โ†Back to Exoplanets
๐Ÿช

GJ 685 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

GJ 685

Discovery

Radial Velocity

Year

2019

Period

24.16 day

Radius

โ€”

Mass

9 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2019 โ€ข Roque de los Muchachos Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec61.68 deg
decstr+61d40m45.65s Dec [sexagesimal]
default_flag1
disc_facilityRoque de los Muchachos Observatory Discovery Facility
disc_instrumentHARPS-N Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2019-05 Discovery Publication Date
disc_refname<a refstr=PINAMONTI_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...625A.126P/abstract target=ref>Pinamonti et al. 2019</a> Discovery Reference
disc_telescope3.58 m Telescopio Nazionale Galileo Discovery Telescope
disc_year2019
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat84.44 deg
elon238.59 deg
etv_flag0
gaia_dr2_idGaia DR2 1439069444391326208 Gaia DR2 ID
gaia_dr3_idGaia DR3 1439069444391326208 Gaia DR3 ID
glat32.59 deg
glon90.76 deg
hd_nameโ€” HD ID
hip_nameHIP 86087 HIP ID
hostnameGJ 685 Host Name
htm201657476426
ima_flag0
micro_flag0
obm_flag0
pl_bmasse9 Mearth
pl_bmasseerr11.70 Mearth
pl_bmasseerr2-1.80 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">9.00</span><span class="superscript">+1.70</span><span class="subscript">-1.80</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.03 Mjupiter
pl_bmassjerr15.35e-3 Mjupiter
pl_bmassjerr2-5.66e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">0.0283</span><span class="superscript">+0.0053</span><span class="subscript">-0.0057</span></div> 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_letterb 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_msinie9 Mearth
pl_msinieerr11.70 Mearth
pl_msinieerr2-1.80 Mearth
pl_msinielim0
pl_msiniestr<div><span class="supersubNumber">9.00</span><span class="superscript">+1.70</span><span class="subscript">-1.80</span></div> Planet Mass*sin(i) [Earth Mass]
pl_msinij0.03 Mjupiter
pl_msinijerr15.35e-3 Mjupiter
pl_msinijerr2-5.66e-3 Mjupiter
pl_msinijlim0
pl_msinijstr<div><span class="supersubNumber">0.0283</span><span class="superscript">+0.0053</span><span class="subscript">-0.0057</span></div> Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 685 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim0
pl_orbeccenstr0 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper24.16 day
pl_orbpererr10.06 day
pl_orbpererr2-0.05 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">24.160</span><span class="superscript">+0.061</span><span class="subscript">-0.047</span></div> Orbital Period [day]
pl_orbsmax0.13 au
pl_orbsmaxerr15.20e-3 au
pl_orbsmaxerr2-5.10e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.1344</span><span class="superscript">+0.0052</span><span class="subscript">-0.0051</span></div> Orbit Semi-Major Axis [au]
pl_orbtperโ€”
pl_orbtpererr1โ€”
pl_orbtpererr2โ€”
pl_orbtperlimโ€”
pl_orbtperstrโ€” Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2019-05 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=PINAMONTI_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...625A.126P/abstract target=ref>Pinamonti et al. 2019</a> Planetary Parameter Reference
pl_rvamp3 m/s
pl_rvamperr10.53 m/s
pl_rvamperr2-0.52 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">3.00</span><span class="superscript">+0.53</span><span class="subscript">-0.52</span></div> 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_tsystemrefโ€” Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra263.90 deg
rastr17h35m35.05s RA [sexagesimal]
releasedate2019-04-11 Release Date
rowupdate2019-04-08 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_logg4.72 log(cm/s**2)
st_loggerr10.05 log(cm/s**2)
st_loggerr2-0.05 log(cm/s**2)
st_logglim0
st_loggstr4.72&plusmn;0.05 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.25 log(Lsun)
st_lumerr10.09 log(Lsun)
st_lumerr2-0.09 log(Lsun)
st_lumlim0
st_lumstr-1.253&plusmn;0.094 Stellar Luminosity [log(Solar)]
st_mass0.55 Msun
st_masserr10.06 Msun
st_masserr2-0.06 Msun
st_masslim0
st_massstr0.55&plusmn;0.06 Stellar Mass [Solar mass]
st_met-0.15 dex
st_meterr10.09 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.15&plusmn;0.09 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad0.54 Rsun
st_raderr10.05 Rsun
st_raderr2-0.05 Rsun
st_radlim0
st_radstr0.54&plusmn;0.05 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=PINAMONTI_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019A&A...625A.126P/abstract target=ref>Pinamonti et al. 2019</a> Stellar Parameter Reference
st_rotp18.15 day
st_rotperr10.15 day
st_rotperr2-0.16 day
st_rotplim0
st_rotpstr<div><span class="supersubNumber">18.15</span><span class="superscript">+0.15</span><span class="subscript">-0.16</span></div> Stellar Rotational Period [day]
st_spectypeM0.5 Spectral Type
st_teff3816 K
st_tefferr169 K
st_tefferr2-69 K
st_tefflim0
st_teffstr3816&plusmn;69 Stellar Effective Temperature [K]
st_vsin1.33 km/s
st_vsinerr10.42 km/s
st_vsinerr2-0.42 km/s
st_vsinlim0
st_vsinstr1.33&plusmn;0.42 Stellar Rotational Velocity [km/s]
sy_bmag11.40 mag
sy_bmagerr10.01 mag
sy_bmagerr2-0.01 mag
sy_bmagstr11.401&plusmn;0.012 B (Johnson) Magnitude
sy_dist14.32 pc
sy_disterr18.10e-3 pc
sy_disterr2-8.10e-3 pc
sy_diststr14.3155&plusmn;0.0081 Distance [pc]
sy_gaiamag9.17 mag
sy_gaiamagerr19.14e-4 mag
sy_gaiamagerr2-9.14e-4 mag
sy_gaiamagstr9.167100&plusmn;0.000914 Gaia Magnitude
sy_gmag10.95 mag
sy_gmagerr15.63e-4 mag
sy_gmagerr2-5.63e-4 mag
sy_gmagstr10.954600&plusmn;0.000563 g (Sloan) Magnitude
sy_hmag6.27 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr6.271&plusmn;0.017 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imag8.72 mag
sy_imagerr13.86e-4 mag
sy_imagerr2-3.86e-4 mag
sy_imagstr8.7207900&plusmn;0.0003863 i (Sloan) Magnitude
sy_jmag6.88 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr6.884&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag6.07 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr6.066&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx69.83 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr69.8254000&plusmn;0.0391653 Parallax [mas]
sy_pm577.23 mas/yr
sy_pmdec-514.40 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-514.4000000&plusmn;0.0633919 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra261.89 mas/yr
sy_pmraerr10.06 mas/yr
sy_pmraerr2-0.06 mas/yr
sy_pmrastr261.895000&plusmn;0.055416 Proper Motion (RA) [mas/yr]
sy_pmstr577.2316268&plusmn;0.0618342 Total Proper Motion [mas/yr]
sy_pnum1
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_rmag9.44 mag
sy_rmagerr13.38e-4 mag
sy_rmagerr2-3.38e-4 mag
sy_rmagstr9.4399000&plusmn;0.0003375 r (Sloan) Magnitude
sy_snum1
sy_tmag8.17 mag
sy_tmagerr17.30e-3 mag
sy_tmagerr2-7.30e-3 mag
sy_tmagstr8.1663900&plusmn;0.0072987 TESS Magnitude
sy_umag14.51 mag
sy_umagerr14.60e-3 mag
sy_umagerr2-4.60e-3 mag
sy_umagstr14.5112000&plusmn;0.0045953 u (Sloan) Magnitude
sy_vmag9.98 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr9.980&plusmn;0.100 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_zmag8.58 mag
sy_zmagerr18.49e-4 mag
sy_zmagerr2-8.49e-4 mag
sy_zmagstr8.5829300&plusmn;0.0008492 z (Sloan) Magnitude
tic_idTIC 219780306 TIC ID
tran_flag0
ttv_flag0
x-0.05
y-0.47
z0.88