HD 96127 b
Orbiting HD 96127
HD 96127 b is an exoplanet orbiting the star HD 96127, discovered in 2011 using the Radial Velocity method.
Mass
1207.75
Earth masses
Orbital Period
638.9
days
Distance
587.7
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
1207.75
Measured
Equilibrium Temperature
Unknown
Parameter source: Piccinini et al. 2026
Orbital Period
638.900+17.000−16.700days
Semi-Major Axis
1.4100+0.1300−0.1300au
Planet Mass (Earth masses)
1207.75+413.18−381.39
Planet Mass (Jupiter masses)
3.8000+1.3000−1.2000
Eccentricity
0.3000+0.1000−0.1000
Epoch of Periastron
2458441.00+27.00−24.00days(BJD)
Argument of Periastron
163.1+15.9−15.6deg
Radial Velocity Semi-Amplitude
100.70+19.50−14.40m/s
Distance from Earth
587.7 pc (~1917 ly)
Spectral Type
K2 III
Temperature
3943 K
Mass (Solar)
0.91 M☉
Radius (Solar)
35.00 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
166.4415°, 44.3015°
Discovery Method
Radial Velocity
Discovery Year
2011
Source ID: HD 96127 b
HD 96127 b orbits HD 96127 and was reported in 2011 and was detected with the Radial Velocity method.
Published measurements list a mass of 1,207.75 Earth masses and an orbital period of 638.9 days.
Catalog data places the system at about 587.7 parsecs from Earth, a host star classified as K2 III, 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 96127