HD 99492 b
Orbiting HD 99492
HD 99492 b is an exoplanet orbiting the star HD 99492, discovered in 2004 using the Radial Velocity method.
Minimum Mass (M sin i)
25.50
Earth masses
Orbital Period
17.1
days
Distance
18.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
25.50
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stalport et al. 2023
Orbital Period
17.050+0.002−0.002days
M sin(i) (Earth masses)
25.50+0.60−0.60
M sin(i) (Jupiter masses)
0.0802+0.0019−0.0019
Eccentricity
0.0340+0.0250−0.0210
Argument of Periastron
154.3+48.6−48.0deg
Radial Velocity Semi-Amplitude
7.05+0.18−0.18m/s
Distance from Earth
18.2 pc (~59 ly)
Spectral Type
K2 V
Temperature
4929 K
Mass (Solar)
0.85 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
171.6897°, 3.0071°
Discovery Method
Radial Velocity
Discovery Year
2004
Source ID: HD 99492 b
HD 99492 b orbits HD 99492 and was reported in 2004 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 25.5 Earth masses (M sin i) and an orbital period of 17.05 days.
Catalog data places the system at about 18.2 parsecs from Earth, a host star classified as K2 V, and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 99492More planets in this system