Planet beta Cnc b

Name beta Cnc b
Planet Status Confirmed
Discovered in 2014
Mass 7.8 ( -0.8 +0.8 ) MJ
Mass*sin(i) 7.8 ( -0.8 +0.8 ) MJ
Semi-Major Axis 1.7 (± 0.1) AU
Orbital Period 605.2 (± 4.0) day
Eccentricity 0.08 (± 0.02)
ω 58.9 (± 0.9) deg
Tperi 2453229.8 (± 9.8) JD
Radius
Inclination
Update 2014-05-12
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

beta Cnc
Name beta Cnc
Distance 92.99 (± 1.7) pc
Spectral type K4III
Apparent magnitude V 3.5
Mass 1.7 (± 0.1) MSun
Age 1.85 (± 0.34) Gyr
Effective temperature 3990.0 (± 20.0) K
Radius 48.96 (± 4.23) RSun
Metallicity [Fe/H] -0.29 (± 0.06)
Detected Disc
Magnetic Field
RA2000 08:16:31.0
Dec2000 +09:11:08
Alternate Names
Planetary system 1 planet

More data


Related publications

55 Cancri (Copernicus): A Multi-Planet System with a Hot Super-Earth and a Jupiter Analogue
2018 FISCHER, D.
chapter in Handbook of Exoplanets
arxiv  paper   ADS  

Planetary companions in K giants beta Cancri, mu Leonis, and beta Ursae Minoris
2014 LEE B.-C., HAN I., PARK M.-G., MKRTICHIAN D., HATZES A. & KIM K.-M.
Astron. & Astrophys., 566, A67
paper  arxiv