HAT-P-39 b
Orbiting HAT-P-39
HAT-P-39 b is an exoplanet orbiting the star HAT-P-39, discovered in 2012 using the Transit method. It is a Jupiter-sized world.
Radius
17.61
Earth radii
Mass
190.37
Earth masses
Orbital Period
3.5
days
Distance
697.0
parsecs
Equilibrium Temp
1752
K
Radius (Earth radii)
17.61
Mass (Earth masses)
190.37
Measured
Equilibrium Temperature
1752 K
Parameter source: Hartman et al. 2012
Orbital Period
3.544+0.000−0.000days
Semi-Major Axis
0.0509+0.0006−0.0006au
Planet Mass (Earth masses)
190.37+31.46−31.46
Planet Mass (Jupiter masses)
0.5990+0.0990−0.0990
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
63.60+10.40−10.40m/s
Distance from Earth
697.0 pc (~2273 ly)
Spectral Type
Unknown
Temperature
6430 K
Mass (Solar)
1.40 M☉
Radius (Solar)
1.63 R☉
Luminosity
0.61 log L☉
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
113.7583°, 17.8300°
Discovery Method
Transit
Discovery Year
2012
Source ID: HAT-P-39 b
HAT-P-39 b orbits HAT-P-39 and was reported in 2012 and was detected with the Transit method.
Published measurements list a radius of 17.61 Earth radii, a mass of 190.37 Earth masses, an orbital period of 3.54 days, and an equilibrium temperature near 1,752 K.
Catalog data places the system at about 697 parsecs from Earth 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-39