Planet Gl 581 f

Name Gl 581 f
Discovered in 2010
M × sin i 0.023 MJ
Semi-major axis 0.758 (± 0.015) AU
Orbital period 433.0 (± 13.0) day
Eccentricity
ω
Tperi
Radius
Inclination
Update Sept. 13, 2011
Detection method controversial
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Remarks

13 Sep 2011: Planet Gl 581 f not found by Forveille et al. 2011 either with keplerian fit or circular orbits for Gl 581 b,c,d,e

Star

Name Gl 581
Distance 6.21 (± 0.1) pc
Spectral type M2.5V
Apparent magnitude V 10.55
Mass 0.31 (± 0.02) MSun
Age 8.0 ( -1.0 +1.0 ) Gyr
Effective temperature 3498.0 (± 56.0) K
Radius 0.3 (± 0.01) RSun
Metallicity [Fe/H] -0.135
RA2000 15:19:26.0
Dec2000 -07:43:20
Planetary system 6 planets

More data


Related publications

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