HD 5319 b
Orbiting HD 5319
HD 5319 b is an exoplanet orbiting the star HD 5319, discovered in 2007 using the Radial Velocity method.
Minimum Mass (M sin i)
494.54
Earth masses
Orbital Period
637.1
days
Distance
121.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
494.54
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Luhn et al. 2019
Orbital Period
637.100+1.400−1.400days
Semi-Major Axis
1.5700+0.1100−0.1100au
M sin(i) (Earth masses)
494.54+13.35−13.35
M sin(i) (Jupiter masses)
1.5560+0.0420−0.0420
Eccentricity
0.0920+0.0250−0.0250
Epoch of Periastron
2456382.00+26.00−26.00days(JD)
Argument of Periastron
158.0+15.0−15.0deg
Radial Velocity Semi-Amplitude
31.46+0.83−0.83m/s
Distance from Earth
121.4 pc (~396 ly)
Spectral Type
Unknown
Temperature
4871 K
Mass (Solar)
1.27 M☉
Radius (Solar)
4.06 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
13.7558°, 0.7893°
Discovery Method
Radial Velocity
Discovery Year
2007
Source ID: HD 5319 b
HD 5319 b orbits HD 5319 and was reported in 2007 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 494.54 Earth masses (M sin i) and an orbital period of 637.1 days.
Catalog data places the system at about 121.4 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 HD 5319More planets in this system