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TOI-238 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

TOI-238

Discovery

Transit

Year

2024

Period

1.27 day

Radius

1.61 Rearth

Mass

โ€”

Eq. Temp

1456.61 K

๐ŸงพRecords(4 rows)

Record 1

Transit โ€ข 2024 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-18.61 deg
decstr-18d36m23.93s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2024-02 Discovery Publication Date
disc_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2024
discoverymethodTransit Discovery Method
dkin_flag0
elat-12.84 deg
elon342.73 deg
etv_flag0
gaia_dr2_idGaia DR2 2405081733281425280 Gaia DR2 ID
gaia_dr3_idGaia DR3 2405081733281425280 Gaia DR3 ID
glat-66.67 deg
glon49.35 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-238 Host Name
htm20986030315
ima_flag0
micro_flag0
obm_flag0
pl_bmasseโ€”
pl_bmasseerr1โ€”
pl_bmasseerr2โ€”
pl_bmasselimโ€”
pl_bmassestrโ€” Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassjโ€”
pl_bmassjerr1โ€”
pl_bmassjerr2โ€”
pl_bmassjlimโ€”
pl_bmassjstrโ€” Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovโ€” 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_eqt1456.61 K
pl_eqterr147.39 K
pl_eqterr2-47.39 K
pl_eqtlim0
pl_eqtstr1456.61&plusmn;47.39 Equilibrium Temperature [K]
pl_imppar0.46
pl_impparerr10.22
pl_impparerr2-0.22
pl_impparlim0
pl_impparstr0.46&plusmn;0.22 Impact Parameter
pl_insol747.65 Searth
pl_insolerr155.61 Searth
pl_insolerr2-55.61 Searth
pl_insollim0
pl_insolstr747.65&plusmn;55.61 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_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-238 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbincl85.78 deg
pl_orbinclerr12.21 deg
pl_orbinclerr2-3.42 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">85.78</span><span class="superscript">+2.21</span><span class="subscript">-3.42</span></div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper1.27 day
pl_orbpererr12.00e-6 day
pl_orbpererr2-2.00e-6 day
pl_orbperlim0
pl_orbperstr1.273114&plusmn;0.000002 Orbital Period [day]
pl_orbsmax0.02 au
pl_orbsmaxerr14.00e-4 au
pl_orbsmaxerr2-4.00e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr0.0212&plusmn;0.0004 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_pubdate2023-11 Planetary Parameter Reference Publication Date
pl_rade1.61 Rearth
pl_radeerr10.10 Rearth
pl_radeerr2-0.10 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">1.612</span><span class="superscript">+0.096</span><span class="subscript">-0.099</span></div> Planet Radius [Earth Radius]
pl_radj0.14 Rjupiter
pl_radjerr18.56e-3 Rjupiter
pl_radjerr2-8.83e-3 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.1438</span><span class="superscript">+0.0086</span><span class="subscript">-0.0088</span></div> Planet Radius [Jupiter Radius]
pl_ratdor6.14
pl_ratdorerr10.58
pl_ratdorerr2-1.04
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">6.14</span><span class="superscript">+0.58</span><span class="subscript">-1.04</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.02
pl_ratrorerr11.00e-3
pl_ratrorerr2-1.00e-3
pl_ratrorlim0
pl_ratrorstr0.020&plusmn;0.001 Ratio of Planet to Stellar Radius
pl_refname<a refstr=MISTRY_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023arXiv231100688M/abstract target=ref>Mistry et al. 2023</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.04 %
pl_trandeperr14.00e-3 %
pl_trandeperr2-4.00e-3 %
pl_trandeplim0
pl_trandepstr0.039&plusmn;0.004 Transit Depth [%]
pl_trandur1.44 hour
pl_trandurerr10.46 hour
pl_trandurerr2-0.36 hour
pl_trandurlim0
pl_trandurstr<div><span class="supersubNumber">1.44</span><span class="superscript">+0.46</span><span class="subscript">-0.36</span></div> Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr11.00e-3 day
pl_tranmiderr2-8.00e-4 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2458354.6608</span><span class="superscript">+0.0010</span><span class="subscript">-0.0008</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
ra349.23 deg
rastr23h16m55.46s RA [sexagesimal]
releasedate2024-04-15 Release Date
rowupdate2024-04-15 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age6 Gyr
st_ageerr15.20 Gyr
st_ageerr2-4.10 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">6.00</span><span class="superscript">+5.20</span><span class="subscript">-4.10</span></div> Stellar Age [Gyr]
st_dens2.64 g/cm**3
st_denserr10.25 g/cm**3
st_denserr2-0.22 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">2.64</span><span class="superscript">+0.25</span><span class="subscript">-0.22</span></div> Stellar Density [g/cm**3]
st_logg4.58 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr4.584&plusmn;0.029 Stellar Surface Gravity [log(cm/s**2)]
st_lum-0.47 log(Lsun)
st_lumerr10.03 log(Lsun)
st_lumerr2-0.03 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-0.4724</span><span class="superscript">+0.0263</span><span class="subscript">-0.0279</span></div> Stellar Luminosity [log(Solar)]
st_mass0.79 Msun
st_masserr10.05 Msun
st_masserr2-0.05 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">0.788</span><span class="superscript">+0.047</span><span class="subscript">-0.048</span></div> Stellar Mass [Solar mass]
st_met-0.05 dex
st_meterr10.23 dex
st_meterr2-0.26 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr<div><span class="supersubNumber">-0.050</span><span class="superscript">+0.230</span><span class="subscript">-0.260</span></div> Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.75 Rsun
st_raderr10.03 Rsun
st_raderr2-0.03 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">0.750</span><span class="superscript">+0.025</span><span class="subscript">-0.026</span></div> Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=MISTRY_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023arXiv231100688M/abstract target=ref>Mistry et al. 2023</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5080 K
st_tefferr1130 K
st_tefferr2-130 K
st_tefflim0
st_teffstr5080&plusmn;130 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag11.67 mag
sy_bmagerr10.17 mag
sy_bmagerr2-0.17 mag
sy_bmagstr11.667&plusmn;0.174 B (Johnson) Magnitude
sy_dist80.54 pc
sy_disterr10.27 pc
sy_disterr2-0.27 pc
sy_diststr<div><span class="supersubNumber">80.5407</span><span class="superscript">+0.2672</span><span class="subscript">-0.2655</span></div> Distance [pc]
sy_gaiamag10.49 mag
sy_gaiamagerr13.67e-4 mag
sy_gaiamagerr2-3.67e-4 mag
sy_gaiamagstr10.488300&plusmn;0.000367 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.77 mag
sy_hmagerr10.08 mag
sy_hmagerr2-0.08 mag
sy_hmagstr8.767&plusmn;0.076 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_jmag9.21 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr9.214&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.60 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.598&plusmn;0.021 Ks (2MASS) Magnitude
sy_mnum0
sy_plx12.39 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr12.3873000&plusmn;0.0407538 Parallax [mas]
sy_pm53.24 mas/yr
sy_pmdec-0.20 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-0.1954510&plusmn;0.0586055 Proper Motion (Dec) [mas/yr]
sy_pmerr10.08 mas/yr
sy_pmerr2-0.08 mas/yr
sy_pmra-53.24 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr-53.2377000&plusmn;0.0769688 Proper Motion (RA) [mas/yr]
sy_pmstr53.2380588&plusmn;0.0769686 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_tmag9.93 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr9.926601&plusmn;0.006000 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag10.75 mag
sy_vmagerr10.01 mag
sy_vmagerr2-0.01 mag
sy_vmagstr10.748&plusmn;0.013 V (Johnson) Magnitude
sy_w1mag8.55 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.550&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag8.61 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.612001&plusmn;0.019000 W2 (WISE) Magnitude
sy_w3mag8.56 mag
sy_w3magerr10.03 mag
sy_w3magerr2-0.03 mag
sy_w3magstr8.559&plusmn;0.030 W3 (WISE) Magnitude
sy_w4mag8.36 mag
sy_w4magerr10.39 mag
sy_w4magerr2-0.39 mag
sy_w4magstr8.356&plusmn;0.386 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 9006668 TIC ID
tran_flag1
ttv_flag0
x0.93
y-0.18
z-0.32

Record 2

Transit โ€ข 2024 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-18.61 deg
decstr-18d36m23.93s Dec [sexagesimal]
default_flag1
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2024-02 Discovery Publication Date
disc_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2024
discoverymethodTransit Discovery Method
dkin_flag0
elat-12.84 deg
elon342.73 deg
etv_flag0
gaia_dr2_idGaia DR2 2405081733281425280 Gaia DR2 ID
gaia_dr3_idGaia DR3 2405081733281425280 Gaia DR3 ID
glat-66.67 deg
glon49.35 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-238 Host Name
htm20986030315
ima_flag0
micro_flag0
obm_flag0
pl_bmasse3.37 Mearth
pl_bmasseerr10.49 Mearth
pl_bmasseerr2-0.49 Mearth
pl_bmasselim0
pl_bmassestr3.37&plusmn;0.49 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.01 Mjupiter
pl_bmassjerr11.54e-3 Mjupiter
pl_bmassjerr2-1.54e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0106&plusmn;0.0015 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_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqt1378 K
pl_eqterr130 K
pl_eqterr2-30 K
pl_eqtlim0
pl_eqtstr1378&plusmn;30 Equilibrium Temperature [K]
pl_imppar0.23
pl_impparerr10.12
pl_impparerr2-0.12
pl_impparlim0
pl_impparstr0.23&plusmn;0.12 Impact Parameter
pl_insol753.10 Searth
pl_insolerr163 Searth
pl_insolerr2-63 Searth
pl_insollim0
pl_insolstr753.1&plusmn;63.0 Insolation Flux [Earth Flux]
pl_letterb Planet Letter
pl_masse3.37 Mearth
pl_masseerr10.49 Mearth
pl_masseerr2-0.49 Mearth
pl_masselim0
pl_massestr3.37&plusmn;0.49 Planet Mass [Earth Mass]
pl_massj0.01 Mjupiter
pl_massjerr11.54e-3 Mjupiter
pl_massjerr2-1.54e-3 Mjupiter
pl_massjlim0
pl_massjstr0.0106&plusmn;0.0015 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-238 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” 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_orbper1.27 day
pl_orbpererr11.60e-6 day
pl_orbpererr2-1.60e-6 day
pl_orbperlim0
pl_orbperstr1.2730990&plusmn;0.0000016 Orbital Period [day]
pl_orbsmax0.02 au
pl_orbsmaxerr13.80e-4 au
pl_orbsmaxerr2-3.80e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr0.02120&plusmn;0.00038 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_pubdate2025-04 Planetary Parameter Reference Publication Date
pl_rade1.56 Rearth
pl_radeerr10.05 Rearth
pl_radeerr2-0.05 Rearth
pl_radelim0
pl_radestr1.559&plusmn;0.047 Planet Radius [Earth Radius]
pl_radj0.14 Rjupiter
pl_radjerr14.19e-3 Rjupiter
pl_radjerr2-4.19e-3 Rjupiter
pl_radjlim0
pl_radjstr0.1391&plusmn;0.0042 Planet Radius [Jupiter Radius]
pl_ratdor6.03
pl_ratdorerr10.11
pl_ratdorerr2-0.11
pl_ratdorlim0
pl_ratdorstr6.03&plusmn;0.11 Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.02
pl_ratrorerr15.50e-4
pl_ratrorerr2-5.50e-4
pl_ratrorlim0
pl_ratrorstr0.01891&plusmn;0.00055 Ratio of Planet to Stellar Radius
pl_refname<a refstr=EGGER_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025A&A...696A..28E/abstract target=ref>Egger et al. 2025</a> Planetary Parameter Reference
pl_rvamp2.36 m/s
pl_rvamperr10.32 m/s
pl_rvamperr2-0.32 m/s
pl_rvamplim0
pl_rvampstr2.36&plusmn;0.32 Radial Velocity Amplitude [m/s]
pl_trandepโ€”
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplimโ€”
pl_trandepstrโ€” Transit Depth [%]
pl_trandur1.59 hour
pl_trandurerr10.05 hour
pl_trandurerr2-0.05 hour
pl_trandurlim0
pl_trandurstr1.587&plusmn;0.047 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr11.10e-3 day
pl_tranmiderr2-1.10e-3 day
pl_tranmidlim0
pl_tranmidstr2460205.7524&plusmn;0.0011 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
ra349.23 deg
rastr23h16m55.46s RA [sexagesimal]
releasedate2025-11-20 Release Date
rowupdate2025-11-20 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age7.90 Gyr
st_ageerr14.50 Gyr
st_ageerr2-5.20 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">7.90</span><span class="superscript">+4.50</span><span class="subscript">-5.20</span></div> Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg4.58 log(cm/s**2)
st_loggerr10.05 log(cm/s**2)
st_loggerr2-0.05 log(cm/s**2)
st_logglim0
st_loggstr4.58&plusmn;0.05 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.78 Msun
st_masserr10.04 Msun
st_masserr2-0.04 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">0.781</span><span class="superscript">+0.040</span><span class="subscript">-0.039</span></div> Stellar Mass [Solar mass]
st_met-0.11 dex
st_meterr10.05 dex
st_meterr2-0.05 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.114&plusmn;0.051 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.76 Rsun
st_raderr17.00e-3 Rsun
st_raderr2-7.00e-3 Rsun
st_radlim0
st_radstr0.756&plusmn;0.007 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=EGGER_ET_AL__2025 href=https://ui.adsabs.harvard.edu/abs/2025A&A...696A..28E/abstract target=ref>Egger et al. 2025</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeK2 V Spectral Type
st_teff5059 K
st_tefferr189 K
st_tefferr2-89 K
st_tefflim0
st_teffstr5059&plusmn;89 Stellar Effective Temperature [K]
st_vsin2.30 km/s
st_vsinerr10.30 km/s
st_vsinerr2-0.30 km/s
st_vsinlim0
st_vsinstr2.3&plusmn;0.3 Stellar Rotational Velocity [km/s]
sy_bmag11.67 mag
sy_bmagerr10.17 mag
sy_bmagerr2-0.17 mag
sy_bmagstr11.667&plusmn;0.174 B (Johnson) Magnitude
sy_dist80.54 pc
sy_disterr10.27 pc
sy_disterr2-0.27 pc
sy_diststr<div><span class="supersubNumber">80.5407</span><span class="superscript">+0.2672</span><span class="subscript">-0.2655</span></div> Distance [pc]
sy_gaiamag10.49 mag
sy_gaiamagerr13.67e-4 mag
sy_gaiamagerr2-3.67e-4 mag
sy_gaiamagstr10.488300&plusmn;0.000367 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.77 mag
sy_hmagerr10.08 mag
sy_hmagerr2-0.08 mag
sy_hmagstr8.767&plusmn;0.076 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_jmag9.21 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr9.214&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.60 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.598&plusmn;0.021 Ks (2MASS) Magnitude
sy_mnum0
sy_plx12.39 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr12.3873000&plusmn;0.0407538 Parallax [mas]
sy_pm53.24 mas/yr
sy_pmdec-0.20 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-0.1954510&plusmn;0.0586055 Proper Motion (Dec) [mas/yr]
sy_pmerr10.08 mas/yr
sy_pmerr2-0.08 mas/yr
sy_pmra-53.24 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr-53.2377000&plusmn;0.0769688 Proper Motion (RA) [mas/yr]
sy_pmstr53.2380588&plusmn;0.0769686 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_tmag9.93 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr9.926601&plusmn;0.006000 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag10.75 mag
sy_vmagerr10.01 mag
sy_vmagerr2-0.01 mag
sy_vmagstr10.748&plusmn;0.013 V (Johnson) Magnitude
sy_w1mag8.55 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.550&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag8.61 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.612001&plusmn;0.019000 W2 (WISE) Magnitude
sy_w3mag8.56 mag
sy_w3magerr10.03 mag
sy_w3magerr2-0.03 mag
sy_w3magstr8.559&plusmn;0.030 W3 (WISE) Magnitude
sy_w4mag8.36 mag
sy_w4magerr10.39 mag
sy_w4magerr2-0.39 mag
sy_w4magstr8.356&plusmn;0.386 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 9006668 TIC ID
tran_flag1
ttv_flag0
x0.93
y-0.18
z-0.32

Record 3

Transit โ€ข 2024 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-18.61 deg
decstr-18d36m23.93s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2024-02 Discovery Publication Date
disc_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2024
discoverymethodTransit Discovery Method
dkin_flag0
elat-12.84 deg
elon342.73 deg
etv_flag0
gaia_dr2_idGaia DR2 2405081733281425280 Gaia DR2 ID
gaia_dr3_idGaia DR3 2405081733281425280 Gaia DR3 ID
glat-66.67 deg
glon49.35 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-238 Host Name
htm20986030315
ima_flag0
micro_flag0
obm_flag0
pl_bmasse3.40 Mearth
pl_bmasseerr10.46 Mearth
pl_bmasseerr2-0.46 Mearth
pl_bmasselim0
pl_bmassestr3.40&plusmn;0.46 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.01 Mjupiter
pl_bmassjerr11.45e-3 Mjupiter
pl_bmassjerr2-1.45e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0107&plusmn;0.0014 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_dens6.80 g/cm**3
pl_denserr11.60 g/cm**3
pl_denserr2-1.60 g/cm**3
pl_denslim0
pl_densstr6.8&plusmn;1.6 Planet Density [g/cm**3]
pl_eqt1311 K
pl_eqterr128 K
pl_eqterr2-28 K
pl_eqtlim0
pl_eqtstr1311&plusmn;28 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol728 Searth
pl_insolerr178 Searth
pl_insolerr2-78 Searth
pl_insollim0
pl_insolstr728&plusmn;78 Insolation Flux [Earth Flux]
pl_letterb Planet Letter
pl_masse3.40 Mearth
pl_masseerr10.46 Mearth
pl_masseerr2-0.46 Mearth
pl_masselim0
pl_massestr3.40&plusmn;0.46 Planet Mass [Earth Mass]
pl_massj0.01 Mjupiter
pl_massjerr11.45e-3 Mjupiter
pl_massjerr2-1.45e-3 Mjupiter
pl_massjlim0
pl_massjstr0.0107&plusmn;0.0014 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-238 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.18
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim1
pl_orbeccenstr&lt;0.18 Eccentricity
pl_orbincl84.60 deg
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllim-1
pl_orbinclstr&gt;84.6 Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper1.27 day
pl_orbpererr12.90e-6 day
pl_orbpererr2-2.90e-6 day
pl_orbperlim0
pl_orbperstr1.2730991&plusmn;0.0000029 Orbital Period [day]
pl_orbsmax0.02 au
pl_orbsmaxerr13.80e-4 au
pl_orbsmaxerr2-3.80e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr0.02118&plusmn;0.00038 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_pubdate2024-02 Planetary Parameter Reference Publication Date
pl_rade1.40 Rearth
pl_radeerr10.09 Rearth
pl_radeerr2-0.09 Rearth
pl_radelim0
pl_radestr1.402&plusmn;0.086 Planet Radius [Earth Radius]
pl_radj0.13 Rjupiter
pl_radjerr17.67e-3 Rjupiter
pl_radjerr2-7.67e-3 Rjupiter
pl_radjlim0
pl_radjstr0.1251&plusmn;0.0077 Planet Radius [Jupiter Radius]
pl_ratdorโ€”
pl_ratdorerr1โ€”
pl_ratdorerr2โ€”
pl_ratdorlimโ€”
pl_ratdorstrโ€” Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.02
pl_ratrorerr18.30e-4
pl_ratrorerr2-8.30e-4
pl_ratrorlim0
pl_ratrorstr0.01721&plusmn;0.00083 Ratio of Planet to Stellar Radius
pl_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Planetary Parameter Reference
pl_rvamp2.36 m/s
pl_rvamperr10.32 m/s
pl_rvamperr2-0.32 m/s
pl_rvamplim0
pl_rvampstr2.36&plusmn;0.32 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_tranmiderr13.30e-3 day
pl_tranmiderr2-3.30e-3 day
pl_tranmidlim0
pl_tranmidstr2460207.0240&plusmn;0.0033 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
ra349.23 deg
rastr23h16m55.46s RA [sexagesimal]
releasedate2024-02-16 Release Date
rowupdate2024-02-16 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age4.30 Gyr
st_ageerr13.80 Gyr
st_ageerr2-3.80 Gyr
st_agelim0
st_agestr4.3&plusmn;3.8 Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg4.58 log(cm/s**2)
st_loggerr10.02 log(cm/s**2)
st_loggerr2-0.02 log(cm/s**2)
st_logglim0
st_loggstr4.577&plusmn;0.021 Stellar Surface Gravity [log(cm/s**2)]
st_lum-0.47 log(Lsun)
st_lumerr10.01 log(Lsun)
st_lumerr2-0.01 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-0.4708</span><span class="superscript">+0.0123</span><span class="subscript">-0.0126</span></div> Stellar Luminosity [log(Solar)]
st_mass0.79 Msun
st_masserr10.02 Msun
st_masserr2-0.02 Msun
st_masslim0
st_massstr0.790&plusmn;0.022 Stellar Mass [Solar mass]
st_met-0.11 dex
st_meterr10.05 dex
st_meterr2-0.05 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.114&plusmn;0.051 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.73 Rsun
st_raderr10.01 Rsun
st_raderr2-0.01 Rsun
st_radlim0
st_radstr0.733&plusmn;0.015 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Stellar Parameter Reference
st_rotp26 day
st_rotperr11.30 day
st_rotperr2-1.30 day
st_rotplim0
st_rotpstr26.0&plusmn;1.3 Stellar Rotational Period [day]
st_spectypeK2V Spectral Type
st_teff5059 K
st_tefferr189 K
st_tefferr2-89 K
st_tefflim0
st_teffstr5059&plusmn;89 Stellar Effective Temperature [K]
st_vsin1.84 km/s
st_vsinerr10.45 km/s
st_vsinerr2-0.45 km/s
st_vsinlim0
st_vsinstr1.84&plusmn;0.45 Stellar Rotational Velocity [km/s]
sy_bmag11.67 mag
sy_bmagerr10.17 mag
sy_bmagerr2-0.17 mag
sy_bmagstr11.667&plusmn;0.174 B (Johnson) Magnitude
sy_dist80.54 pc
sy_disterr10.27 pc
sy_disterr2-0.27 pc
sy_diststr<div><span class="supersubNumber">80.5407</span><span class="superscript">+0.2672</span><span class="subscript">-0.2655</span></div> Distance [pc]
sy_gaiamag10.49 mag
sy_gaiamagerr13.67e-4 mag
sy_gaiamagerr2-3.67e-4 mag
sy_gaiamagstr10.488300&plusmn;0.000367 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.77 mag
sy_hmagerr10.08 mag
sy_hmagerr2-0.08 mag
sy_hmagstr8.767&plusmn;0.076 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_jmag9.21 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr9.214&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.60 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.598&plusmn;0.021 Ks (2MASS) Magnitude
sy_mnum0
sy_plx12.39 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr12.3873000&plusmn;0.0407538 Parallax [mas]
sy_pm53.24 mas/yr
sy_pmdec-0.20 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-0.1954510&plusmn;0.0586055 Proper Motion (Dec) [mas/yr]
sy_pmerr10.08 mas/yr
sy_pmerr2-0.08 mas/yr
sy_pmra-53.24 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr-53.2377000&plusmn;0.0769688 Proper Motion (RA) [mas/yr]
sy_pmstr53.2380588&plusmn;0.0769686 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_tmag9.93 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr9.926601&plusmn;0.006000 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag10.75 mag
sy_vmagerr10.01 mag
sy_vmagerr2-0.01 mag
sy_vmagstr10.748&plusmn;0.013 V (Johnson) Magnitude
sy_w1mag8.55 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.550&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag8.61 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.612001&plusmn;0.019000 W2 (WISE) Magnitude
sy_w3mag8.56 mag
sy_w3magerr10.03 mag
sy_w3magerr2-0.03 mag
sy_w3magstr8.559&plusmn;0.030 W3 (WISE) Magnitude
sy_w4mag8.36 mag
sy_w4magerr10.39 mag
sy_w4magerr2-0.39 mag
sy_w4magstr8.356&plusmn;0.386 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 9006668 TIC ID
tran_flag1
ttv_flag0
x0.93
y-0.18
z-0.32

Record 4

Transit โ€ข 2024 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-18.61 deg
decstr-18d36m23.93s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2024-02 Discovery Publication Date
disc_refname<a refstr=SU_AACUTE_REZ_MASCARE_NTILDE_O_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024arXiv240204113S/abstract target=ref>Su&aacute;rez Mascare&ntilde;o et al. 2024</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2024
discoverymethodTransit Discovery Method
dkin_flag0
elat-12.84 deg
elon342.73 deg
etv_flag0
gaia_dr2_idGaia DR2 2405081733281425280 Gaia DR2 ID
gaia_dr3_idGaia DR3 2405081733281425280 Gaia DR3 ID
glat-66.67 deg
glon49.35 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-238 Host Name
htm20986030315
ima_flag0
micro_flag0
obm_flag0
pl_bmasseโ€”
pl_bmasseerr1โ€”
pl_bmasseerr2โ€”
pl_bmasselimโ€”
pl_bmassestrโ€” Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassjโ€”
pl_bmassjerr1โ€”
pl_bmassjerr2โ€”
pl_bmassjlimโ€”
pl_bmassjstrโ€” Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovโ€” 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_eqt1412 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr1412 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol660.28 Searth
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollim0
pl_insolstr660.277 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_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-238 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” 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_orbper1.27 day
pl_orbpererr12.70e-6 day
pl_orbpererr2-2.70e-6 day
pl_orbperlim0
pl_orbperstr1.2730965&plusmn;0.0000027 Orbital Period [day]
pl_orbsmaxโ€”
pl_orbsmaxerr1โ€”
pl_orbsmaxerr2โ€”
pl_orbsmaxlimโ€”
pl_orbsmaxstrโ€” 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_pubdate2017-07 Planetary Parameter Reference Publication Date
pl_rade1.58 Rearth
pl_radeerr10.12 Rearth
pl_radeerr2-0.12 Rearth
pl_radelim0
pl_radestr1.579250&plusmn;0.123934 Planet Radius [Earth Radius]
pl_radj0.14 Rjupiter
pl_radjerr10.01 Rjupiter
pl_radjerr2-0.01 Rjupiter
pl_radjlim0
pl_radjstr0.1408915&plusmn;0.0110567 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=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.04 %
pl_trandeperr13.37e-3 %
pl_trandeperr2-3.37e-3 %
pl_trandeplim0
pl_trandepstr0.04140000&plusmn;0.00337341 Transit Depth [%]
pl_trandur1.48 hour
pl_trandurerr10.21 hour
pl_trandurerr2-0.21 hour
pl_trandurlim0
pl_trandurstr1.480&plusmn;0.212 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr12.47e-3 day
pl_tranmiderr2-2.47e-3 day
pl_tranmidlim0
pl_tranmidstr2460205.7479920&plusmn;0.0024743 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
ra349.23 deg
rastr23h16m55.46s RA [sexagesimal]
releasedate2024-05-08 Release Date
rowupdate2024-05-08 Date of Last Update
rv_flag1
soltypeTESS Project Candidate 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_logg4.57 log(cm/s**2)
st_loggerr10.30 log(cm/s**2)
st_loggerr2-0.30 log(cm/s**2)
st_logglim0
st_loggstr4.56850&plusmn;0.30183 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_rad0.77 Rsun
st_raderr10.05 Rsun
st_raderr2-0.05 Rsun
st_radlim0
st_radstr0.77&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=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5024 K
st_tefferr1181 K
st_tefferr2-181 K
st_tefflim0
st_teffstr5024&plusmn;181 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag11.67 mag
sy_bmagerr10.17 mag
sy_bmagerr2-0.17 mag
sy_bmagstr11.667&plusmn;0.174 B (Johnson) Magnitude
sy_dist80.54 pc
sy_disterr10.27 pc
sy_disterr2-0.27 pc
sy_diststr<div><span class="supersubNumber">80.5407</span><span class="superscript">+0.2672</span><span class="subscript">-0.2655</span></div> Distance [pc]
sy_gaiamag10.49 mag
sy_gaiamagerr13.67e-4 mag
sy_gaiamagerr2-3.67e-4 mag
sy_gaiamagstr10.488300&plusmn;0.000367 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.77 mag
sy_hmagerr10.08 mag
sy_hmagerr2-0.08 mag
sy_hmagstr8.767&plusmn;0.076 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_jmag9.21 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr9.214&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.60 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.598&plusmn;0.021 Ks (2MASS) Magnitude
sy_mnum0
sy_plx12.39 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr12.3873000&plusmn;0.0407538 Parallax [mas]
sy_pm53.24 mas/yr
sy_pmdec-0.20 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-0.1954510&plusmn;0.0586055 Proper Motion (Dec) [mas/yr]
sy_pmerr10.08 mas/yr
sy_pmerr2-0.08 mas/yr
sy_pmra-53.24 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr-53.2377000&plusmn;0.0769688 Proper Motion (RA) [mas/yr]
sy_pmstr53.2380588&plusmn;0.0769686 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_tmag9.93 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr9.926601&plusmn;0.006000 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag10.75 mag
sy_vmagerr10.01 mag
sy_vmagerr2-0.01 mag
sy_vmagstr10.748&plusmn;0.013 V (Johnson) Magnitude
sy_w1mag8.55 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.550&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag8.61 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.612001&plusmn;0.019000 W2 (WISE) Magnitude
sy_w3mag8.56 mag
sy_w3magerr10.03 mag
sy_w3magerr2-0.03 mag
sy_w3magstr8.559&plusmn;0.030 W3 (WISE) Magnitude
sy_w4mag8.36 mag
sy_w4magerr10.39 mag
sy_w4magerr2-0.39 mag
sy_w4magstr8.356&plusmn;0.386 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 9006668 TIC ID
tran_flag1
ttv_flag0
x0.93
y-0.18
z-0.32