Planet HD 5891 b

Detailed information about planet HD 5891 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 5891 b
Planet Status
Confirmed
Discovered in
2011
Publication
Status
—
Update
2011-09-01
Mass
—
Mass*sin(i)
7.6 ( +0.4 -0.4 ) MJ
Semi-Major Axis
0.76 ( ± 0.02 ) AU
Orbital Period
177.11 ( ± 0.31 ) day
Eccentricity
0.066 ( ± 0.02 )
Angular distance
0.003028 arcsec
ω
360.0 ( ± 30.0 ) deg
Tperi
2455432.0 ( ± 10.0 ) 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 5891
Distance
251.0 ( ± 76.0 ) pc
Spectral type
G5D
Apparent magnitude V
8.25
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.91 ( ± 0.13 ) MSun
Age
1.5 ( ± 0.8 ) Gyr
Effective temperature
4907.0 ( ± 44.0 ) K
Radius
8.7 ( ± 0.2 ) RSun
Metallicity [Fe/H]
-0.02 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
01:00:33.0
Dec2000
+20:17:33.0
Alternate Names
—

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