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HD 238914 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

HD 238914

Discovery

Radial Velocity

Year

2018

Period

4100 day

Radius

โ€”

Mass

1906.98 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2018 โ€ข Multiple Observatories

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec59.25 deg
decstr+59d15m13.97s Dec [sexagesimal]
default_flag1
disc_facilityMultiple Observatories Discovery Facility
disc_instrumentMultiple Instruments Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2018-05 Discovery Publication Date
disc_refname<a refstr=ADAM_OACUTE_W_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...613A..47A/abstract target=ref>Adam&oacute;w et al. 2018</a> Discovery Reference
disc_telescopeMultiple Telescopes Discovery Telescope
disc_year2018
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat81.51 deg
elon305.20 deg
etv_flag0
gaia_dr2_idGaia DR2 2154807121292791040 Gaia DR2 ID
gaia_dr3_idGaia DR3 2154807121292791040 Gaia DR3 ID
glat24.70 deg
glon88.75 deg
hd_nameHD 238914 HD ID
hip_nameHIP 91388 HIP ID
hostnameHD 238914 Host Name
htm20-1199398791
ima_flag0
micro_flag0
obm_flag0
pl_bmasse1906.98 Mearth
pl_bmasseerr1858.14 Mearth
pl_bmasseerr2-858.14 Mearth
pl_bmasselim0
pl_bmassestr1907&plusmn;858 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj6 Mjupiter
pl_bmassjerr12.70 Mjupiter
pl_bmassjerr2-2.70 Mjupiter
pl_bmassjlim0
pl_bmassjstr6.0&plusmn;2.7 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_msinie1906.98 Mearth
pl_msinieerr1858.14 Mearth
pl_msinieerr2-858.14 Mearth
pl_msinielim0
pl_msiniestr1907&plusmn;858 Planet Mass*sin(i) [Earth Mass]
pl_msinij6 Mjupiter
pl_msinijerr12.70 Mjupiter
pl_msinijerr2-2.70 Mjupiter
pl_msinijlim0
pl_msinijstr6.0&plusmn;2.7 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 238914 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.56
pl_orbeccenerr10.07
pl_orbeccenerr2-0.05
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.56</span><span class="superscript">+0.07</span><span class="subscript">-0.05</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper318 deg
pl_orblpererr18 deg
pl_orblpererr2-7 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">318</span><span class="superscript">+8</span><span class="subscript">-7</span></div> Argument of Periastron [deg]
pl_orbper4100 day
pl_orbpererr1210 day
pl_orbpererr2-210 day
pl_orbperlim0
pl_orbperstr4100&plusmn;210 Orbital Period [day]
pl_orbsmax5.70 au
pl_orbsmaxerr10.90 au
pl_orbsmaxerr2-0.90 au
pl_orbsmaxlim0
pl_orbsmaxstr5.7&plusmn;0.9 Orbit Semi-Major Axis [au]
pl_orbtper2.46e6 day
pl_orbtpererr1230 day
pl_orbtpererr2-250 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2460540.5</span><span class="superscript">+230.0</span><span class="subscript">-250.0</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2018-05 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=ADAM_OACUTE_W_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...613A..47A/abstract target=ref>Adam&oacute;w et al. 2018</a> Planetary Parameter Reference
pl_rvamp71 m/s
pl_rvamperr17 m/s
pl_rvamperr2-11 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">71</span><span class="superscript">+7</span><span class="subscript">-11</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_tsystemrefJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra279.58 deg
rastr18h38m20.21s RA [sexagesimal]
releasedate2018-01-25 Release Date
rowupdate2018-01-23 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_logg2.37 log(cm/s**2)
st_loggerr10.06 log(cm/s**2)
st_loggerr2-0.06 log(cm/s**2)
st_logglim0
st_loggstr2.37&plusmn;0.06 Stellar Surface Gravity [log(cm/s**2)]
st_lum1.85 log(Lsun)
st_lumerr10.19 log(Lsun)
st_lumerr2-0.19 log(Lsun)
st_lumlim0
st_lumstr1.85&plusmn;0.19 Stellar Luminosity [log(Solar)]
st_mass1.47 Msun
st_masserr10.47 Msun
st_masserr2-0.47 Msun
st_masslim0
st_massstr1.47&plusmn;0.47 Stellar Mass [Solar mass]
st_met-0.25 dex
st_meterr10.09 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.25&plusmn;0.09 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad12.73 Rsun
st_raderr13.89 Rsun
st_raderr2-3.89 Rsun
st_radlim0
st_radstr12.73&plusmn;3.89 Stellar Radius [Solar Radius]
st_radv-6.72 km/s
st_radverr10.01 km/s
st_radverr2-8.00e-3 km/s
st_radvlim0
st_radvstr<div><span class="supersubNumber">-6.724</span><span class="superscript">+0.014</span><span class="subscript">-0.008</span></div> Systemic Radial Velocity [km/s]
st_refname<a refstr=ADAM_OACUTE_W_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...613A..47A/abstract target=ref>Adam&oacute;w et al. 2018</a> Stellar Parameter Reference
st_rotp257 day
st_rotperr1130 day
st_rotperr2-130 day
st_rotplim0
st_rotpstr257&plusmn;130 Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4769 K
st_tefferr115 K
st_tefferr2-15 K
st_tefflim0
st_teffstr4769&plusmn;15 Stellar Effective Temperature [K]
st_vsin2.50 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr2.50&plusmn;0.50 Stellar Rotational Velocity [km/s]
sy_bmag9.81 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr9.814&plusmn;0.031 B (Johnson) Magnitude
sy_dist519.45 pc
sy_disterr18.24 pc
sy_disterr2-8.24 pc
sy_diststr519.4520&plusmn;8.2395 Distance [pc]
sy_gaiamag8.50 mag
sy_gaiamagerr12.80e-4 mag
sy_gaiamagerr2-2.80e-4 mag
sy_gaiamagstr8.49700&plusmn;0.00028 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag6.43 mag
sy_hmagerr10.04 mag
sy_hmagerr2-0.04 mag
sy_hmagstr6.430&plusmn;0.038 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_jmag6.94 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.941&plusmn;0.019 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag6.33 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr6.325&plusmn;0.034 Ks (2MASS) Magnitude
sy_mnum0
sy_plx1.90 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr1.8966600&plusmn;0.0302987 Parallax [mas]
sy_pm6.46 mas/yr
sy_pmdec5.15 mas/yr
sy_pmdecerr10.07 mas/yr
sy_pmdecerr2-0.07 mas/yr
sy_pmdecstr5.1514800&plusmn;0.0717751 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra-3.89 mas/yr
sy_pmraerr10.06 mas/yr
sy_pmraerr2-0.06 mas/yr
sy_pmrastr-3.8936000&plusmn;0.0594945 Proper Motion (RA) [mas/yr]
sy_pmstr6.4573886&plusmn;0.0675690 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_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag7.88 mag
sy_tmagerr17.40e-3 mag
sy_tmagerr2-7.40e-3 mag
sy_tmagstr7.8841&plusmn;0.0074 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.77 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.770001&plusmn;0.030000 V (Johnson) Magnitude
sy_w1mag6.29 mag
sy_w1magerr10.08 mag
sy_w1magerr2-0.08 mag
sy_w1magstr6.290&plusmn;0.082 W1 (WISE) Magnitude
sy_w2mag6.28 mag
sy_w2magerr10.03 mag
sy_w2magerr2-0.03 mag
sy_w2magstr6.276&plusmn;0.025 W2 (WISE) Magnitude
sy_w3mag6.29 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr6.291&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag6.22 mag
sy_w4magerr10.04 mag
sy_w4magerr2-0.04 mag
sy_w4magstr6.218&plusmn;0.041 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 359558085 TIC ID
tran_flag0
ttv_flag0
x0.09
y-0.50
z0.86