โ†Back to Exoplanets
๐Ÿช

HD 31253 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

HD 31253

Discovery

Radial Velocity

Year

2010

Period

466 day

Radius

โ€”

Mass

197.05 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Radial Velocity โ€ข 2010 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec12.35 deg
decstr+12d21m07.24s Dec [sexagesimal]
default_flag1
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-02 Discovery Publication Date
disc_refname<a refstr=MESCHIARI_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJ...727..117M/abstract target=ref> Meschiari et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2010
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-10.17 deg
elon73.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3295354481521174656 Gaia DR2 ID
gaia_dr3_idGaia DR3 3295354481521174656 Gaia DR3 ID
glat-19.04 deg
glon187.39 deg
hd_nameHD 31253 HD ID
hip_nameHIP 22826 HIP ID
hostnameHD 31253 Host Name
htm20-1156421438
ima_flag0
micro_flag0
obm_flag0
pl_bmasse197.05 Mearth
pl_bmasseerr138.14 Mearth
pl_bmasseerr2-38.14 Mearth
pl_bmasselim0
pl_bmassestr197&plusmn;38 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.62 Mjupiter
pl_bmassjerr10.12 Mjupiter
pl_bmassjerr2-0.12 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.62&plusmn;0.12 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_msinie197.05 Mearth
pl_msinieerr138.14 Mearth
pl_msinieerr2-38.14 Mearth
pl_msinielim0
pl_msiniestr197&plusmn;38 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.62 Mjupiter
pl_msinijerr10.12 Mjupiter
pl_msinijerr2-0.12 Mjupiter
pl_msinijlim0
pl_msinijstr0.62&plusmn;0.12 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 31253 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.30
pl_orbeccenerr10.20
pl_orbeccenerr2-0.20
pl_orbeccenlim0
pl_orbeccenstr0.30&plusmn;0.20 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_orbper466 day
pl_orbpererr13 day
pl_orbpererr2-3 day
pl_orbperlim0
pl_orbperstr466.00000&plusmn;3.00000 Orbital Period [day]
pl_orbsmax1.26 au
pl_orbsmaxerr10.02 au
pl_orbsmaxerr2-0.02 au
pl_orbsmaxlim0
pl_orbsmaxstr1.26&plusmn;0.02 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_pubdate2017-03 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=STASSUN_ET_AL__2017 href=https://ui.adsabs.harvard.edu/abs/2017AJ....153..136S/abstract target=ref>Stassun et al. 2017</a> Planetary Parameter Reference
pl_rvamp12 m/s
pl_rvamperr12 m/s
pl_rvamperr2-2 m/s
pl_rvamplim0
pl_rvampstr12.0&plusmn;2.0 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
ra73.68 deg
rastr04h54m43.75s RA [sexagesimal]
releasedate2018-09-06 Release Date
rowupdate2018-09-04 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_logg4.18 log(cm/s**2)
st_loggerr10.06 log(cm/s**2)
st_loggerr2-0.06 log(cm/s**2)
st_logglim0
st_loggstr4.18&plusmn;0.06 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.70 Msun
st_masserr10.25 Msun
st_masserr2-0.25 Msun
st_masslim0
st_massstr1.70&plusmn;0.25 Stellar Mass [Solar mass]
st_met0.17 dex
st_meterr1โ€”
st_meterr2โ€”
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.17 Stellar Metallicity [dex]
st_nphot1
st_nrvc1
st_nspec2
st_rad1.75 Rsun
st_raderr10.04 Rsun
st_raderr2-0.04 Rsun
st_radlim0
st_radstr1.75&plusmn;0.04 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=STASSUN_ET_AL__2017 href=https://ui.adsabs.harvard.edu/abs/2017AJ....153..136S/abstract target=ref>Stassun et al. 2017</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff6130 K
st_tefferr122 K
st_tefferr2-22 K
st_tefflim0
st_teffstr6130&plusmn;22 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag7.71 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.713&plusmn;0.024 B (Johnson) Magnitude
sy_dist58.14 pc
sy_disterr10.15 pc
sy_disterr2-0.15 pc
sy_diststr<div><span class="supersubNumber">58.1438</span><span class="superscript">+0.1507</span><span class="subscript">-0.1498</span></div> Distance [pc]
sy_gaiamag6.98 mag
sy_gaiamagerr11.89e-4 mag
sy_gaiamagerr2-1.89e-4 mag
sy_gaiamagstr6.984790&plusmn;0.000189 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.84 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr5.839&plusmn;0.021 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_jmag6.06 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.060&plusmn;0.023 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.79 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.792&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx17.17 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr17.1699000&plusmn;0.0441054 Parallax [mas]
sy_pm99.80 mas/yr
sy_pmdec-42.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-42.7494000&plusmn;0.0500699 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra90.18 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr90.176500&plusmn;0.072025 Proper Motion (RA) [mas/yr]
sy_pmstr99.7963544&plusmn;0.0685253 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_tmag6.60 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr6.5991&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag7.13 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr7.13266&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag5.80 mag
sy_w1magerr10.13 mag
sy_w1magerr2-0.13 mag
sy_w1magstr5.796&plusmn;0.133 W1 (WISE) Magnitude
sy_w2mag5.68 mag
sy_w2magerr10.04 mag
sy_w2magerr2-0.04 mag
sy_w2magstr5.681&plusmn;0.043 W2 (WISE) Magnitude
sy_w3mag5.79 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.786&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag5.73 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.734&plusmn;0.051 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 436700755 TIC ID
tran_flag0
ttv_flag0
x0.27
y0.94
z0.21

Record 2

Radial Velocity โ€ข 2010 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec12.35 deg
decstr+12d21m07.24s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-02 Discovery Publication Date
disc_refname<a refstr=MESCHIARI_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJ...727..117M/abstract target=ref> Meschiari et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2010
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-10.17 deg
elon73.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3295354481521174656 Gaia DR2 ID
gaia_dr3_idGaia DR3 3295354481521174656 Gaia DR3 ID
glat-19.04 deg
glon187.39 deg
hd_nameHD 31253 HD ID
hip_nameHIP 22826 HIP ID
hostnameHD 31253 Host Name
htm20-1156421438
ima_flag0
micro_flag0
obm_flag0
pl_bmasse141.75 Mearth
pl_bmasseerr120.02 Mearth
pl_bmasseerr2-20.02 Mearth
pl_bmasselim0
pl_bmassestr142&plusmn;20 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.45 Mjupiter
pl_bmassjerr10.06 Mjupiter
pl_bmassjerr2-0.06 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.446&plusmn;0.063 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_msinie141.75 Mearth
pl_msinieerr120.02 Mearth
pl_msinieerr2-20.02 Mearth
pl_msinielim0
pl_msiniestr142&plusmn;20 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.45 Mjupiter
pl_msinijerr10.06 Mjupiter
pl_msinijerr2-0.06 Mjupiter
pl_msinijlim0
pl_msinijstr0.446&plusmn;0.063 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 31253 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.44
pl_orbeccenerr10.12
pl_orbeccenerr2-0.17
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.44</span><span class="superscript">+0.12</span><span class="subscript">-0.17</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper47 deg
pl_orblpererr125 deg
pl_orblpererr2-100 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">47.0</span><span class="superscript">+25.0</span><span class="subscript">-100.0</span></div> Argument of Periastron [deg]
pl_orbper468.70 day
pl_orbpererr12.20 day
pl_orbpererr2-3.50 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">468.7</span><span class="superscript">+2.2</span><span class="subscript">-3.5</span></div> Orbital Period [day]
pl_orbsmax1.29 au
pl_orbsmaxerr10.02 au
pl_orbsmaxerr2-0.03 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">1.295</span><span class="superscript">+0.024</span><span class="subscript">-0.025</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_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_rvamp10.80 m/s
pl_rvamperr11.90 m/s
pl_rvamperr2-1.70 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">10.8</span><span class="superscript">+1.9</span><span class="subscript">-1.7</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_tranmid2454222 day
pl_tranmiderr155 day
pl_tranmiderr2-56 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2454222</span><span class="superscript">+55</span><span class="subscript">-56</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
ra73.68 deg
rastr04h54m43.75s 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_logg4.03 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr4.03167402964000&plusmn;0.02950594788833 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.33 Msun
st_masserr10.07 Msun
st_masserr2-0.07 Msun
st_masslim0
st_massstr1.3250153173450&plusmn;0.0729107821781 Stellar Mass [Solar mass]
st_met0.14 dex
st_meterr10.06 dex
st_meterr2-0.06 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.13994878412149994&plusmn;0.05769750104780001 Stellar Metallicity [dex]
st_nphot1
st_nrvc1
st_nspec2
st_rad1.83 Rsun
st_raderr10.04 Rsun
st_raderr2-0.04 Rsun
st_radlim0
st_radstr1.8288004919650001&plusmn;0.0415760676739500 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_teff6014.94 K
st_tefferr181.65 K
st_tefferr2-81.65 K
st_tefflim0
st_teffstr6014.936623685000&plusmn;81.650244514575 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag7.71 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.713&plusmn;0.024 B (Johnson) Magnitude
sy_dist58.14 pc
sy_disterr10.15 pc
sy_disterr2-0.15 pc
sy_diststr<div><span class="supersubNumber">58.1438</span><span class="superscript">+0.1507</span><span class="subscript">-0.1498</span></div> Distance [pc]
sy_gaiamag6.98 mag
sy_gaiamagerr11.89e-4 mag
sy_gaiamagerr2-1.89e-4 mag
sy_gaiamagstr6.984790&plusmn;0.000189 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.84 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr5.839&plusmn;0.021 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_jmag6.06 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.060&plusmn;0.023 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.79 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.792&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx17.17 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr17.1699000&plusmn;0.0441054 Parallax [mas]
sy_pm99.80 mas/yr
sy_pmdec-42.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-42.7494000&plusmn;0.0500699 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra90.18 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr90.176500&plusmn;0.072025 Proper Motion (RA) [mas/yr]
sy_pmstr99.7963544&plusmn;0.0685253 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_tmag6.60 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr6.5991&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag7.13 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr7.13266&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag5.80 mag
sy_w1magerr10.13 mag
sy_w1magerr2-0.13 mag
sy_w1magstr5.796&plusmn;0.133 W1 (WISE) Magnitude
sy_w2mag5.68 mag
sy_w2magerr10.04 mag
sy_w2magerr2-0.04 mag
sy_w2magstr5.681&plusmn;0.043 W2 (WISE) Magnitude
sy_w3mag5.79 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.786&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag5.73 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.734&plusmn;0.051 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 436700755 TIC ID
tran_flag0
ttv_flag0
x0.27
y0.94
z0.21

Record 3

Radial Velocity โ€ข 2010 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec12.35 deg
decstr+12d21m07.24s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-02 Discovery Publication Date
disc_refname<a refstr=MESCHIARI_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJ...727..117M/abstract target=ref> Meschiari et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2010
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-10.17 deg
elon73.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3295354481521174656 Gaia DR2 ID
gaia_dr3_idGaia DR3 3295354481521174656 Gaia DR3 ID
glat-19.04 deg
glon187.39 deg
hd_nameHD 31253 HD ID
hip_nameHIP 22826 HIP ID
hostnameHD 31253 Host Name
htm20-1156421438
ima_flag0
micro_flag0
obm_flag0
pl_bmasse158.91 Mearth
pl_bmasseerr122.25 Mearth
pl_bmasseerr2-22.25 Mearth
pl_bmasselim0
pl_bmassestr158.908&plusmn;22.2472 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.50 Mjupiter
pl_bmassjerr10.07 Mjupiter
pl_bmassjerr2-0.07 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.50&plusmn;0.07 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_msinie158.91 Mearth
pl_msinieerr122.25 Mearth
pl_msinieerr2-22.25 Mearth
pl_msinielim0
pl_msiniestr158.908&plusmn;22.2472 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.50 Mjupiter
pl_msinijerr10.07 Mjupiter
pl_msinijerr2-0.07 Mjupiter
pl_msinijlim0
pl_msinijstr0.50&plusmn;0.07 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 31253 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.30
pl_orbeccenerr10.20
pl_orbeccenerr2-0.20
pl_orbeccenlim0
pl_orbeccenstr0.3&plusmn;0.2 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper244 deg
pl_orblpererr123 deg
pl_orblpererr2-23 deg
pl_orblperlim0
pl_orblperstr244.0&plusmn;23.0 Argument of Periastron [deg]
pl_orbper466 day
pl_orbpererr13 day
pl_orbpererr2-3 day
pl_orbperlim0
pl_orbperstr466.0&plusmn;3.0 Orbital Period [day]
pl_orbsmax1.26 au
pl_orbsmaxerr16.00e-3 au
pl_orbsmaxerr2-6.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr1.260&plusmn;0.006 Orbit Semi-Major Axis [au]
pl_orbtper2450660 day
pl_orbtpererr119 day
pl_orbtpererr2-19 day
pl_orbtperlim0
pl_orbtperstr2450660.0&plusmn;19.0 Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2011-02 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=MESCHIARI_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJ...727..117M/abstract target=ref> Meschiari et al. 2011 </a> Planetary Parameter Reference
pl_rvamp12 m/s
pl_rvamperr12 m/s
pl_rvamperr2-2 m/s
pl_rvamplim0
pl_rvampstr12&plusmn;2 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
ra73.68 deg
rastr04h54m43.75s RA [sexagesimal]
releasedate2019-01-31 Release Date
rowupdate2019-01-28 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age3 Gyr
st_ageerr1โ€”
st_ageerr2โ€”
st_agelim0
st_agestr3 Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg4.10 log(cm/s**2)
st_loggerr1โ€”
st_loggerr2โ€”
st_logglim0
st_loggstr4.1 Stellar Surface Gravity [log(cm/s**2)]
st_lum0.52 log(Lsun)
st_lumerr10.06 log(Lsun)
st_lumerr2-0.07 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">0.5167</span><span class="superscript">+0.0576</span><span class="subscript">-0.0664</span></div> Stellar Luminosity [log(Solar)]
st_mass1.23 Msun
st_masserr10.05 Msun
st_masserr2-0.05 Msun
st_masslim0
st_massstr1.23&plusmn;0.05 Stellar Mass [Solar mass]
st_met0.16 dex
st_meterr1โ€”
st_meterr2โ€”
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.16 Stellar Metallicity [dex]
st_nphot1
st_nrvc1
st_nspec2
st_rad1.71 Rsun
st_raderr10.17 Rsun
st_raderr2-0.17 Rsun
st_radlim0
st_radstr1.71&plusmn;0.17 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=MESCHIARI_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJ...727..117M/abstract target=ref> Meschiari et al. 2011 </a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5960 K
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflim0
st_teffstr5960.0 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag7.71 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.713&plusmn;0.024 B (Johnson) Magnitude
sy_dist58.14 pc
sy_disterr10.15 pc
sy_disterr2-0.15 pc
sy_diststr<div><span class="supersubNumber">58.1438</span><span class="superscript">+0.1507</span><span class="subscript">-0.1498</span></div> Distance [pc]
sy_gaiamag6.98 mag
sy_gaiamagerr11.89e-4 mag
sy_gaiamagerr2-1.89e-4 mag
sy_gaiamagstr6.984790&plusmn;0.000189 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.84 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr5.839&plusmn;0.021 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_jmag6.06 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.060&plusmn;0.023 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.79 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.792&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx17.17 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr17.1699000&plusmn;0.0441054 Parallax [mas]
sy_pm99.80 mas/yr
sy_pmdec-42.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-42.7494000&plusmn;0.0500699 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra90.18 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr90.176500&plusmn;0.072025 Proper Motion (RA) [mas/yr]
sy_pmstr99.7963544&plusmn;0.0685253 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_tmag6.60 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr6.5991&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag7.13 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr7.13266&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag5.80 mag
sy_w1magerr10.13 mag
sy_w1magerr2-0.13 mag
sy_w1magstr5.796&plusmn;0.133 W1 (WISE) Magnitude
sy_w2mag5.68 mag
sy_w2magerr10.04 mag
sy_w2magerr2-0.04 mag
sy_w2magstr5.681&plusmn;0.043 W2 (WISE) Magnitude
sy_w3mag5.79 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.786&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag5.73 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.734&plusmn;0.051 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 436700755 TIC ID
tran_flag0
ttv_flag0
x0.27
y0.94
z0.21