Planet ome Ser b

Name ome Ser b
Planet Status Confirmed
Discovered in 2013
Mass 1.7 MJ
Mass*sin(i) 1.7 MJ
Semi-Major Axis 1.1 AU
Orbital Period 277.02 ( -0.51 +0.52 ) day
Eccentricity 0.106 ( -0.069 +0.079 )
ω 132.0 ( -52.0 +34.0 ) deg
Tperi 2450022.0 ( -38.0 +27.0 ) JD
Radius
Inclination
Update 2014-05-25
Detection Method Radial Velocity
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

ome Ser
Name ome Ser
Distance 80.6 (± 4.7) pc
Spectral type G8 III
Apparent magnitude V 5.21
Mass 2.17 ( -0.29 +0.21 ) MSun
Age
Effective temperature 4770.0 (± 10.0) K
Radius 12.3 ( -0.82 +0.88 ) RSun
Metallicity [Fe/H] -0.24 (± 0.02)
Detected Disc
Magnetic Field
RA2000 15:50:18.0
Dec2000 +02:11:47
Alternate Names
Planetary system 1 planet

More data


Related publications

Planetary Companions to Three Evolved Intermediate-Mass Stars: HD 2952, HD 120084, and o Serpentis
2013 SATO B., OMIYA M., HARAKAWA H., LIU Y.-J., IZUMIURA H. & 7 additional authors
PASJ, 65, 85
paper  arxiv