Planet HAT-P-11 b

Name HAT-P-11 b
Discovered in 2009
M × sin i 0.081 ± 0.009 MJ
Semi-major axis 0.053 +0.0008-0.0008 AU
Orbital period 4.8878 ± 4e-06 days
Eccentricity 0.198 ± 0.046
ω 355.2 ± 17.3
Tperi
Radius 0.452 ± 0.02 RJ
Inclination 88.5 ± 0.6°
Update May 9, 2009
Detection method detected by transit
Molecules detected

Star

Name HAT-P-11
Distance 38 ± 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 ± 50 K
Radius 0.75 ± 0.02 RSun
Metallicity [Fe/H] 0.31 ± 0.05
RA2000 19:50:50.0
Dec2000 +48:04:51
Planetary system 1 planet

More data


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