Planet 11 Com b

Name 11 Com b
Discovered in 2008
M × sin i 19.4 (± 1.5) MJ
Semi-major axis 1.29 (± 0.05) AU
Orbital period 326.03 (± 0.32) day
Eccentricity 0.231 (± 0.005)
ω 94.8 (± 1.5) deg
Tperi 2452899.6 (± 1.6) JD
Radius
Inclination
Update Dec. 23, 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)
Alternate Names

Star

Name 11 Com
Distance 110.6 (± 10.5) pc
Spectral type G8 III
Apparent magnitude V 4.74
Mass 2.7 (± 0.3) MSun
Age
Effective temperature 4742.0 (± 100.0) K
Radius 19.0 (± 2.0) RSun
Metallicity [Fe/H] -0.35 (± 0.09)
RA2000 12:20:43.0
Dec2000 +17:47:34
Alternate Names
Planetary system 1 planet

Remarks

Alias HD 107383

More data


Related publications

Stellar Diameters and Temperatures V. Eleven Newly Characterized Exoplanet Host Stars
2013 von BRAUN K., BOYAJIAN T., van BELLE G., KANE S., JONES J. & 15 additional auhors
MNRAS, accepted
arxiv  

Extrasolar planets in stellar multiple systems.
2012 ROELL T., SEIFAHRT A., NEUHÄUSER R., & MUGRAUER M.
Astron. & Astrophys., 542, A92
paper   arxiv

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Planet Engulfment by ~1.5-3 M Red Giants
2011 KUNITOMO M., IKOMA M., SATO B., KATSUDA Y. & IDA S.
ApJ., 737, 66
paper

A Substellar Companion to the Intermediate-Mass Giant 11 Comae
2008 LIU Y.-J., SATO B., ZHAO G., NOGUCHI K., WANG H. & 14 additional authors
ApJ., 672, 553
paper