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๐Ÿช

K2-284 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

K2-284

Discovery

Transit

Year

2018

Period

4.79 day

Radius

โ€”

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
dec20.25 deg
decstr+20d15m17.65s Dec [sexagesimal]
default_flag0
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-12 Discovery Publication Date
disc_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat-2.80 deg
elon79.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3413793491812093824 Gaia DR2 ID
gaia_dr3_idGaia DR3 3413793491812093824 Gaia DR3 ID
glat-10.25 deg
glon183.72 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-284 Host Name
htm201462152007
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_nameK2-284 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.08
pl_orbeccenerr10.11
pl_orbeccenerr2-0.06
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.0780</span><span class="superscript">+0.1080</span><span class="subscript">-0.0550</span></div> Eccentricity
pl_orbincl89 deg
pl_orbinclerr10.65 deg
pl_orbinclerr2-0.62 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">89.00</span><span class="superscript">+0.65</span><span class="subscript">-0.62</span></div> Inclination [deg]
pl_orblper180.20 deg
pl_orblpererr1126.40 deg
pl_orblpererr2-129.60 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">180.2</span><span class="superscript">+126.4</span><span class="subscript">-129.6</span></div> Argument of Periastron [deg]
pl_orbper4.79 day
pl_orbpererr15.00e-6 day
pl_orbpererr2-5.00e-6 day
pl_orbperlim0
pl_orbperstr4.7948599&plusmn;0.0000050 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_ratdor16.84
pl_ratdorerr10.62
pl_ratdorerr2-0.70
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">16.84</span><span class="superscript">+0.62</span><span class="subscript">-0.70</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.04
pl_ratrorerr11.30e-3
pl_ratrorerr2-1.30e-3
pl_ratrorlim0
pl_ratrorstr0.0420&plusmn;0.0013 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_tranmiderr16.20e-4 day
pl_tranmiderr2-6.20e-4 day
pl_tranmidlim0
pl_tranmidstr2458146.80246&plusmn;0.00062 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
ra79.14 deg
rastr05h16m33.79s RA [sexagesimal]
releasedate2024-03-04 Release Date
rowupdate2024-03-04 Date of Last Update
rv_flag0
soltypePublished Confirmed Solution Type
st_age0.12 Gyr
st_ageerr10.64 Gyr
st_ageerr2-0.02 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">0.120</span><span class="superscript">+0.640</span><span class="subscript">-0.020</span></div> Stellar Age [Gyr]
st_dens3.91 g/cm**3
st_denserr11.07 g/cm**3
st_denserr2-0.88 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">3.91</span><span class="superscript">+1.07</span><span class="subscript">-0.88</span></div> Stellar Density [g/cm**3]
st_logg4.67 log(cm/s**2)
st_loggerr10.01 log(cm/s**2)
st_loggerr2-0.01 log(cm/s**2)
st_logglim0
st_loggstr4.67&plusmn;0.01 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.01 log(Lsun)
st_lumerr10.02 log(Lsun)
st_lumerr2-0.02 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-1.01</span><span class="superscript">+0.02</span><span class="subscript">-0.02</span></div> Stellar Luminosity [log(Solar)]
st_mass0.63 Msun
st_masserr10.01 Msun
st_masserr2-0.01 Msun
st_masslim0
st_massstr0.63&plusmn;0.01 Stellar Mass [Solar mass]
st_met0 dex
st_meterr10.08 dex
st_meterr2-0.08 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.0&plusmn;0.1 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.61 Rsun
st_raderr10.02 Rsun
st_raderr2-0.02 Rsun
st_radlim0
st_radstr0.607&plusmn;0.022 Stellar Radius [Solar Radius]
st_radv16.96 km/s
st_radverr10.19 km/s
st_radverr2-0.19 km/s
st_radvlim0
st_radvstr16.96&plusmn;0.19 Systemic Radial Velocity [km/s]
st_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David et al. 2018</a> Stellar Parameter Reference
st_rotp8.88 day
st_rotperr10.40 day
st_rotperr2-0.40 day
st_rotplim0
st_rotpstr8.88&plusmn;0.40 Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4140 K
st_tefferr150 K
st_tefferr2-50 K
st_tefflim0
st_teffstr4140&plusmn;50 Stellar Effective Temperature [K]
st_vsin3.54 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr3.54&plusmn;0.50 Stellar Rotational Velocity [km/s]
sy_bmag14.71 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr14.713&plusmn;0.006 B (Johnson) Magnitude
sy_dist107.27 pc
sy_disterr10.50 pc
sy_disterr2-0.50 pc
sy_diststr<div><span class="supersubNumber">107.272</span><span class="superscript">+0.502</span><span class="subscript">-0.497</span></div> Distance [pc]
sy_gaiamag12.86 mag
sy_gaiamagerr11.10e-3 mag
sy_gaiamagerr2-1.10e-3 mag
sy_gaiamagstr12.8598&plusmn;0.0011 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.21 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr10.206&plusmn;0.025 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_jmag10.87 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.868&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.81 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.811 Kepler Magnitude
sy_kmag10.06 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.058&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx9.29 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr9.2934600&plusmn;0.0430569 Parallax [mas]
sy_pm52.30 mas/yr
sy_pmdec-45.94 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-45.9383000&plusmn;0.0590269 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra25.00 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr25.0003000&plusmn;0.0822522 Proper Motion (RA) [mas/yr]
sy_pmstr52.3005010&plusmn;0.0650686 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_tmag12.04 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr12.0394&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag13.27 mag
sy_vmagerr10.21 mag
sy_vmagerr2-0.21 mag
sy_vmagstr13.265&plusmn;0.206 V (Johnson) Magnitude
sy_w1mag9.97 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr9.975&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.01 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.007&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag9.90 mag
sy_w3magerr10.06 mag
sy_w3magerr2-0.06 mag
sy_w3magstr9.902&plusmn;0.060 W3 (WISE) Magnitude
sy_w4mag8.96 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.961 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 5882269 TIC ID
tran_flag1
ttv_flag0
x0.18
y0.92
z0.35

Record 2

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec20.25 deg
decstr+20d15m17.65s Dec [sexagesimal]
default_flag1
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-12 Discovery Publication Date
disc_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat-2.80 deg
elon79.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3413793491812093824 Gaia DR2 ID
gaia_dr3_idGaia DR3 3413793491812093824 Gaia DR3 ID
glat-10.25 deg
glon183.72 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-284 Host Name
htm201462152007
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_eqt653 K
pl_eqterr116 K
pl_eqterr2-14 K
pl_eqtlim0
pl_eqtstr<div><span class="supersubNumber">653</span><span class="superscript">+16</span><span class="subscript">-14</span></div> Equilibrium Temperature [K]
pl_imppar0.28
pl_impparerr10.19
pl_impparerr2-0.19
pl_impparlim0
pl_impparstr0.28&plusmn;0.19 Impact Parameter
pl_insol42.60 Searth
pl_insolerr11.80 Searth
pl_insolerr2-1.80 Searth
pl_insollim0
pl_insolstr42.6&plusmn;1.8 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_nameK2-284 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.08
pl_orbeccenerr10.11
pl_orbeccenerr2-0.06
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.0780</span><span class="superscript">+0.1080</span><span class="subscript">-0.0550</span></div> Eccentricity
pl_orbincl89 deg
pl_orbinclerr10.65 deg
pl_orbinclerr2-0.62 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">89.00</span><span class="superscript">+0.65</span><span class="subscript">-0.62</span></div> Inclination [deg]
pl_orblper180.20 deg
pl_orblpererr1126.40 deg
pl_orblpererr2-129.60 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">180.2</span><span class="superscript">+126.4</span><span class="subscript">-129.6</span></div> Argument of Periastron [deg]
pl_orbper4.80 day
pl_orbpererr18.60e-5 day
pl_orbpererr2-8.60e-5 day
pl_orbperlim0
pl_orbperstr4.795069&plusmn;0.000086 Orbital Period [day]
pl_orbsmax0.05 au
pl_orbsmaxerr12.50e-4 au
pl_orbsmaxerr2-2.50e-4 au
pl_orbsmaxlim0
pl_orbsmaxstr0.04771&plusmn;0.00025 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_pubdate2018-12 Planetary Parameter Reference Publication Date
pl_rade2.78 Rearth
pl_radeerr10.14 Rearth
pl_radeerr2-0.12 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">2.78</span><span class="superscript">+0.14</span><span class="subscript">-0.12</span></div> Planet Radius [Earth Radius]
pl_radj0.25 Rjupiter
pl_radjerr10.01 Rjupiter
pl_radjerr2-0.01 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">0.248</span><span class="superscript">+0.012</span><span class="subscript">-0.011</span></div> Planet Radius [Jupiter Radius]
pl_ratdor16.84
pl_ratdorerr10.62
pl_ratdorerr2-0.70
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">16.84</span><span class="superscript">+0.62</span><span class="subscript">-0.70</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.04
pl_ratrorerr11.30e-3
pl_ratrorerr2-1.10e-3
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.0420</span><span class="superscript">+0.0013</span><span class="subscript">-0.0011</span></div> Ratio of Planet to Stellar Radius
pl_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David 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_trandur2.15 hour
pl_trandurerr10.05 hour
pl_trandurerr2-0.04 hour
pl_trandurlim0
pl_trandurstr<div><span class="supersubNumber">2.147</span><span class="superscript">+0.050</span><span class="subscript">-0.045</span></div> Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr14.30e-4 day
pl_tranmiderr2-4.20e-4 day
pl_tranmidlim0
pl_tranmidstr<div><span class="supersubNumber">2457859.11316</span><span class="superscript">+0.00043</span><span class="subscript">-0.00042</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
ra79.14 deg
rastr05h16m33.79s RA [sexagesimal]
releasedate2018-11-15 Release Date
rowupdate2018-11-12 Date of Last Update
rv_flag0
soltypePublished Confirmed Solution Type
st_age0.12 Gyr
st_ageerr10.64 Gyr
st_ageerr2-0.02 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">0.120</span><span class="superscript">+0.640</span><span class="subscript">-0.020</span></div> Stellar Age [Gyr]
st_dens3.91 g/cm**3
st_denserr11.07 g/cm**3
st_denserr2-0.88 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">3.91</span><span class="superscript">+1.07</span><span class="subscript">-0.88</span></div> Stellar Density [g/cm**3]
st_logg4.67 log(cm/s**2)
st_loggerr10.01 log(cm/s**2)
st_loggerr2-0.01 log(cm/s**2)
st_logglim0
st_loggstr4.67&plusmn;0.01 Stellar Surface Gravity [log(cm/s**2)]
st_lum-1.01 log(Lsun)
st_lumerr10.02 log(Lsun)
st_lumerr2-0.02 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">-1.01</span><span class="superscript">+0.02</span><span class="subscript">-0.02</span></div> Stellar Luminosity [log(Solar)]
st_mass0.63 Msun
st_masserr10.01 Msun
st_masserr2-0.01 Msun
st_masslim0
st_massstr0.63&plusmn;0.01 Stellar Mass [Solar mass]
st_met0 dex
st_meterr10.08 dex
st_meterr2-0.08 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr0.0&plusmn;0.1 Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad0.61 Rsun
st_raderr10.02 Rsun
st_raderr2-0.02 Rsun
st_radlim0
st_radstr0.607&plusmn;0.022 Stellar Radius [Solar Radius]
st_radv16.96 km/s
st_radverr10.19 km/s
st_radverr2-0.19 km/s
st_radvlim0
st_radvstr16.96&plusmn;0.19 Systemic Radial Velocity [km/s]
st_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David et al. 2018</a> Stellar Parameter Reference
st_rotp8.88 day
st_rotperr10.40 day
st_rotperr2-0.40 day
st_rotplim0
st_rotpstr8.88&plusmn;0.40 Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff4140 K
st_tefferr150 K
st_tefferr2-50 K
st_tefflim0
st_teffstr4140&plusmn;50 Stellar Effective Temperature [K]
st_vsin3.54 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr3.54&plusmn;0.50 Stellar Rotational Velocity [km/s]
sy_bmag14.71 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr14.713&plusmn;0.006 B (Johnson) Magnitude
sy_dist107.27 pc
sy_disterr10.50 pc
sy_disterr2-0.50 pc
sy_diststr<div><span class="supersubNumber">107.272</span><span class="superscript">+0.502</span><span class="subscript">-0.497</span></div> Distance [pc]
sy_gaiamag12.86 mag
sy_gaiamagerr11.10e-3 mag
sy_gaiamagerr2-1.10e-3 mag
sy_gaiamagstr12.8598&plusmn;0.0011 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.21 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr10.206&plusmn;0.025 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_jmag10.87 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.868&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.81 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.811 Kepler Magnitude
sy_kmag10.06 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.058&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx9.29 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr9.2934600&plusmn;0.0430569 Parallax [mas]
sy_pm52.30 mas/yr
sy_pmdec-45.94 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-45.9383000&plusmn;0.0590269 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra25.00 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr25.0003000&plusmn;0.0822522 Proper Motion (RA) [mas/yr]
sy_pmstr52.3005010&plusmn;0.0650686 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_tmag12.04 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr12.0394&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag13.27 mag
sy_vmagerr10.21 mag
sy_vmagerr2-0.21 mag
sy_vmagstr13.265&plusmn;0.206 V (Johnson) Magnitude
sy_w1mag9.97 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr9.975&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.01 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.007&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag9.90 mag
sy_w3magerr10.06 mag
sy_w3magerr2-0.06 mag
sy_w3magstr9.902&plusmn;0.060 W3 (WISE) Magnitude
sy_w4mag8.96 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.961 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 5882269 TIC ID
tran_flag1
ttv_flag0
x0.18
y0.92
z0.35

Record 3

Transit โ€ข 2018 โ€ข K2

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec20.25 deg
decstr+20d15m17.65s Dec [sexagesimal]
default_flag0
disc_facilityK2 Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2018-12 Discovery Publication Date
disc_refname<a refstr=DAVID_ET_AL__2018 href=https://ui.adsabs.harvard.edu/abs/2018AJ....156..302D/abstract target=ref>David et al. 2018</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2018
discoverymethodTransit Discovery Method
dkin_flag0
elat-2.80 deg
elon79.80 deg
etv_flag0
gaia_dr2_idGaia DR2 3413793491812093824 Gaia DR2 ID
gaia_dr3_idGaia DR3 3413793491812093824 Gaia DR3 ID
glat-10.25 deg
glon183.72 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameK2-284 Host Name
htm201462152007
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_eqt919 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr919 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol118.64 Searth
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollim0
pl_insolstr118.638 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_nameK2-284 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes1
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper4.79 day
pl_orbpererr16.30e-6 day
pl_orbpererr2-6.30e-6 day
pl_orbperlim0
pl_orbperstr4.7948642&plusmn;0.0000063 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_rade3.40 Rearth
pl_radeerr10.33 Rearth
pl_radeerr2-0.33 Rearth
pl_radelim0
pl_radestr3.398500&plusmn;0.328165 Planet Radius [Earth Radius]
pl_radj0.30 Rjupiter
pl_radjerr10.03 Rjupiter
pl_radjerr2-0.03 Rjupiter
pl_radjlim0
pl_radjstr0.3031944&plusmn;0.0292770 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_trandep0.23 %
pl_trandeperr10.01 %
pl_trandeperr2-0.01 %
pl_trandeplim0
pl_trandepstr0.2280000&plusmn;0.0109093 Transit Depth [%]
pl_trandur2.25 hour
pl_trandurerr10.33 hour
pl_trandurerr2-0.33 hour
pl_trandurlim0
pl_trandurstr2.245&plusmn;0.325 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr13.06e-3 day
pl_tranmiderr2-3.06e-3 day
pl_tranmidlim0
pl_tranmidstr2460251.750696&plusmn;0.003060 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
ra79.14 deg
rastr05h16m33.79s RA [sexagesimal]
releasedate2024-01-22 Release Date
rowupdate2024-01-22 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_logg4.62 log(cm/s**2)
st_loggerr10.11 log(cm/s**2)
st_loggerr2-0.11 log(cm/s**2)
st_logglim0
st_loggstr4.62&plusmn;0.11 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_rad0.65 Rsun
st_raderr10.06 Rsun
st_raderr2-0.06 Rsun
st_radlim0
st_radstr0.65&plusmn;0.06 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_teff4072 K
st_tefferr1123.70 K
st_tefferr2-123.70 K
st_tefflim0
st_teffstr4072.0&plusmn;123.7 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag14.71 mag
sy_bmagerr16.00e-3 mag
sy_bmagerr2-6.00e-3 mag
sy_bmagstr14.713&plusmn;0.006 B (Johnson) Magnitude
sy_dist107.27 pc
sy_disterr10.50 pc
sy_disterr2-0.50 pc
sy_diststr<div><span class="supersubNumber">107.272</span><span class="superscript">+0.502</span><span class="subscript">-0.497</span></div> Distance [pc]
sy_gaiamag12.86 mag
sy_gaiamagerr11.10e-3 mag
sy_gaiamagerr2-1.10e-3 mag
sy_gaiamagstr12.8598&plusmn;0.0011 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.21 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr10.206&plusmn;0.025 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_jmag10.87 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.868&plusmn;0.024 J (2MASS) Magnitude
sy_kepmag12.81 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr12.811 Kepler Magnitude
sy_kmag10.06 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.058&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx9.29 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr9.2934600&plusmn;0.0430569 Parallax [mas]
sy_pm52.30 mas/yr
sy_pmdec-45.94 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-45.9383000&plusmn;0.0590269 Proper Motion (Dec) [mas/yr]
sy_pmerr10.07 mas/yr
sy_pmerr2-0.07 mas/yr
sy_pmra25.00 mas/yr
sy_pmraerr10.08 mas/yr
sy_pmraerr2-0.08 mas/yr
sy_pmrastr25.0003000&plusmn;0.0822522 Proper Motion (RA) [mas/yr]
sy_pmstr52.3005010&plusmn;0.0650686 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_tmag12.04 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr12.0394&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag13.27 mag
sy_vmagerr10.21 mag
sy_vmagerr2-0.21 mag
sy_vmagstr13.265&plusmn;0.206 V (Johnson) Magnitude
sy_w1mag9.97 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr9.975&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.01 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.007&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag9.90 mag
sy_w3magerr10.06 mag
sy_w3magerr2-0.06 mag
sy_w3magstr9.902&plusmn;0.060 W3 (WISE) Magnitude
sy_w4mag8.96 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr8.961 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 5882269 TIC ID
tran_flag1
ttv_flag0
x0.18
y0.92
z0.35