Planet Kepler-88 d

Name Kepler-88 d
Planet Status Candidate
Discovered in 2019
Mass
Mass*sin(i) 2.888 (± 0.179) MJ
Semi-Major Axis 2.464 (± 0.035) AU
Orbital Period 1431.0 ( -40.0 +59.0 ) day
Eccentricity 0.432 (± 0.048)
ω 2.5 deg
Tperi 2455868.99621 (± 33.0) JD
Radius
Inclination
Update 2020-04-15
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 60.7 ( -4.0 +4.5 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

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  

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