Planet Kepler-454 b

Name Kepler-454 b
Planet Status Confirmed
Discovered in 2015
Mass 0.0215 ( -0.00441 +0.00441 ) MJ
Mass*sin(i) 0.0215 (± 0.0044) MJ
Semi-Major Axis 0.0954 (± 0.0012) AU
Orbital Period 10.57375339 (± 7.8e-06) JD
Eccentricity 0.0
ω
Tperi
Radius 0.211 (± 0.012) RJ
Inclination 87.09 (± 0.2) deg
Update 2015-12-02
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2455008.06758 (± 0.00076) JD
Secondary transit
λ
Impact Parameter b 0.929 (± 0.0091)
Time Vr=0
Velocity Semiamplitude K 1.96 (± 0.38) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-454
Name Kepler-454
Distance
Spectral type
Apparent magnitude V 11.57
Mass 1.028 (± 0.04) MSun
Age 5.25 (± 1.4) Gyr
Effective temperature 5687.0 (± 49.0) K
Radius 1.066 (± 0.012) RSun
Metallicity [Fe/H] 0.32 (± 0.08)
Detected Disc
Magnetic Field
RA2000 19:09:55.0
Dec2000 +38:13:44
Alternate Names
Planetary system
2 planets

Related publications

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  

The Kepler-454 System: A Small, Not-rocky Inner Planet, a Jovian World, and a Distant Companion
2016 GETTEL S., CHARBONNEAU D., DRESSING C., BUCHHAVE L., DUMUSQUE X. et al.
ApJ, 816, 95
paper  arxiv  ADS