HAT-P-12 b
Orbiting HAT-P-12
HAT-P-12 b is an exoplanet orbiting the star HAT-P-12, discovered in 2009 using the Transit method. It is a Jupiter-sized world.
Radius
10.75
Earth radii
Mass
67.06
Earth masses
Orbital Period
3.2
days
Distance
142.8
parsecs
Equilibrium Temp
963
K
Radius (Earth radii)
10.75
Mass (Earth masses)
67.06
Measured
Equilibrium Temperature
963 K
Orbital Period
3.21 days
Distance from Earth
142.8 pc (~466 ly)
Spectral Type
K4
Temperature
4650 K
Mass (Solar)
0.73 M☉
Radius (Solar)
0.70 R☉
Luminosity
-0.68 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
209.3886°, 43.4933°
Discovery Method
Transit
Discovery Year
2009
Source ID: HAT-P-12 b
HAT-P-12 b orbits HAT-P-12 and was reported in 2009 and was detected with the Transit method.
Published measurements list a radius of 10.75 Earth radii, a mass of 67.06 Earth masses, an orbital period of 3.21 days, and an equilibrium temperature near 963 K.
Catalog data places the system at about 142.8 parsecs from Earth, a host star classified as K4, and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HAT-P-12