HD 153950 b
Orbiting HD 153950
HD 153950 b is an exoplanet orbiting the star HD 153950, discovered in 2008 using the Radial Velocity method.
Minimum Mass (M sin i)
937.60
Earth masses
Orbital Period
499.4
days
Distance
48.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
937.60
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
499.400+3.600−3.600days
Semi-Major Axis
1.2800+0.0200−0.0200au
M sin(i) (Earth masses)
937.60+92.17−92.17
M sin(i) (Jupiter masses)
2.9500+0.2900−0.2900
Eccentricity
0.3400+0.0200−0.0200
Radial Velocity Semi-Amplitude
69.20+1.20−1.20m/s
Distance from Earth
48.5 pc (~158 ly)
Spectral Type
Unknown
Temperature
6124 K
Mass (Solar)
1.25 M☉
Radius (Solar)
1.28 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
256.1293°, -43.3104°
Discovery Method
Radial Velocity
Discovery Year
2008
Source ID: HD 153950 b
HD 153950 b orbits HD 153950 and was reported in 2008 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 937.6 Earth masses (M sin i) and an orbital period of 499.4 days.
Catalog data places the system at about 48.5 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 153950