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GJ 720 A b

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๐Ÿ“ŠKey Properties

Host Star

GJ 720 A

Discovery

Radial Velocity

Year

2021

Period

19.47 day

Radius

โ€”

Mass

13.64 Mearth

Eq. Temp

401 K

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2021 โ€ข Roque de los Muchachos Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec45.75 deg
decstr+45d44m44.17s Dec [sexagesimal]
default_flag1
disc_facilityRoque de los Muchachos Observatory Discovery Facility
disc_instrumentHARPS-N Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2021-05 Discovery Publication Date
disc_refname<a refstr=GONZ_AACUTE_LEZ__AACUTE_LVAREZ_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021A&A...649A.157G/abstract target=ref>Gonz&aacute;lez-&Aacute;lvarez et al. 2021</a> Discovery Reference
disc_telescope3.58 m Telescopio Nazionale Galileo Discovery Telescope
disc_year2021
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat68.66 deg
elon287.12 deg
etv_flag0
gaia_dr2_idGaia DR2 2118424350249708800 Gaia DR2 ID
gaia_dr3_idGaia DR3 2118424350249708800 Gaia DR3 ID
glat21.73 deg
glon74.40 deg
hd_nameโ€” HD ID
hip_nameHIP 91128 HIP ID
hostnameGJ 720 A Host Name
htm201560343352
ima_flag0
micro_flag0
obm_flag0
pl_bmasse13.64 Mearth
pl_bmasseerr10.78 Mearth
pl_bmasseerr2-0.79 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">13.64</span><span class="superscript">+0.78</span><span class="subscript">-0.79</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.04 Mjupiter
pl_bmassjerr12.45e-3 Mjupiter
pl_bmassjerr2-2.49e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">0.04292</span><span class="superscript">+0.00245</span><span class="subscript">-0.00249</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_flag0
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqt401 K
pl_eqterr132 K
pl_eqterr2-32 K
pl_eqtlim0
pl_eqtstr401&plusmn;32 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_msinie13.64 Mearth
pl_msinieerr10.78 Mearth
pl_msinieerr2-0.79 Mearth
pl_msinielim0
pl_msiniestr<div><span class="supersubNumber">13.64</span><span class="superscript">+0.78</span><span class="subscript">-0.79</span></div> Planet Mass*sin(i) [Earth Mass]
pl_msinij0.04 Mjupiter
pl_msinijerr12.45e-3 Mjupiter
pl_msinijerr2-2.49e-3 Mjupiter
pl_msinijlim0
pl_msinijstr<div><span class="supersubNumber">0.04292</span><span class="superscript">+0.00245</span><span class="subscript">-0.00249</span></div> Planet Mass*sin(i) [Jupiter Mass]
pl_nameGJ 720 A b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.12
pl_orbeccenerr10.05
pl_orbeccenerr2-0.06
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.12</span><span class="superscript">+0.05</span><span class="subscript">-0.06</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper110.22 deg
pl_orblpererr123.97 deg
pl_orblpererr2-24.28 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">110.22</span><span class="superscript">+23.97</span><span class="subscript">-24.28</span></div> Argument of Periastron [deg]
pl_orbper19.47 day
pl_orbpererr15.00e-3 day
pl_orbpererr2-5.00e-3 day
pl_orbperlim0
pl_orbperstr19.466&plusmn;0.005 Orbital Period [day]
pl_orbsmax0.12 au
pl_orbsmaxerr12.00e-3 au
pl_orbsmaxerr2-1.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.119</span><span class="superscript">+0.002</span><span class="subscript">-0.001</span></div> Orbit Semi-Major Axis [au]
pl_orbtper2.46e6 day
pl_orbtpererr10.43 day
pl_orbtpererr2-0.42 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2456406.81</span><span class="superscript">+0.43</span><span class="subscript">-0.42</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2021-05 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=GONZ_AACUTE_LEZ__AACUTE_LVAREZ_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021A&A...649A.157G/abstract target=ref>Gonz&aacute;lez-&Aacute;lvarez et al. 2021</a> Planetary Parameter Reference
pl_rvamp4.72 m/s
pl_rvamperr10.27 m/s
pl_rvamperr2-0.27 m/s
pl_rvamplim0
pl_rvampstr4.72&plusmn;0.27 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
ra278.83 deg
rastr18h35m19.06s RA [sexagesimal]
releasedate2021-07-12 Release Date
rowupdate2021-07-12 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_logg4.71 log(cm/s**2)
st_loggerr10.05 log(cm/s**2)
st_loggerr2-0.05 log(cm/s**2)
st_logglim0
st_loggstr4.71&plusmn;0.05 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.22 log(Lsun)
st_lumerr10.10 log(Lsun)
st_lumerr2-0.10 log(Lsun)
st_lumlim0
st_lumstr-1.2170&plusmn;0.0964 Stellar Luminosity [log(Solar)]
st_mass0.57 Msun
st_masserr10.06 Msun
st_masserr2-0.06 Msun
st_masslim0
st_massstr0.57&plusmn;0.06 Stellar Mass [Solar mass]
st_met-0.14 dex
st_meterr10.09 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.14&plusmn;0.09 Stellar Metallicity [dex]
st_nphot1
st_nrvc0
st_nspec0
st_rad0.56 Rsun
st_raderr10.06 Rsun
st_raderr2-0.06 Rsun
st_radlim0
st_radstr0.56&plusmn;0.06 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=GONZ_AACUTE_LEZ__AACUTE_LVAREZ_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021A&A...649A.157G/abstract target=ref>Gonz&aacute;lez-&Aacute;lvarez et al. 2021</a> Stellar Parameter Reference
st_rotp36.05 day
st_rotperr11.38 day
st_rotperr2-1.44 day
st_rotplim0
st_rotpstr<div><span class="supersubNumber">36.05</span><span class="superscript">+1.38</span><span class="subscript">-1.44</span></div> Stellar Rotational Period [day]
st_spectypeM0.5 V Spectral Type
st_teff3837 K
st_tefferr169 K
st_tefferr2-69 K
st_tefflim0
st_teffstr3837&plusmn;69 Stellar Effective Temperature [K]
st_vsin0.99 km/s
st_vsinerr10.53 km/s
st_vsinerr2-0.53 km/s
st_vsinlim0
st_vsinstr0.990&plusmn;0.530 Stellar Rotational Velocity [km/s]
sy_bmag11.16 mag
sy_bmagerr10.07 mag
sy_bmagerr2-0.07 mag
sy_bmagstr11.163&plusmn;0.073 B (Johnson) Magnitude
sy_dist15.56 pc
sy_disterr16.10e-3 pc
sy_disterr2-6.10e-3 pc
sy_diststr15.5575&plusmn;0.0061 Distance [pc]
sy_gaiamag9.10 mag
sy_gaiamagerr14.91e-4 mag
sy_gaiamagerr2-4.91e-4 mag
sy_gaiamagstr9.104960&plusmn;0.000491 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag6.26 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr6.260&plusmn;0.021 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag6.88 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr6.881&plusmn;0.020 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag6.08 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr6.082&plusmn;0.016 Ks (2MASS) Magnitude
sy_mnum0
sy_plx64.25 mas
sy_plxerr10.02 mas
sy_plxerr2-0.02 mas
sy_plxstr64.2488000&plusmn;0.0249522 Parallax [mas]
sy_pm580.28 mas/yr
sy_pmdec363.67 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr363.6680000&plusmn;0.0558976 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra452.19 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr452.1860000&plusmn;0.0493673 Proper Motion (RA) [mas/yr]
sy_pmstr580.2814772&plusmn;0.0520300 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_snum2
sy_tmag8.14 mag
sy_tmagerr17.34e-3 mag
sy_tmagerr2-7.34e-3 mag
sy_tmagstr8.1351810&plusmn;0.0073379 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag9.84 mag
sy_vmagerr10.10 mag
sy_vmagerr2-0.10 mag
sy_vmagstr9.84&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 122958010 TIC ID
tran_flag0
ttv_flag0
x0.11
y-0.69
z0.72