Planet HD 208527 b

Detailed information about planet HD 208527 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 208527 b
Planet Status
Confirmed
Discovered in
2012
Update
2012-11-12
Mass
9.9 ( +1.7 -1.7 ) MJ
Mass*sin(i)
9.9 ( +1.7 -1.7 ) MJ
Semi-Major Axis
2.1 ( ± 0.2 ) AU
Orbital Period
875.5 ( ± 5.8 ) day
Eccentricity
0.08 ( ± 0.04 )
ω
278.0 ( ± 19.5 ) deg
Tperi
2450745.3 ( ± 45.7 ) JD
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
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Radius Meas. Method
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Primary transit
—
Secondary transit
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λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
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Measured temperature
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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

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Star

Name
HD 208527
Distance
320.2 ( ± 61.1 ) pc
Spectral type
M1III
Apparent magnitude V
6.4
Mass
1.6 ( ± 0.4 ) MSun
Age
2.0 ( ± 1.3 ) Gyr
Effective temperature
4035.0 ( ± 65.0 ) K
Radius
51.1 ( ± 8.3 ) RSun
Metallicity [Fe/H]
-0.09 ( ± 0.16 )
Detected Disc
—
Magnetic Field
—
RA2000
21:56:24.0
Dec2000
+21:14:24.0
Alternate Names
—

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