HR 810 b
Orbiting HR 810
HR 810 b is an exoplanet orbiting the star HR 810, discovered in 1999 using the Radial Velocity method.
Minimum Mass (M sin i)
721.47
Earth masses
Orbital Period
302.8
days
Distance
17.3
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
721.47
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
302.800+2.300−2.300days
Semi-Major Axis
0.9200+0.0200−0.0200au
M sin(i) (Earth masses)
721.47+79.46−79.46
M sin(i) (Jupiter masses)
2.2700+0.2500−0.2500
Eccentricity
0.1400+0.1300−0.1300
Radial Velocity Semi-Amplitude
57.10+5.20−5.20m/s
Distance from Earth
17.3 pc (~56 ly)
Spectral Type
Unknown
Temperature
6167 K
Mass (Solar)
1.34 M☉
Radius (Solar)
1.13 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
40.6417°, -50.7993°
Discovery Method
Radial Velocity
Discovery Year
1999
Source ID: HR 810 b
HR 810 b orbits HR 810 and was reported in 1999 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 721.47 Earth masses (M sin i) and an orbital period of 302.8 days.
Catalog data places the system at about 17.3 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 HR 810