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TOI-1422 c

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

TOI-1422

Discovery

Radial Velocity

Year

2025

Period

34.56 day

Radius

2.61 Rearth

Mass

14 Mearth

Eq. Temp

628 K

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2025 โ€ข Roque de los Muchachos Observatory

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec39.64 deg
decstr+39d38m21.41s Dec [sexagesimal]
default_flag1
disc_facilityRoque de los Muchachos Observatory Discovery Facility
disc_instrumentHARPS-N Spectrograph Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2025-11 Discovery Publication Date
disc_refname<a refstr=NAPONIELLO_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv251111492N/abstract target=ref>Naponiello et al. 2025</a> Discovery Reference
disc_telescope3.58 m Telescopio Nazionale Galileo Discovery Telescope
disc_year2025
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat38.03 deg
elon13.42 deg
etv_flag0
gaia_dr2_idGaia DR2 1920333449169516288 Gaia DR2 ID
gaia_dr3_idGaia DR3 1920333449169516288 Gaia DR3 ID
glat-21.01 deg
glon107.66 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-1422 Host Name
htm20-1511165985
ima_flag0
micro_flag0
obm_flag0
pl_bmasse14 Mearth
pl_bmasseerr13 Mearth
pl_bmasseerr2-3 Mearth
pl_bmasselim0
pl_bmassestr14&plusmn;3 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.04 Mjupiter
pl_bmassjerr19.44e-3 Mjupiter
pl_bmassjerr2-9.44e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.044&plusmn;0.009 Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMass 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_dens4.30 g/cm**3
pl_denserr11.30 g/cm**3
pl_denserr2-1 g/cm**3
pl_denslim0
pl_densstr<div><span class="supersubNumber">4.3</span><span class="superscript">+1.3</span><span class="subscript">-1.0</span></div> Planet Density [g/cm**3]
pl_eqt628 K
pl_eqterr110 K
pl_eqterr2-10 K
pl_eqtlim0
pl_eqtstr628&plusmn;10 Equilibrium Temperature [K]
pl_imppar0.17
pl_impparerr10.14
pl_impparerr2-0.12
pl_impparlim0
pl_impparstr<div><span class="supersubNumber">0.17</span><span class="superscript">+0.14</span><span class="subscript">-0.12</span></div> Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterc Planet Letter
pl_masse14 Mearth
pl_masseerr13 Mearth
pl_masseerr2-3 Mearth
pl_masselim0
pl_massestr14&plusmn;3 Planet Mass [Earth Mass]
pl_massj0.04 Mjupiter
pl_massjerr19.44e-3 Mjupiter
pl_massjerr2-9.44e-3 Mjupiter
pl_massjlim0
pl_massjstr0.044&plusmn;0.009 Planet Mass [Jupiter Mass]
pl_msinieโ€”
pl_msinieerr1โ€”
pl_msinieerr2โ€”
pl_msinielimโ€”
pl_msiniestrโ€” Planet Mass*sin(i) [Earth Mass]
pl_msinijโ€”
pl_msinijerr1โ€”
pl_msinijerr2โ€”
pl_msinijlimโ€”
pl_msinijstrโ€” Planet Mass*sin(i) [Jupiter Mass]
pl_nameTOI-1422 c Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.20
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim1
pl_orbeccenstr&lt;0.20 Eccentricity
pl_orbincl89.77 deg
pl_orbinclerr10.15 deg
pl_orbinclerr2-0.19 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">89.77</span><span class="superscript">+0.15</span><span class="subscript">-0.19</span></div> Inclination [deg]
pl_orblper90 deg
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlim0
pl_orblperstr90 Argument of Periastron [deg]
pl_orbper34.56 day
pl_orbpererr12.00e-4 day
pl_orbpererr2-2.00e-4 day
pl_orbperlim0
pl_orbperstr34.5633&plusmn;0.0002 Orbital Period [day]
pl_orbsmax0.20 au
pl_orbsmaxerr15.00e-3 au
pl_orbsmaxerr2-5.00e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr0.205&plusmn;0.005 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_pubdate2025-11 Planetary Parameter Reference Publication Date
pl_rade2.61 Rearth
pl_radeerr10.14 Rearth
pl_radeerr2-0.14 Rearth
pl_radelim0
pl_radestr2.61&plusmn;0.14 Planet Radius [Earth Radius]
pl_radj0.23 Rjupiter
pl_radjerr10.01 Rjupiter
pl_radjerr2-0.01 Rjupiter
pl_radjlim0
pl_radjstr0.233&plusmn;0.012 Planet Radius [Jupiter Radius]
pl_ratdor43.20
pl_ratdorerr10.97
pl_ratdorerr2-1.02
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">43.20</span><span class="superscript">+0.97</span><span class="subscript">-1.02</span></div> 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=NAPONIELLO_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv251111492N/abstract target=ref>Naponiello et al. 2025</a> Planetary Parameter Reference
pl_rvamp2.80 m/s
pl_rvamperr10.59 m/s
pl_rvamperr2-0.59 m/s
pl_rvamplim0
pl_rvampstr2.80&plusmn;0.59 Radial Velocity Amplitude [m/s]
pl_trandepโ€”
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplimโ€”
pl_trandepstrโ€” Transit Depth [%]
pl_trandur6.12 hour
pl_trandurerr10.18 hour
pl_trandurerr2-0.18 hour
pl_trandurlim0
pl_trandurstr6.12&plusmn;0.18 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr16.20e-3 day
pl_tranmiderr2-5.70e-3 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2458756.3525</span><span class="superscript">+0.0062</span><span class="subscript">-0.0057</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
ra354.24 deg
rastr23h36m57.80s 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_dens1.28 g/cm**3
st_denserr10.09 g/cm**3
st_denserr2-0.09 g/cm**3
st_denslim0
st_densstr1.277&plusmn;0.088 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_massโ€”
st_masserr1โ€”
st_masserr2โ€”
st_masslimโ€”
st_massstrโ€” Stellar Mass [Solar mass]
st_metโ€”
st_meterr1โ€”
st_meterr2โ€”
st_metlimโ€”
st_metratioโ€” Stellar Metallicity Ratio
st_metstrโ€” Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_radโ€”
st_raderr1โ€”
st_raderr2โ€”
st_radlimโ€”
st_radstrโ€” Stellar Radius [Solar Radius]
st_radv-25.95 km/s
st_radverr17.00e-3 km/s
st_radverr2-6.00e-3 km/s
st_radvlim0
st_radvstr<div><span class="supersubNumber">-25.948</span><span class="superscript">+0.007</span><span class="subscript">-0.006</span></div> Systemic Radial Velocity [km/s]
st_refname<a refstr=NAPONIELLO_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025arXiv251111492N/abstract target=ref>Naponiello et al. 2025</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeG2 V 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_bmag11.31 mag
sy_bmagerr10.10 mag
sy_bmagerr2-0.10 mag
sy_bmagstr11.312&plusmn;0.105 B (Johnson) Magnitude
sy_dist155.14 pc
sy_disterr10.66 pc
sy_disterr2-0.66 pc
sy_diststr<div><span class="supersubNumber">155.141</span><span class="superscript">+0.663</span><span class="subscript">-0.657</span></div> Distance [pc]
sy_gaiamag10.55 mag
sy_gaiamagerr12.31e-4 mag
sy_gaiamagerr2-2.31e-4 mag
sy_gaiamagstr10.552100&plusmn;0.000231 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag9.28 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr9.275&plusmn;0.030 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_jmag9.59 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr9.585&plusmn;0.022 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag9.19 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr9.190&plusmn;0.022 Ks (2MASS) Magnitude
sy_mnum0
sy_plx6.42 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr6.4169300&plusmn;0.0272067 Parallax [mas]
sy_pm74.36 mas/yr
sy_pmdec-31.09 mas/yr
sy_pmdecerr10.03 mas/yr
sy_pmdecerr2-0.03 mas/yr
sy_pmdecstr-31.0870000&plusmn;0.0309057 Proper Motion (Dec) [mas/yr]
sy_pmerr10.04 mas/yr
sy_pmerr2-0.04 mas/yr
sy_pmra-67.55 mas/yr
sy_pmraerr10.04 mas/yr
sy_pmraerr2-0.04 mas/yr
sy_pmrastr-67.5467000&plusmn;0.0409829 Proper Motion (RA) [mas/yr]
sy_pmstr74.3569650&plusmn;0.0394078 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_snum1
sy_tmag10.13 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr10.1308&plusmn;0.0060 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag10.62 mag
sy_vmagerr17.00e-3 mag
sy_vmagerr2-7.00e-3 mag
sy_vmagstr10.622&plusmn;0.007 V (Johnson) Magnitude
sy_w1mag9.16 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr9.161&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag9.20 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr9.201&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag9.16 mag
sy_w3magerr10.03 mag
sy_w3magerr2-0.03 mag
sy_w3magstr9.161&plusmn;0.033 W3 (WISE) Magnitude
sy_w4mag8.74 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.736 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 333473672 TIC ID
tran_flag1
ttv_flag0
x0.77
y-0.08
z0.64