HD 33564 b
Orbiting HD 33564
HD 33564 b is an exoplanet orbiting the star HD 33564, discovered in 2005 using the Radial Velocity method.
Minimum Mass (M sin i)
2892.10
Earth masses
Orbital Period
388.0
days
Distance
21.0
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
2892.10
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Galland et al. 2005
Orbital Period
388.000+3.000−3.000days
Semi-Major Axis
1.1000au
M sin(i) (Earth masses)
2892.10
M sin(i) (Jupiter masses)
9.1000
Eccentricity
0.3400+0.0200−0.0200
Epoch of Periastron
2452603.00+8.00−8.00days
Argument of Periastron
205.0+4.0−4.0deg
Radial Velocity Semi-Amplitude
232.00+5.00−5.00m/s
Distance from Earth
21.0 pc (~68 ly)
Spectral Type
F6 V
Temperature
6250 K
Mass (Solar)
1.25 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
80.6379°, 79.2318°
Discovery Method
Radial Velocity
Discovery Year
2005
Source ID: HD 33564 b
HD 33564 b orbits HD 33564 and was reported in 2005 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 2,892.1 Earth masses (M sin i) and an orbital period of 388 days.
Catalog data places the system at about 21 parsecs from Earth, a host star classified as F6 V, 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 HD 33564