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HD 156668 c

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

HD 156668

Discovery

Radial Velocity

Year

2021

Period

811.30 day

Radius

โ€”

Mass

31.50 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2021 โ€ข Multiple Observatories

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec29.23 deg
decstr+29d13m41.38s Dec [sexagesimal]
default_flag1
disc_facilityMultiple Observatories Discovery Facility
disc_instrumentMultiple Instruments Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2021-07 Discovery Publication Date
disc_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> Discovery Reference
disc_telescopeMultiple Telescopes Discovery Telescope
disc_year2021
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat52.11 deg
elon254.87 deg
etv_flag0
gaia_dr2_idGaia DR2 4575374857376398976 Gaia DR2 ID
gaia_dr3_idGaia DR3 4575374857376398976 Gaia DR3 ID
glat32.11 deg
glon51.97 deg
hd_nameHD 156668 HD ID
hip_nameHIP 84607 HIP ID
hostnameHD 156668 Host Name
htm20-1072161331
ima_flag0
micro_flag0
obm_flag0
pl_bmasse31.50 Mearth
pl_bmasseerr12.51 Mearth
pl_bmasseerr2-2.45 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">31.50</span><span class="superscript">+2.51</span><span class="subscript">-2.45</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.10 Mjupiter
pl_bmassjerr17.90e-3 Mjupiter
pl_bmassjerr2-7.70e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">0.09910</span><span class="superscript">+0.00790</span><span class="subscript">-0.00770</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_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_msinie31.50 Mearth
pl_msinieerr12.51 Mearth
pl_msinieerr2-2.45 Mearth
pl_msinielim0
pl_msiniestr<div><span class="supersubNumber">31.50</span><span class="superscript">+2.51</span><span class="subscript">-2.45</span></div> Planet Mass*sin(i) [Earth Mass]
pl_msinij0.10 Mjupiter
pl_msinijerr17.90e-3 Mjupiter
pl_msinijerr2-7.70e-3 Mjupiter
pl_msinijlim0
pl_msinijstr<div><span class="supersubNumber">0.09910</span><span class="superscript">+0.00790</span><span class="subscript">-0.00770</span></div> Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 156668 c Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.09
pl_orbeccenerr10.08
pl_orbeccenerr2-0.06
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.0890</span><span class="superscript">+0.0840</span><span class="subscript">-0.0610</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper-10.89 deg
pl_orblpererr152.71 deg
pl_orblpererr2-42.40 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">-10.886202</span><span class="superscript">+52.712136</span><span class="subscript">-42.398892</span></div> Argument of Periastron [deg]
pl_orbper811.30 day
pl_orbpererr15.20 day
pl_orbpererr2-5.30 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">811.3</span><span class="superscript">+5.2</span><span class="subscript">-5.3</span></div> Orbital Period [day]
pl_orbsmax1.57 au
pl_orbsmaxerr10.02 au
pl_orbsmaxerr2-0.02 au
pl_orbsmaxlim0
pl_orbsmaxstr1.570&plusmn;0.017 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_pubdate2021-07 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=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_rvamp2.56 m/s
pl_rvamperr10.20 m/s
pl_rvamperr2-0.20 m/s
pl_rvamplim0
pl_rvampstr2.56&plusmn;0.20 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_tranmid2455890 day
pl_tranmiderr125 day
pl_tranmiderr2-19 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2455890</span><span class="superscript">+25</span><span class="subscript">-19</span></div> Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra259.42 deg
rastr17h17m40.40s RA [sexagesimal]
releasedate2021-09-20 Release Date
rowupdate2021-09-20 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_logg4.55 log(cm/s**2)
st_loggerr10.02 log(cm/s**2)
st_loggerr2-0.02 log(cm/s**2)
st_logglim0
st_loggstr4.55115135292000&plusmn;0.01808741923925 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.79 Msun
st_masserr10.02 Msun
st_masserr2-0.02 Msun
st_masslim0
st_massstr0.78516704481099997&plusmn;0.02387628065255000 Stellar Mass [Solar mass]
st_met0.05 dex
st_meterr10.06 dex
st_meterr2-0.06 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.049261635137599985&plusmn;0.055960162716649997 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec3
st_rad0.77 Rsun
st_raderr10.01 Rsun
st_raderr2-0.01 Rsun
st_radlim0
st_radstr0.7745276665009999&plusmn;0.0121461551612750 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” 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_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4903.69 K
st_tefferr159.64 K
st_tefferr2-59.64 K
st_tefflim0
st_teffstr4903.6871576399999&plusmn;59.6399475505500 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag9.32 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr9.317&plusmn;0.033 B (Johnson) Magnitude
sy_dist24.33 pc
sy_disterr10.02 pc
sy_disterr2-0.02 pc
sy_diststr<div><span class="supersubNumber">24.3323</span><span class="superscript">+0.0165</span><span class="subscript">-0.0166</span></div> Distance [pc]
sy_gaiamag8.11 mag
sy_gaiamagerr13.04e-4 mag
sy_gaiamagerr2-3.04e-4 mag
sy_gaiamagstr8.107530&plusmn;0.000304 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag6.12 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr6.117&plusmn;0.024 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_jmag6.59 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr6.593&plusmn;0.026 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag6.00 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr6.004&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx41.07 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr41.0687000&plusmn;0.0277859 Parallax [mas]
sy_pm228.61 mas/yr
sy_pmdec216.77 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr216.7690000&plusmn;0.0506533 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra-72.63 mas/yr
sy_pmraerr10.04 mas/yr
sy_pmraerr2-0.04 mas/yr
sy_pmrastr-72.6271000&plusmn;0.0413092 Proper Motion (RA) [mas/yr]
sy_pmstr228.6121060&plusmn;0.0497899 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_tmag7.49 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr7.4911&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.43 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.43&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag5.99 mag
sy_w1magerr10.13 mag
sy_w1magerr2-0.13 mag
sy_w1magstr5.985&plusmn;0.128 W1 (WISE) Magnitude
sy_w2mag5.97 mag
sy_w2magerr10.04 mag
sy_w2magerr2-0.04 mag
sy_w2magstr5.975&plusmn;0.041 W2 (WISE) Magnitude
sy_w3mag6.01 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr6.015&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag5.96 mag
sy_w4magerr10.04 mag
sy_w4magerr2-0.04 mag
sy_w4magstr5.962&plusmn;0.042 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 257715493 TIC ID
tran_flag0
ttv_flag0
x-0.16
y-0.86
z0.49