Planet Gl 649 b

Name Gl 649 b
Discovered in 2009
Mass 0.328 (± 0.032) MJ
Semi-major axis 1.135 (± 0.035) AU
Orbital period 598.3 (± 4.2) day
Eccentricity 0.3 (± 0.08)
ω 352.0 (± 15.0) deg
Tperi 12876.0 (± 22.0) JD
Radius
Inclination
Update July 4, 2013
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Star

Name Gl 649
Distance 10.34 (± 0.15) pc
Spectral type M1.5
Apparent magnitude V 9.7
Mass 0.54 (± 0.05) MSun
Age
Effective temperature 3700.0 (± 60.0) K
Radius
Metallicity [Fe/H] 0.08 (± 0.06)
Detected Disc
Magnetic Field
RA2000 16:58:09.0
Dec2000 +25:44:39
Alternate Names
Planetary system 2 planets

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  

The California Planet Survey II. A Saturn-Mass Planet Orbiting the M Dwarf Gl 649
2009 JOHNSON A., HOWARD A., MARCY G., BOWLER B., HENRY G., FISCHER D., APPS K., ISAACSON H. & WRIGH J.
PASP, 122, 149
paper