Planet HATS-56 c

Detailed information about planet HATS-56 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HATS-56 c
Planet Status
Candidate
Discovered in
2018
Update
2024-09-17
Mass
5.11 ( ± 0.94 ) MJ
Mass*sin(i)
5.11 ( ± 0.94 ) MJ
Semi-Major Axis
1.99 ( ± 0.43 ) AU
Orbital Period
815.0 ( +253.0 -143.0 ) day
Eccentricity
0.46 ( ± 0.07 )
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
94.0 ( +13.0 -10.0 ) m/s
Calculated temperature
332.0 ( ± 50.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
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Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

17 Sep. 2024:
The candidate planet is being investigated in search for transit (Espinoza et al. 2018).

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Star

Name
HATS-56
Distance
577.1 ( ± 9.6 ) pc
Spectral type
F5IV
Apparent magnitude V
11.6
Mass
1.573 ( ± 0.017 ) MSun
Age
1.894 ( ± 0.077 ) Gyr
Effective temperature
6536.0 ( ± 31.0 ) K
Radius
2.201 ( ± 0.036 ) RSun
Metallicity [Fe/H]
0.19 ( ± 0.024 )
Detected Disc
—
Magnetic Field
—
RA2000
12:00:40.0
Dec2000
-45:47:58.0
Alternate Names
—

Espinoza et al. (2018) report a likely K dwarf companion star (m = 0.8058 ± 0.0076 MSol) at 922 ± 15 AUs but physical association has yet to be confirmed.

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