Planet HD 149806 Ab

Detailed information about planet HD 149806 Ab and its parameters.

Planet

Name
HD 149806 Ab
Planet Status
Confirmed
Discovered in
2022
Update
2024-07-28
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
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
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

See also Planets in Binaries webpage.

No link

Star

Name
HD 149806 A
Distance
20.2727 ( ± 0.0179 ) pc
Spectral type
G8V
Apparent magnitude V
7.065
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
16:37:08.4
Dec2000
+00:15:15.6
Alternate Names

Hirsch et al. (2021): HD 149806 forms a widely separated (a = 138 AUs) binary system with an M dwarf star (spT M6V).

No link