HAT-P-37 b
Orbiting HAT-P-37
HAT-P-37 b is an exoplanet orbiting the star HAT-P-37, discovered in 2011 using the Transit method. It is a Jupiter-sized world.
Radius
13.20
Earth radii
Mass
371.53
Earth masses
Orbital Period
2.8
days
Distance
390.6
parsecs
Equilibrium Temp
1271
K
Radius (Earth radii)
13.20
Mass (Earth masses)
371.53
Measured
Equilibrium Temperature
1271 K
Parameter source: Bakos et al. 2012
Orbital Period
2.797+0.000−0.000days
Semi-Major Axis
0.0379+0.0006−0.0006au
Planet Mass (Earth masses)
371.53+32.73−32.73
Planet Mass (Jupiter masses)
1.1690+0.1030−0.1030
Eccentricity
0.0580+0.0380−0.0380
Argument of Periastron
164.0+84.0−84.0deg
Radial Velocity Semi-Amplitude
177.70+14.80−14.80m/s
Distance from Earth
390.6 pc (~1274 ly)
Spectral Type
Unknown
Temperature
5500 K
Mass (Solar)
0.93 M☉
Radius (Solar)
0.88 R☉
Luminosity
-0.21 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
284.2960°, 51.2691°
Discovery Method
Transit
Discovery Year
2011
Source ID: HAT-P-37 b
HAT-P-37 b orbits HAT-P-37 and was reported in 2011 and was detected with the Transit method.
Published measurements list a radius of 13.2 Earth radii, a mass of 371.53 Earth masses, an orbital period of 2.8 days, and an equilibrium temperature near 1,271 K.
Catalog data places the system at about 390.6 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-37