Planet Kepler-88 c

Name Kepler-88 c
Planet Status Confirmed
Discovered in 2013
Mass 0.6255 ( -0.0334 +0.0289 ) MJ
Mass*sin(i)
Semi-Major Axis 0.1529 (± 0.0021) AU
Orbital Period 22.3395 ( -0.0017 +0.0019 ) day
Eccentricity 0.05628 ( -0.0028 +0.0014 )
ω 270.76 ( -0.99 +1.82 ) deg
Tperi
Radius
Inclination 86.2 ( -1.3 +1.6 ) deg
Update 2018-11-20
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ 252.9 ( -0.6 +0.94 ) deg
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 46.45 ( -0.98 +0.82 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names KOI-142 c

Star

Kepler-88
Name Kepler-88
Distance 385.0 ( -20.0 +16.0 ) pc
Spectral type B
Apparent magnitude V 13.5
Mass 1.022 ( -0.026 +0.023 ) MSun
Age 2.45 ( -0.77 +1.2 ) Gyr
Effective temperature 5513.0 (± 67.0) K
Radius 0.961 ( -0.024 +0.02 ) RSun
Metallicity [Fe/H] 0.37 (± 0.08)
Detected Disc
Magnetic Field
RA2000 19:24:36.0
Dec2000 +40:40:10
Alternate Names KOI-142
Planetary system
2 planets

More data


Related publications

The Discovery of the Long-Period, Eccentric Planet Kepler-88 d and System Characterization with Radial Velocities and Photodynamical Analysis
2020 WEISS L., AGOL E., FABRYCKY D., MILLS S., HOWARD A. et al.
Astron. J., 159, 242
paper   arxiv  

Hidden Planetary Friends: On the Stability Of 2-Planet Systems in the Presence of a Distant, Inclined Companion
2018 DENHAM P., NAOZ S., HOANG B.-M., STEPHAN A. & FARR W.
MNRAS, in press
paper  arxiv  

KOI-142, the King of Transit Variations, is a Pair of Planets near the 2:1 Resonance
2013 NESVORNY D., KIPPING D., TERRELL D., HARTMAN J., BAKOS G. & BUCHHAVE L.
ApJ, 777, 3
paper  arxiv  ADS

SOPHIE velocimetry of kepler transit candidates:XI KOI-142c: first radial velocity confirmation of a non-transiting exoplanet discovered by transit timing
2013 BARROS S., DIAZ R., SANTERNE A., BRUNO G., DELEUIL M. & 7 additional authors
Astron. & Astrophys., 561, L1
paper  arxiv