Planet HAT-P-52 b

Name HAT-P-52 b
Planet Status Confirmed
Discovered in 2015
Mass 0.819 ( -0.03 +0.03 ) MJ
Mass*sin(i) 0.818 ( -0.029 +0.029 ) MJ
Semi-Major Axis 0.03694 (± 0.00038) AU
Orbital Period 2.7535953 (± 9.4e-06) day
Eccentricity 0.047 ( -0.047 +0.0 )
ω
Tperi
Radius 1.009 ( -0.072 +0.072 ) RJ
Inclination 87.02 (± 0.86) deg
Update 2015-08-17
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2455852.10329 (± 0.00041) JD
Secondary transit 2455853.43006 (± 0.00041) JD
λ
Impact Parameter b 0.461 ( -0.122 +0.094 )
Time Vr=0
Velocity Semiamplitude K 128.4 (± 3.8) m/s
Calculated temperature 1218.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HAT-P-52
Name HAT-P-52
Distance 385.0 (± 21.0) pc
Spectral type
Apparent magnitude V 14.07
Mass 0.887 (± 0.027) MSun
Age 9.4 (± 4.1) Gyr
Effective temperature 5131.0 (± 50.0) K
Radius 0.893 (± 0.047) RSun
Metallicity [Fe/H] 0.28 (± 0.08)
Detected Disc
Magnetic Field
RA2000 02:50:53.0
Dec2000 +29:01:21
Alternate Names 2MASS 02505320+2901206, GSC 1793-01136
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