Planet HAT-P-4 b

Name HAT-P-4 b
Discovered in 2007
M × sin i 0.68 (± 0.04) MJ
Semi-major axis 0.0446 (± 0.0012) AU
Orbital period 3.0565114 (± 2.8e-06) day
Eccentricity
ω
Tperi
Radius 1.27 (± 0.05) RJ
Inclination 89.67 (± 0.3) deg;
Update April 5, 2012
Detection method detected by transit
Molecules detected
Primary transit 2454502.56227 (± 0.00021) JD
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Remarks

Alias BD +36 2593 b

Light Curve by Bruce Gary

Other web-pages

CAS Exoplanet Transit Database

Star

Name HAT-P-4
Distance 310.0 (± 30.0) pc
Spectral type F
Apparent magnitude V 11.2
Mass 1.26 ( -0.14 +0.14 ) MSun
Age 4.2 ( --0.6 +-0.6 ) Gyr
Effective temperature 5890.0 (± 67.0) K
Radius 1.59 (± 0.07) RSun
Metallicity [Fe/H] 0.2 (± 0.08)
RA2000 15:19:58.0
Dec2000 +36:13:47
Alternate Names
Planetary system 2 planets

More data


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