Planet HD 91669 b

Detailed information about planet HD 91669 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 91669 b
Planet Status
Confirmed
Discovered in
2008
Publication
Status
—
Update
2026-09-09
Mass
42.0 ( ± 1.1 ) MJ
Mass*sin(i)
30.6 ( ± 2.1 ) MJ
Semi-Major Axis
1.241 ( +0.01 -0.016 ) AU
Orbital Period
499.25 ( ± 0.05 ) day
Eccentricity
0.449 ( ± 0.003 )
Angular distance
—
ω
161.8 ( ± 0.6 ) deg
Tperi
2453298.4 ( ± 0.6 ) JD
Radius
—
Inclination
51.9 ( ± 1.2 ) deg
Detection Method
Radial Velocity, Astrometry
Mass Meas. Method
Astrometry
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
934.0 ( ± 4.0 ) m/s
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 91669
Distance
71.725 ( ± 0.4 ) pc
Spectral type
K0/1III
Apparent magnitude V
9.7
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.914 ( +0.018 -0.087 ) MSun
Age
—
Effective temperature
5185.0 ( ± 87.0 ) K
Radius
—
Metallicity [Fe/H]
0.31 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
10:34:54.0
Dec2000
-13:47:17.0
Alternate Names
—

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