Planet HD 40307 c

Name HD 40307 c
Discovered in 2008
M × sin i 0.0208 (± 0.0035) MJ
Semi-major axis 0.0799 (± 0.004) AU
Orbital period 9.6184 (± 0.005) day
Eccentricity 0.06 ( -0.11 +0.06 )
ω 234.0 deg
Tperi
Radius
Inclination
Update Oct. 14, 2008
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0 54551.53 (± 0.15) JD
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Remarks

Geneva Observatory data

Star

Name HD 40307
Distance 12.8 (± 1.0) pc
Spectral type K2.5V
Apparent magnitude V 7.17
Mass 0.77 (± 0.05) MSun
Age
Effective temperature 4977.0 (± 59.0) K
Radius
Metallicity [Fe/H] -0.31 (± 0.03)
RA2000 05:54:04.0
Dec2000 -60:01:24
Planetary system 6 planets

More data


Related publications

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