Planet HD 26161 Ab

Detailed information about planet HD 26161 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 26161 Ab
Planet Status
Confirmed
Discovered in
2021
Update
2024-06-22
Mass
28.46 ( +20.049 -0.222 ) MJ
Mass*sin(i)
13.5 ( +8.5 -3.7 ) MJ
Semi-Major Axis
10.087 ( +5.615 -1.085 ) AU
Orbital Period
10942.3 ( +10474.1 -1387.9 ) day
Eccentricity
0.922 ( +0.037 -0.099 )
ω
8.508 ( +5.03 -11.818 ) deg
Tperi
—
Radius
—
Inclination
59.558 ( +50.85 -30.662 ) 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
529.099 ( +268.602 -152.692 ) 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

No remarks

No link

Star

Name
HD 26161 A
Distance
40.9128 ( ± 0.07625 ) pc
Spectral type
F9/G0IV-V
Apparent magnitude V
6.88
Mass
1.12 ( ± 0.145 ) MSun
Age
—
Effective temperature
6033.0 ( ± 150.484 ) K
Radius
1.439 ( ± 0.0782 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
04:09:38.0
Dec2000
+31:39:08.0
Alternate Names
HO 327 A

Hardegree-Ullman et al. (2023): HD 26161 forms a widely separated (a = 560 AUs) binary system with an M dwarf star.

No link