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HD 217786 c

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

HD 217786

Discovery

Radial Velocity

Year

2022

Period

2.52 day

Radius

โ€”

Mass

7.31 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2022 โ€ข Multiple Observatories

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-0.43 deg
decstr-00d25m49.29s Dec [sexagesimal]
default_flag1
disc_facilityMultiple Observatories Discovery Facility
disc_instrumentMultiple Instruments Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2022-09 Discovery Publication Date
disc_refname<a refstr=FENG_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJS..262...21F/abstract target=ref>Feng et al. 2022</a> Discovery Reference
disc_telescopeMultiple Telescopes Discovery Telescope
disc_year2022
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat5.21 deg
elon346.74 deg
etv_flag0
gaia_dr2_idGaia DR2 2650902026099857920 Gaia DR2 ID
gaia_dr3_idGaia DR3 2650902026099857920 Gaia DR3 ID
glat-52.74 deg
glon74.19 deg
hd_nameHD 217786 HD ID
hip_nameHIP 113834 HIP ID
hostnameHD 217786 Host Name
htm201657565510
ima_flag0
micro_flag0
obm_flag0
pl_bmasse7.31 Mearth
pl_bmasseerr10.64 Mearth
pl_bmasseerr2-0.64 Mearth
pl_bmasselim0
pl_bmassestr7.3&plusmn;0.6 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.02 Mjupiter
pl_bmassjerr12.00e-3 Mjupiter
pl_bmassjerr2-2.00e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.023&plusmn;0.002 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_letterc 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_msinie7.31 Mearth
pl_msinieerr10.64 Mearth
pl_msinieerr2-0.64 Mearth
pl_msinielim0
pl_msiniestr7.3&plusmn;0.6 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.02 Mjupiter
pl_msinijerr12.00e-3 Mjupiter
pl_msinijerr2-2.00e-3 Mjupiter
pl_msinijlim0
pl_msinijstr0.023&plusmn;0.002 Planet Mass*sin(i) [Jupiter Mass]
pl_nameHD 217786 c Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.40
pl_orbeccenerr10.17
pl_orbeccenerr2-0.22
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.3990</span><span class="superscript">+0.1690</span><span class="subscript">-0.2180</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper84.35 deg
pl_orblpererr153.41 deg
pl_orblpererr2-88.96 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">84.3520</span><span class="superscript">+53.4150</span><span class="subscript">-88.9620</span></div> Argument of Periastron [deg]
pl_orbper2.52 day
pl_orbpererr11.20e-4 day
pl_orbpererr2-5.00e-5 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">2.52221</span><span class="superscript">+0.00012</span><span class="subscript">-0.00005</span></div> Orbital Period [day]
pl_orbsmax0.04 au
pl_orbsmaxerr12.00e-3 au
pl_orbsmaxerr2-2.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr0.038&plusmn;0.002 Orbit Semi-Major Axis [au]
pl_orbtper2.45e6 day
pl_orbtpererr10.79 day
pl_orbtpererr2-0.53 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2453432.026</span><span class="superscript">+0.793</span><span class="subscript">-0.526</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2022-09 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=FENG_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJS..262...21F/abstract target=ref>Feng et al. 2022</a> Planetary Parameter Reference
pl_rvamp3.66 m/s
pl_rvamperr10.17 m/s
pl_rvamperr2-0.07 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">3.662</span><span class="superscript">+0.170</span><span class="subscript">-0.074</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
ra345.78 deg
rastr23h03m08.11s RA [sexagesimal]
releasedate2023-06-14 Release Date
rowupdate2023-06-14 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_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.14 Msun
st_masserr10.16 Msun
st_masserr2-0.16 Msun
st_masslim0
st_massstr1.140&plusmn;0.159 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_nspec0
st_radโ€”
st_raderr1โ€”
st_raderr2โ€”
st_radlimโ€”
st_radstrโ€” Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=FENG_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJS..262...21F/abstract target=ref>Feng et al. 2022</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teffโ€”
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflimโ€”
st_teffstrโ€” Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag8.29 mag
sy_bmagerr10 mag
sy_bmagerr20 mag
sy_bmagstr8.285&plusmn;0.000 B (Johnson) Magnitude
sy_dist55.48 pc
sy_disterr10.25 pc
sy_disterr2-0.24 pc
sy_diststr<div><span class="supersubNumber">55.4847</span><span class="superscript">+0.2469</span><span class="subscript">-0.2448</span></div> Distance [pc]
sy_gaiamag7.64 mag
sy_gaiamagerr12.82e-4 mag
sy_gaiamagerr2-2.82e-4 mag
sy_gaiamagstr7.635730&plusmn;0.000282 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag6.42 mag
sy_hmagerr10.04 mag
sy_hmagerr2-0.04 mag
sy_hmagstr6.416&plusmn;0.038 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag6.68 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.685&plusmn;0.021 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag6.35 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr6.352&plusmn;0.020 Ks (2MASS) Magnitude
sy_mnum0
sy_plx17.99 mas
sy_plxerr10.08 mas
sy_plxerr2-0.08 mas
sy_plxstr17.9946000&plusmn;0.0792672 Parallax [mas]
sy_pm191.25 mas/yr
sy_pmdec-168.78 mas/yr
sy_pmdecerr10.09 mas/yr
sy_pmdecerr2-0.09 mas/yr
sy_pmdecstr-168.7810000&plusmn;0.0911095 Proper Motion (Dec) [mas/yr]
sy_pmerr10.09 mas/yr
sy_pmerr2-0.09 mas/yr
sy_pmra-89.93 mas/yr
sy_pmraerr10.10 mas/yr
sy_pmraerr2-0.10 mas/yr
sy_pmrastr-89.932800&plusmn;0.104332 Proper Motion (RA) [mas/yr]
sy_pmstr191.2457437&plusmn;0.0941934 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_tmag7.24 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr7.2369&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag7.78 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr7.78&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag6.33 mag
sy_w1magerr10.08 mag
sy_w1magerr2-0.08 mag
sy_w1magstr6.325&plusmn;0.083 W1 (WISE) Magnitude
sy_w2mag6.26 mag
sy_w2magerr10.03 mag
sy_w2magerr2-0.03 mag
sy_w2magstr6.263&plusmn;0.026 W2 (WISE) Magnitude
sy_w3mag6.36 mag
sy_w3magerr10.01 mag
sy_w3magerr2-0.01 mag
sy_w3magstr6.362&plusmn;0.015 W3 (WISE) Magnitude
sy_w4mag6.32 mag
sy_w4magerr10.07 mag
sy_w4magerr2-0.07 mag
sy_w4magstr6.315&plusmn;0.065 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 248048656 TIC ID
tran_flag0
ttv_flag0
x0.97
y-0.25
z-7.51e-3