Planet HD 219542 B b

Detailed information about planet HD 219542 B b and its parameters.

Planet

Name
HD 219542 B b
Planet Status
Retracted
Discovered in
2003
Update
2024-11-29
Mass
0.3 MJ
Mass*sin(i)
Semi-Major Axis
0.46 AU
Orbital Period
112.1 day
Eccentricity
0.32
ω
51.0 deg
Tperi
Radius
Inclination
Detection Method
Other
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
1770.6 JD
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

07 Apr. 03: Still possible that "RV" variations dues to stellar activity 07 Desidera et al. 2004 : the planet hypothesis is dismissed as the cause of the radial velocity variations.

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Star

Name
HD 219542 B
Distance
54.6 pc
Spectral type
G7
Apparent magnitude V
8.56
Mass
1.06 MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
0.2
Detected Disc
Magnetic Field
RA2000
23:16:34.0
Dec2000
-01:35:03.0
Alternate Names

No remarks

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