Planet HATS-57 b

Name HATS-57 b
Planet Status Confirmed
Discovered in 2018
Mass 3.147 (± 0.073) MJ
Mass*sin(i)
Semi-Major Axis 0.03493 ( -0.0003 +0.00021 ) AU
Orbital Period 2.350621 (± 1.3e-06) day
Eccentricity 0.028 ( -0.028 +0.0 )
ω
Tperi
Radius 1.13 (± 0.028) RJ
Inclination 87.88 (± 0.4) deg
Update 2018-12-20
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b 0.29 ( -0.049 +0.052 )
Time Vr=0
Velocity Semiamplitude K 472.5 (± 8.4) m/s
Calculated temperature 1413.4 (± 9.7) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HATS-57
Name HATS-57
Distance 280.0 (± 2.9) pc
Spectral type
Apparent magnitude V 12.3
Mass 1.026 ( -0.026 +0.019 ) MSun
Age 2.5 ( -1.1 +1.5 ) Gyr
Effective temperature 5587.0 (± 19.0) K
Radius 0.96 (± 0.011) RSun
Metallicity [Fe/H] 0.258 (± 0.043)
Detected Disc
Magnetic Field
RA2000 04:03:48.0
Dec2000 -19:03:24
Alternate Names
Planetary system 1 planet

More data


Related publications

HATS-54b-HATS-58Ab: five new transiting hot Jupiters including one with a possible temperate companion
2018 ESPINOZA N., HARTMAN J., BAKOS G., HENNING Th., BAYLISS D. et al.
Astron. J., 158, 63
&paper  nbsp;arxiv