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TOI-270 d

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

TOI-270

Discovery

Transit

Year

2019

Period

11.38 day

Radius

โ€”

Mass

โ€”

Eq. Temp

โ€”

๐ŸงพRecords(6 rows)

Record 1

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
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_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_letterd 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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbincl89.69 deg
pl_orbinclerr10.16 deg
pl_orbinclerr2-0.12 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">89.69</span><span class="superscript">+0.16</span><span class="subscript">-0.12</span></div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper11.38 day
pl_orbpererr11.20e-5 day
pl_orbpererr2-1.20e-5 day
pl_orbperlim0
pl_orbperstr11.379568&plusmn;0.000012 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_pubdate2023-03 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_ratdor41.56
pl_ratdorerr10.70
pl_ratdorerr2-0.83
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">41.56</span><span class="superscript">+0.70</span><span class="subscript">-0.83</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.05
pl_ratrorerr17.40e-4
pl_ratrorerr2-7.40e-4
pl_ratrorlim0
pl_ratrorstr0.05143&plusmn;0.00074 Ratio of Planet to Stellar Radius
pl_refname<a refstr=KOKORI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023ApJS..265....4K/abstract target=ref>Kokori et al. 2023</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” 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_tranmiderr13.70e-4 day
pl_tranmiderr2-3.70e-4 day
pl_tranmidlim0
pl_tranmidstr2458776.58464&plusmn;0.00037 Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD-TDB Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2024-03-04 Release Date
rowupdate2024-03-04 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_dens10.50 g/cm**3
st_denserr11.40 g/cm**3
st_denserr2-2.20 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">10.5</span><span class="superscript">+1.4</span><span class="subscript">-2.2</span></div> Stellar Density [g/cm**3]
st_loggโ€”
st_loggerr1โ€”
st_loggerr2โ€”
st_logglimโ€”
st_loggstrโ€” Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.77 log(Lsun)
st_lumerr10.05 log(Lsun)
st_lumerr2-0.05 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-1.8</span><span class="superscript">+0.0</span><span class="subscript">-0.1</span></div> Stellar Luminosity [log(Solar)]
st_mass0.40 Msun
st_masserr10.02 Msun
st_masserr2-0.02 Msun
st_masslim0
st_massstr0.40&plusmn;0.02 Stellar Mass [Solar mass]
st_met-0.17 dex
st_meterr10.10 dex
st_meterr2-0.10 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.17&plusmn;0.10 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.38 Rsun
st_raderr10.02 Rsun
st_raderr2-0.02 Rsun
st_radlim0
st_radstr0.38&plusmn;0.02 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM3.0 V Spectral Type
st_teff3386 K
st_tefferr1137 K
st_tefferr2-131 K
st_tefflim0
st_teffstr<div><span class="supersubNumber">3386</span><span class="superscript">+137</span><span class="subscript">-131</span></div> Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79

Record 2

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
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_eqtโ€”
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlimโ€”
pl_eqtstrโ€” Equilibrium Temperature [K]
pl_imppar0.23
pl_impparerr10.09
pl_impparerr2-0.09
pl_impparlim0
pl_impparstr<div><span class="supersubNumber">0.233</span><span class="superscript">+0.089</span><span class="subscript">-0.085</span></div> Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterd 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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim0
pl_orbeccenstr0 Eccentricity
pl_orbincl89.68 deg
pl_orbinclerr10.12 deg
pl_orbinclerr2-0.12 deg
pl_orbincllim0
pl_orbinclstr89.68&plusmn;0.12 Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper11.38 day
pl_orbpererr1โ€”
pl_orbpererr2โ€”
pl_orbperlim0
pl_orbperstr11.38014 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_pubdate2023-03 Planetary Parameter Reference Publication Date
pl_rade2.19 Rearth
pl_radeerr10.07 Rearth
pl_radeerr2-0.07 Rearth
pl_radelim0
pl_radestr2.19&plusmn;0.07 Planet Radius [Earth Radius]
pl_radj0.20 Rjupiter
pl_radjerr16.24e-3 Rjupiter
pl_radjerr2-6.24e-3 Rjupiter
pl_radjlim0
pl_radjstr0.195&plusmn;0.006 Planet Radius [Jupiter Radius]
pl_ratdor41.80
pl_ratdorerr10.61
pl_ratdorerr2-0.59
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">41.80</span><span class="superscript">+0.61</span><span class="subscript">-0.59</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.05
pl_ratrorerr19.50e-4
pl_ratrorerr2-1.18e-3
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.05278</span><span class="superscript">+0.00095</span><span class="subscript">-0.00118</span></div> Ratio of Planet to Stellar Radius
pl_refname<a refstr=MIKAL_EVANS_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....165...84M/abstract target=ref>Mikal-Evans et al. 2023</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.28 %
pl_trandeperr10.01 %
pl_trandeperr2-0.01 %
pl_trandeplim0
pl_trandepstr<div><span class="supersubNumber">0.2786</span><span class="superscript">+0.0101</span><span class="subscript">-0.0124</span></div> Transit Depth [%]
pl_trandurโ€”
pl_trandurerr1โ€”
pl_trandurerr2โ€”
pl_trandurlimโ€”
pl_trandurstrโ€” Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr16.91e-3 day
pl_tranmiderr2-5.44e-3 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2459129.34868</span><span class="superscript">+0.00691</span><span class="subscript">-0.00544</span></div> Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefJD-UTC Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2023-08-22 Release Date
rowupdate2023-08-22 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_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_rad0.38 Rsun
st_raderr1โ€”
st_raderr2โ€”
st_radlim0
st_radstr0.380 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=MIKAL_EVANS_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....165...84M/abstract target=ref>Mikal-Evans et al. 2023</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM3 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_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79

Record 3

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
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_eqt485.37 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr485.37101855673984 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol9.21 Searth
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollim0
pl_insolstr9.213461075387041 Insolation Flux [Earth Flux]
pl_letterd 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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
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_orbper11.38 day
pl_orbpererr17.30e-6 day
pl_orbpererr2-7.30e-6 day
pl_orbperlim0
pl_orbperstr11.379699121657531&plusmn;0.000007297717774 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_rade2.02 Rearth
pl_radeerr10.08 Rearth
pl_radeerr2-0.08 Rearth
pl_radelim0
pl_radestr2.0234009062750817&plusmn;0.0786569633019303 Planet Radius [Earth Radius]
pl_radj0.18 Rjupiter
pl_radjerr17.02e-3 Rjupiter
pl_radjerr2-7.02e-3 Rjupiter
pl_radjlim0
pl_radjstr0.18051604873180679&plusmn;0.00701731632939026 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_trandep0.30 %
pl_trandeperr17.89e-3 %
pl_trandeperr2-7.89e-3 %
pl_trandeplim0
pl_trandepstr0.296095494818468&plusmn;0.007892959569814 Transit Depth [%]
pl_trandur2.05 hour
pl_trandurerr10.13 hour
pl_trandurerr2-0.13 hour
pl_trandurlim0
pl_trandurstr2.0489434475769053&plusmn;0.1264447969347552 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr11.43e-3 day
pl_tranmiderr2-1.43e-3 day
pl_tranmidlim0
pl_tranmidstr2460984.2470910000&plusmn;0.0014269243 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
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2022-08-08 Release Date
rowupdate2026-03-12 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_logg4.84 log(cm/s**2)
st_loggerr10.38 log(cm/s**2)
st_loggerr2-0.38 log(cm/s**2)
st_logglim0
st_loggstr4.839820&plusmn;0.382963 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_rad0.37 Rsun
st_raderr10.01 Rsun
st_raderr2-0.01 Rsun
st_radlim0
st_radstr0.37435799837112427&plusmn;0.01149570000000000 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_teff3551 K
st_tefferr174 K
st_tefferr2-74 K
st_tefflim0
st_teffstr3551&plusmn;74 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79

Record 4

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
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_eqt340 K
pl_eqterr114 K
pl_eqterr2-14 K
pl_eqtlim0
pl_eqtstr340&plusmn;14 Equilibrium Temperature [K]
pl_imppar0.22
pl_impparerr10.08
pl_impparerr2-0.11
pl_impparlim0
pl_impparstr<div><span class="supersubNumber">0.224</span><span class="superscript">+0.083</span><span class="subscript">-0.110</span></div> Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterd 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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlim0
pl_orbeccenstr0 Eccentricity
pl_orbincl89.69 deg
pl_orbinclerr10.16 deg
pl_orbinclerr2-0.12 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">89.69</span><span class="superscript">+0.16</span><span class="subscript">-0.12</span></div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper11.38 day
pl_orbpererr11.10e-4 day
pl_orbpererr2-1.00e-4 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">11.38014</span><span class="superscript">+0.00011</span><span class="subscript">-0.00010</span></div> Orbital Period [day]
pl_orbsmax0.07 au
pl_orbsmaxerr14.20e-3 au
pl_orbsmaxerr2-4.20e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr0.0733&plusmn;0.0042 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_pubdate2019-07 Planetary Parameter Reference Publication Date
pl_rade2.13 Rearth
pl_radeerr10.12 Rearth
pl_radeerr2-0.12 Rearth
pl_radelim0
pl_radestr2.13&plusmn;0.12 Planet Radius [Earth Radius]
pl_radj0.19 Rjupiter
pl_radjerr10.01 Rjupiter
pl_radjerr2-0.01 Rjupiter
pl_radjlim0
pl_radjstr0.190&plusmn;0.011 Planet Radius [Jupiter Radius]
pl_ratdor41.56
pl_ratdorerr10.70
pl_ratdorerr2-0.83
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">41.56</span><span class="superscript">+0.70</span><span class="subscript">-0.83</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.05
pl_ratrorerr17.40e-4
pl_ratrorerr2-7.40e-4
pl_ratrorlim0
pl_ratrorstr0.05143&plusmn;0.00074 Ratio of Planet to Stellar Radius
pl_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.26 %
pl_trandeperr17.80e-3 %
pl_trandeperr2-7.80e-3 %
pl_trandeplim0
pl_trandepstr0.2645&plusmn;0.0078 Transit Depth [%]
pl_trandur2.15 hour
pl_trandurerr10.02 hour
pl_trandurerr2-0.02 hour
pl_trandurlim0
pl_trandurstr2.148&plusmn;0.018 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr15.20e-4 day
pl_tranmiderr2-4.60e-4 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2458469.33834</span><span class="superscript">+0.00052</span><span class="subscript">-0.00046</span></div> Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD-TDB Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2019-08-01 Release Date
rowupdate2019-07-29 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_dens10.50 g/cm**3
st_denserr11.40 g/cm**3
st_denserr2-2.20 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">10.5</span><span class="superscript">+1.4</span><span class="subscript">-2.2</span></div> Stellar Density [g/cm**3]
st_loggโ€”
st_loggerr1โ€”
st_loggerr2โ€”
st_logglimโ€”
st_loggstrโ€” Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.77 log(Lsun)
st_lumerr10.05 log(Lsun)
st_lumerr2-0.05 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-1.8</span><span class="superscript">+0.0</span><span class="subscript">-0.1</span></div> Stellar Luminosity [log(Solar)]
st_mass0.40 Msun
st_masserr10.02 Msun
st_masserr2-0.02 Msun
st_masslim0
st_massstr0.40&plusmn;0.02 Stellar Mass [Solar mass]
st_met-0.17 dex
st_meterr10.10 dex
st_meterr2-0.10 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.17&plusmn;0.10 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.38 Rsun
st_raderr10.02 Rsun
st_raderr2-0.02 Rsun
st_radlim0
st_radstr0.38&plusmn;0.02 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM3.0 V Spectral Type
st_teff3386 K
st_tefferr1137 K
st_tefferr2-131 K
st_tefflim0
st_teffstr<div><span class="supersubNumber">3386</span><span class="superscript">+137</span><span class="subscript">-131</span></div> Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79

Record 5

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
ima_flag0
micro_flag0
obm_flag0
pl_bmasse4.78 Mearth
pl_bmasseerr10.43 Mearth
pl_bmasseerr2-0.43 Mearth
pl_bmasselim0
pl_bmassestr4.78&plusmn;0.43 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.02 Mjupiter
pl_bmassjerr11.35e-3 Mjupiter
pl_bmassjerr2-1.35e-3 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0150&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_dens2.72 g/cm**3
pl_denserr10.33 g/cm**3
pl_denserr2-0.33 g/cm**3
pl_denslim0
pl_densstr2.72&plusmn;0.33 Planet Density [g/cm**3]
pl_eqt387 K
pl_eqterr110 K
pl_eqterr2-10 K
pl_eqtlim0
pl_eqtstr387&plusmn;10 Equilibrium Temperature [K]
pl_imppar0.19
pl_impparerr10.11
pl_impparerr2-0.11
pl_impparlim0
pl_impparstr0.19&plusmn;0.11 Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterd Planet Letter
pl_masse4.78 Mearth
pl_masseerr10.43 Mearth
pl_masseerr2-0.43 Mearth
pl_masselim0
pl_massestr4.78&plusmn;0.43 Planet Mass [Earth Mass]
pl_massj0.02 Mjupiter
pl_massjerr11.35e-3 Mjupiter
pl_massjerr2-1.35e-3 Mjupiter
pl_massjlim0
pl_massjstr0.0150&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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.03
pl_orbeccenerr10.02
pl_orbeccenerr2-0.02
pl_orbeccenlim0
pl_orbeccenstr0.032&plusmn;0.023 Eccentricity
pl_orbincl89.73 deg
pl_orbinclerr10.16 deg
pl_orbinclerr2-0.16 deg
pl_orbincllim0
pl_orbinclstr89.73&plusmn;0.16 Inclination [deg]
pl_orblper-6 deg
pl_orblpererr190 deg
pl_orblpererr2-90 deg
pl_orblperlim0
pl_orblperstr-6.0&plusmn;90.0 Argument of Periastron [deg]
pl_orbper11.38 day
pl_orbpererr11.30e-5 day
pl_orbpererr2-1.30e-5 day
pl_orbperlim0
pl_orbperstr11.379573&plusmn;0.000013 Orbital Period [day]
pl_orbsmax0.07 au
pl_orbsmaxerr15.00e-4 au
pl_orbsmaxerr2-5.00e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr0.07210&plusmn;0.00050 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_pubdate2021-10 Planetary Parameter Reference Publication Date
pl_rade2.13 Rearth
pl_radeerr10.06 Rearth
pl_radeerr2-0.06 Rearth
pl_radelim0
pl_radestr2.133&plusmn;0.058 Planet Radius [Earth Radius]
pl_radj0.19 Rjupiter
pl_radjerr15.17e-3 Rjupiter
pl_radjerr2-5.17e-3 Rjupiter
pl_radjlim0
pl_radjstr0.1903&plusmn;0.0052 Planet Radius [Jupiter Radius]
pl_ratdorโ€”
pl_ratdorerr1โ€”
pl_ratdorerr2โ€”
pl_ratdorlimโ€”
pl_ratdorstrโ€” Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.05
pl_ratrorerr16.90e-4
pl_ratrorerr2-6.90e-4
pl_ratrorlim0
pl_ratrorstr0.05163&plusmn;0.00069 Ratio of Planet to Stellar Radius
pl_refname<a refstr=VAN_EYLEN_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021MNRAS.507.2154V/abstract target=ref>Van Eylen et al. 2021</a> Planetary Parameter Reference
pl_rvamp2.56 m/s
pl_rvamperr10.23 m/s
pl_rvamperr2-0.23 m/s
pl_rvamplim0
pl_rvampstr2.56&plusmn;0.23 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_tranmiderr15.90e-4 day
pl_tranmiderr2-5.90e-4 day
pl_tranmidlim0
pl_tranmidstr2458389.68186&plusmn;0.00059 Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD-TDB Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2021-08-03 Release Date
rowupdate2021-08-03 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_dens7.20 g/cm**3
st_denserr10.63 g/cm**3
st_denserr2-0.63 g/cm**3
st_denslim0
st_densstr7.20&plusmn;0.63 Stellar Density [g/cm**3]
st_logg4.87 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr4.872&plusmn;0.026 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.71 log(Lsun)
st_lumerr10.04 log(Lsun)
st_lumerr2-0.04 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-1.71</span><span class="superscript">+0.04</span><span class="subscript">-0.04</span></div> Stellar Luminosity [log(Solar)]
st_mass0.39 Msun
st_masserr18.00e-3 Msun
st_masserr2-8.00e-3 Msun
st_masslim0
st_massstr0.386&plusmn;0.008 Stellar Mass [Solar mass]
st_met-0.20 dex
st_meterr10.12 dex
st_meterr2-0.12 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.20&plusmn;0.12 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.38 Rsun
st_raderr10.01 Rsun
st_raderr2-0.01 Rsun
st_radlim0
st_radstr0.378&plusmn;0.011 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=VAN_EYLEN_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021MNRAS.507.2154V/abstract target=ref>Van Eylen et al. 2021</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeM Spectral Type
st_teff3506 K
st_tefferr170 K
st_tefferr2-70 K
st_tefflim0
st_teffstr3506&plusmn;70 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79

Record 6

Transit โ€ข 2019 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-51.96 deg
decstr-51d57m26.62s Dec [sexagesimal]
default_flag1
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2019-07 Discovery Publication Date
disc_refname<a refstr=G_UUML_NTHER_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019NatAs...3.1099G/abstract target=ref>G&uuml;nther et al. 2019</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2019
discoverymethodTransit Discovery Method
dkin_flag0
elat-71.90 deg
elon43.14 deg
etv_flag0
gaia_dr2_idGaia DR2 4781196115469953024 Gaia DR2 ID
gaia_dr3_idGaia DR3 4781196115469953024 Gaia DR3 ID
glat-42.01 deg
glon259.77 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameTOI-270 Host Name
htm20224185686
ima_flag0
micro_flag0
obm_flag0
pl_bmasse4.20 Mearth
pl_bmasseerr10.16 Mearth
pl_bmasseerr2-0.16 Mearth
pl_bmasselim0
pl_bmassestr4.20&plusmn;0.16 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.01 Mjupiter
pl_bmassjerr15.03e-4 Mjupiter
pl_bmassjerr2-5.03e-4 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.0132&plusmn;0.0005 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_dens2.90 g/cm**3
pl_denserr10.24 g/cm**3
pl_denserr2-0.24 g/cm**3
pl_denslim0
pl_densstr2.90&plusmn;0.24 Planet Density [g/cm**3]
pl_eqt383 K
pl_eqterr19 K
pl_eqterr2-9 K
pl_eqtlim0
pl_eqtstr383&plusmn;9 Equilibrium Temperature [K]
pl_imppar0.23
pl_impparerr10.08
pl_impparerr2-0.08
pl_impparlim0
pl_impparstr0.23&plusmn;0.08 Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterd Planet Letter
pl_masse4.20 Mearth
pl_masseerr10.16 Mearth
pl_masseerr2-0.16 Mearth
pl_masselim0
pl_massestr4.20&plusmn;0.16 Planet Mass [Earth Mass]
pl_massj0.01 Mjupiter
pl_massjerr15.03e-4 Mjupiter
pl_massjerr2-5.03e-4 Mjupiter
pl_massjlim0
pl_massjstr0.0132&plusmn;0.0005 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-270 d Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec4
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen6.60e-3
pl_orbeccenerr12.00e-3
pl_orbeccenerr2-2.00e-3
pl_orbeccenlim0
pl_orbeccenstr0.0066&plusmn;0.0020 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_orbper11.38 day
pl_orbpererr11.10e-4 day
pl_orbpererr2-1.10e-4 day
pl_orbperlim0
pl_orbperstr11.38194&plusmn;0.00011 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_pubdate2022-03 Planetary Parameter Reference Publication Date
pl_rade2 Rearth
pl_radeerr10.05 Rearth
pl_radeerr2-0.05 Rearth
pl_radelim0
pl_radestr2.00&plusmn;0.05 Planet Radius [Earth Radius]
pl_radj0.18 Rjupiter
pl_radjerr14.46e-3 Rjupiter
pl_radjerr2-4.46e-3 Rjupiter
pl_radjlim0
pl_radjstr0.178&plusmn;0.004 Planet Radius [Jupiter Radius]
pl_ratdor41.74
pl_ratdorerr10.53
pl_ratdorerr2-0.53
pl_ratdorlim0
pl_ratdorstr41.744&plusmn;0.527 Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.05
pl_ratrorerr11.60e-3
pl_ratrorerr2-1.60e-3
pl_ratrorlim0
pl_ratrorstr0.0491&plusmn;0.0016 Ratio of Planet to Stellar Radius
pl_refname<a refstr=KAYE_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.5464K/abstract target=ref>Kaye et al. 2022</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandepโ€”
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplimโ€”
pl_trandepstrโ€” Transit Depth [%]
pl_trandur2.12 hour
pl_trandurerr10.02 hour
pl_trandurerr2-0.02 hour
pl_trandurlim0
pl_trandurstr2.117&plusmn;0.018 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr13.20e-4 day
pl_tranmiderr2-3.20e-4 day
pl_tranmidlim0
pl_tranmidstr2458469.33823&plusmn;0.00032 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
ra68.42 deg
rastr04h33m39.86s RA [sexagesimal]
releasedate2025-10-09 Release Date
rowupdate2025-10-09 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_dens10.63 g/cm**3
st_denserr10.74 g/cm**3
st_denserr2-0.74 g/cm**3
st_denslim0
st_densstr10.63&plusmn;0.74 Stellar Density [g/cm**3]
st_logg4.87 log(cm/s**2)
st_loggerr10.03 log(cm/s**2)
st_loggerr2-0.03 log(cm/s**2)
st_logglim0
st_loggstr4.872&plusmn;0.026 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.39 Msun
st_masserr18.00e-3 Msun
st_masserr2-8.00e-3 Msun
st_masslim0
st_massstr0.386&plusmn;0.008 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_rad0.38 Rsun
st_raderr18.00e-3 Rsun
st_raderr2-8.00e-3 Rsun
st_radlim0
st_radstr0.380&plusmn;0.008 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=KAYE_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.5464K/abstract target=ref>Kaye 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_teff3506 K
st_tefferr170 K
st_tefferr2-70 K
st_tefflim0
st_teffstr3506&plusmn;70 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.19 mag
sy_bmagerr10.04 mag
sy_bmagerr2-0.04 mag
sy_bmagstr14.194&plusmn;0.043 B (Johnson) Magnitude
sy_dist22.48 pc
sy_disterr10.01 pc
sy_disterr2-0.01 pc
sy_diststr22.47930&plusmn;0.01355 Distance [pc]
sy_gaiamag11.63 mag
sy_gaiamagerr14.76e-4 mag
sy_gaiamagerr2-4.76e-4 mag
sy_gaiamagstr11.630600&plusmn;0.000476 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.53 mag
sy_hmagerr10.07 mag
sy_hmagerr2-0.07 mag
sy_hmagstr8.531&plusmn;0.073 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_jmag9.10 mag
sy_jmagerr10.03 mag
sy_jmagerr2-0.03 mag
sy_jmagstr9.099&plusmn;0.032 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.25 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr8.251&plusmn;0.029 Ks (2MASS) Magnitude
sy_mnum0
sy_plx44.46 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr44.4565000&plusmn;0.0265906 Parallax [mas]
sy_pm282.22 mas/yr
sy_pmdec-269.75 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-269.755000&plusmn;0.050689 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra82.94 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr82.9441000&plusmn;0.0496865 Proper Motion (RA) [mas/yr]
sy_pmstr282.2188579&plusmn;0.0506032 Total Proper Motion [mas/yr]
sy_pnum3
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_tmag10.50 mag
sy_tmagerr17.36e-3 mag
sy_tmagerr2-7.36e-3 mag
sy_tmagstr10.4981000&plusmn;0.0073581 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.60 mag
sy_vmagerr10.04 mag
sy_vmagerr2-0.04 mag
sy_vmagstr12.603&plusmn;0.039 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 259377017 TIC ID
tran_flag1
ttv_flag1
x0.23
y0.57
z-0.79