Planet HD 157172 b

Detailed information about planet HD 157172 b and its parameters.

Planet

Name
HD 157172 b
Planet Status
Confirmed
Discovered in
2011
Update
2011-09-11
Mass
0.12 MJ
Mass*sin(i)
0.12 MJ
Semi-Major Axis
0.416 AU
Orbital Period
104.84 day
Eccentricity
0.46
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

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Star

Name
HD 157172
Distance
31.9 ( ± 0.9 ) pc
Spectral type
G8.5V
Apparent magnitude V
7.86
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
17:22:35.0
Dec2000
-19:36:58.0
Alternate Names

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