Planet WASP-71 Ab

Detailed information about planet WASP-71 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
WASP-71 Ab
Planet Status
Confirmed
Discovered in
2012
Update
2024-08-19
Mass
2.258 ( +0.072 -0.072 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.04631 ( ± 0.0006 ) AU
Orbital Period
2.9036747 ( ± 6.8e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.5 ( +0.11 -0.11 ) RJ
Inclination
84.2 ( ± 1.8 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
2455738.84977 ( ± 0.0007 ) JD
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
3.36
Alternate Names
TOI-388 b, TOI-388.01
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-71 A
Distance
200.0 ( ± 20.0 ) pc
Spectral type
F8IV
Apparent magnitude V
10.56
Mass
1.572 ( ± 0.062 ) MSun
Age
—
Effective temperature
6050.0 ( ± 100.0 ) K
Radius
2.32 ( ± 0.14 ) RSun
Metallicity [Fe/H]
0.15 ( ± 0.07 )
Detected Disc
—
Magnetic Field
—
RA2000
01:57:03.0
Dec2000
+00:45:32.0
Alternate Names
BD+00 316, TOI-388

Mugrauer et al. (2022): A white dwarf companion lies 2,261 AUs away.

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