Planet WASP-87 Ab

Detailed information about planet WASP-87 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
WASP-87 Ab
Planet Status
Confirmed
Discovered in
2014
Update
2024-08-01
Mass
2.21 ( +0.16 -0.16 ) MJ
Mass*sin(i)
2.18 ( +0.15 -0.15 ) MJ
Semi-Major Axis
0.02946 ( ± 0.00075 ) AU
Orbital Period
1.682795 ( ± 1.9e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.385 ( +0.06 -0.06 ) RJ
Inclination
81.07 ( ± 0.63 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2456361.8403 ( ± 0.00021 ) JD
Secondary transit
—
λ
352.0 ( ± 11.0 ) deg
Impact Parameter b
0.604
Time Vr=0
—
Velocity Semiamplitude K
325.0 ( ± 14.0 ) m/s
Calculated temperature
2322.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-747.01
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-87 A
Distance
240.0 ( ± 20.0 ) pc
Spectral type
F5IV-V
Apparent magnitude V
10.7
Mass
1.204 ( ± 0.093 ) MSun
Age
3.8 ( ± 0.8 ) Gyr
Effective temperature
6450.0 ( ± 120.0 ) K
Radius
1.627 ( ± 0.062 ) RSun
Metallicity [Fe/H]
-0.41 ( ± 0.1 )
Detected Disc
—
Magnetic Field
—
RA2000
12:21:18.0
Dec2000
-52:50:27.0
Alternate Names
TOI-747

A G dwarf companion star lies 2434 AUs away.

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