Planet HD 2952 b

Name HD 2952 b
Planet Status Confirmed
Discovered in 2013
Mass 1.6 MJ
Mass*sin(i) 1.6 MJ
Semi-Major Axis 1.2 AU
Orbital Period 311.6 ( -1.9 +1.7 ) day
Eccentricity 0.129 ( -0.085 +0.099 )
ω 64.0 ( -48.0 +56.0 ) deg
Tperi 2450112.0 ( -54.0 +64.0 ) 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

HD 2952
Name HD 2952
Distance 115.2 (± 9.0) pc
Spectral type K0III
Apparent magnitude V 5.93
Mass 2.54 ( -0.09 +0.12 ) MSun
Age
Effective temperature 4844.0 (± 20.0) K
Radius 12.02 ( -1.06 +1.16 ) RSun
Metallicity [Fe/H] 0.0
Detected Disc
Magnetic Field
RA2000 00:33:10.0
Dec2000 +54:53:42
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