HAT-P-13 c
Orbiting HAT-P-13
HAT-P-13 c is an exoplanet orbiting the star HAT-P-13, discovered in 2009 using the Radial Velocity method.
Minimum Mass (M sin i)
4538.42
Earth masses
Orbital Period
446.3
days
Distance
246.8
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
4538.42
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Winn et al. 2010
Orbital Period
446.270+0.220−0.220days
M sin(i) (Earth masses)
4538.42+88.99−88.99
M sin(i) (Jupiter masses)
14.2800+0.2800−0.2800
Eccentricity
0.6616+0.0054−0.0054
Epoch of Periastron
2455312.80+0.74−0.74days
Argument of Periastron
175.3+0.3−0.3deg
Radial Velocity Semi-Amplitude
440.00+11.00−11.00m/s
Distance from Earth
246.8 pc (~805 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
Unknown
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
129.8824°, 47.3519°
Discovery Method
Radial Velocity
Discovery Year
2009
Source ID: HAT-P-13 c
HAT-P-13 c orbits HAT-P-13 and was reported in 2009 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 4,538.42 Earth masses (M sin i) and an orbital period of 446.27 days.
Catalog data places the system at about 246.8 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-13More planets in this system