HAT-P-46 b
Orbiting HAT-P-46
HAT-P-46 b is an exoplanet orbiting the star HAT-P-46, discovered in 2014 using the Transit method. It is a Jupiter-sized world.
Radius
14.39
Earth radii
Mass
156.68
Earth masses
Orbital Period
4.5
days
Distance
290.7
parsecs
Equilibrium Temp
1458
K
Radius (Earth radii)
14.39
Mass (Earth masses)
156.68
Measured
Equilibrium Temperature
1458 K
Parameter source: Hartman et al. 2014
Orbital Period
4.463+0.000−0.000days
Semi-Major Axis
0.0577+0.0014−0.0009au
Planet Mass (Earth masses)
156.68+26.06−16.53
Planet Mass (Jupiter masses)
0.4930+0.0820−0.0520
Eccentricity
0.1230+0.1200−0.1200
Argument of Periastron
70.0+87.0−87.0deg
Radial Velocity Semi-Amplitude
52.20+6.80−6.80m/s
Distance from Earth
290.7 pc (~948 ly)
Spectral Type
Unknown
Temperature
6120 K
Mass (Solar)
1.28 M☉
Radius (Solar)
1.40 R☉
Luminosity
0.39 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
270.4442°, -2.9710°
Discovery Method
Transit
Discovery Year
2014
Source ID: HAT-P-46 b
HAT-P-46 b orbits HAT-P-46 and was reported in 2014 and was detected with the Transit method.
Published measurements list a radius of 14.39 Earth radii, a mass of 156.68 Earth masses, an orbital period of 4.46 days, and an equilibrium temperature near 1,458 K.
Catalog data places the system at about 290.7 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-46