl_massjerr2 | -4.50e-3 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 2.2756±0.0045 | 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 | GJ 876 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 | 0.03 | |
| pl_orbeccenerr1 | 1.30e-3 | |
| pl_orbeccenerr2 | -1.30e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.0324±0.0013 | Eccentricity |
| pl_orbincl | 59 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 59 | Inclination [deg] |
| pl_orblper | 50.30 deg | |
| pl_orblpererr1 | 3.20 deg | |
| pl_orblpererr2 | -3.20 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 50.3±3.2 | Argument of Periastron [deg] |
| pl_orbper | 61.12 day | |
| pl_orbpererr1 | 8.60e-3 day | |
| pl_orbpererr2 | -8.60e-3 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 61.1166±0.0086 | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | 2.00e-5 au | |
| pl_orbsmaxerr2 | -2.00e-5 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.208317±0.000020 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.45e6 day | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2450602.093 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2010-08 | 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=RIVERA_ET_AL__2010 href=https://ui.adsabs.harvard.edu/abs/2010ApJ...719..890R/abstract target=ref> Rivera et al. 2010 </a> | Planetary Parameter Reference |
| pl_rvamp | 214 m/s | |
| pl_rvamperr1 | 0.42 m/s | |
| pl_rvamperr2 | -0.42 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 214.00±0.42 | 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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2014-08-27 | Release Date |
| rowupdate | 2014-08-27 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 1 Gyr | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | -1 | |
| st_agestr | >1 | 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 | -1.91 log(Lsun) | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | 0 | |
| st_lumstr | -1.91 | Stellar Luminosity [log(Solar)] |
| st_mass | 0.32 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.03 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.32±0.03 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.30 Rsun | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | 0 | |
| st_radstr | 0.3 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=RIVERA_ET_AL__2010 href=https://ui.adsabs.harvard.edu/abs/2010ApJ...719..890R/abstract target=ref> Rivera et al. 2010 </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 | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |
Radial Velocity • 1998 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 1 | |
| cb_flag | 0 | |
| dec | -14.27 deg | |
| decstr | -14d15m59.74s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 1998-10 | Discovery Publication Date |
| disc_refname | <a refstr=MARCY_ET_AL__1998 href=https://ui.adsabs.harvard.edu/abs/1998ApJ...505L.147M/abstract target=ref> Marcy et al. 1998 </a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 1998 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -6.63 deg | |
| elon | 339.17 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2603090003484152064 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2603090003484152064 | Gaia DR3 ID |
| glat | -59.64 deg | |
| glon | 52.00 deg | |
| hd_name | — | HD ID |
| hip_name | HIP 113020 | HIP ID |
| hostname | GJ 876 | Host Name |
| htm20 | -1428809485 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 887.69 Mearth | |
| pl_bmasseerr1 | 1.17 Mearth | |
| pl_bmasseerr2 | -1.17 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 888±1 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 2.79 Mjupiter | |
| pl_bmassjerr1 | 3.67e-3 Mjupiter | |
| pl_bmassjerr2 | -3.67e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 2.79±0.00 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Msin(i)/sin(i) | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | 887.69 Mearth | |
| pl_cmasseerr1 | 1.17 Mearth | |
| pl_cmasseerr2 | -1.17 Mearth | |
| pl_cmasselim | 0 | |
| pl_cmassestr | 888±1 | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | 2.79 Mjupiter | |
| pl_cmassjerr1 | 3.67e-3 Mjupiter | |
| pl_cmassjerr2 | -3.67e-3 Mjupiter | |
| pl_cmassjlim | 0 | |
| pl_cmassjstr | 2.79±0.00 | 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 | 760.90 Mearth | |
| pl_msinieerr1 | 1 Mearth | |
| pl_msinieerr2 | -1 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 760.9±1.0 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 2.39 Mjupiter | |
| pl_msinijerr1 | 3.15e-3 Mjupiter | |
| pl_msinijerr2 | -3.15e-3 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 2.394±0.003 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 876 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 | 0.03 | |
| pl_orbeccenerr1 | 2.00e-3 | |
| pl_orbeccenerr2 | -2.00e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.027±0.002 | Eccentricity |
| pl_orbincl | 59 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 59.0 | Inclination [deg] |
| pl_orblper | 35.10 deg | |
| pl_orblpererr1 | 6.70 deg | |
| pl_orblpererr2 | -1.90 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">35.1</span><span class="superscript">+6.7</span><span class="subscript">-1.9</span></div> | Argument of Periastron [deg] |
| pl_orbper | 61.08 day | |
| pl_orbpererr1 | 6.00e-3 day | |
| pl_orbpererr2 | -0.01 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">61.082</span><span class="superscript">+0.006</span><span class="subscript">-0.010</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.21 au | |
| pl_orbsmaxerr1 | 1.00e-3 au | |
| pl_orbsmaxerr2 | -1.00e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.214±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 | 2018-02 | 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=TRIFONOV_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...609A.117T/abstract target=ref>Trifonov et al. 2018</a> | Planetary Parameter Reference |
| pl_rvamp | 212.07 m/s | |
| pl_rvamperr1 | 0.27 m/s | |
| pl_rvamperr2 | -0.26 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">212.07</span><span class="superscript">+0.27</span><span class="subscript">-0.26</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 | 343.32 deg | |
| rastr | 22h53m17.75s | RA [sexagesimal] |
| releasedate | 2017-10-19 | Release Date |
| rowupdate | 2017-10-16 | 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 | 10.87 g/cm**3 | |
| st_denserr1 | 0.32 g/cm**3 | |
| st_denserr2 | -0.32 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 10.8655736±0.3208426 | Stellar Density [g/cm**3] |
| st_logg | 4.87 log(cm/s**2) | |
| st_loggerr1 | 3.98e-4 log(cm/s**2) | |
| st_loggerr2 | -3.98e-4 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.8717700±0.0003975 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.89 log(Lsun) | |
| st_lumerr1 | 0.10 log(Lsun) | |
| st_lumerr2 | -0.13 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.89295</span><span class="superscript">+0.09803</span><span class="subscript">-0.12681</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.34 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.02 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.3367780±0.0202407 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | — | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 3 | |
| st_nrvc | 4 | |
| st_nspec | 13 | |
| st_rad | 0.35 Rsun | |
| st_raderr1 | 0.01 Rsun | |
| st_raderr2 | -0.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.3522240±0.0105297 | 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 | 3271 K | |
| st_tefferr1 | 157 K | |
| st_tefferr2 | -157 K | |
| st_tefflim | 0 | |
| st_teffstr | 3271.0±157.0 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 11.73 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 11.730±0.121 | B (Johnson) Magnitude |
| sy_dist | 4.68 pc | |
| sy_disterr1 | 1.67e-3 pc | |
| sy_disterr2 | -1.67e-3 pc | |
| sy_diststr | 4.67517±0.00167 | Distance [pc] |
| sy_gaiamag | 8.88 mag | |
| sy_gaiamagerr1 | 1.45e-3 mag | |
| sy_gaiamagerr2 | -1.45e-3 mag | |
| sy_gaiamagstr | 8.87530±0.00145 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.35 mag | |
| sy_hmagerr1 | 0.05 mag | |
| sy_hmagerr2 | -0.05 mag | |
| sy_hmagstr | 5.349±0.049 | 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 | 5.93 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.934±0.019 | J (2MASS) Magnitude |
| sy_kepmag | 9.13 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 9.131 | Kepler Magnitude |
| sy_kmag | 5.01 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.010±0.021 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 213.87 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 213.8670000±0.0758348 | Parallax [mas] |
| sy_pm | 1171.10 mas/yr | |
| sy_pmdec | -673.64 mas/yr | |
| sy_pmdecerr1 | 0.10 mas/yr | |
| sy_pmdecerr2 | -0.10 mas/yr | |
| sy_pmdecstr | -673.638000±0.101519 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.11 mas/yr | |
| sy_pmerr2 | -0.11 mas/yr | |
| sy_pmra | 957.96 mas/yr | |
| sy_pmraerr1 | 0.12 mas/yr | |
| sy_pmraerr2 | -0.12 mas/yr | |
| sy_pmrastr | 957.961000±0.117383 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 1171.1009489±0.1123822 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 7.58 mag | |
| sy_tmagerr1 | 7.44e-3 mag | |
| sy_tmagerr2 | -7.44e-3 mag | |
| sy_tmagstr | 7.5770300±0.0074424 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 10.16 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 10.16±0.10 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 188580272 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.93 | |
| y | -0.28 | |
| z | -0.25 |