HAT-P-27 b
Orbiting HAT-P-27
HAT-P-27 b is an exoplanet orbiting the star HAT-P-27, discovered in 2011 using the Transit method. It is a Jupiter-sized world.
Radius
11.43
Earth radii
Mass
197.05
Earth masses
Orbital Period
3.0
days
Distance
199.2
parsecs
Radius (Earth radii)
11.43
Mass (Earth masses)
197.05
Measured
Equilibrium Temperature
Unknown
Parameter source: Brown et al. 2012
Orbital Period
3.040+0.000−0.000days
Semi-Major Axis
0.0400+0.0008−0.0008au
Planet Mass (Earth masses)
197.05+9.53−9.53
Planet Mass (Jupiter masses)
0.6200+0.0300−0.0300
Eccentricity
0.0000
Argument of Periastron
0.0deg
Radial Velocity Semi-Amplitude
91.20+2.00−2.00m/s
Distance from Earth
199.2 pc (~650 ly)
Spectral Type
Unknown
Temperature
5316 K
Mass (Solar)
0.92 M☉
Radius (Solar)
0.86 R☉
Luminosity
-0.27 log L☉
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
222.7673°, 5.9474°
Discovery Method
Transit
Discovery Year
2011
Source ID: HAT-P-27 b
HAT-P-27 b orbits HAT-P-27 and was reported in 2011 and was detected with the Transit method.
Published measurements list a radius of 11.43 Earth radii, a mass of 197.05 Earth masses, and an orbital period of 3.04 days.
Catalog data places the system at about 199.2 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-27