HD 23127 b
Orbiting HD 23127
HD 23127 b is an exoplanet orbiting the star HD 23127, discovered in 2006 using the Radial Velocity method.
Minimum Mass (M sin i)
485.33
Earth masses
Orbital Period
1211.2
days
Distance
93.9
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
485.33
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Barbato et al. 2018
Orbital Period
1211.170+11.110−8.910days
Semi-Major Axis
2.3700+0.0320−0.0320au
M sin(i) (Earth masses)
485.33+11.76−12.08
M sin(i) (Jupiter masses)
1.5270+0.0370−0.0380
Eccentricity
0.4060+0.0830−0.0900
Epoch of Periastron
2457266.60+62.10−43.50days(BJD)
Argument of Periastron
181.8+17.3−16.5deg
Radial Velocity Semi-Amplitude
27.72+2.83−2.63m/s
Distance from Earth
93.9 pc (~306 ly)
Spectral Type
Unknown
Temperature
5843 K
Mass (Solar)
1.21 M☉
Radius (Solar)
1.49 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
54.8491°, -60.0772°
Discovery Method
Radial Velocity
Discovery Year
2006
Source ID: HD 23127 b
HD 23127 b orbits HD 23127 and was reported in 2006 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 485.33 Earth masses (M sin i) and an orbital period of 1,211.17 days.
Catalog data places the system at about 93.9 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 23127