HD 79498 b
Orbiting HD 79498
HD 79498 b is an exoplanet orbiting the star HD 79498, discovered in 2011 using the Radial Velocity method.
Minimum Mass (M sin i)
425.89
Earth masses
Orbital Period
1807.0
days
Distance
48.9
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
425.89
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Ment et al. 2018
Orbital Period
1807.000+15.000−15.000days
Semi-Major Axis
2.9800+0.1500−0.1500au
M sin(i) (Earth masses)
425.89+66.74−66.74
M sin(i) (Jupiter masses)
1.3400+0.2100−0.2100
Eccentricity
0.5750+0.0230−0.0230
Epoch of Periastron
2463380.00+32.00−32.00days(JD)
Argument of Periastron
226.8+6.9−6.9deg
Radial Velocity Semi-Amplitude
26.00+1.20−1.20m/s
Distance from Earth
48.9 pc (~160 ly)
Spectral Type
G5
Temperature
5748 K
Mass (Solar)
1.08 M☉
Radius (Solar)
1.05 R☉
Luminosity
0.03 log L☉
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
138.7886°, 23.3749°
Discovery Method
Radial Velocity
Discovery Year
2011
Source ID: HD 79498 b
HD 79498 b orbits HD 79498 and was reported in 2011 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 425.89 Earth masses (M sin i) and an orbital period of 1,807 days.
Catalog data places the system at about 48.9 parsecs from Earth, a host star classified as G5, 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 79498