HAT-P-44 b
Orbiting HAT-P-44
HAT-P-44 b is an exoplanet orbiting the star HAT-P-44, discovered in 2014 using the Transit method. It is a Jupiter-sized world.
Radius
13.92
Earth radii
Mass
111.87
Earth masses
Orbital Period
4.3
days
Distance
347.9
parsecs
Equilibrium Temp
1108
K
Radius (Earth radii)
13.92
Mass (Earth masses)
111.87
Measured
Equilibrium Temperature
1108 K
Parameter source: Hartman et al. 2014
Orbital Period
4.301+0.000−0.000days
Semi-Major Axis
0.0507+0.0007−0.0007au
Planet Mass (Earth masses)
111.87+9.22−9.22
Planet Mass (Jupiter masses)
0.3520+0.0290−0.0290
Eccentricity
0.0440+0.0520−0.0520
Argument of Periastron
113.0+90.0−90.0deg
Radial Velocity Semi-Amplitude
45.90+3.60−3.60m/s
Distance from Earth
347.9 pc (~1135 ly)
Spectral Type
Unknown
Temperature
5295 K
Mass (Solar)
0.94 M☉
Radius (Solar)
0.95 R☉
Luminosity
-0.19 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
213.1439°, 47.0148°
Discovery Method
Transit
Discovery Year
2014
Source ID: HAT-P-44 b
HAT-P-44 b orbits HAT-P-44 and was reported in 2014 and was detected with the Transit method.
Published measurements list a radius of 13.92 Earth radii, a mass of 111.87 Earth masses, an orbital period of 4.3 days, and an equilibrium temperature near 1,108 K.
Catalog data places the system at about 347.9 parsecs from Earth and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HAT-P-44More planets in this system