Planet WASP-2 b

Name WASP-2 b
Planet Status Confirmed
Discovered in 2006
Mass 0.847 (± 0.045) MJ
Mass*sin(i)
Semi-Major Axis 0.03138 (± 0.011) AU
Orbital Period 2.15222144 (± 4e-07) JD
Eccentricity 0.0
ω
Tperi
Radius 1.079 (± 0.033) RJ
Inclination 84.73 (± 0.19) deg
Update 2013-05-31
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Molecules
Primary transit 2453991.5153 (± 0.00017) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-2
Name WASP-2
Distance 144.0 pc
Spectral type K1V
Apparent magnitude V 11.98
Mass 0.84 (± 0.11) MSun
Age
Effective temperature 5150.0 (± 80.0) K
Radius 0.834 (± 0.08) RSun
Metallicity [Fe/H] -0.08 (± 0.08)
Detected Disc
Magnetic Field
RA2000 20:30:54.0
Dec2000 +06:25:46
Alternate Names
Planetary system 1 planet

More data


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