HD 4308 b
Description: HD 4308 b is a low-mass exoplanet orbiting around HD 4308. It is believed to have almost no orbital eccentricity.
Physical Properties
Mass (Jupiter mass): Unknown
Radius (Jupiter radius): 0.368 RJ
Density: 1.25 g/cm³
Equilibrium Temperature: Unknown
Orbital Parameters
Orbital Period: 15.56 days
Semi-major Axis: 0.12 AU
Eccentricity: Unknown
Inclination: Unknown
Host Star Properties
Host Star: HD 4308
Spectral Type: G5V
Temperature: 5686.0 K
Stellar Mass: 0.93 M☉
Stellar Radius: 1.02 R☉
Discovery Information
Planet Letter: b
Object ID: 3.1129
Host ID: 2.54038
Discovery Date: 2006-02
Discovery Year: 2005
Discovery Method: Radial Velocity
Discovery Locale: Ground
Discovery Facility: La Silla Observatory
Discovery Instrument: HARPS Spectrograph