Planet HD 208487 b

Detailed information about planet HD 208487 b and its parameters.

Planet

Name
HD 208487 b
Planet Status
Confirmed
Discovered in
2004
Mass
0.413 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2010-12-23
Detection Method
Radial Velocity
Mass Detection Method
Radius Detection 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

16 Sep 2005: Gregory (2005) suggest the existence of a second planet with a period of 998-62+57 days, an eccentricity of 0.19-0.18+0.05, and an M sin i = 0.46-0.13+0.05 MJ

Star

Name
HD 208487
Distance
45.0 pc
Spectral type
G2V
Apparent magnitude V
7.48
Mass
1.3 MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
-0.06 (± 0.05)
Detected Disc
Magnetic Field
RA2000
21:57:19.0
Dec2000
-37:45:49.0
Alternate Names

No remarks

No link