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8 UMi b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

8 UMi

Discovery

Radial Velocity

Year

2015

Period

93.40 day

Radius

โ€”

Mass

476.75 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Radial Velocity โ€ข 2015 โ€ข Bohyunsan Optical Astronomical Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec74.90 deg
decstr+74d54m03.38s Dec [sexagesimal]
default_flag0
disc_facilityBohyunsan Optical Astronomical Observatory Discovery Facility
disc_instrumentBOES Echelle Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2015-12 Discovery Publication Date
disc_refname<a refstr=LEE_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015A&A...584A..79L/abstract target=ref>Lee et al. 2015</a> Discovery Reference
disc_telescope1.8 m Telescope Discovery Telescope
disc_year2015
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat73.34 deg
elon130.66 deg
etv_flag0
gaia_dr2_idGaia DR2 1700658653802527104 Gaia DR2 ID
gaia_dr3_idGaia DR3 1700658653802527104 Gaia DR3 ID
glat39.66 deg
glon112.79 deg
hd_nameHD 133086 HD ID
hip_nameHIP 73136 HIP ID
hostname8 UMi Host Name
htm20893950861
ima_flag0
micro_flag0
obm_flag0
pl_bmasse476.75 Mearth
pl_bmasseerr163.57 Mearth
pl_bmasseerr2-63.57 Mearth
pl_bmasselim0
pl_bmassestr477&plusmn;64 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj1.50 Mjupiter
pl_bmassjerr10.20 Mjupiter
pl_bmassjerr2-0.20 Mjupiter
pl_bmassjlim0
pl_bmassjstr1.5&plusmn;0.2 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_msinie476.75 Mearth
pl_msinieerr163.57 Mearth
pl_msinieerr2-63.57 Mearth
pl_msinielim0
pl_msiniestr477&plusmn;64 Planet Mass*sin(i) [Earth Mass]
pl_msinij1.50 Mjupiter
pl_msinijerr10.20 Mjupiter
pl_msinijerr2-0.20 Mjupiter
pl_msinijlim0
pl_msinijstr1.5&plusmn;0.2 Planet Mass*sin(i) [Jupiter Mass]
pl_name8 UMi b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.06
pl_orbeccenerr10.18
pl_orbeccenerr2-0.18
pl_orbeccenlim0
pl_orbeccenstr0.060&plusmn;0.180 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper91 deg
pl_orblpererr184.60 deg
pl_orblpererr2-84.60 deg
pl_orblperlim0
pl_orblperstr91.00&plusmn;84.60 Argument of Periastron [deg]
pl_orbper93.40 day
pl_orbpererr14.50 day
pl_orbpererr2-4.50 day
pl_orbperlim0
pl_orbperstr93.4&plusmn;4.5 Orbital Period [day]
pl_orbsmax0.49 au
pl_orbsmaxerr10.03 au
pl_orbsmaxerr2-0.03 au
pl_orbsmaxlim0
pl_orbsmaxstr0.49&plusmn;0.03 Orbit Semi-Major Axis [au]
pl_orbtper2.45e6 day
pl_orbtpererr122.80 day
pl_orbtpererr2-22.80 day
pl_orbtperlim0
pl_orbtperstr2454108.5&plusmn;22.8 Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2015-12 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=LEE_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015A&A...584A..79L/abstract target=ref>Lee et al. 2015</a> Planetary Parameter Reference
pl_rvamp46.10 m/s
pl_rvamperr14 m/s
pl_rvamperr2-4 m/s
pl_rvamplim0
pl_rvampstr46.1&plusmn;4.0 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_tsystemrefJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra224.20 deg
rastr14h56m48.40s RA [sexagesimal]
releasedate2015-10-15 Release Date
rowupdate2018-04-25 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age1.70 Gyr
st_ageerr10.20 Gyr
st_ageerr2-0.20 Gyr
st_agelim0
st_agestr1.7&plusmn;0.2 Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg2.57 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr2.57&plusmn;0.03 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.80 Msun
st_masserr10.10 Msun
st_masserr2-0.10 Msun
st_masslim0
st_massstr1.8&plusmn;0.1 Stellar Mass [Solar mass]
st_met-0.03 dex
st_meterr10.02 dex
st_meterr2-0.02 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.03&plusmn;0.02 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad9.90 Rsun
st_raderr10.40 Rsun
st_raderr2-0.40 Rsun
st_radlim0
st_radstr9.90&plusmn;0.40 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=LEE_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015A&A...584A..79L/abstract target=ref>Lee et al. 2015</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeK0 Spectral Type
st_teff4847.40 K
st_tefferr17.50 K
st_tefferr2-7.50 K
st_tefflim0
st_teffstr4847.4&plusmn;7.5 Stellar Effective Temperature [K]
st_vsin3.60 km/s
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlim0
st_vsinstr3.6 Stellar Rotational Velocity [km/s]
sy_bmag7.83 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.834&plusmn;0.019 B (Johnson) Magnitude
sy_dist162.55 pc
sy_disterr10.65 pc
sy_disterr2-0.65 pc
sy_diststr<div><span class="supersubNumber">162.552</span><span class="superscript">+0.651</span><span class="subscript">-0.646</span></div> Distance [pc]
sy_gaiamag6.56 mag
sy_gaiamagerr12.37e-4 mag
sy_gaiamagerr2-2.37e-4 mag
sy_gaiamagstr6.558960&plusmn;0.000237 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.75 mag
sy_hmagerr10.04 mag
sy_hmagerr2-0.04 mag
sy_hmagstr4.749&plusmn;0.036 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_jmag5.07 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr5.069&plusmn;0.027 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.51 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.515&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx6.12 mas
sy_plxerr10.02 mas
sy_plxerr2-0.02 mas
sy_plxstr6.1230400&plusmn;0.0243553 Parallax [mas]
sy_pm13.28 mas/yr
sy_pmdec3.57 mas/yr
sy_pmdecerr10.04 mas/yr
sy_pmdecerr2-0.04 mas/yr
sy_pmdecstr3.570690&plusmn;0.044128 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra12.79 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr12.7947000&plusmn;0.0538529 Proper Motion (RA) [mas/yr]
sy_pmstr13.2836055&plusmn;0.0532098 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_tmag5.97 mag
sy_tmagerr16.40e-3 mag
sy_tmagerr2-6.40e-3 mag
sy_tmagstr5.96761&plusmn;0.00640 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag6.83 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr6.83295&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag4.47 mag
sy_w1magerr10.26 mag
sy_w1magerr2-0.26 mag
sy_w1magstr4.468&plusmn;0.263 W1 (WISE) Magnitude
sy_w2mag4.19 mag
sy_w2magerr10.12 mag
sy_w2magerr2-0.12 mag
sy_w2magstr4.187&plusmn;0.117 W2 (WISE) Magnitude
sy_w3mag4.47 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr4.473&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag4.42 mag
sy_w4magerr10.03 mag
sy_w4magerr2-0.03 mag
sy_w4magstr4.415&plusmn;0.026 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 257005016 TIC ID
tran_flag0
ttv_flag0
x-0.19
y-0.18
z0.97

Record 2

Radial Velocity โ€ข 2015 โ€ข Bohyunsan Optical Astronomical Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec74.90 deg
decstr+74d54m03.38s Dec [sexagesimal]
default_flag1
disc_facilityBohyunsan Optical Astronomical Observatory Discovery Facility
disc_instrumentBOES Echelle Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2015-12 Discovery Publication Date
disc_refname<a refstr=LEE_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015A&A...584A..79L/abstract target=ref>Lee et al. 2015</a> Discovery Reference
disc_telescope1.8 m Telescope Discovery Telescope
disc_year2015
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat73.34 deg
elon130.66 deg
etv_flag0
gaia_dr2_idGaia DR2 1700658653802527104 Gaia DR2 ID
gaia_dr3_idGaia DR3 1700658653802527104 Gaia DR3 ID
glat39.66 deg
glon112.79 deg
hd_nameHD 133086 HD ID
hip_nameHIP 73136 HIP ID
hostname8 UMi Host Name
htm20893950861
ima_flag0
micro_flag0
obm_flag0
pl_bmasse524.42 Mearth
pl_bmasseerr119.07 Mearth
pl_bmasseerr2-19.07 Mearth
pl_bmasselim0
pl_bmassestr524&plusmn;19 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj1.65 Mjupiter
pl_bmassjerr10.06 Mjupiter
pl_bmassjerr2-0.06 Mjupiter
pl_bmassjlim0
pl_bmassjstr1.65&plusmn;0.06 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_msinie524.42 Mearth
pl_msinieerr119.07 Mearth
pl_msinieerr2-19.07 Mearth
pl_msinielim0
pl_msiniestr524&plusmn;19 Planet Mass*sin(i) [Earth Mass]
pl_msinij1.65 Mjupiter
pl_msinijerr10.06 Mjupiter
pl_msinijerr2-0.06 Mjupiter
pl_msinijlim0
pl_msinijstr1.65&plusmn;0.06 Planet Mass*sin(i) [Jupiter Mass]
pl_name8 UMi b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.06
pl_orbeccenerr10.03
pl_orbeccenerr2-0.03
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.062</span><span class="superscript">+0.028</span><span class="subscript">-0.030</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper54 deg
pl_orblpererr130.50 deg
pl_orblpererr2-26.50 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">54.0</span><span class="superscript">+30.5</span><span class="subscript">-26.5</span></div> Argument of Periastron [deg]
pl_orbper93.31 day
pl_orbpererr10.06 day
pl_orbpererr2-0.06 day
pl_orbperlim0
pl_orbperstr93.31&plusmn;0.06 Orbital Period [day]
pl_orbsmax0.46 au
pl_orbsmaxerr16.00e-3 au
pl_orbsmaxerr2-6.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr0.462&plusmn;0.006 Orbit Semi-Major Axis [au]
pl_orbtper2.46e6 day
pl_orbtpererr17.84 day
pl_orbtpererr2-6.94 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2457601.379</span><span class="superscript">+7.844</span><span class="subscript">-6.936</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2023-06 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=HON_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023Natur.618..917H/abstract target=ref>Hon et al. 2023</a> Planetary Parameter Reference
pl_rvamp56.10 m/s
pl_rvamperr11.70 m/s
pl_rvamperr2-1.60 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">56.1</span><span class="superscript">+1.7</span><span class="subscript">-1.6</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_tsystemrefBJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra224.20 deg
rastr14h56m48.40s RA [sexagesimal]
releasedate2025-12-04 Release Date
rowupdate2025-12-04 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_loggโ€”
st_loggerr1โ€”
st_loggerr2โ€”
st_logglimโ€”
st_loggstrโ€” Stellar Surface Gravity [log(cm/s**2)]
st_lum1.72 log(Lsun)
st_lumerr10.05 log(Lsun)
st_lumerr2-0.05 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">1.72</span><span class="superscript">+0.05</span><span class="subscript">-0.05</span></div> Stellar Luminosity [log(Solar)]
st_mass1.51 Msun
st_masserr10.06 Msun
st_masserr2-0.06 Msun
st_masslim0
st_massstr1.51&plusmn;0.06 Stellar Mass [Solar mass]
st_met-0.03 dex
st_meterr10.10 dex
st_meterr2-0.10 dex
st_metlim0
st_metratio[m/H] Stellar Metallicity Ratio
st_metstr-0.030&plusmn;0.100 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad10.73 Rsun
st_raderr10.14 Rsun
st_raderr2-0.14 Rsun
st_radlim0
st_radstr10.73&plusmn;0.14 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=HON_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023Natur.618..917H/abstract target=ref>Hon et al. 2023</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4847 K
st_tefferr1100 K
st_tefferr2-100 K
st_tefflim0
st_teffstr4847&plusmn;100 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag7.83 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.834&plusmn;0.019 B (Johnson) Magnitude
sy_dist162.55 pc
sy_disterr10.65 pc
sy_disterr2-0.65 pc
sy_diststr<div><span class="supersubNumber">162.552</span><span class="superscript">+0.651</span><span class="subscript">-0.646</span></div> Distance [pc]
sy_gaiamag6.56 mag
sy_gaiamagerr12.37e-4 mag
sy_gaiamagerr2-2.37e-4 mag
sy_gaiamagstr6.558960&plusmn;0.000237 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.75 mag
sy_hmagerr10.04 mag
sy_hmagerr2-0.04 mag
sy_hmagstr4.749&plusmn;0.036 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_jmag5.07 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr5.069&plusmn;0.027 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.51 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.515&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx6.12 mas
sy_plxerr10.02 mas
sy_plxerr2-0.02 mas
sy_plxstr6.1230400&plusmn;0.0243553 Parallax [mas]
sy_pm13.28 mas/yr
sy_pmdec3.57 mas/yr
sy_pmdecerr10.04 mas/yr
sy_pmdecerr2-0.04 mas/yr
sy_pmdecstr3.570690&plusmn;0.044128 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra12.79 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr12.7947000&plusmn;0.0538529 Proper Motion (RA) [mas/yr]
sy_pmstr13.2836055&plusmn;0.0532098 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_tmag5.97 mag
sy_tmagerr16.40e-3 mag
sy_tmagerr2-6.40e-3 mag
sy_tmagstr5.96761&plusmn;0.00640 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag6.83 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr6.83295&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag4.47 mag
sy_w1magerr10.26 mag
sy_w1magerr2-0.26 mag
sy_w1magstr4.468&plusmn;0.263 W1 (WISE) Magnitude
sy_w2mag4.19 mag
sy_w2magerr10.12 mag
sy_w2magerr2-0.12 mag
sy_w2magstr4.187&plusmn;0.117 W2 (WISE) Magnitude
sy_w3mag4.47 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr4.473&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag4.42 mag
sy_w4magerr10.03 mag
sy_w4magerr2-0.03 mag
sy_w4magstr4.415&plusmn;0.026 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 257005016 TIC ID
tran_flag0
ttv_flag0
x-0.19
y-0.18
z0.97

Record 3

Radial Velocity โ€ข 2015 โ€ข Bohyunsan Optical Astronomical Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec74.90 deg
decstr+74d54m03.38s Dec [sexagesimal]
default_flag0
disc_facilityBohyunsan Optical Astronomical Observatory Discovery Facility
disc_instrumentBOES Echelle Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2015-12 Discovery Publication Date
disc_refname<a refstr=LEE_ET_AL__2015 href=https://ui.adsabs.harvard.edu/abs/2015A&A...584A..79L/abstract target=ref>Lee et al. 2015</a> Discovery Reference
disc_telescope1.8 m Telescope Discovery Telescope
disc_year2015
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat73.34 deg
elon130.66 deg
etv_flag0
gaia_dr2_idGaia DR2 1700658653802527104 Gaia DR2 ID
gaia_dr3_idGaia DR3 1700658653802527104 Gaia DR3 ID
glat39.66 deg
glon112.79 deg
hd_nameHD 133086 HD ID
hip_nameHIP 73136 HIP ID
hostname8 UMi Host Name
htm20893950861
ima_flag0
micro_flag0
obm_flag0
pl_bmasse416.36 Mearth
pl_bmasseerr150.85 Mearth
pl_bmasseerr2-50.85 Mearth
pl_bmasselim0
pl_bmassestr416&plusmn;51 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj1.31 Mjupiter
pl_bmassjerr10.16 Mjupiter
pl_bmassjerr2-0.16 Mjupiter
pl_bmassjlim0
pl_bmassjstr1.31&plusmn;0.16 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_msinie416.36 Mearth
pl_msinieerr150.85 Mearth
pl_msinieerr2-50.85 Mearth
pl_msinielim0
pl_msiniestr416&plusmn;51 Planet Mass*sin(i) [Earth Mass]
pl_msinij1.31 Mjupiter
pl_msinijerr10.16 Mjupiter
pl_msinijerr2-0.16 Mjupiter
pl_msinijlim0
pl_msinijstr1.31&plusmn;0.16 Planet Mass*sin(i) [Jupiter Mass]
pl_name8 UMi b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.06
pl_orbeccenerr10.09
pl_orbeccenerr2-0.09
pl_orbeccenlim0
pl_orbeccenstr0.060&plusmn;0.090 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_orbper93.40 day
pl_orbpererr14.50 day
pl_orbpererr2-4.50 day
pl_orbperlim0
pl_orbperstr93.40000&plusmn;4.50000 Orbital Period [day]
pl_orbsmax0.49 au
pl_orbsmaxerr10.02 au
pl_orbsmaxerr2-0.02 au
pl_orbsmaxlim0
pl_orbsmaxstr0.49&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_rvamp46.10 m/s
pl_rvamperr14 m/s
pl_rvamperr2-4 m/s
pl_rvamplim0
pl_rvampstr46.1&plusmn;4.0 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
ra224.20 deg
rastr14h56m48.40s 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_logg2.57 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr2.57&plusmn;0.03 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.44 Msun
st_masserr10.19 Msun
st_masserr2-0.19 Msun
st_masslim0
st_massstr1.44&plusmn;0.19 Stellar Mass [Solar mass]
st_met-0.03 dex
st_meterr1โ€”
st_meterr2โ€”
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.03 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad10.30 Rsun
st_raderr10.57 Rsun
st_raderr2-0.57 Rsun
st_radlim0
st_radstr10.30&plusmn;0.57 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_teff4847 K
st_tefferr17 K
st_tefferr2-7 K
st_tefflim0
st_teffstr4847&plusmn;7 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag7.83 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr7.834&plusmn;0.019 B (Johnson) Magnitude
sy_dist162.55 pc
sy_disterr10.65 pc
sy_disterr2-0.65 pc
sy_diststr<div><span class="supersubNumber">162.552</span><span class="superscript">+0.651</span><span class="subscript">-0.646</span></div> Distance [pc]
sy_gaiamag6.56 mag
sy_gaiamagerr12.37e-4 mag
sy_gaiamagerr2-2.37e-4 mag
sy_gaiamagstr6.558960&plusmn;0.000237 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.75 mag
sy_hmagerr10.04 mag
sy_hmagerr2-0.04 mag
sy_hmagstr4.749&plusmn;0.036 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_jmag5.07 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr5.069&plusmn;0.027 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.51 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.515&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx6.12 mas
sy_plxerr10.02 mas
sy_plxerr2-0.02 mas
sy_plxstr6.1230400&plusmn;0.0243553 Parallax [mas]
sy_pm13.28 mas/yr
sy_pmdec3.57 mas/yr
sy_pmdecerr10.04 mas/yr
sy_pmdecerr2-0.04 mas/yr
sy_pmdecstr3.570690&plusmn;0.044128 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra12.79 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr12.7947000&plusmn;0.0538529 Proper Motion (RA) [mas/yr]
sy_pmstr13.2836055&plusmn;0.0532098 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_tmag5.97 mag
sy_tmagerr16.40e-3 mag
sy_tmagerr2-6.40e-3 mag
sy_tmagstr5.96761&plusmn;0.00640 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag6.83 mag
sy_vmagerr10.02 mag
sy_vmagerr2-0.02 mag
sy_vmagstr6.83295&plusmn;0.02300 V (Johnson) Magnitude
sy_w1mag4.47 mag
sy_w1magerr10.26 mag
sy_w1magerr2-0.26 mag
sy_w1magstr4.468&plusmn;0.263 W1 (WISE) Magnitude
sy_w2mag4.19 mag
sy_w2magerr10.12 mag
sy_w2magerr2-0.12 mag
sy_w2magstr4.187&plusmn;0.117 W2 (WISE) Magnitude
sy_w3mag4.47 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr4.473&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag4.42 mag
sy_w4magerr10.03 mag
sy_w4magerr2-0.03 mag
sy_w4magstr4.415&plusmn;0.026 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 257005016 TIC ID
tran_flag0
ttv_flag0
x-0.19
y-0.18
z0.97