Planet HATS-58 Ab

Detailed information about planet HATS-58 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HATS-58 Ab
Mass
1.03 ( ± 0.23 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.05798 ( ± 0.00057 ) AU
Orbital Period
4.2180896 ( ± 8.9e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.095 ( ± 0.062 ) RJ
Inclination
85.69 ( ± 0.33 ) deg
Primary transit
2457463.2999 ( ± 0.0017 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.655 ( +0.03 -0.033 )
Time Vr=0
—
Velocity Semiamplitude K
100.0 ( ± 22.0 ) m/s
Calculated temperature
1721.0 ( ± 34.0 ) K
Measured temperature
—
Hottest point longitude
—
Surface gravity log(g/gH)
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
HATS-58 A
Distance
492.0 ( ± 21.0 ) pc
Spectral type
F1V
Apparent magnitude V
11.55
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.461 ( ± 0.043 ) MSun
Age
0.31 ( +0.33 -0.2 ) Gyr
Effective temperature
7175.0 ( ± 54.0 ) K
Radius
1.433 ( ± 0.059 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
12:27:09.0
Dec2000
-48:58:42.0
Alternate Names
TOI-3497

Espinoza et al. (2018) reported an early K companion at 365 ± 15 AUs whereas Michel & Mugrauer (2024) label as "HATS-58 B" an early F-type companion 510 AUs away. Unless the companion star is itself binary, the latter solution is more feasible.

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