โ†Back to Exoplanets
๐Ÿช

HD 28678 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

HD 28678

Discovery

Radial Velocity

Year

2011

Period

387.10 day

Radius

โ€”

Mass

810.47 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Radial Velocity โ€ข 2011 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec4.58 deg
decstr+04d34m30.90s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-12 Discovery Publication Date
disc_refname<a refstr=JOHNSON_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJS..197...26J/abstract target=ref> Johnson et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2011
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-17.10 deg
elon66.85 deg
etv_flag0
gaia_dr2_idGaia DR2 3282351760091020672 Gaia DR2 ID
gaia_dr3_idGaia DR3 3282351760091020672 Gaia DR3 ID
glat-28.20 deg
glon190.82 deg
hd_nameHD 28678 HD ID
hip_nameHIP 21109 HIP ID
hostnameHD 28678 Host Name
htm20-1303103038
ima_flag0
micro_flag0
obm_flag0
pl_bmasse810.47 Mearth
pl_bmasseerr1101.71 Mearth
pl_bmasseerr2-101.71 Mearth
pl_bmasselim0
pl_bmassestr810&plusmn;102 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj2.55 Mjupiter
pl_bmassjerr10.32 Mjupiter
pl_bmassjerr2-0.32 Mjupiter
pl_bmassjlim0
pl_bmassjstr2.55&plusmn;0.32 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_msinie810.47 Mearth
pl_msinieerr1101.71 Mearth
pl_msinieerr2-101.71 Mearth
pl_msinielim0
pl_msiniestr810&plusmn;102 Planet Mass*sin(i) [Earth Mass]
pl_msinij2.55 Mjupiter
pl_msinijerr10.32 Mjupiter
pl_msinijerr2-0.32 Mjupiter
pl_msinijlim0
pl_msinijstr2.55&plusmn;0.32 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 28678 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.17
pl_orbeccenerr10.07
pl_orbeccenerr2-0.07
pl_orbeccenlim0
pl_orbeccenstr0.17&plusmn;0.07 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_orbper387.10 day
pl_orbpererr13.40 day
pl_orbpererr2-3.40 day
pl_orbperlim0
pl_orbperstr387.10001&plusmn;3.40000 Orbital Period [day]
pl_orbsmax1.32 au
pl_orbsmaxerr10.04 au
pl_orbsmaxerr2-0.04 au
pl_orbsmaxlim0
pl_orbsmaxstr1.32&plusmn;0.04 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_rvamp33.50 m/s
pl_rvamperr12.20 m/s
pl_rvamperr2-2.20 m/s
pl_rvamplim0
pl_rvampstr33.5&plusmn;2.2 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
ra67.86 deg
rastr04h31m25.46s RA [sexagesimal]
releasedate2018-09-06 Release Date
rowupdate2018-12-03 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_logg3.25 log(cm/s**2)
st_loggerr10.04 log(cm/s**2)
st_loggerr2-0.04 log(cm/s**2)
st_logglim0
st_loggstr3.25&plusmn;0.04 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass3.16 Msun
st_masserr10.51 Msun
st_masserr2-0.51 Msun
st_masslim0
st_massstr3.16&plusmn;0.51 Stellar Mass [Solar mass]
st_met-0.16 dex
st_meterr1โ€”
st_meterr2โ€”
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.16 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec1
st_rad6.98 Rsun
st_raderr10.46 Rsun
st_raderr2-0.46 Rsun
st_radlim0
st_radstr6.98&plusmn;0.46 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_teff4722 K
st_tefferr1100 K
st_tefferr2-100 K
st_tefflim0
st_teffstr4722&plusmn;100 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag9.41 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr9.413&plusmn;0.006 B (Johnson) Magnitude
sy_dist189.91 pc
sy_disterr12.33 pc
sy_disterr2-2.33 pc
sy_diststr189.9080&plusmn;2.3275 Distance [pc]
sy_gaiamag8.05 mag
sy_gaiamagerr13.36e-4 mag
sy_gaiamagerr2-3.36e-4 mag
sy_gaiamagstr8.054690&plusmn;0.000336 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.94 mag
sy_hmagerr10.05 mag
sy_hmagerr2-0.05 mag
sy_hmagstr5.942&plusmn;0.053 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_jmag6.45 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.447&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.78 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.775&plusmn;0.023 Ks (2MASS) Magnitude
sy_mnum0
sy_plx5.24 mas
sy_plxerr10.06 mas
sy_plxerr2-0.06 mas
sy_plxstr5.2379100&plusmn;0.0640373 Parallax [mas]
sy_pm10.54 mas/yr
sy_pmdec-10.47 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-10.4711000&plusmn;0.0561425 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra1.21 mas/yr
sy_pmraerr10.11 mas/yr
sy_pmraerr2-0.11 mas/yr
sy_pmrastr1.214040&plusmn;0.105183 Proper Motion (RA) [mas/yr]
sy_pmstr10.5412442&plusmn;0.0570694 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_tmag7.40 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr7.39949&plusmn;0.00610 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.38 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.38&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag5.72 mag
sy_w1magerr10.15 mag
sy_w1magerr2-0.15 mag
sy_w1magstr5.723&plusmn;0.153 W1 (WISE) Magnitude
sy_w2mag5.66 mag
sy_w2magerr10.05 mag
sy_w2magerr2-0.05 mag
sy_w2magstr5.656&plusmn;0.046 W2 (WISE) Magnitude
sy_w3mag5.74 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.738&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag5.64 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.643&plusmn;0.047 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 449145115 TIC ID
tran_flag0
ttv_flag0
x0.38
y0.92
z0.08

Record 2

Radial Velocity โ€ข 2011 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec4.58 deg
decstr+04d34m30.90s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-12 Discovery Publication Date
disc_refname<a refstr=JOHNSON_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJS..197...26J/abstract target=ref> Johnson et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2011
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-17.10 deg
elon66.85 deg
etv_flag0
gaia_dr2_idGaia DR2 3282351760091020672 Gaia DR2 ID
gaia_dr3_idGaia DR3 3282351760091020672 Gaia DR3 ID
glat-28.20 deg
glon190.82 deg
hd_nameHD 28678 HD ID
hip_nameHIP 21109 HIP ID
hostnameHD 28678 Host Name
htm20-1303103038
ima_flag0
micro_flag0
obm_flag0
pl_bmasse540.30 Mearth
pl_bmasseerr131.80 Mearth
pl_bmasseerr2-31.80 Mearth
pl_bmasselim0
pl_bmassestr540.3&plusmn;31.8 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj1.70 Mjupiter
pl_bmassjerr10.10 Mjupiter
pl_bmassjerr2-0.10 Mjupiter
pl_bmassjlim0
pl_bmassjstr1.7&plusmn;0.1 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_msinie540.30 Mearth
pl_msinieerr131.80 Mearth
pl_msinieerr2-31.80 Mearth
pl_msinielim0
pl_msiniestr540.3&plusmn;31.8 Planet Mass*sin(i) [Earth Mass]
pl_msinij1.70 Mjupiter
pl_msinijerr10.10 Mjupiter
pl_msinijerr2-0.10 Mjupiter
pl_msinijlim0
pl_msinijstr1.7&plusmn;0.1 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 28678 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.17
pl_orbeccenerr10.07
pl_orbeccenerr2-0.07
pl_orbeccenlim0
pl_orbeccenstr0.168&plusmn;0.070 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper126 deg
pl_orblpererr130 deg
pl_orblpererr2-30 deg
pl_orblperlim0
pl_orblperstr126&plusmn;30 Argument of Periastron [deg]
pl_orbper387.10 day
pl_orbpererr13.40 day
pl_orbpererr2-3.40 day
pl_orbperlim0
pl_orbperstr387.1&plusmn;3.4 Orbital Period [day]
pl_orbsmax1.25 au
pl_orbsmaxerr10.03 au
pl_orbsmaxerr2-0.03 au
pl_orbsmaxlim0
pl_orbsmaxstr1.25&plusmn;0.03 Orbit Semi-Major Axis [au]
pl_orbtper2455517 day
pl_orbtpererr130 day
pl_orbtpererr2-30 day
pl_orbtperlim0
pl_orbtperstr2455517&plusmn;30 Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2011-12 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=JOHNSON_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJS..197...26J/abstract target=ref> Johnson et al. 2011 </a> Planetary Parameter Reference
pl_rvamp33.50 m/s
pl_rvamperr12.20 m/s
pl_rvamperr2-2.20 m/s
pl_rvamplim0
pl_rvampstr33.5&plusmn;2.2 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
ra67.86 deg
rastr04h31m25.46s RA [sexagesimal]
releasedate2014-05-14 Release Date
rowupdate2018-12-03 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age1.80 Gyr
st_ageerr10.70 Gyr
st_ageerr2-0.70 Gyr
st_agelim0
st_agestr1.8&plusmn;0.7 Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg3.30 log(cm/s**2)
st_loggerr10.06 log(cm/s**2)
st_loggerr2-0.06 log(cm/s**2)
st_logglim0
st_loggstr3.30&plusmn;0.06 Stellar Surface Gravity [log(cm/s**2)]
st_lum1.36 log(Lsun)
st_lumerr10.01 log(Lsun)
st_lumerr2-0.01 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">1.36</span><span class="superscript">+0.01</span><span class="subscript">-0.01</span></div> Stellar Luminosity [log(Solar)]
st_mass1.74 Msun
st_masserr10.12 Msun
st_masserr2-0.12 Msun
st_masslim0
st_massstr1.74&plusmn;0.12 Stellar Mass [Solar mass]
st_met-0.11 dex
st_meterr10.03 dex
st_meterr2-0.03 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.11&plusmn;0.03 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec1
st_rad6.20 Rsun
st_raderr10.10 Rsun
st_raderr2-0.10 Rsun
st_radlim0
st_radstr6.2&plusmn;0.1 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=JOHNSON_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJS..197...26J/abstract target=ref> Johnson 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_teff5076 K
st_tefferr144 K
st_tefferr2-44 K
st_tefflim0
st_teffstr5076&plusmn;44 Stellar Effective Temperature [K]
st_vsin2.97 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr2.97&plusmn;0.50 Stellar Rotational Velocity [km/s]
sy_bmag9.41 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr9.413&plusmn;0.006 B (Johnson) Magnitude
sy_dist189.91 pc
sy_disterr12.33 pc
sy_disterr2-2.33 pc
sy_diststr189.9080&plusmn;2.3275 Distance [pc]
sy_gaiamag8.05 mag
sy_gaiamagerr13.36e-4 mag
sy_gaiamagerr2-3.36e-4 mag
sy_gaiamagstr8.054690&plusmn;0.000336 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.94 mag
sy_hmagerr10.05 mag
sy_hmagerr2-0.05 mag
sy_hmagstr5.942&plusmn;0.053 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_jmag6.45 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.447&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.78 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.775&plusmn;0.023 Ks (2MASS) Magnitude
sy_mnum0
sy_plx5.24 mas
sy_plxerr10.06 mas
sy_plxerr2-0.06 mas
sy_plxstr5.2379100&plusmn;0.0640373 Parallax [mas]
sy_pm10.54 mas/yr
sy_pmdec-10.47 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-10.4711000&plusmn;0.0561425 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra1.21 mas/yr
sy_pmraerr10.11 mas/yr
sy_pmraerr2-0.11 mas/yr
sy_pmrastr1.214040&plusmn;0.105183 Proper Motion (RA) [mas/yr]
sy_pmstr10.5412442&plusmn;0.0570694 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_tmag7.40 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr7.39949&plusmn;0.00610 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.38 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.38&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag5.72 mag
sy_w1magerr10.15 mag
sy_w1magerr2-0.15 mag
sy_w1magstr5.723&plusmn;0.153 W1 (WISE) Magnitude
sy_w2mag5.66 mag
sy_w2magerr10.05 mag
sy_w2magerr2-0.05 mag
sy_w2magstr5.656&plusmn;0.046 W2 (WISE) Magnitude
sy_w3mag5.74 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.738&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag5.64 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.643&plusmn;0.047 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 449145115 TIC ID
tran_flag0
ttv_flag0
x0.38
y0.92
z0.08

Record 3

Radial Velocity โ€ข 2011 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec4.58 deg
decstr+04d34m30.90s Dec [sexagesimal]
default_flag1
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2011-12 Discovery Publication Date
disc_refname<a refstr=JOHNSON_ET_AL__2011 href=https://ui.adsabs.harvard.edu/abs/2011ApJS..197...26J/abstract target=ref> Johnson et al. 2011 </a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2011
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-17.10 deg
elon66.85 deg
etv_flag0
gaia_dr2_idGaia DR2 3282351760091020672 Gaia DR2 ID
gaia_dr3_idGaia DR3 3282351760091020672 Gaia DR3 ID
glat-28.20 deg
glon190.82 deg
hd_nameHD 28678 HD ID
hip_nameHIP 21109 HIP ID
hostnameHD 28678 Host Name
htm20-1303103038
ima_flag0
micro_flag0
obm_flag0
pl_bmasse490.09 Mearth
pl_bmasseerr123.20 Mearth
pl_bmasseerr2-23.20 Mearth
pl_bmasselim0
pl_bmassestr490.1&plusmn;23.2 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj1.54 Mjupiter
pl_bmassjerr10.07 Mjupiter
pl_bmassjerr2-0.07 Mjupiter
pl_bmassjlim0
pl_bmassjstr1.542&plusmn;0.073 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_msinie490.09 Mearth
pl_msinieerr123.20 Mearth
pl_msinieerr2-23.20 Mearth
pl_msinielim0
pl_msiniestr490.1&plusmn;23.2 Planet Mass*sin(i) [Earth Mass]
pl_msinij1.54 Mjupiter
pl_msinijerr10.07 Mjupiter
pl_msinijerr2-0.07 Mjupiter
pl_msinijlim0
pl_msinijstr1.542&plusmn;0.073 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 28678 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.15
pl_orbeccenerr10.05
pl_orbeccenerr2-0.05
pl_orbeccenlim0
pl_orbeccenstr0.149&plusmn;0.047 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper128 deg
pl_orblpererr119 deg
pl_orblpererr2-19 deg
pl_orblperlim0
pl_orblperstr128&plusmn;19 Argument of Periastron [deg]
pl_orbper380.20 day
pl_orbpererr11.60 day
pl_orbpererr2-1.60 day
pl_orbperlim0
pl_orbperstr380.2&plusmn;1.6 Orbital Period [day]
pl_orbsmax1.18 au
pl_orbsmaxerr10.20 au
pl_orbsmaxerr2-0.20 au
pl_orbsmaxlim0
pl_orbsmaxstr1.18&plusmn;0.20 Orbit Semi-Major Axis [au]
pl_orbtper2455513 day
pl_orbtpererr118 day
pl_orbtpererr2-18 day
pl_orbtperlim0
pl_orbtperstr2455513&plusmn;18 Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2019-04 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=LUHN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....157..149L/abstract target=ref>Luhn et al. 2019</a> Planetary Parameter Reference
pl_rvamp32.90 m/s
pl_rvamperr11.40 m/s
pl_rvamperr2-1.40 m/s
pl_rvamplim0
pl_rvampstr32.9&plusmn;1.4 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
ra67.86 deg
rastr04h31m25.46s RA [sexagesimal]
releasedate2018-12-06 Release Date
rowupdate2018-12-03 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_logg3.06 log(cm/s**2)
st_loggerr1โ€”
st_loggerr2โ€”
st_logglim0
st_loggstr3.06 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.53 Msun
st_masserr1โ€”
st_masserr2โ€”
st_masslim0
st_massstr1.53 Stellar Mass [Solar mass]
st_metโ€”
st_meterr1โ€”
st_meterr2โ€”
st_metlimโ€”
st_metratioโ€” Stellar Metallicity Ratio
st_metstrโ€” Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec1
st_rad6.48 Rsun
st_raderr1โ€”
st_raderr2โ€”
st_radlim0
st_radstr6.48 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=LUHN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....157..149L/abstract target=ref>Luhn et al. 2019</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4972 K
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflim0
st_teffstr4972 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag9.41 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr9.413&plusmn;0.006 B (Johnson) Magnitude
sy_dist189.91 pc
sy_disterr12.33 pc
sy_disterr2-2.33 pc
sy_diststr189.9080&plusmn;2.3275 Distance [pc]
sy_gaiamag8.05 mag
sy_gaiamagerr13.36e-4 mag
sy_gaiamagerr2-3.36e-4 mag
sy_gaiamagstr8.054690&plusmn;0.000336 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag5.94 mag
sy_hmagerr10.05 mag
sy_hmagerr2-0.05 mag
sy_hmagstr5.942&plusmn;0.053 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_jmag6.45 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.447&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag5.78 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr5.775&plusmn;0.023 Ks (2MASS) Magnitude
sy_mnum0
sy_plx5.24 mas
sy_plxerr10.06 mas
sy_plxerr2-0.06 mas
sy_plxstr5.2379100&plusmn;0.0640373 Parallax [mas]
sy_pm10.54 mas/yr
sy_pmdec-10.47 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-10.4711000&plusmn;0.0561425 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra1.21 mas/yr
sy_pmraerr10.11 mas/yr
sy_pmraerr2-0.11 mas/yr
sy_pmrastr1.214040&plusmn;0.105183 Proper Motion (RA) [mas/yr]
sy_pmstr10.5412442&plusmn;0.0570694 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_tmag7.40 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr7.39949&plusmn;0.00610 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.38 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.38&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag5.72 mag
sy_w1magerr10.15 mag
sy_w1magerr2-0.15 mag
sy_w1magstr5.723&plusmn;0.153 W1 (WISE) Magnitude
sy_w2mag5.66 mag
sy_w2magerr10.05 mag
sy_w2magerr2-0.05 mag
sy_w2magstr5.656&plusmn;0.046 W2 (WISE) Magnitude
sy_w3mag5.74 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr5.738&plusmn;0.014 W3 (WISE) Magnitude
sy_w4mag5.64 mag
sy_w4magerr10.05 mag
sy_w4magerr2-0.05 mag
sy_w4magstr5.643&plusmn;0.047 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 449145115 TIC ID
tran_flag0
ttv_flag0
x0.38
y0.92
z0.08