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GJ 687 c

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

GJ 687

Discovery

Radial Velocity

Year

2020

Period

727.56 day

Radius

โ€”

Mass

16 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2020 โ€ข Multiple Observatories

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec68.33 deg
decstr+68d20m01.23s Dec [sexagesimal]
default_flag1
disc_facilityMultiple Observatories Discovery Facility
disc_instrumentMultiple Instruments Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2020-10 Discovery Publication Date
disc_refname<a refstr=FENG_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020ApJS..250...29F/abstract target=ref>Feng et al. 2020</a> Discovery Reference
disc_telescopeMultiple Telescopes Discovery Telescope
disc_year2020
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat87.13 deg
elon139.20 deg
etv_flag0
gaia_dr2_idGaia DR2 1637645127018395776 Gaia DR2 ID
gaia_dr3_idGaia DR3 1637645127018395776 Gaia DR3 ID
glat31.97 deg
glon98.60 deg
hd_nameโ€” HD ID
hip_nameHIP 86162 HIP ID
hostnameGJ 687 Host Name
htm201030525514
ima_flag0
micro_flag0
obm_flag0
pl_bmasse16 Mearth
pl_bmasseerr14.10 Mearth
pl_bmasseerr2-4.10 Mearth
pl_bmasselim0
pl_bmassestr16.0&plusmn;4.1 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.05 Mjupiter
pl_bmassjerr10.01 Mjupiter
pl_bmassjerr2-0.01 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0503&plusmn;0.0129 Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMsini Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag0
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqtโ€”
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlimโ€”
pl_eqtstrโ€” Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterc Planet Letter
pl_masseโ€”
pl_masseerr1โ€”
pl_masseerr2โ€”
pl_masselimโ€”
pl_massestrโ€” Planet Mass [Earth Mass]
pl_massjโ€”
pl_massjerr1โ€”
pl_massjerr2โ€”
pl_massjlimโ€”
pl_massjstrโ€” Planet Mass [Jupiter Mass]
pl_msinie16 Mearth
pl_msinieerr14.10 Mearth
pl_msinieerr2-4.10 Mearth
pl_msinielim0
pl_msiniestr16.0&plusmn;4.1 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.05 Mjupiter
pl_msinijerr10.01 Mjupiter
pl_msinijerr2-0.01 Mjupiter
pl_msinijlim0
pl_msinijstr0.0503&plusmn;0.0129 Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 687 c Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.40
pl_orbeccenerr10.22
pl_orbeccenerr2-0.22
pl_orbeccenlim0
pl_orbeccenstr0.40&plusmn;0.22 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper176 deg
pl_orblpererr163 deg
pl_orblpererr2-63 deg
pl_orblperlim0
pl_orblperstr176&plusmn;63 Argument of Periastron [deg]
pl_orbper727.56 day
pl_orbpererr112.20 day
pl_orbpererr2-12.20 day
pl_orbperlim0
pl_orbperstr727.562&plusmn;12.198 Orbital Period [day]
pl_orbsmax1.17 au
pl_orbsmaxerr10.02 au
pl_orbsmaxerr2-0.02 au
pl_orbsmaxlim0
pl_orbsmaxstr1.165&plusmn;0.023 Orbit Semi-Major Axis [au]
pl_orbtper2.45e6 day
pl_orbtpererr1292.80 day
pl_orbtpererr2-292.80 day
pl_orbtperlim0
pl_orbtperstr2450304.1&plusmn;292.8 Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2020-10 Planetary Parameter Reference Publication Date
pl_radeโ€”
pl_radeerr1โ€”
pl_radeerr2โ€”
pl_radelimโ€”
pl_radestrโ€” Planet Radius [Earth Radius]
pl_radjโ€”
pl_radjerr1โ€”
pl_radjerr2โ€”
pl_radjlimโ€”
pl_radjstrโ€” Planet Radius [Jupiter Radius]
pl_ratdorโ€”
pl_ratdorerr1โ€”
pl_ratdorerr2โ€”
pl_ratdorlimโ€”
pl_ratdorstrโ€” Ratio of Semi-Major Axis to Stellar Radius
pl_ratrorโ€”
pl_ratrorerr1โ€”
pl_ratrorerr2โ€”
pl_ratrorlimโ€”
pl_ratrorstrโ€” Ratio of Planet to Stellar Radius
pl_refname<a refstr=FENG_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020ApJS..250...29F/abstract target=ref>Feng et al. 2020</a> Planetary Parameter Reference
pl_rvamp2.44 m/s
pl_rvamperr10.80 m/s
pl_rvamperr2-0.80 m/s
pl_rvamplim0
pl_rvampstr2.44&plusmn;0.80 Radial Velocity Amplitude [m/s]
pl_trandepโ€”
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplimโ€”
pl_trandepstrโ€” Transit Depth [%]
pl_trandurโ€”
pl_trandurerr1โ€”
pl_trandurerr2โ€”
pl_trandurlimโ€”
pl_trandurstrโ€” Transit Duration [hour]
pl_tranmidโ€”
pl_tranmiderr1โ€”
pl_tranmiderr2โ€”
pl_tranmidlimโ€”
pl_tranmidstrโ€” Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra264.10 deg
rastr17h36m25.00s RA [sexagesimal]
releasedate2020-09-03 Release Date
rowupdate2020-09-08 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_loggโ€”
st_loggerr1โ€”
st_loggerr2โ€”
st_logglimโ€”
st_loggstrโ€” Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.40 Msun
st_masserr10.02 Msun
st_masserr2-0.02 Msun
st_masslim0
st_massstr0.40&plusmn;0.02 Stellar Mass [Solar mass]
st_metโ€”
st_meterr1โ€”
st_meterr2โ€”
st_metlimโ€”
st_metratioโ€” Stellar Metallicity Ratio
st_metstrโ€” Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec3
st_radโ€”
st_raderr1โ€”
st_raderr2โ€”
st_radlimโ€”
st_radstrโ€” Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=FENG_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020ApJS..250...29F/abstract target=ref>Feng et al. 2020</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teffโ€”
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflimโ€”
st_teffstrโ€” Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag10.62 mag
sy_bmagerr10.05 mag
sy_bmagerr2-0.05 mag
sy_bmagstr10.617&plusmn;0.046 B (Johnson) Magnitude
sy_dist4.55 pc
sy_disterr16.80e-4 pc
sy_disterr2-6.80e-4 pc
sy_diststr4.54939&plusmn;0.00068 Distance [pc]
sy_gaiamag8.03 mag
sy_gaiamagerr18.62e-4 mag
sy_gaiamagerr2-8.62e-4 mag
sy_gaiamagstr8.027540&plusmn;0.000862 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.77 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr4.766&plusmn;0.033 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag5.33 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr5.335&plusmn;0.021 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.55 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.548&plusmn;0.021 Ks (2MASS) Magnitude
sy_mnum0
sy_plx219.78 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr219.7810000&plusmn;0.0324099 Parallax [mas]
sy_pm1309.39 mas/yr
sy_pmdec-1269.53 mas/yr
sy_pmdecerr10.07 mas/yr
sy_pmdecerr2-0.07 mas/yr
sy_pmdecstr-1269.5300000&plusmn;0.0707688 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra-320.64 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-320.6360000&plusmn;0.0737524 Proper Motion (RA) [mas/yr]
sy_pmstr1309.3944652&plusmn;0.0709512 Total Proper Motion [mas/yr]
sy_pnum2
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_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag6.85 mag
sy_tmagerr10.03 mag
sy_tmagerr2-0.03 mag
sy_tmagstr6.848&plusmn;0.032 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag9.15 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr9.15&plusmn;0.10 V (Johnson) Magnitude
sy_w1magโ€”
sy_w1magerr1โ€”
sy_w1magerr2โ€”
sy_w1magstrโ€” W1 (WISE) Magnitude
sy_w2magโ€”
sy_w2magerr1โ€”
sy_w2magerr2โ€”
sy_w2magstrโ€” W2 (WISE) Magnitude
sy_w3magโ€”
sy_w3magerr1โ€”
sy_w3magerr2โ€”
sy_w3magstrโ€” W3 (WISE) Magnitude
sy_w4magโ€”
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstrโ€” W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 233193964 TIC ID
tran_flag0
ttv_flag0
x-0.04
y-0.37
z0.93