HD 102272 b
Orbiting HD 102272
HD 102272 b is an exoplanet orbiting the star HD 102272, discovered in 2008 using the Radial Velocity method.
Minimum Mass (M sin i)
1570.08
Earth masses
Orbital Period
127.6
days
Distance
347.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
1570.08
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
127.580+0.300−0.300days
Semi-Major Axis
0.5100+0.0300−0.0300au
M sin(i) (Earth masses)
1570.08+203.41−203.41
M sin(i) (Jupiter masses)
4.9400+0.6400−0.6400
Eccentricity
0.0500+0.0400−0.0400
Radial Velocity Semi-Amplitude
155.50+5.60−5.60m/s
Distance from Earth
347.1 pc (~1132 ly)
Spectral Type
Unknown
Temperature
4790 K
Mass (Solar)
1.45 M☉
Radius (Solar)
10.30 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
176.5980°, 14.1240°
Discovery Method
Radial Velocity
Discovery Year
2008
Source ID: HD 102272 b
HD 102272 b orbits HD 102272 and was reported in 2008 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 1,570.08 Earth masses (M sin i) and an orbital period of 127.58 days.
Catalog data places the system at about 347.1 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 102272