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GJ 15 A b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

GJ 15 A

Discovery

Radial Velocity

Year

2014

Period

11.44 day

Radius

โ€”

Mass

5.43 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Radial Velocity โ€ข 2014 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec44.02 deg
decstr+44d01m29.03s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2014-10 Discovery Publication Date
disc_refname<a refstr=HOWARD_ET_AL__2014 href=https://ui.adsabs.harvard.edu/abs/2014ApJ...794...51H/abstract target=ref>Howard et al. 2014</a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2014
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat37.92 deg
elon24.69 deg
etv_flag0
gaia_dr2_idGaia DR2 385334230892516480 Gaia DR2 ID
gaia_dr3_idGaia DR3 385334230892516480 Gaia DR3 ID
glat-18.45 deg
glon116.69 deg
hd_nameHD 1326 HD ID
hip_nameHIP 1475 HIP ID
hostnameGJ 15 A Host Name
htm20-379120508
ima_flag0
micro_flag0
obm_flag0
pl_bmasse5.43 Mearth
pl_bmasseerr10.41 Mearth
pl_bmasseerr2-0.41 Mearth
pl_bmasselim0
pl_bmassestr5.43&plusmn;0.41 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.02 Mjupiter
pl_bmassjerr11.30e-3 Mjupiter
pl_bmassjerr2-1.30e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0171&plusmn;0.0013 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_flag1
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_msinie5.43 Mearth
pl_msinieerr10.41 Mearth
pl_msinieerr2-0.41 Mearth
pl_msinielim0
pl_msiniestr5.43&plusmn;0.41 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.02 Mjupiter
pl_msinijerr11.30e-3 Mjupiter
pl_msinijerr2-1.30e-3 Mjupiter
pl_msinijlim0
pl_msinijstr0.0171&plusmn;0.0013 Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 15 A b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes4
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.07
pl_orbeccenerr10.07
pl_orbeccenerr2-0.05
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.0750</span><span class="superscript">+0.0720</span><span class="subscript">-0.0520</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper5 deg
pl_orblpererr150 deg
pl_orblpererr2-54 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">5.0</span><span class="superscript">+50.0</span><span class="subscript">-54.0</span></div> Argument of Periastron [deg]
pl_orbper11.44 day
pl_orbpererr11.20e-3 day
pl_orbpererr2-1.20e-3 day
pl_orbperlim0
pl_orbperstr11.4432&plusmn;0.0012 Orbital Period [day]
pl_orbsmax0.07 au
pl_orbsmaxerr14.70e-4 au
pl_orbsmaxerr2-4.80e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.07320</span><span class="superscript">+0.00047</span><span class="subscript">-0.00048</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_rvamp2.85 m/s
pl_rvamperr10.22 m/s
pl_rvamperr2-0.22 m/s
pl_rvamplim0
pl_rvampstr2.85&plusmn;0.22 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_tranmid2.46e6 day
pl_tranmiderr10.31 day
pl_tranmiderr2-0.24 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2455783.63</span><span class="superscript">+0.31</span><span class="subscript">-0.24</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
ra4.61 deg
rastr00h18m27.04s 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_logg4.89 log(cm/s**2)
st_loggerr19.33e-3 log(cm/s**2)
st_loggerr2-9.33e-3 log(cm/s**2)
st_logglim0
st_loggstr4.88842248134000&plusmn;0.00933107019045 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.40 Msun
st_masserr17.78e-3 Msun
st_masserr2-7.78e-3 Msun
st_masslim0
st_massstr0.3996483438010000&plusmn;0.0077844075198850 Stellar Mass [Solar mass]
st_met-0.39 dex
st_meterr10.09 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.3910791845930000&plusmn;0.0871913060209000 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec5
st_rad0.38 Rsun
st_raderr16.77e-3 Rsun
st_raderr2-6.77e-3 Rsun
st_radlim0
st_radstr0.37541069303600&plusmn;0.00677483606139 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_teff3742.67 K
st_tefferr130.19 K
st_tefferr2-30.19 K
st_tefflim0
st_teffstr3742.6691981000&plusmn;30.1902818895 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag9.62 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr9.616&plusmn;0.024 B (Johnson) Magnitude
sy_dist3.56 pc
sy_disterr15.50e-4 pc
sy_disterr2-5.50e-4 pc
sy_diststr3.56228&plusmn;0.00055 Distance [pc]
sy_gaiamag7.22 mag
sy_gaiamagerr15.07e-4 mag
sy_gaiamagerr2-5.07e-4 mag
sy_gaiamagstr7.216200&plusmn;0.000507 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.48 mag
sy_hmagerr10.20 mag
sy_hmagerr2-0.20 mag
sy_hmagstr4.476&plusmn;0.200 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_jmag5.25 mag
sy_jmagerr10.26 mag
sy_jmagerr2-0.26 mag
sy_jmagstr5.252&plusmn;0.264 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.02 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.018&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx280.69 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr280.690000&plusmn;0.042903 Parallax [mas]
sy_pm2920.71 mas/yr
sy_pmdec411.90 mas/yr
sy_pmdecerr10.03 mas/yr
sy_pmdecerr2-0.03 mas/yr
sy_pmdecstr411.9030000&plusmn;0.0335658 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra2891.52 mas/yr
sy_pmraerr10.06 mas/yr
sy_pmraerr2-0.06 mas/yr
sy_pmrastr2891.5200000&plusmn;0.0611275 Proper Motion (RA) [mas/yr]
sy_pmstr2920.7108710&plusmn;0.0607014 Total Proper Motion [mas/yr]
sy_pnum2
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum2
sy_tmag6.23 mag
sy_tmagerr10.03 mag
sy_tmagerr2-0.03 mag
sy_tmagstr6.229&plusmn;0.032 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.09 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr8.09&plusmn;0.10 V (Johnson) Magnitude
sy_w1magโ€”
sy_w1magerr1โ€”
sy_w1magerr2โ€”
sy_w1magstrโ€” W1 (WISE) Magnitude
sy_w2magโ€”
sy_w2magerr1โ€”
sy_w2magerr2โ€”
sy_w2magstrโ€” W2 (WISE) Magnitude
sy_w3magโ€”
sy_w3magerr1โ€”
sy_w3magerr2โ€”
sy_w3magstrโ€” W3 (WISE) Magnitude
sy_w4magโ€”
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstrโ€” W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 440109725 TIC ID
tran_flag0
ttv_flag0
x0.72
y0.06
z0.69

Record 2

Radial Velocity โ€ข 2014 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec44.02 deg
decstr+44d01m29.03s Dec [sexagesimal]
default_flag0
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2014-10 Discovery Publication Date
disc_refname<a refstr=HOWARD_ET_AL__2014 href=https://ui.adsabs.harvard.edu/abs/2014ApJ...794...51H/abstract target=ref>Howard et al. 2014</a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2014
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat37.92 deg
elon24.69 deg
etv_flag0
gaia_dr2_idGaia DR2 385334230892516480 Gaia DR2 ID
gaia_dr3_idGaia DR3 385334230892516480 Gaia DR3 ID
glat-18.45 deg
glon116.69 deg
hd_nameHD 1326 HD ID
hip_nameHIP 1475 HIP ID
hostnameGJ 15 A Host Name
htm20-379120508
ima_flag0
micro_flag0
obm_flag0
pl_bmasse5.35 Mearth
pl_bmasseerr10.75 Mearth
pl_bmasseerr2-0.75 Mearth
pl_bmasselim0
pl_bmassestr5.35&plusmn;0.75 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.02 Mjupiter
pl_bmassjerr12.36e-3 Mjupiter
pl_bmassjerr2-2.36e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0168&plusmn;0.0024 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_flag1
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqt550 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr550 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_msinie5.35 Mearth
pl_msinieerr10.75 Mearth
pl_msinieerr2-0.75 Mearth
pl_msinielim0
pl_msiniestr5.35&plusmn;0.75 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.02 Mjupiter
pl_msinijerr12.36e-3 Mjupiter
pl_msinijerr2-2.36e-3 Mjupiter
pl_msinijlim0
pl_msinijstr0.0168&plusmn;0.0024 Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 15 A b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes4
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim0
pl_orbeccenstr0 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_orbper11.44 day
pl_orbpererr11.60e-3 day
pl_orbpererr2-1.60e-3 day
pl_orbperlim0
pl_orbperstr11.4433&plusmn;0.0016 Orbital Period [day]
pl_orbsmax0.07 au
pl_orbsmaxerr13.40e-3 au
pl_orbsmaxerr2-3.40e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr0.0717&plusmn;0.0034 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_pubdate2014-10 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=HOWARD_ET_AL__2014 href=https://ui.adsabs.harvard.edu/abs/2014ApJ...794...51H/abstract target=ref>Howard et al. 2014</a> Planetary Parameter Reference
pl_rvamp2.94 m/s
pl_rvamperr10.28 m/s
pl_rvamperr2-0.28 m/s
pl_rvamplim0
pl_rvampstr2.94&plusmn;0.28 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
ra4.61 deg
rastr00h18m27.04s RA [sexagesimal]
releasedate2019-10-10 Release Date
rowupdate2019-10-02 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_logg4.90 log(cm/s**2)
st_loggerr10.17 log(cm/s**2)
st_loggerr2-0.17 log(cm/s**2)
st_logglim0
st_loggstr4.90&plusmn;0.17 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.66 log(Lsun)
st_lumerr14.00e-3 log(Lsun)
st_lumerr2-4.00e-3 log(Lsun)
st_lumlim0
st_lumstr-1.663&plusmn;0.004 Stellar Luminosity [log(Solar)]
st_mass0.38 Msun
st_masserr10.06 Msun
st_masserr2-0.06 Msun
st_masslim0
st_massstr0.375&plusmn;0.057 Stellar Mass [Solar mass]
st_met-0.32 dex
st_meterr10.17 dex
st_meterr2-0.17 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.32&plusmn;0.17 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec5
st_rad0.39 Rsun
st_raderr12.10e-3 Rsun
st_raderr2-2.10e-3 Rsun
st_radlim0
st_radstr0.3863&plusmn;0.0021 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=HOWARD_ET_AL__2014 href=https://ui.adsabs.harvard.edu/abs/2014ApJ...794...51H/abstract target=ref>Howard et al. 2014</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM2 V Spectral Type
st_teff3567 K
st_tefferr111 K
st_tefferr2-11 K
st_tefflim0
st_teffstr3567&plusmn;11 Stellar Effective Temperature [K]
st_vsin1.45 km/s
st_vsinerr10.60 km/s
st_vsinerr2-0.60 km/s
st_vsinlim0
st_vsinstr1.45&plusmn;0.6 Stellar Rotational Velocity [km/s]
sy_bmag9.62 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr9.616&plusmn;0.024 B (Johnson) Magnitude
sy_dist3.56 pc
sy_disterr15.50e-4 pc
sy_disterr2-5.50e-4 pc
sy_diststr3.56228&plusmn;0.00055 Distance [pc]
sy_gaiamag7.22 mag
sy_gaiamagerr15.07e-4 mag
sy_gaiamagerr2-5.07e-4 mag
sy_gaiamagstr7.216200&plusmn;0.000507 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.48 mag
sy_hmagerr10.20 mag
sy_hmagerr2-0.20 mag
sy_hmagstr4.476&plusmn;0.200 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_jmag5.25 mag
sy_jmagerr10.26 mag
sy_jmagerr2-0.26 mag
sy_jmagstr5.252&plusmn;0.264 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.02 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.018&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx280.69 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr280.690000&plusmn;0.042903 Parallax [mas]
sy_pm2920.71 mas/yr
sy_pmdec411.90 mas/yr
sy_pmdecerr10.03 mas/yr
sy_pmdecerr2-0.03 mas/yr
sy_pmdecstr411.9030000&plusmn;0.0335658 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra2891.52 mas/yr
sy_pmraerr10.06 mas/yr
sy_pmraerr2-0.06 mas/yr
sy_pmrastr2891.5200000&plusmn;0.0611275 Proper Motion (RA) [mas/yr]
sy_pmstr2920.7108710&plusmn;0.0607014 Total Proper Motion [mas/yr]
sy_pnum2
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum2
sy_tmag6.23 mag
sy_tmagerr10.03 mag
sy_tmagerr2-0.03 mag
sy_tmagstr6.229&plusmn;0.032 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.09 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr8.09&plusmn;0.10 V (Johnson) Magnitude
sy_w1magโ€”
sy_w1magerr1โ€”
sy_w1magerr2โ€”
sy_w1magstrโ€” W1 (WISE) Magnitude
sy_w2magโ€”
sy_w2magerr1โ€”
sy_w2magerr2โ€”
sy_w2magstrโ€” W2 (WISE) Magnitude
sy_w3magโ€”
sy_w3magerr1โ€”
sy_w3magerr2โ€”
sy_w3magstrโ€” W3 (WISE) Magnitude
sy_w4magโ€”
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstrโ€” W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 440109725 TIC ID
tran_flag0
ttv_flag0
x0.72
y0.06
z0.69

Record 3

Radial Velocity โ€ข 2014 โ€ข W. M. Keck Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec44.02 deg
decstr+44d01m29.03s Dec [sexagesimal]
default_flag1
disc_facilityW. M. Keck Observatory Discovery Facility
disc_instrumentHIRES Spectrometer Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2014-10 Discovery Publication Date
disc_refname<a refstr=HOWARD_ET_AL__2014 href=https://ui.adsabs.harvard.edu/abs/2014ApJ...794...51H/abstract target=ref>Howard et al. 2014</a> Discovery Reference
disc_telescope10 m Keck I Telescope Discovery Telescope
disc_year2014
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat37.92 deg
elon24.69 deg
etv_flag0
gaia_dr2_idGaia DR2 385334230892516480 Gaia DR2 ID
gaia_dr3_idGaia DR3 385334230892516480 Gaia DR3 ID
glat-18.45 deg
glon116.69 deg
hd_nameHD 1326 HD ID
hip_nameHIP 1475 HIP ID
hostnameGJ 15 A Host Name
htm20-379120508
ima_flag0
micro_flag0
obm_flag0
pl_bmasse3.03 Mearth
pl_bmasseerr10.46 Mearth
pl_bmasseerr2-0.44 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">3.03</span><span class="superscript">+0.46</span><span class="subscript">-0.44</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj9.53e-3 Mjupiter
pl_bmassjerr11.45e-3 Mjupiter
pl_bmassjerr2-1.38e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">0.00953</span><span class="superscript">+0.00145</span><span class="subscript">-0.00138</span></div> Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMsini Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag1
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_msinie3.03 Mearth
pl_msinieerr10.46 Mearth
pl_msinieerr2-0.44 Mearth
pl_msinielim0
pl_msiniestr<div><span class="supersubNumber">3.03</span><span class="superscript">+0.46</span><span class="subscript">-0.44</span></div> Planet Mass*sin(i) [Earth Mass]
pl_msinij9.53e-3 Mjupiter
pl_msinijerr11.45e-3 Mjupiter
pl_msinijerr2-1.38e-3 Mjupiter
pl_msinijlim0
pl_msinijstr<div><span class="supersubNumber">0.00953</span><span class="superscript">+0.00145</span><span class="subscript">-0.00138</span></div> Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 15 A b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes4
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.09
pl_orbeccenerr10.09
pl_orbeccenerr2-0.07
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.0940</span><span class="superscript">+0.0910</span><span class="subscript">-0.0650</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper55 deg
pl_orblpererr149 deg
pl_orblpererr2-74 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">55.0</span><span class="superscript">+49.0</span><span class="subscript">-74.0</span></div> Argument of Periastron [deg]
pl_orbper11.44 day
pl_orbpererr11.70e-3 day
pl_orbpererr2-1.60e-3 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">11.4407</span><span class="superscript">+0.0017</span><span class="subscript">-0.0016</span></div> Orbital Period [day]
pl_orbsmax0.07 au
pl_orbsmaxerr13.00e-3 au
pl_orbsmaxerr2-4.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.072</span><span class="superscript">+0.003</span><span class="subscript">-0.004</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_pubdate2018-09 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=PINAMONTI_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...617A.104P/abstract target=ref>Pinamonti et al. 2018</a> Planetary Parameter Reference
pl_rvamp1.68 m/s
pl_rvamperr10.17 m/s
pl_rvamperr2-0.18 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">1.68</span><span class="superscript">+0.17</span><span class="subscript">-0.18</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_tsystemrefโ€” Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra4.61 deg
rastr00h18m27.04s RA [sexagesimal]
releasedate2019-10-10 Release Date
rowupdate2019-10-02 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_logg4.87 log(cm/s**2)
st_loggerr10.04 log(cm/s**2)
st_loggerr2-0.04 log(cm/s**2)
st_logglim0
st_loggstr4.87&plusmn;0.04 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.66 log(Lsun)
st_lumerr10.11 log(Lsun)
st_lumerr2-0.11 log(Lsun)
st_lumlim0
st_lumstr-1.655&plusmn;0.112 Stellar Luminosity [log(Solar)]
st_mass0.38 Msun
st_masserr10.05 Msun
st_masserr2-0.05 Msun
st_masslim0
st_massstr0.38&plusmn;0.05 Stellar Mass [Solar mass]
st_met-0.34 dex
st_meterr10.09 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.34&plusmn;0.09 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec5
st_rad0.38 Rsun
st_raderr10.05 Rsun
st_raderr2-0.05 Rsun
st_radlim0
st_radstr0.38&plusmn;0.05 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=PINAMONTI_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018A&A...617A.104P/abstract target=ref>Pinamonti et al. 2018</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM1 Spectral Type
st_teff3607 K
st_tefferr168 K
st_tefferr2-68 K
st_tefflim0
st_teffstr3607&plusmn;68 Stellar Effective Temperature [K]
st_vsin1.09 km/s
st_vsinerr10.79 km/s
st_vsinerr2-0.79 km/s
st_vsinlim0
st_vsinstr1.09&plusmn;0.79 Stellar Rotational Velocity [km/s]
sy_bmag9.62 mag
sy_bmagerr10.02 mag
sy_bmagerr2-0.02 mag
sy_bmagstr9.616&plusmn;0.024 B (Johnson) Magnitude
sy_dist3.56 pc
sy_disterr15.50e-4 pc
sy_disterr2-5.50e-4 pc
sy_diststr3.56228&plusmn;0.00055 Distance [pc]
sy_gaiamag7.22 mag
sy_gaiamagerr15.07e-4 mag
sy_gaiamagerr2-5.07e-4 mag
sy_gaiamagstr7.216200&plusmn;0.000507 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag4.48 mag
sy_hmagerr10.20 mag
sy_hmagerr2-0.20 mag
sy_hmagstr4.476&plusmn;0.200 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_jmag5.25 mag
sy_jmagerr10.26 mag
sy_jmagerr2-0.26 mag
sy_jmagstr5.252&plusmn;0.264 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag4.02 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr4.018&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx280.69 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr280.690000&plusmn;0.042903 Parallax [mas]
sy_pm2920.71 mas/yr
sy_pmdec411.90 mas/yr
sy_pmdecerr10.03 mas/yr
sy_pmdecerr2-0.03 mas/yr
sy_pmdecstr411.9030000&plusmn;0.0335658 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra2891.52 mas/yr
sy_pmraerr10.06 mas/yr
sy_pmraerr2-0.06 mas/yr
sy_pmrastr2891.5200000&plusmn;0.0611275 Proper Motion (RA) [mas/yr]
sy_pmstr2920.7108710&plusmn;0.0607014 Total Proper Motion [mas/yr]
sy_pnum2
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum2
sy_tmag6.23 mag
sy_tmagerr10.03 mag
sy_tmagerr2-0.03 mag
sy_tmagstr6.229&plusmn;0.032 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.09 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr8.09&plusmn;0.10 V (Johnson) Magnitude
sy_w1magโ€”
sy_w1magerr1โ€”
sy_w1magerr2โ€”
sy_w1magstrโ€” W1 (WISE) Magnitude
sy_w2magโ€”
sy_w2magerr1โ€”
sy_w2magerr2โ€”
sy_w2magstrโ€” W2 (WISE) Magnitude
sy_w3magโ€”
sy_w3magerr1โ€”
sy_w3magerr2โ€”
sy_w3magstrโ€” W3 (WISE) Magnitude
sy_w4magโ€”
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstrโ€” W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 440109725 TIC ID
tran_flag0
ttv_flag0
x0.72
y0.06
z0.69