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K2-172 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

K2-172

Discovery

Transit

Year

2018

Period

14.32 day

Radius

1.67 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
dec-12.56 deg
decstr-12d33m25.13s 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
elat-2.14 deg
elon332.55 deg
etv_flag0
gaia_dr2_idGaia DR2 2602237602799035008 Gaia DR2 ID
gaia_dr3_idGaia DR3 2602237602799035008 Gaia DR3 ID
glat-51.98 deg
glon47.93 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-172 Host Name
htm2047931094
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_nameK2-172 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_orbincl88.91 deg
pl_orbinclerr10.78 deg
pl_orbinclerr2-1.72 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">88.913519</span> <span class="superscript">+0.780488</span><span class="subscript">-1.720420</span> </div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper14.32 day
pl_orbpererr11.45e-3 day
pl_orbpererr2-1.41e-3 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">14.316941</span> <span class="superscript">+0.001445</span><span class="subscript">-0.001411</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_rade1.67 Rearth
pl_radeerr10.16 Rearth
pl_radeerr2-0.10 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">1.66608078922</span> <span class="superscript">+0.159594885664</span><span class="subscript">-0.0952304336092</span> </div> Planet Radius [Earth Radius]
pl_radj0.15 Rjupiter
pl_radjerr10.01 Rjupiter
pl_radjerr2-8.50e-3 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.1486377723</span> <span class="superscript">+0.0142381020</span><span class="subscript">-0.0084958902</span> </div> Planet Radius [Jupiter Radius]
pl_ratdor25.15
pl_ratdorerr13.12
pl_ratdorerr2-8.47
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">25.147602</span> <span class="superscript">+3.117793</span><span class="subscript">-8.474158</span> </div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.02
pl_ratrorerr11.50e-3
pl_ratrorerr2-8.15e-4
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.017579</span> <span class="superscript">+0.001495</span><span class="subscript">-0.000815</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_tranmiderr13.44e-3 day
pl_tranmiderr2-3.43e-3 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2456982.29487</span> <span class="superscript">+0.003444</span><span class="subscript">-0.003431</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
ra335.31 deg
rastr22h21m13.95s 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_logg4.61 log(cm/s**2)
st_loggerr10.10 log(cm/s**2)
st_loggerr2-0.10 log(cm/s**2)
st_logglim0
st_loggstr4.61&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_mass0.93 Msun
st_masserr10.03 Msun
st_masserr2-0.03 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">0.934356</span> <span class="superscript">+0.025884</span><span class="subscript">-0.026995</span> </div> Stellar Mass [Solar mass]
st_met-0.06 dex
st_meterr10.08 dex
st_meterr2-0.08 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr-0.06&plusmn;0.08 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.87 Rsun
st_raderr10.04 Rsun
st_raderr2-0.03 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">0.868889</span> <span class="superscript">+0.038272</span><span class="subscript">-0.029057</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_teff5569 K
st_tefferr150 K
st_tefferr2-50 K
st_tefflim0
st_teffstr5569.0&plusmn;50.0 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag13.19 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.191&plusmn;0.026 B (Johnson) Magnitude
sy_dist249.74 pc
sy_disterr12.94 pc
sy_disterr2-2.88 pc
sy_diststr<div><span class="supersubNumber">249.742</span><span class="superscript">+2.942</span><span class="subscript">-2.876</span></div> Distance [pc]
sy_gaiamag12.28 mag
sy_gaiamagerr12.35e-4 mag
sy_gaiamagerr2-2.35e-4 mag
sy_gaiamagstr12.280900&plusmn;0.000235 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.76 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.760&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_jmag11.10 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr11.098&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.31 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.308 Kepler Magnitude
sy_kmag10.66 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.661&plusmn;0.019 Ks (2MASS) Magnitude
sy_mnum0
sy_plx3.98 mas
sy_plxerr10.05 mas
sy_plxerr2-0.05 mas
sy_plxstr3.975970&plusmn;0.046282 Parallax [mas]
sy_pm56.09 mas/yr
sy_pmdec-18.56 mas/yr
sy_pmdecerr10.08 mas/yr
sy_pmdecerr2-0.08 mas/yr
sy_pmdecstr-18.5578000&plusmn;0.0760931 Proper Motion (Dec) [mas/yr]
sy_pmerr10.09 mas/yr
sy_pmerr2-0.09 mas/yr
sy_pmra-52.93 mas/yr
sy_pmraerr10.09 mas/yr
sy_pmraerr2-0.09 mas/yr
sy_pmrastr-52.9323000&plusmn;0.0866974 Proper Motion (RA) [mas/yr]
sy_pmstr56.0911787&plusmn;0.0856007 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_tmag11.79 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr11.7920&plusmn;0.0061 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.50 mag
sy_vmagerr10.08 mag
sy_vmagerr2-0.08 mag
sy_vmagstr12.50&plusmn;0.08 V (Johnson) Magnitude
sy_w1mag10.63 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.631&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.68 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.679&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.53 mag
sy_w3magerr10.10 mag
sy_w3magerr2-0.10 mag
sy_w3magstr10.529&plusmn;0.100 W3 (WISE) Magnitude
sy_w4mag8.49 mag
sy_w4magerr10.34 mag
sy_w4magerr2-0.34 mag
sy_w4magstr8.495&plusmn;0.340 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 188507501 TIC ID
tran_flag1
ttv_flag0
x0.89
y-0.41
z-0.22

Record 2

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-12.56 deg
decstr-12d33m25.13s 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
elat-2.14 deg
elon332.55 deg
etv_flag0
gaia_dr2_idGaia DR2 2602237602799035008 Gaia DR2 ID
gaia_dr3_idGaia DR3 2602237602799035008 Gaia DR3 ID
glat-51.98 deg
glon47.93 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-172 Host Name
htm2047931094
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
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlim0
pl_impparstr0.00 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_nameK2-172 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_orbper14.32 day
pl_orbpererr1โ€”
pl_orbpererr2โ€”
pl_orbperlim0
pl_orbperstr14.317001 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_pubdate2016-01 Planetary Parameter Reference Publication Date
pl_rade1.80 Rearth
pl_radeerr1โ€”
pl_radeerr2โ€”
pl_radelim0
pl_radestr1.8 Planet Radius [Earth Radius]
pl_radj0.16 Rjupiter
pl_radjerr1โ€”
pl_radjerr2โ€”
pl_radjlim0
pl_radjstr0.161 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_ratrorerr1โ€”
pl_ratrorerr2โ€”
pl_ratrorlim0
pl_ratrorstr0.01714 Ratio of Planet to Stellar Radius
pl_refname<a refstr=VANDERBURG_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016ApJS..222...14V/abstract target=ref>Vanderburg et al. 2016</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.04 %
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplim0
pl_trandepstr0.0364 Transit Depth [%]
pl_trandur3.90 hour
pl_trandurerr1โ€”
pl_trandurerr2โ€”
pl_trandurlim0
pl_trandurstr3.90000 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr1โ€”
pl_tranmiderr2โ€”
pl_tranmidlim0
pl_tranmidstr2456982.295 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
ra335.31 deg
rastr22h21m13.95s RA [sexagesimal]
releasedate2015-12-05 Release Date
rowupdate2015-12-05 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_rad0.86 Rsun
st_raderr1โ€”
st_raderr2โ€”
st_radlim0
st_radstr0.86 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=VANDERBURG_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016ApJS..222...14V/abstract target=ref>Vanderburg et al. 2016</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5449 K
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflim0
st_teffstr5449 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag13.19 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.191&plusmn;0.026 B (Johnson) Magnitude
sy_dist249.74 pc
sy_disterr12.94 pc
sy_disterr2-2.88 pc
sy_diststr<div><span class="supersubNumber">249.742</span><span class="superscript">+2.942</span><span class="subscript">-2.876</span></div> Distance [pc]
sy_gaiamag12.28 mag
sy_gaiamagerr12.35e-4 mag
sy_gaiamagerr2-2.35e-4 mag
sy_gaiamagstr12.280900&plusmn;0.000235 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.76 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.760&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_jmag11.10 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr11.098&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.31 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.308 Kepler Magnitude
sy_kmag10.66 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.661&plusmn;0.019 Ks (2MASS) Magnitude
sy_mnum0
sy_plx3.98 mas
sy_plxerr10.05 mas
sy_plxerr2-0.05 mas
sy_plxstr3.975970&plusmn;0.046282 Parallax [mas]
sy_pm56.09 mas/yr
sy_pmdec-18.56 mas/yr
sy_pmdecerr10.08 mas/yr
sy_pmdecerr2-0.08 mas/yr
sy_pmdecstr-18.5578000&plusmn;0.0760931 Proper Motion (Dec) [mas/yr]
sy_pmerr10.09 mas/yr
sy_pmerr2-0.09 mas/yr
sy_pmra-52.93 mas/yr
sy_pmraerr10.09 mas/yr
sy_pmraerr2-0.09 mas/yr
sy_pmrastr-52.9323000&plusmn;0.0866974 Proper Motion (RA) [mas/yr]
sy_pmstr56.0911787&plusmn;0.0856007 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_tmag11.79 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr11.7920&plusmn;0.0061 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.50 mag
sy_vmagerr10.08 mag
sy_vmagerr2-0.08 mag
sy_vmagstr12.50&plusmn;0.08 V (Johnson) Magnitude
sy_w1mag10.63 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.631&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.68 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.679&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.53 mag
sy_w3magerr10.10 mag
sy_w3magerr2-0.10 mag
sy_w3magstr10.529&plusmn;0.100 W3 (WISE) Magnitude
sy_w4mag8.49 mag
sy_w4magerr10.34 mag
sy_w4magerr2-0.34 mag
sy_w4magstr8.495&plusmn;0.340 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 188507501 TIC ID
tran_flag1
ttv_flag0
x0.89
y-0.41
z-0.22

Record 3

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-12.56 deg
decstr-12d33m25.13s 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
elat-2.14 deg
elon332.55 deg
etv_flag0
gaia_dr2_idGaia DR2 2602237602799035008 Gaia DR2 ID
gaia_dr3_idGaia DR3 2602237602799035008 Gaia DR3 ID
glat-51.98 deg
glon47.93 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-172 Host Name
htm2047931094
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_nameK2-172 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_orbper14.32 day
pl_orbpererr11.70e-3 day
pl_orbpererr2-1.60e-3 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">14.3181</span> <span class="superscript">+0.0017</span><span class="subscript">-0.0016</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_rade1.69 Rearth
pl_radeerr10.24 Rearth
pl_radeerr2-0.28 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">1.69</span> <span class="superscript">+0.24</span><span class="subscript">-0.28</span> </div> Planet Radius [Earth Radius]
pl_radj0.15 Rjupiter
pl_radjerr10.02 Rjupiter
pl_radjerr2-0.03 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.151</span> <span class="superscript">+0.021</span><span class="subscript">-0.025</span></div> Planet Radius [Jupiter Radius]
pl_ratdor25
pl_ratdorerr19.70
pl_ratdorerr2-4.20
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">25.0</span> <span class="superscript">+9.7</span><span class="subscript">-4.2</span> </div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.02
pl_ratrorerr11.20e-3
pl_ratrorerr2-2.80e-3
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.0188</span> <span class="superscript">+0.0012</span><span class="subscript">-0.0028</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_trandep0.04 %
pl_trandeperr12.00e-3 %
pl_trandeperr2-2.10e-3 %
pl_trandeplim0
pl_trandepstr<div><span class="supersubNumber">0.0375</span> <span class="superscript">+0.002</span><span class="subscript">-0.0021</span> </div> Transit Depth [%]
pl_trandur3.84 hour
pl_trandurerr10.19 hour
pl_trandurerr2-0.29 hour
pl_trandurlim0
pl_trandurstr<div><span class="supersubNumber">3.84000</span><span class="superscript">+0.19200</span><span class="subscript">-0.28800</span></div> Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr14.20e-3 day
pl_tranmiderr2-4.60e-3 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2456982.2891</span> <span class="superscript">+0.0042</span><span class="subscript">-0.0046</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
ra335.31 deg
rastr22h21m13.95s 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_rad0.82 Rsun
st_raderr10.10 Rsun
st_raderr2-0.06 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">0.824</span> <span class="superscript">+0.102</span><span class="subscript">-0.056</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_bmag13.19 mag
sy_bmagerr10.03 mag
sy_bmagerr2-0.03 mag
sy_bmagstr13.191&plusmn;0.026 B (Johnson) Magnitude
sy_dist249.74 pc
sy_disterr12.94 pc
sy_disterr2-2.88 pc
sy_diststr<div><span class="supersubNumber">249.742</span><span class="superscript">+2.942</span><span class="subscript">-2.876</span></div> Distance [pc]
sy_gaiamag12.28 mag
sy_gaiamagerr12.35e-4 mag
sy_gaiamagerr2-2.35e-4 mag
sy_gaiamagstr12.280900&plusmn;0.000235 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.76 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.760&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_jmag11.10 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr11.098&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.31 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.308 Kepler Magnitude
sy_kmag10.66 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.661&plusmn;0.019 Ks (2MASS) Magnitude
sy_mnum0
sy_plx3.98 mas
sy_plxerr10.05 mas
sy_plxerr2-0.05 mas
sy_plxstr3.975970&plusmn;0.046282 Parallax [mas]
sy_pm56.09 mas/yr
sy_pmdec-18.56 mas/yr
sy_pmdecerr10.08 mas/yr
sy_pmdecerr2-0.08 mas/yr
sy_pmdecstr-18.5578000&plusmn;0.0760931 Proper Motion (Dec) [mas/yr]
sy_pmerr10.09 mas/yr
sy_pmerr2-0.09 mas/yr
sy_pmra-52.93 mas/yr
sy_pmraerr10.09 mas/yr
sy_pmraerr2-0.09 mas/yr
sy_pmrastr-52.9323000&plusmn;0.0866974 Proper Motion (RA) [mas/yr]
sy_pmstr56.0911787&plusmn;0.0856007 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_tmag11.79 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr11.7920&plusmn;0.0061 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag12.50 mag
sy_vmagerr10.08 mag
sy_vmagerr2-0.08 mag
sy_vmagstr12.50&plusmn;0.08 V (Johnson) Magnitude
sy_w1mag10.63 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.631&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.68 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.679&plusmn;0.021 W2 (WISE) Magnitude
sy_w3mag10.53 mag
sy_w3magerr10.10 mag
sy_w3magerr2-0.10 mag
sy_w3magstr10.529&plusmn;0.100 W3 (WISE) Magnitude
sy_w4mag8.49 mag
sy_w4magerr10.34 mag
sy_w4magerr2-0.34 mag
sy_w4magstr8.495&plusmn;0.340 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 188507501 TIC ID
tran_flag1
ttv_flag0
x0.89
y-0.41
z-0.22