HAT-P-12 b
Description: HAT-P-12b, formally named Puli, is an extrasolar planet approximately 468 light years away from Earth, orbiting the 13th magnitude K-type star HAT-P-12, which is located in Canes Venatici constellation. It is a transiting hot Jupiter that was discovered by the HATNet Project on April 29, 2009.
Physical Properties
Mass (Jupiter mass): 0.211 MJ
Radius (Jupiter radius): 0.959 RJ
Density: 0.3192 g/cm³
Equilibrium Temperature: 963.0 K
Orbital Parameters
Orbital Period: 3.2130598 days
Semi-major Axis: 0.0384 AU
Eccentricity: Unknown
Inclination: 89.0°
Host Star Properties
Host Star: HAT-P-12
Spectral Type: K4
Temperature: 4650.0 K
Stellar Mass: 0.73 M☉
Stellar Radius: 0.7 R☉
Discovery Information
Planet Letter: b
Object ID: 3.10993
Host ID: 2.103449
Discovery Date: 2009-11
Discovery Year: 2009
Discovery Method: Transit
Discovery Locale: Ground
Discovery Facility: HATNet
Discovery Instrument: 2K CCD Sensor