Planet Kepler-1257 b

Name Kepler-1257 b
Planet Status Confirmed
Discovered in 2016
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period 2.66831376 ( -9.86e-06 +9.86e-06 ) day
Eccentricity
ω
Tperi
Radius 0.136 ( -0.011 +0.016 ) RJ
Inclination
Update 2016-05-12
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-1257
Name Kepler-1257
Distance 1081.0 pc
Spectral type
Apparent magnitude V
Mass 0.9 ( -0.05 +0.06 ) MSun
Age
Effective temperature 5502.0 ( -93.92 +168.32 ) K
Radius 0.87 ( -0.07 +0.1 ) RSun
Metallicity [Fe/H] -0.09 ( -0.177 +0.147 )
Detected Disc
Magnetic Field
RA2000 19:44:18.2
Dec2000 +45:37:37
Alternate Names
Planetary system 1 planet

More data


Related publications

False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives
2016 MORTON T., BRYSON S., COUGHLIN J., ROWE J., RAVICHANDRAN G. et al.
ApJ, 822, 86
paper  arxiv   ADS