Planet HAT-P-51 b

Name HAT-P-51 b
Planet Status Confirmed
Discovered in 2015
Mass 0.309 ( -0.018 +0.018 ) MJ
Mass*sin(i) 0.309 ( -0.018 +0.018 ) MJ
Semi-Major Axis 0.05069 (± 0.00049) AU
Orbital Period 4.2180278 (± 5.9e-06) day
Eccentricity 0.123 ( -0.123 +0.0 )
ω
Tperi
Radius 1.293 ( -0.054 +0.054 ) RJ
Inclination 88.48 (± 0.57) deg
Update 2015-08-17
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2456194.12204 (± 0.0004) JD
Secondary transit 2456196.23106 (± 0.0004) JD
λ
Impact Parameter b 0.277 ( -0.085 +0.119 )
Time Vr=0
Velocity Semiamplitude K 39.5 (± 2.2) m/s
Calculated temperature 1192.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HAT-P-51
Name HAT-P-51
Distance 470.0 (± 16.0) pc
Spectral type
Apparent magnitude V 13.44
Mass 0.976 (± 0.028) MSun
Age 8.2 (± 1.7) Gyr
Effective temperature 5449.0 (± 50.0) K
Radius 1.041 ( -0.038 +0.029 ) RSun
Metallicity [Fe/H] 0.27 (± 0.08)
Detected Disc
Magnetic Field
RA2000 01:24:16.0
Dec2000 +32:48:39
Alternate Names 2MASS 01241564+3248387, GSC 2296-00637
Planetary system 1 planet

More data


Related publications

HAT-P-50b, HAT-P-51b, HAT-P-52b, and HAT-P-53b: Three Transiting Hot Jupiters and a Transiting Hot Saturn From the HATNet Survey
2015 HARTMAN J., BHATTI W., BAKOS G., BIERYLA A., KOCACS G. et al.
Astron. J., 150, 168
paper  arxiv  ADS