HD 38283 b
Orbiting HD 38283
HD 38283 b is an exoplanet orbiting the star HD 38283, discovered in 2010 using the Radial Velocity method.
Minimum Mass (M sin i)
127.13
Earth masses
Orbital Period
363.2
days
Distance
38.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
127.13
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
363.200+1.600−1.600days
Semi-Major Axis
1.0200+0.0200−0.0200au
M sin(i) (Earth masses)
127.13+12.71−12.71
M sin(i) (Jupiter masses)
0.4000+0.0400−0.0400
Eccentricity
0.4100+0.1600−0.1600
Radial Velocity Semi-Amplitude
10.00+0.80−0.80m/s
Distance from Earth
38.1 pc (~124 ly)
Spectral Type
Unknown
Temperature
5981 K
Mass (Solar)
1.37 M☉
Radius (Solar)
1.49 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
84.2605°, -73.6998°
Discovery Method
Radial Velocity
Discovery Year
2010
Source ID: HD 38283 b
HD 38283 b orbits HD 38283 and was reported in 2010 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 127.13 Earth masses (M sin i) and an orbital period of 363.2 days.
Catalog data places the system at about 38.1 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 38283