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Kepler-448 c

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

KOI-12

Discovery

Transit Timing Variations

Year

2017

Period

2500 day

Radius

โ€”

Mass

6992.26 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Transit Timing Variations โ€ข 2017 โ€ข Kepler

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec41.01 deg
decstr+41d00m39.67s Dec [sexagesimal]
default_flag1
disc_facilityKepler Discovery Facility
disc_instrumentKepler CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2017-08 Discovery Publication Date
disc_refname<a refstr=MASUDA_2017 href=https://ui.adsabs.harvard.edu/abs/2017AJ....154...64M/abstract target=ref>Masuda 2017</a> Discovery Reference
disc_telescope0.95 m Kepler Telescope Discovery Telescope
disc_year2017
discoverymethodTransit Timing Variations Discovery Method
dkin_flag0
elat60.27 deg
elon314.55 deg
etv_flag0
gaia_dr2_idGaia DR2 2073860662955260416 Gaia DR2 ID
gaia_dr3_idGaia DR3 2073860662955260416 Gaia DR3 ID
glat7.47 deg
glon75.50 deg
hd_nameโ€” HD ID
hip_nameโ€” HIP ID
hostnameKOI-12 Host Name
htm20-946880236
ima_flag0
micro_flag0
obm_flag0
pl_bmasse6992.26 Mearth
pl_bmasseerr12224.81 Mearth
pl_bmasseerr2-1589.15 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">6992</span><span class="superscript">+2225</span><span class="subscript">-1589</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj22 Mjupiter
pl_bmassjerr17 Mjupiter
pl_bmassjerr2-5 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">22</span><span class="superscript">+7</span><span class="subscript">-5</span></div> Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMass Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag0
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_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_letterc Planet Letter
pl_masse6992.26 Mearth
pl_masseerr12224.81 Mearth
pl_masseerr2-1589.15 Mearth
pl_masselim0
pl_massestr<div><span class="supersubNumber">6992</span><span class="superscript">+2225</span><span class="subscript">-1589</span></div> Planet Mass [Earth Mass]
pl_massj22 Mjupiter
pl_massjerr17 Mjupiter
pl_massjerr2-5 Mjupiter
pl_massjlim0
pl_massjstr<div><span class="supersubNumber">22</span><span class="superscript">+7</span><span class="subscript">-5</span></div> 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_nameKepler-448 c Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.65
pl_orbeccenerr10.13
pl_orbeccenerr2-0.09
pl_orbeccenlim0
pl_orbeccenstr<div><span class="supersubNumber">0.65</span><span class="superscript">+0.13</span><span class="subscript">-0.09</span></div> Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper-89 deg
pl_orblpererr15 deg
pl_orblpererr2-6 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">-89</span><span class="superscript">+5</span><span class="subscript">-6</span></div> Argument of Periastron [deg]
pl_orbper2500 day
pl_orbpererr12400 day
pl_orbpererr2-700 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">2500</span><span class="superscript">+2400</span><span class="subscript">-700</span></div> Orbital Period [day]
pl_orbsmax4.20 au
pl_orbsmaxerr12.40 au
pl_orbsmaxerr2-0.90 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">4.2</span><span class="superscript">+2.4</span><span class="subscript">-0.9</span></div> Orbit Semi-Major Axis [au]
pl_orbtper2455911 day
pl_orbtpererr110 day
pl_orbtpererr2-11 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2455911</span><span class="superscript">+10</span><span class="subscript">-11</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2017-08 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_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=MASUDA_2017 href=https://ui.adsabs.harvard.edu/abs/2017AJ....154...64M/abstract target=ref>Masuda 2017</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_tranmidโ€”
pl_tranmiderr1โ€”
pl_tranmiderr2โ€”
pl_tranmidlimโ€”
pl_tranmidstrโ€” 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
ra297.45 deg
rastr19h49m48.90s RA [sexagesimal]
releasedate2019-11-07 Release Date
rowupdate2019-11-01 Date of Last Update
rv_flag0
soltypePublished Confirmed Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_dens0.80 g/cm**3
st_denserr10.10 g/cm**3
st_denserr2-0.09 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">0.80</span><span class="superscript">+0.10</span><span class="subscript">-0.09</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_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass1.50 Msun
st_masserr10.10 Msun
st_masserr2-0.10 Msun
st_masslim0
st_massstr1.5&plusmn;0.1 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_rad1.40 Rsun
st_raderr10.07 Rsun
st_raderr2-0.06 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">1.40</span><span class="superscript">+0.07</span><span class="subscript">-0.06</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=MASUDA_2017 href=https://ui.adsabs.harvard.edu/abs/2017AJ....154...64M/abstract target=ref>Masuda 2017</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_bmag11.73 mag
sy_bmagerr10.17 mag
sy_bmagerr2-0.17 mag
sy_bmagstr11.731&plusmn;0.173 B (Johnson) Magnitude
sy_dist399.40 pc
sy_disterr14.40 pc
sy_disterr2-4.30 pc
sy_diststr<div><span class="supersubNumber">399.398</span><span class="superscript">+4.396</span><span class="subscript">-4.303</span></div> Distance [pc]
sy_gaiamag11.25 mag
sy_gaiamagerr15.23e-4 mag
sy_gaiamagerr2-5.23e-4 mag
sy_gaiamagstr11.253500&plusmn;0.000523 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag10.29 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr10.287&plusmn;0.022 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_jmag10.46 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr10.461&plusmn;0.020 J (2MASS) Magnitude
sy_kepmag11.35 mag
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstr11.353 Kepler Magnitude
sy_kmag10.23 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr10.234&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx2.48 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr2.4753000&plusmn;0.0270593 Parallax [mas]
sy_pm4.00 mas/yr
sy_pmdec2.60 mas/yr
sy_pmdecerr10.04 mas/yr
sy_pmdecerr2-0.04 mas/yr
sy_pmdecstr2.5975900&plusmn;0.0423306 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra3.04 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr3.0411200&plusmn;0.0472822 Proper Motion (RA) [mas/yr]
sy_pmstr3.9994855&plusmn;0.0452596 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_tmag10.93 mag
sy_tmagerr16.10e-3 mag
sy_tmagerr2-6.10e-3 mag
sy_tmagstr10.9310&plusmn;0.0061 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag11.51 mag
sy_vmagerr10.01 mag
sy_vmagerr2-0.01 mag
sy_vmagstr11.510&plusmn;0.014 V (Johnson) Magnitude
sy_w1mag10.19 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr10.189&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag10.20 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr10.198&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag10.02 mag
sy_w3magerr10.04 mag
sy_w3magerr2-0.04 mag
sy_w3magstr10.015&plusmn;0.042 W3 (WISE) Magnitude
sy_w4mag9.20 mag
sy_w4magerr1โ€”
sy_w4magerr2โ€”
sy_w4magstr9.201 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 169461816 TIC ID
tran_flag0
ttv_flag0
x0.35
y-0.67
z0.66