Planet HAT-P-11 b

Name HAT-P-11 b
Discovered in 2009
Mass 0.0824340056005 (± 0.00899852122204) MJ
Semi-major axis 0.053 ( -0.0008 +0.0008 ) AU
Orbital period 4.887804 (± 4e-06) day
Eccentricity 0.198 (± 0.046)
ω 355.2 (± 17.3) deg
Tperi
Radius 0.421983088559 (± 1.33821275442) RJ
Inclination 88.5 (± 0.6) deg;
Update Nov. 5, 2013
Detection Method Transit
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit 2454605.89132 (± 0.00032) JD
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Star

Name HAT-P-11
Distance 38.0 (± 1.3) pc
Spectral type K4
Apparent magnitude V 9.59
Mass 0.81 ( -0.03 +0.03 ) MSun
Age 6.5 ( -4.1 +4.1 ) Gyr
Effective temperature 4780.0 (± 50.0) K
Radius 0.75 (± 0.02) RSun
Metallicity [Fe/H] 0.31 (± 0.05)
Detected Disc
Magnetic Field
RA2000 19:50:50.0
Dec2000 +48:04:51
Alternate Names
Planetary system 1 planet

Remarks

Alias GSC 03561-02092
Alias 2MASS 19505021+4804508

More data


Related publications

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Stellar rotation--planetary orbit period commensurability in the HAT-P-11 system
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in "13th annual Australian Space Science Conference"
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