HD 221287 b
Orbiting HD 221287
HD 221287 b is an exoplanet orbiting the star HD 221287, discovered in 2007 using the Radial Velocity method.
Orbital Period
456.1
days
Distance
55.9
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
456.10 days
Distance from Earth
55.9 pc (~182 ly)
Spectral Type
Unknown
Temperature
6304 K
Mass (Solar)
1.25 M☉
Radius (Solar)
Unknown
Luminosity
0.22 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
352.8362°, -58.2098°
Discovery Method
Radial Velocity
Discovery Year
2007
Source ID: HD 221287 b
HD 221287 b orbits HD 221287 and was reported in 2007 and was detected with the Radial Velocity method.
Published measurements list an orbital period of 456.1 days.
Catalog data places the system at about 55.9 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 HD 221287