Planet HATS-31 b

Name HATS-31 b
Planet Status Confirmed
Discovered in 2016
Mass 0.88 ( -0.12 +0.12 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0478 (± 0.0012) AU
Orbital Period 3.37796 (± 1.2e-05) day
Eccentricity 0.233 ( -0.233 +0 )
ω
Tperi
Radius 1.64 ( -0.22 +0.22 ) RJ
Inclination 85 ( -1.6 +2.5 ) deg
Update 2016-07-11
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2.45696e+06 (± 0.0011) JD
Secondary transit
λ
Impact Parameter b 0.48 ( -0.21 +0.11 )
Time Vr=0
Velocity Semiamplitude K 102 (± 13) m/s
Calculated temperature 1823 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HATS-31
Name HATS-31
Distance 872 (± 84) pc
Spectral type
Apparent magnitude V 13.1
Mass 1.275 (± 0.096) MSun
Age 4.3 (± 1.1) Gyr
Effective temperature 6050 (± 120) K
Radius 1.87 (± 0.18) RSun
Metallicity [Fe/H] 0.0
Detected Disc
Magnetic Field
RA2000 12:46:49.0
Dec2000 -24:25:39
Alternate Names
Planetary system 1 planet

More data


Related publications

HATS-31b Through HATS-35b: Five Transiting Hot Jupiters Discovered by the HATSouth Survey
2016 de VAL-BORRO M., BAKOS G., BRAHM R., HARTMAN J., ESPINOZA N. et al.
Astron. J., 152, 161
paper  arxiv  ADS