Planet 55 Cnc f

Name 55 Cnc f
Discovered in 2007
M × sin i 0.144 (± 0.04) MJ
Semi-major axis 0.781 (± 0.006) AU
Orbital period 260.7 (± 1.1) day
Eccentricity 0.0002
ω 205.0 (± 60.0) deg
Tperi 2450080.9108 (± 1.1) JD
Radius
Inclination
Update June 7, 2011
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Star

Name 55 Cnc
Distance 12.34 (± 0.4) pc
Spectral type K0IV-V
Apparent magnitude V 5.95
Mass 0.905 (± 0.015) MSun
Age 10.2 (± 2.5) Gyr
Effective temperature 5196.0 (± 24.0) K
Radius 0.943 (± 0.01) RSun
Metallicity [Fe/H] 0.31 (± 0.04)
RA2000 08:52:37.0
Dec2000 +28:20:02
Planetary system 5 planets

More data


Related publications

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arxiv  

Carbon and Oxygen Abundances in Cool Metal-rich Exoplanet Hosts: A Case Study of the C/O Ratio of 55 Cancri
Sept. 25, 2013 TESKE J., CUNHA K., SCHULER S., GRIFFITH C. & SMITH V.
ApJ, accepted
arxiv  

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