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
Update
2010-12-23
Mass
0.413 ( +0.05 -0.05 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
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

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

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