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K2-178 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

K2-178

Discovery

Transit

Year

2018

Period

8.75 day

Radius

3.83 Rearth

Mass

โ€”

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec22.43 deg
decstr+22d26m05.35s Dec [sexagesimal]
default_flag0
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-03 Discovery Publication Date
disc_refname<a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat3.26 deg
elon56.04 deg
etv_flag0
gaia_dr2_idGaia DR2 61624573016925824 Gaia DR2 ID
gaia_dr3_idGaia DR3 61624573016925824 Gaia DR3 ID
glat-27.12 deg
glon164.84 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-178 Host Name
htm20-1617896305
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_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_nameK2-178 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
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_orbper8.75 day
pl_orbpererr12.10e-4 day
pl_orbpererr2-1.80e-4 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">8.74809</span> <span class="superscript">+0.00021</span><span class="subscript">-0.00018</span> </div> 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_pubdate2019-09 Planetary Parameter Reference Publication Date
pl_rade3.83 Rearth
pl_radeerr10.24 Rearth
pl_radeerr2-0.28 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">3.83</span> <span class="superscript">+0.24</span><span class="subscript">-0.28</span> </div> Planet Radius [Earth Radius]
pl_radj0.34 Rjupiter
pl_radjerr10.02 Rjupiter
pl_radjerr2-0.03 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.342</span> <span class="superscript">+0.021</span><span class="subscript">-0.025</span></div> Planet Radius [Jupiter Radius]
pl_ratdor18.40
pl_ratdorerr14.20
pl_ratdorerr2-1.90
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">18.4</span> <span class="superscript">+4.2</span><span class="subscript">-1.9</span> </div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.04
pl_ratrorerr17.80e-4
pl_ratrorerr2-2.14e-3
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.03745</span> <span class="superscript">+0.00078</span><span class="subscript">-0.00214</span> </div> Ratio of Planet to Stellar Radius
pl_refname<a refstr=KRUSE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019ApJS..244...11K/abstract target=ref>Kruse et al. 2019</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.14 %
pl_trandeperr12.00e-3 %
pl_trandeperr2-2.00e-3 %
pl_trandeplim0
pl_trandepstr0.1449&plusmn;0.002 Transit Depth [%]
pl_trandur3.43 hour
pl_trandurerr10.06 hour
pl_trandurerr2-0.10 hour
pl_trandurlim0
pl_trandurstr<div><span class="supersubNumber">3.42720</span><span class="superscript">+0.06000</span><span class="subscript">-0.10080</span></div> Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr18.10e-4 day
pl_tranmiderr2-9.10e-4 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2457070.33654</span> <span class="superscript">+0.00081</span><span class="subscript">-0.00091</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
ra52.89 deg
rastr03h31m33.32s RA [sexagesimal]
releasedate2019-09-05 Release Date
rowupdate2019-09-05 Date of Last Update
rv_flag0
soltypePublished 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_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_rad0.94 Rsun
st_raderr10.06 Rsun
st_raderr2-0.04 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">0.938</span> <span class="superscript">+0.055</span><span class="subscript">-0.044</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=KRUSE_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019ApJS..244...11K/abstract target=ref>Kruse et al. 2019</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teffโ€”
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflimโ€”
st_teffstrโ€” Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag13.28 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.276&plusmn;0.034 B (Johnson) Magnitude
sy_dist214.75 pc
sy_disterr11.84 pc
sy_disterr2-1.81 pc
sy_diststr<div><span class="supersubNumber">214.753</span><span class="superscript">+1.838</span><span class="subscript">-1.808</span></div> Distance [pc]
sy_gaiamag12.16 mag
sy_gaiamagerr15.60e-4 mag
sy_gaiamagerr2-5.60e-4 mag
sy_gaiamagstr12.15620&plusmn;0.00056 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.43 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.426&plusmn;0.023 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_jmag10.79 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.786&plusmn;0.020 J (2MASS) Magnitude
sy_kepmag12.13 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.134 Kepler Magnitude
sy_kmag10.29 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.292&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.63 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.6280100&plusmn;0.0392227 Parallax [mas]
sy_pm13.18 mas/yr
sy_pmdec-10.77 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-10.7712000&plusmn;0.0517396 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-7.59 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.5897200&plusmn;0.0738392 Proper Motion (RA) [mas/yr]
sy_pmstr13.1765928&plusmn;0.0599812 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag11.58 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr11.5840&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.38 mag
sy_vmagerr10.05 mag
sy_vmagerr2-0.05 mag
sy_vmagstr12.382&plusmn;0.046 V (Johnson) Magnitude
sy_w1mag10.26 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.262&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag10.29 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.293&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.23 mag
sy_w3magerr10.07 mag
sy_w3magerr2-0.07 mag
sy_w3magstr10.233&plusmn;0.074 W3 (WISE) Magnitude
sy_w4mag8.79 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.793 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 26078330 TIC ID
tran_flag1
ttv_flag0
x0.56
y0.74
z0.38

Record 2

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec22.43 deg
decstr+22d26m05.35s Dec [sexagesimal]
default_flag0
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-03 Discovery Publication Date
disc_refname<a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat3.26 deg
elon56.04 deg
etv_flag0
gaia_dr2_idGaia DR2 61624573016925824 Gaia DR2 ID
gaia_dr3_idGaia DR3 61624573016925824 Gaia DR3 ID
glat-27.12 deg
glon164.84 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-178 Host Name
htm20-1617896305
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_eqt840.29 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr840.291685815953 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol117.83 Searth
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollim0
pl_insolstr117.826036167512 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_nameK2-178 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
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_orbper8.75 day
pl_orbpererr14.69e-5 day
pl_orbpererr2-4.69e-5 day
pl_orbperlim0
pl_orbperstr8.75470797754477&plusmn;0.00004690754600 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_rade3.54 Rearth
pl_radeerr11.71 Rearth
pl_radeerr2-1.71 Rearth
pl_radelim0
pl_radestr3.54381081665437&plusmn;1.70964190000000 Planet Radius [Earth Radius]
pl_radj0.32 Rjupiter
pl_radjerr10.15 Rjupiter
pl_radjerr2-0.15 Rjupiter
pl_radjlim0
pl_radjstr0.316158169195025&plusmn;0.152524296879198 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_trandep0.15 %
pl_trandeperr10.02 %
pl_trandeperr2-0.02 %
pl_trandeplim0
pl_trandepstr0.15276748938752&plusmn;0.01578203300000 Transit Depth [%]
pl_trandur3.46 hour
pl_trandurerr10.73 hour
pl_trandurerr2-0.73 hour
pl_trandurlim0
pl_trandurstr3.46444025073986&plusmn;0.73480296000000 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr12.26e-3 day
pl_tranmiderr2-2.26e-3 day
pl_tranmidlim0
pl_tranmidstr2459451.22541200&plusmn;0.00225609 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
ra52.89 deg
rastr03h31m33.32s RA [sexagesimal]
releasedate2024-06-10 Release Date
rowupdate2024-06-10 Date of Last Update
rv_flag0
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_loggerr10.08 log(cm/s**2)
st_loggerr2-0.08 log(cm/s**2)
st_logglim0
st_loggstr4.57&plusmn;0.08 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_rad0.89 Rsun
st_raderr10.04 Rsun
st_raderr2-0.04 Rsun
st_radlim0
st_radstr0.889347016811371&plusmn;0.041688400000000 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_teff5888 K
st_tefferr1136.60 K
st_tefferr2-136.60 K
st_tefflim0
st_teffstr5888.0&plusmn;136.6 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag13.28 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.276&plusmn;0.034 B (Johnson) Magnitude
sy_dist214.75 pc
sy_disterr11.84 pc
sy_disterr2-1.81 pc
sy_diststr<div><span class="supersubNumber">214.753</span><span class="superscript">+1.838</span><span class="subscript">-1.808</span></div> Distance [pc]
sy_gaiamag12.16 mag
sy_gaiamagerr15.60e-4 mag
sy_gaiamagerr2-5.60e-4 mag
sy_gaiamagstr12.15620&plusmn;0.00056 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.43 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.426&plusmn;0.023 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_jmag10.79 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.786&plusmn;0.020 J (2MASS) Magnitude
sy_kepmag12.13 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.134 Kepler Magnitude
sy_kmag10.29 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.292&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.63 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.6280100&plusmn;0.0392227 Parallax [mas]
sy_pm13.18 mas/yr
sy_pmdec-10.77 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-10.7712000&plusmn;0.0517396 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-7.59 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.5897200&plusmn;0.0738392 Proper Motion (RA) [mas/yr]
sy_pmstr13.1765928&plusmn;0.0599812 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag11.58 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr11.5840&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.38 mag
sy_vmagerr10.05 mag
sy_vmagerr2-0.05 mag
sy_vmagstr12.382&plusmn;0.046 V (Johnson) Magnitude
sy_w1mag10.26 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.262&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag10.29 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.293&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.23 mag
sy_w3magerr10.07 mag
sy_w3magerr2-0.07 mag
sy_w3magstr10.233&plusmn;0.074 W3 (WISE) Magnitude
sy_w4mag8.79 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.793 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 26078330 TIC ID
tran_flag1
ttv_flag0
x0.56
y0.74
z0.38

Record 3

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec22.43 deg
decstr+22d26m05.35s Dec [sexagesimal]
default_flag1
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-03 Discovery Publication Date
disc_refname<a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat3.26 deg
elon56.04 deg
etv_flag0
gaia_dr2_idGaia DR2 61624573016925824 Gaia DR2 ID
gaia_dr3_idGaia DR3 61624573016925824 Gaia DR3 ID
glat-27.12 deg
glon164.84 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-178 Host Name
htm20-1617896305
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_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_nameK2-178 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
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_orbincl88.61 deg
pl_orbinclerr11.01 deg
pl_orbinclerr2-1.59 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">88.610784</span> <span class="superscript">+1.006074</span><span class="subscript">-1.591767</span> </div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper8.75 day
pl_orbpererr13.63e-4 day
pl_orbpererr2-3.58e-4 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">8.747818</span> <span class="superscript">+0.000363</span><span class="subscript">-0.000358</span> </div> 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_pubdate2018-03 Planetary Parameter Reference Publication Date
pl_rade3.56 Rearth
pl_radeerr10.20 Rearth
pl_radeerr2-0.14 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">3.55790985281</span> <span class="superscript">+0.204143877386</span><span class="subscript">-0.138065992177</span> </div> Planet Radius [Earth Radius]
pl_radj0.32 Rjupiter
pl_radjerr10.02 Rjupiter
pl_radjerr2-0.01 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.3174154566</span> <span class="superscript">+0.0182124969</span><span class="subscript">-0.0123174228</span> </div> Planet Radius [Jupiter Radius]
pl_ratdor18.51
pl_ratdorerr11.90
pl_ratdorerr2-4.43
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">18.513049</span> <span class="superscript">+1.902674</span><span class="subscript">-4.425770</span> </div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.04
pl_ratrorerr11.06e-3
pl_ratrorerr2-9.35e-4
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.036763</span> <span class="superscript">+0.001056</span><span class="subscript">-0.000935</span> </div> Ratio of Planet to Stellar Radius
pl_refname<a refstr=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo et al. 2018</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_tranmiderr11.47e-3 day
pl_tranmiderr2-1.53e-3 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2457070.33656</span> <span class="superscript">+0.001474</span><span class="subscript">-0.001526</span> </div> Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefโ€” Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra52.89 deg
rastr03h31m33.32s RA [sexagesimal]
releasedate2018-02-15 Release Date
rowupdate2018-02-14 Date of Last Update
rv_flag0
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg4.55 log(cm/s**2)
st_loggerr10.10 log(cm/s**2)
st_loggerr2-0.10 log(cm/s**2)
st_logglim0
st_loggstr4.55&plusmn;0.1 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.95 Msun
st_masserr10.02 Msun
st_masserr2-0.03 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">0.951090</span> <span class="superscript">+0.023041</span><span class="subscript">-0.027891</span> </div> Stellar Mass [Solar mass]
st_met0.09 dex
st_meterr10.08 dex
st_meterr2-0.08 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.09&plusmn;0.08 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.89 Rsun
st_raderr10.04 Rsun
st_raderr2-0.03 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">0.887267</span> <span class="superscript">+0.044076</span><span class="subscript">-0.025997</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=MAYO_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....155..136M/abstract target=ref>Mayo et al. 2018</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5525 K
st_tefferr150 K
st_tefferr2-50 K
st_tefflim0
st_teffstr5525.0&plusmn;50.0 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag13.28 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.276&plusmn;0.034 B (Johnson) Magnitude
sy_dist214.75 pc
sy_disterr11.84 pc
sy_disterr2-1.81 pc
sy_diststr<div><span class="supersubNumber">214.753</span><span class="superscript">+1.838</span><span class="subscript">-1.808</span></div> Distance [pc]
sy_gaiamag12.16 mag
sy_gaiamagerr15.60e-4 mag
sy_gaiamagerr2-5.60e-4 mag
sy_gaiamagstr12.15620&plusmn;0.00056 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.43 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.426&plusmn;0.023 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_jmag10.79 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.786&plusmn;0.020 J (2MASS) Magnitude
sy_kepmag12.13 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.134 Kepler Magnitude
sy_kmag10.29 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.292&plusmn;0.017 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.63 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.6280100&plusmn;0.0392227 Parallax [mas]
sy_pm13.18 mas/yr
sy_pmdec-10.77 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-10.7712000&plusmn;0.0517396 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-7.59 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.5897200&plusmn;0.0738392 Proper Motion (RA) [mas/yr]
sy_pmstr13.1765928&plusmn;0.0599812 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag11.58 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr11.5840&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.38 mag
sy_vmagerr10.05 mag
sy_vmagerr2-0.05 mag
sy_vmagstr12.382&plusmn;0.046 V (Johnson) Magnitude
sy_w1mag10.26 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.262&plusmn;0.022 W1 (WISE) Magnitude
sy_w2mag10.29 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.293&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.23 mag
sy_w3magerr10.07 mag
sy_w3magerr2-0.07 mag
sy_w3magstr10.233&plusmn;0.074 W3 (WISE) Magnitude
sy_w4mag8.79 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.793 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 26078330 TIC ID
tran_flag1
ttv_flag0
x0.56
y0.74
z0.38