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
Publication
Status
—
Update
2025-08-19
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.011333 arcsec
ω
Tperi
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
18.28 ( +0.29 -0.4 ) 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

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
44.88 pc
Spectral type
F8V
Apparent magnitude V
7.48
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.15 ( ± 0.04 ) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
0.09 ( ± 0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
21:57:19.0
Dec2000
-37:45:49.0
Alternate Names
—

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