Exoplanet Records
Radial Velocity • 2020 • La Silla Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -35.85 deg | |
| decstr | -35d51m11.0s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | La Silla Observatory | Discovery Facility |
| disc_instrument | HARPS Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2020-06 | Discovery Publication Date |
| disc_refname | <a refstr=JEFFERS_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020Sci...368.1477J/abstract target=ref>Jeffers et al. 2020</a> | Discovery Reference |
| disc_telescope | 3.6 m ESO Telescope | Discovery Telescope |
| disc_year | 2020 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -27.51 deg | |
| elon | 332.68 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 6553614253923452800 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 6553614253923452800 | Gaia DR3 ID |
| glat | -65.96 deg | |
| glon | 5.10 deg | |
| hd_name | HD 217987 | HD ID |
| hip_name | HIP 114046 | HIP ID |
| hostname | GJ 887 | Host Name |
| htm20 | 211708954 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 7.60 Mearth | |
| pl_bmasseerr1 | 1.20 Mearth | |
| pl_bmasseerr2 | -1.20 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 7.6±1.2 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.02 Mjupiter | |
| pl_bmassjerr1 | 3.78e-3 Mjupiter | |
| pl_bmassjerr2 | -3.78e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.024±0.004 | 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 | 352 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 352 | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | 2.56 Searth | |
| pl_insolerr1 | 0.20 Searth | |
| pl_insolerr2 | -0.20 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | 2.56±0.20 | Insolation Flux [Earth Flux] |
| pl_letter | c | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | 7.60 Mearth | |
| pl_msinieerr1 | 1.20 Mearth | |
| pl_msinieerr2 | -1.20 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 7.6±1.2 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.02 Mjupiter | |
| pl_msinijerr1 | 3.78e-3 Mjupiter | |
| pl_msinijerr2 | -3.78e-3 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 0.024±0.004 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 887 c | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 1 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 21.79 day | |
| pl_orbpererr1 | 4.00e-3 day | |
| pl_orbpererr2 | -5.00e-3 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">21.789</span><span class="superscript">+0.004</span><span class="subscript">-0.005</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.12 au | |
| pl_orbsmaxerr1 | 4.00e-3 au | |
| pl_orbsmaxerr2 | -4.00e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.120±0.004 | 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 | 2020-06 | 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=JEFFERS_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020Sci...368.1477J/abstract target=ref>Jeffers et al. 2020</a> | Planetary Parameter Reference |
| pl_rvamp | 2.80 m/s | |
| pl_rvamperr1 | 0.40 m/s | |
| pl_rvamperr2 | -0.40 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 2.8±0.4 | 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 | 346.47 deg | |
| rastr | 23h05m52.04s | RA [sexagesimal] |
| releasedate | 2020-07-09 | Release Date |
| rowupdate | 2020-07-02 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 2.88 Gyr | |
| st_ageerr1 | 3.85 Gyr | |
| st_ageerr2 | -2.88 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">2.88</span><span class="superscript">+3.85</span><span class="subscript">-2.88</span></div> | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.78 log(cm/s**2) | |
| st_loggerr1 | — | |
| st_loggerr2 | — | |
| st_logglim | 0 | |
| st_loggstr | 4.78 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.43 log(Lsun) | |
| st_lumerr1 | 0.04 log(Lsun) | |
| st_lumerr2 | -0.05 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.43</span><span class="superscript">+0.04</span><span class="subscript">-0.05</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.49 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.489±0.050 | Stellar Mass [Solar mass] |
| st_met | -0.06 dex | |
| st_meterr1 | 0.08 dex | |
| st_meterr2 | -0.08 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.060±0.080 | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 2 | |
| st_rad | 0.47 Rsun | |
| st_raderr1 | 0.09 Rsun | |
| st_raderr2 | -0.09 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.4712±0.0860 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=JEFFERS_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020Sci...368.1477J/abstract target=ref>Jeffers et al. 2020</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | M1 V | Spectral Type |
| st_teff | 3688 K | |
| st_tefferr1 | 86 K | |
| st_tefferr2 | -86 K | |
| st_tefflim | 0 | |
| st_teffstr | 3688±86 | Stellar Effective Temperature [K] |
| st_vsin | 2.50 km/s | |
| st_vsinerr1 | 1 km/s | |
| st_vsinerr2 | -1 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 2.5±1.0 | Stellar Rotational Velocity [km/s] |
| sy_bmag | — | |
| sy_bmagerr1 | — | |
| sy_bmagerr2 | — | |
| sy_bmagstr | — | B (Johnson) Magnitude |
| sy_dist | 3.29 pc | |
| sy_disterr1 | 0.01 pc | |
| sy_disterr2 | -0.01 pc | |
| sy_diststr | 3.29±0.01 | Distance [pc] |
| sy_gaiamag | — | |
| sy_gaiamagerr1 | — | |
| sy_gaiamagerr2 | — | |
| sy_gaiamagstr | — | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | — | |
| sy_hmagerr1 | — | |
| sy_hmagerr2 | — | |
| sy_hmagstr | — | 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 | — | |
| sy_jmagerr1 | — | |
| sy_jmagerr2 | — | |
| sy_jmagstr | — | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | — | |
| sy_kmagerr1 | — | |
| sy_kmagerr2 | — | |
| sy_kmagstr | — | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 303.90 mas | |
| sy_plxerr1 | 0.87 mas | |
| sy_plxerr2 | -0.87 mas | |
| sy_plxstr | 303.90±0.87 | Parallax [mas] |
| sy_pm | 6896.07 mas/yr | |
| sy_pmdec | 1326.66 mas/yr | |
| sy_pmdecerr1 | 0.74 mas/yr | |
| sy_pmdecerr2 | — | |
| sy_pmdecstr | 1326.66±0.74 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.70 mas/yr | |
| sy_pmerr2 | — | |
| sy_pmra | 6767.26 mas/yr | |
| sy_pmraerr1 | 0.70 mas/yr | |
| sy_pmraerr2 | — | |
| sy_pmrastr | 6767.26±0.70 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 6896.07±0.70 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| sy_refname | <a refstr=HIPPARCOS_AND_TYCHO_CATALOGS href=https://ui.adsabs.harvard.edu/abs/1997HIP...C......0E/abstract target=ref> Hipparcos and Tycho Catalogs </a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | — | |
| sy_tmagerr1 | — | |
| sy_tmagerr2 | — | |
| sy_tmagstr | — | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | — | |
| sy_vmagerr1 | — | |
| sy_vmagerr2 | — | |
| sy_vmagstr | — | 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 155315739 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.79 | |
| y | -0.19 | |
| z | -0.59 |
Radial Velocity • 2020 • La Silla Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -35.85 deg | |
| decstr | -35d50m50.46s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | La Silla Observatory | Discovery Facility |
| disc_instrument | HARPS Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2020-06 | Discovery Publication Date |
| disc_refname | <a refstr=JEFFERS_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020Sci...368.1477J/abstract target=ref>Jeffers et al. 2020</a> | Discovery Reference |
| disc_telescope | 3.6 m ESO Telescope | Discovery Telescope |
| disc_year | 2020 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -27.52 deg | |
| elon | 332.71 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 6553614253923452800 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 6553614253923452800 | Gaia DR3 ID |
| glat | -65.99 deg | |
| glon | 5.10 deg | |
| hd_name | HD 217987 | HD ID |
| hip_name | HIP 114046 | HIP ID |
| hostname | GJ 887 | Host Name |
| htm20 | 215838338 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 10.20 Mearth | |
| pl_bmasseerr1 | 3 Mearth | |
| pl_bmasseerr2 | -3.20 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">10.2</span><span class="superscript">+3.0</span><span class="subscript">-3.2</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.03 Mjupiter | |
| pl_bmassjerr1 | 9.44e-3 Mjupiter | |
| pl_bmassjerr2 | -0.01 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">0.0321</span><span class="superscript">+0.0094</span><span class="subscript">-0.0101</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 | c | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | 10.20 Mearth | |
| pl_msinieerr1 | 3 Mearth | |
| pl_msinieerr2 | -3.20 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | <div><span class="supersubNumber">10.2</span><span class="superscript">+3.0</span><span class="subscript">-3.2</span></div> | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.03 Mjupiter | |
| pl_msinijerr1 | 9.44e-3 Mjupiter | |
| pl_msinijerr2 | -0.01 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | <div><span class="supersubNumber">0.0321</span><span class="superscript">+0.0094</span><span class="subscript">-0.0101</span></div> | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 887 c | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 1 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.27 | |
| pl_orbeccenerr1 | 0.08 | |
| pl_orbeccenerr2 | -0.08 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | <div><span class="supersubNumber">0.265</span><span class="superscript">+0.076</span><span class="subscript">-0.077</span></div> | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | -2 deg | |
| pl_orblpererr1 | 20 deg | |
| pl_orblpererr2 | -25 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">-2.0</span><span class="superscript">+20.0</span><span class="subscript">-25.0</span></div> | Argument of Periastron [deg] |
| pl_orbper | 21.80 day | |
| pl_orbpererr1 | 2.50e-3 day | |
| pl_orbpererr2 | -2.40e-3 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | <div><span class="supersubNumber">21.7952</span><span class="superscript">+0.0025</span><span class="subscript">-0.0024</span></div> | Orbital Period [day] |
| pl_orbsmax | 0.13 au | |
| pl_orbsmaxerr1 | 0.02 au | |
| pl_orbsmaxerr2 | -0.02 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.133</span><span class="superscript">+0.017</span><span class="subscript">-0.022</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 | 2025-12 | 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=HARADA_ET_AL_2025 href=https://ui.adsabs.harvard.edu/abs/2025AJ....170..343H/abstract target=ref>Harada et al. 2025</a> | Planetary Parameter Reference |
| pl_rvamp | 3.26 m/s | |
| pl_rvamperr1 | 0.31 m/s | |
| pl_rvamperr2 | -0.32 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | <div><span class="supersubNumber">3.26</span><span class="superscript">+0.31</span><span class="subscript">-0.32</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 | 2.46e6 day | |
| pl_tranmiderr1 | 0.61 day | |
| pl_tranmiderr2 | -0.56 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2456177.42</span><span class="superscript">+0.61</span><span class="subscript">-0.56</span></div> | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 346.50 deg | |
| rastr | 23h06m00.66s | RA [sexagesimal] |
| releasedate | 2026-02-12 | Release Date |
| rowupdate | 2026-02-12 | 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 | 1 | |
| st_nrvc | 0 | |
| st_nspec | 2 | |
| 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=HARADA_ET_AL_2025 href=https://ui.adsabs.harvard.edu/abs/2025AJ....170..343H/abstract target=ref>Harada et al. 2025</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 3680 K | |
| st_tefferr1 | — | |
| st_tefferr2 | — | |
| st_tefflim | 0 | |
| st_teffstr | 3680 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | — | |
| sy_bmagerr1 | — | |
| sy_bmagerr2 | — | |
| sy_bmagstr | — | B (Johnson) Magnitude |
| sy_dist | 3.29 pc | |
| sy_disterr1 | 4.90e-4 pc | |
| sy_disterr2 | -4.90e-4 pc | |
| sy_diststr | 3.28679±0.00049 | Distance [pc] |
| sy_gaiamag | 6.52 mag | |
| sy_gaiamagerr1 | 8.96e-4 mag | |
| sy_gaiamagerr2 | -8.96e-4 mag | |
| sy_gaiamagstr | 6.521990±0.000896 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 3.61 mag | |
| sy_hmagerr1 | 0.23 mag | |
| sy_hmagerr2 | -0.23 mag | |
| sy_hmagstr | 3.608±0.230 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 4.34 mag | |
| sy_jmagerr1 | 0.26 mag | |
| sy_jmagerr2 | -0.26 mag | |
| sy_jmagstr | 4.338±0.258 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 3.46 mag | |
| sy_kmagerr1 | 0.20 mag | |
| sy_kmagerr2 | -0.20 mag | |
| sy_kmagstr | 3.465±0.200 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 304.22 mas | |
| sy_plxerr1 | 0.05 mas | |
| sy_plxerr2 | -0.05 mas | |
| sy_plxstr | 304.219000±0.045097 | Parallax [mas] |
| sy_pm | 6895.55 mas/yr | |
| sy_pmdec | 1330.39 mas/yr | |
| sy_pmdecerr1 | 0.08 mas/yr | |
| sy_pmdecerr2 | -0.08 mas/yr | |
| sy_pmdecstr | 1330.3900000±0.0760344 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | 6765.99 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | 6765.9900000±0.0707397 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 6895.5462606±0.0709439 | 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 | 5.57 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 5.5664±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 7.56 mag | |
| sy_vmagerr1 | 0.20 mag | |
| sy_vmagerr2 | -0.20 mag | |
| sy_vmagstr | 7.56±0.20 | 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 155315739 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.79 | |
| y | -0.19 | |
| z | -0.59 |
Radial Velocity • 2020 • La Silla Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -35.85 deg | |
| decstr | -35d50m50.46s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | La Silla Observatory | Discovery Facility |
| disc_instrument | HARPS Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2020-06 | Discovery Publication Date |
| disc_refname | <a refstr=JEFFERS_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020Sci...368.1477J/abstract target=ref>Jeffers et al. 2020</a> | Discovery Reference |
| disc_telescope | 3.6 m ESO Telescope | Discovery Telescope |
| disc_year | 2020 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | -27.52 deg | |
| elon | 332.71 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 6553614253923452800 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 6553614253923452800 | Gaia DR3 ID |
| glat | -65.99 deg | |
| glon | 5.10 deg | |
| hd_name | HD 217987 | HD ID |
| hip_name | HIP 114046 | HIP ID |
| hostname | GJ 887 | Host Name |
| htm20 | 215838338 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 6.50 Mearth | |
| pl_bmasseerr1 | 1 Mearth | |
| pl_bmasseerr2 | -0.90 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | <div><span class="supersubNumber">6.5</span><span class="superscript">+1.0</span><span class="subscript">-0.9</span></div> | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.02 Mjupiter | |
| pl_bmassjerr1 | 3.15e-3 Mjupiter | |
| pl_bmassjerr2 | -2.83e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | <div><span class="supersubNumber">0.020</span><span class="superscript">+0.003</span><span class="subscript">-0.003</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 | 320 K | |
| pl_eqterr1 | 13 K | |
| pl_eqterr2 | -12 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | <div><span class="supersubNumber">320</span><span class="superscript">+13</span><span class="subscript">-12</span></div> | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | 2.50 Searth | |
| pl_insolerr1 | 0.40 Searth | |
| pl_insolerr2 | -0.40 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | 2.5±0.4 | Insolation Flux [Earth Flux] |
| pl_letter | c | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | 6.50 Mearth | |
| pl_msinieerr1 | 1 Mearth | |
| pl_msinieerr2 | -0.90 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | <div><span class="supersubNumber">6.5</span><span class="superscript">+1.0</span><span class="subscript">-0.9</span></div> | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.02 Mjupiter | |
| pl_msinijerr1 | 3.15e-3 Mjupiter | |
| pl_msinijerr2 | -2.83e-3 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | <div><span class="supersubNumber">0.020</span><span class="superscript">+0.003</span><span class="subscript">-0.003</span></div> | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | GJ 887 c | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 1 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0.17 | |
| pl_orbeccenerr1 | 0.06 | |
| pl_orbeccenerr2 | -0.06 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.17±0.06 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 200 deg | |
| pl_orblpererr1 | 110 deg | |
| pl_orblpererr2 | -140 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">200</span><span class="superscript">+110</span><span class="subscript">-140</span></div> | Argument of Periastron [deg] |
| pl_orbper | 21.78 day | |
| pl_orbpererr1 | 4.00e-3 day | |
| pl_orbpererr2 | -4.00e-3 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 21.784±0.004 | Orbital Period [day] |
| pl_orbsmax | 0.12 au | |
| pl_orbsmaxerr1 | 4.00e-3 au | |
| pl_orbsmaxerr2 | -5.00e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | <div><span class="supersubNumber">0.121</span><span class="superscript">+0.004</span><span class="subscript">-0.005</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 | 2026-02 | 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=HARTOGH_ET_AL_2026 href=https://ui.adsabs.harvard.edu/abs/2026arXiv260208929H/abstract target=ref>Hartogh et al. 2026</a> | Planetary Parameter Reference |
| pl_rvamp | 2.54 m/s | |
| pl_rvamperr1 | 0.27 m/s | |
| pl_rvamperr2 | -0.27 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 2.54±0.27 | 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 | 0.90 day | |
| pl_tranmiderr2 | -0.90 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2453498.2±0.9 | 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 | 346.50 deg | |
| rastr | 23h06m00.66s | RA [sexagesimal] |
| releasedate | 2026-02-26 | Release Date |
| rowupdate | 2026-02-26 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 2.90 Gyr | |
| st_ageerr1 | 8 Gyr | |
| st_ageerr2 | -2.20 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">2.90</span><span class="superscript">+8.00</span><span class="subscript">-2.20</span></div> | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.16 log(cm/s**2) | |
| st_loggerr1 | 0.04 log(cm/s**2) | |
| st_loggerr2 | -0.04 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.156</span><span class="superscript">+0.040</span><span class="subscript">-0.038</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.43 log(Lsun) | |
| st_lumerr1 | 0.04 log(Lsun) | |
| st_lumerr2 | -0.05 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.43</span><span class="superscript">+0.04</span><span class="subscript">-0.05</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.49 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.495±0.049 | Stellar Mass [Solar mass] |
| st_met | -0.06 dex | |
| st_meterr1 | 0.08 dex | |
| st_meterr2 | -0.08 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.060±0.080 | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 2 | |
| st_rad | 0.47 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.468±0.022 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=HARTOGH_ET_AL_2026 href=https://ui.adsabs.harvard.edu/abs/2026arXiv260208929H/abstract target=ref>Hartogh et al. 2026</a> | Stellar Parameter Reference |
| st_rotp | 38.70 day | |
| st_rotperr1 | 0.50 day | |
| st_rotperr2 | -0.50 day | |
| st_rotplim | 0 | |
| st_rotpstr | 38.7±0.5 | Stellar Rotational Period [day] |
| st_spectype | M1 V | Spectral Type |
| st_teff | 3688 K | |
| st_tefferr1 | 86 K | |
| st_tefferr2 | -86 K | |
| st_tefflim | 0 | |
| st_teffstr | 3688±86 | Stellar Effective Temperature [K] |
| st_vsin | 2.50 km/s | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | 1 | |
| st_vsinstr | <2.5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | — | |
| sy_bmagerr1 | — | |
| sy_bmagerr2 | — | |
| sy_bmagstr | — | B (Johnson) Magnitude |
| sy_dist | 3.29 pc | |
| sy_disterr1 | 4.90e-4 pc | |
| sy_disterr2 | -4.90e-4 pc | |
| sy_diststr | 3.28679±0.00049 | Distance [pc] |
| sy_gaiamag | 6.52 mag | |
| sy_gaiamagerr1 | 8.96e-4 mag | |
| sy_gaiamagerr2 | -8.96e-4 mag | |
| sy_gaiamagstr | 6.521990±0.000896 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 3.61 mag | |
| sy_hmagerr1 | 0.23 mag | |
| sy_hmagerr2 | -0.23 mag | |
| sy_hmagstr | 3.608±0.230 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 4.34 mag | |
| sy_jmagerr1 | 0.26 mag | |
| sy_jmagerr2 | -0.26 mag | |
| sy_jmagstr | 4.338±0.258 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 3.46 mag | |
| sy_kmagerr1 | 0.20 mag | |
| sy_kmagerr2 | -0.20 mag | |
| sy_kmagstr | 3.465±0.200 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 304.22 mas | |
| sy_plxerr1 | 0.05 mas | |
| sy_plxerr2 | -0.05 mas | |
| sy_plxstr | 304.219000±0.045097 | Parallax [mas] |
| sy_pm | 6895.55 mas/yr | |
| sy_pmdec | 1330.39 mas/yr | |
| sy_pmdecerr1 | 0.08 mas/yr | |
| sy_pmdecerr2 | -0.08 mas/yr | |
| sy_pmdecstr | 1330.3900000±0.0760344 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.07 mas/yr | |
| sy_pmerr2 | -0.07 mas/yr | |
| sy_pmra | 6765.99 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | 6765.9900000±0.0707397 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 6895.5462606±0.0709439 | 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 | 5.57 mag | |
| sy_tmagerr1 | 6.10e-3 mag | |
| sy_tmagerr2 | -6.10e-3 mag | |
| sy_tmagstr | 5.5664±0.0061 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 7.56 mag | |
| sy_vmagerr1 | 0.20 mag | |
| sy_vmagerr2 | -0.20 mag | |
| sy_vmagstr | 7.56±0.20 | 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 155315739 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.79 | |
| y | -0.19 | |
| z | -0.59 |