Planet HD 187123 b

Name HD 187123 b
Discovered in 1998
Mass 0.52 (± 0.04) MJ
Semi-major axis 0.0426 (± 0.0025) AU
Orbital period 3.0965828 (± 7.8e-06) day
Eccentricity 0.01 (± 0.006)
ω 25.0 deg
Tperi 52111.7 (± 3.0) JD
Radius
Inclination
Update May 20, 2013
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Graphical Ephemeris (Beta Version)

Remarks

Pulsations and spots cannot be ruled out.
Second planet to be confirmed.
No transit found (Castellano 2000, Robb et al. 2000)

Other web-pages

Star

Name HD 187123
Distance 50.0 pc
Spectral type G5
Apparent magnitude V 7.86
Mass 1.06 MSun
Age 5.33 Gyr
Effective temperature 5714.0 K
Radius 1.17 RSun
Metallicity [Fe/H] 0.16
Detected Disc
Magnetic Field
RA2000 19:46:57.0
Dec2000 +34:25:15
Alternate Names
Planetary system 2 planets

More data


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