HD 156098 b
Orbiting HD 156098
HD 156098 b is an exoplanet orbiting the star HD 156098, discovered in 2022 using the Radial Velocity method.
Minimum Mass (M sin i)
15.89
Earth masses
Orbital Period
21.9
days
Distance
48.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
15.89
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
21.858+0.012−0.006days
Semi-Major Axis
0.1670+0.0080−0.0090au
M sin(i) (Earth masses)
15.89+3.50−1.27
M sin(i) (Jupiter masses)
0.0500+0.0110−0.0040
Eccentricity
0.1090+0.1010−0.0480
Epoch of Periastron
2453478.16+5.32−0.00days(BJD)
Argument of Periastron
305.4+0.0−339.6deg
Radial Velocity Semi-Amplitude
3.10+0.56−0.04m/s
Distance from Earth
48.2 pc (~157 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.29 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
259.2647°, -32.6631°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: HD 156098 b
HD 156098 b orbits HD 156098 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 15.89 Earth masses (M sin i) and an orbital period of 21.86 days.
Catalog data places the system at about 48.2 parsecs from Earth 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 156098More planets in this system