HD 98649 b
Orbiting HD 98649
HD 98649 b is an exoplanet orbiting the star HD 98649, discovered in 2012 using the Radial Velocity method.
Mass
3082.94
Earth masses
Orbital Period
5384.0
days
Distance
42.2
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
3082.94
Measured
Equilibrium Temperature
Unknown
Parameter source: Li et al. 2021
Orbital Period
5384.000+321.000−274.000days
Semi-Major Axis
5.9700+0.2400−0.2100au
Planet Mass (Earth masses)
3082.94+731.01−603.87
Planet Mass (Jupiter masses)
9.7000+2.3000−1.9000
Eccentricity
0.8520+0.0330−0.0220
Epoch of Periastron
2460500.00+330.00−280.00days(JD)
Argument of Periastron
250.2+3.2−6.3deg
Distance from Earth
42.2 pc (~138 ly)
Spectral Type
G3/G5 V
Temperature
Unknown
Mass (Solar)
0.97 M☉
Radius (Solar)
Unknown
Luminosity
-0.01 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
170.2148°, -23.2181°
Discovery Method
Radial Velocity
Discovery Year
2012
Source ID: HD 98649 b
HD 98649 b orbits HD 98649 and was reported in 2012 and was detected with the Radial Velocity method.
Published measurements list a mass of 3,082.94 Earth masses and an orbital period of 5,384 days.
Catalog data places the system at about 42.2 parsecs from Earth, a host star classified as G3/G5 V, 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 98649