Planet Kepler-25 b

Name Kepler-25 b
Planet Status Confirmed
Discovered in 2012
Mass 0.028 ( -0.0069 +0.0076 ) MJ
Mass*sin(i)
Semi-Major Axis 0.068 AU
Orbital Period 6.2385369 (± 3.3e-06) day +
Eccentricity 0.05 ( -0.05 +0.11 )
ω
Tperi
Radius 0.2411 ( -0.0033 +0.0033 ) RJ
Inclination
Update 2015-11-27
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2454973.5126 JD
Secondary transit
λ
Impact Parameter b 0.54 (± 0.01)
Time Vr=0
Velocity Semiamplitude K 2.8 (± 1.2) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-25
Name Kepler-25
Distance
Spectral type
Apparent magnitude V 11.0
Mass 1.22 (± 0.06) MSun
Age
Effective temperature 6190.0 (± 80.0) K
Radius 1.36 (± 0.13) RSun
Metallicity [Fe/H] 0.01 (± 0.09)
Detected Disc
Magnetic Field
RA2000 19:06:33.0
Dec2000 +39:29:16
Alternate Names
Planetary system
3 planets

Remarks

Alias KOI-244
Alias KIC 4349452
Alias 2MASS 19063321+3929164

More data

Observability Predictor

Remarks

20 Jan 2014: The new mass listed is the "Mass(peak)" value given by Marcy et al. 2014. It is different from their "Mass 95%". See Marcy (2014) for details.
28 Jan 2012: The upper mass limit is infered from transit time variations and dynamical stability (Steffen et al. 2012)

Related publications

A periodic configuration of the Kepler-25 planetary system
2018 MIGASZEWSKI C. & GOZDZIEWSKI K.
MNRAS, 480, 1767
arxiv   paper  

Orbital migration and Resonance Offset of the Kepler-25 and K2-24 systems
2017 CHARALAMBOUS C., RAMOS X., BENITEZ-LLAMBAY P. & BEAUGE C.
J. Phys.: Conf. Ser., 911, 012027
arxiv  

Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities
2015 VAN EYLEN V. & ALBRECHT S.
ApJ, 808, 126
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  

Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations
2014 HADDEN S. & LITHWICK Y.
ApJ, 787, 80
paper   arxiv   ADS  

Transit Timing Observations from Kepler: III. Confirmation of 4 Multiple Planet Systems by a Fourier-Domain Study of Anti-correlated Transit Timing Variations
2012 STEFFEN J., FABRYCKY D., FORD E., CARTER J., DESERT J.-M. & 30 additional authors
MNRAS, 421, 2342
paper   arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5