Planet HD 82886 b

Detailed information about planet HD 82886 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 82886 b
Planet Status
Confirmed
Discovered in
2011
Publication
Status
—
Update
2025-02-19
Mass
—
Mass*sin(i)
1.3 ( +0.1 -0.1 ) MJ
Semi-Major Axis
1.65 ( ± 0.06 ) AU
Orbital Period
705.0 ( ± 34.0 ) day
Eccentricity
0.27 ( +0.0 -0.27 )
Angular distance
0.0132 arcsec
ω
347.0 ( ± 80.0 ) deg
Tperi
2455200.0 ( ± 160.0 ) JD
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
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)
—
Alternate Names
—
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 82886
Distance
125.0 ( ± 12.0 ) pc
Spectral type
G0
Apparent magnitude V
7.78
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.06 ( ± 0.074 ) MSun
Age
7.0 ( ± 2.0 ) Gyr
Effective temperature
5112.0 ( ± 44.0 ) K
Radius
4.8 ( ± 0.1 ) RSun
Metallicity [Fe/H]
-0.31 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
09:35:45.0
Dec2000
+34:46:51.0
Alternate Names
—

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