HAT-P-17 c
Orbiting HAT-P-17
HAT-P-17 c is an exoplanet orbiting the star HAT-P-17, discovered in 2012 using the Radial Velocity method.
Minimum Mass (M sin i)
1080.60
Earth masses
Orbital Period
5584.0
days
Distance
92.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
1080.60
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Fulton et al. 2013
Orbital Period
5584.000+7700.000−2100.000days
Semi-Major Axis
5.6000+3.5000−1.4000au
M sin(i) (Earth masses)
1080.60+349.60−222.50
M sin(i) (Jupiter masses)
3.4000+1.1000−0.7000
Eccentricity
0.3900+0.2300−0.1700
Epoch of Periastron
2454885.00+45.00−57.00days
Argument of Periastron
181.5+5.3−6.7deg
Radial Velocity Semi-Amplitude
48.80+9.90−6.40m/s
Distance from Earth
92.4 pc (~301 ly)
Spectral Type
Unknown
Temperature
5337 K
Mass (Solar)
0.92 M☉
Radius (Solar)
0.84 R☉
Luminosity
-0.29 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
324.5360°, 30.4882°
Discovery Method
Radial Velocity
Discovery Year
2012
Source ID: HAT-P-17 c
HAT-P-17 c orbits HAT-P-17 and was reported in 2012 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 1,080.6 Earth masses (M sin i) and an orbital period of 5,584 days.
Catalog data places the system at about 92.4 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-17More planets in this system