Planet WASP-111 Ab

Detailed information about planet WASP-111 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
WASP-111 Ab
Planet Status
Confirmed
Discovered in
2014
Update
2024-08-04
Mass
1.85 ( +0.16 -0.16 ) MJ
Mass*sin(i)
1.83 ( +0.15 -0.15 ) MJ
Semi-Major Axis
0.03914 ( ± 0.00098 ) AU
Orbital Period
2.310965 ( ± 3.4e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.442 ( +0.094 -0.094 ) RJ
Inclination
81.61 ( ± 0.82 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2456275.75127 ( ± 0.0004 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.665
Time Vr=0
—
Velocity Semiamplitude K
212.0 ( ± 14.0 ) m/s
Calculated temperature
2140.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
HD 208180 b, TOI-143 b, TOI-143.01
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
WASP-111 A
Distance
298.109 ( ± 6.691 ) pc
Spectral type
F5IV
Apparent magnitude V
10.3
Mass
1.336 ( ± 0.219 ) MSun
Age
2.6 ( ± 0.6 ) Gyr
Effective temperature
6510.0 ( ± 133.533 ) K
Radius
1.954 ( ± 0.094 ) RSun
Metallicity [Fe/H]
0.08 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
21:55:04.0
Dec2000
-22:36:45.0
Alternate Names
HD 208180, TOI-143

A late K dwarf companion star lies 1450 AUs away.

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