Planet Kepler-68 d

Name Kepler-68 d
Planet Status Confirmed
Discovered in 2013
Mass 0.84 ( -0.05 +0.05 ) MJ
Mass*sin(i) 0.84 ( -0.05 +0.05 ) MJ
Semi-Major Axis 1.4 (± 0.03) AU
Orbital Period 625.0 (± 16.0) day +
Eccentricity 0.18 (± 0.05)
ω
Tperi
Radius
Inclination
Update 2015-11-30
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 19.06 (± 0.58) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-68
Name Kepler-68
Distance 135.0 (± 10.0) pc
Spectral type
Apparent magnitude V
Mass 1.079 (± 0.051) MSun
Age 6.3 (± 1.7) Gyr
Effective temperature 5793.0 (± 74.0) K
Radius 1.243 (± 0.019) RSun
Metallicity [Fe/H] 0.12 (± 0.074)
Detected Disc
Magnetic Field
RA2000 19:24:08.0
Dec2000 +49:02:25
Alternate Names
Planetary system
3 planets

Remarks

Alias 2MASS J19240775+4902249
Alias KOI 00246

More data

AMD-Stability Calculator for the System


Related publications

Transit Probabilities in Secularly Evolving Planetary Systems
2017 READ M., WYATT M. & TRIAUD A.
MNRAS, 469, 171
paper  arxiv  ADS

Hiding Planets Behind a Big Friend: Mutual Inclinations of Multi-Planet Systems with External Companions
2017 LAI D. & PU B.
Astron. J., 153, 42
paper  arxiv  ADS  

Stealing the Gas: Giant Impacts and the Large Diversity in Exoplanet Densities
2016 INAMDAR N. & SCHLICHTING H.
Apj Letters, 817, L13
paper   arxiv   ADS  

A lucky imaging multiplicity study of exoplanet host stars II
2016 GINSKI C., MUGRAUER M., SEELIGER M., BUDER S., ERMANN R. et al.
MNRAS, 457, 2173
paper  arxiv  ADS

Spin-orbit alignment of exoplanet systems: ensemble analysis using asteroseismology
2016 CAMPANTE T., LUND M., KUSZLEWICZ J., DAVIES G., CHAPLIN W. et al;
ApJ, 819, 85
paper  arxiv  ADS  

Oscillations of Relative Inclination Angles in Compact Extrasolar Planetary Systems
2015 BECKER J. & ADAMS F.
MNRAS, accepted
arxiv  

Detailed Abundances of Stars with Small Planets Discovered by Kepler I: The First Sample
2015 SCHULER S., VAZ Z., KATIME SANTRICH O., CUNHA K. et al.
ApJ, 815, 5
paper  arxiv  ADS

Stability of Earth-mass Planets in the Kepler-68 System
2015 KANE S.
ApJ Letters, 814, L9
paper  arxiv   ADS

Masses, radii, and orbits of small Kepler planets: the transition from gaseous to rocky planets
2014 MARCY G., ISAACSON H., HOWARD A., ROWE J., JENKINS J. et al.
ApJ Suppl, 210, 20
paper   arxiv   ADS  

Inside-Out Planet Formation
2014 CHATTERJEE S. & TAN J.
ApJ Letters, 780, 53
paper   arxiv   ADS  

Kepler-68: Three Planets, One With a Density Between That of Earth and Ice Giants
2013 GILLILAND R., MARCY G., ROWE J., ROGERS L., TORRES G. & 28 additional authors
ApJ, 766, 40
paper   arxiv   ADS