HD 210193 b
Orbiting HD 210193
HD 210193 b is an exoplanet orbiting the star HD 210193, discovered in 2019 using the Radial Velocity method.
Minimum Mass (M sin i)
153.10
Earth masses
Orbital Period
649.9
days
Distance
42.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
153.10
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2019
Orbital Period
649.918+8.599−8.599days
Semi-Major Axis
1.4870+0.0310−0.0310au
M sin(i) (Earth masses)
153.10+23.30−23.30
M sin(i) (Jupiter masses)
0.4817+0.0733−0.0733
Eccentricity
0.2400+0.0900−0.0900
Argument of Periastron
168.8+28.7−28.7deg
Radial Velocity Semi-Amplitude
11.40+1.66−1.66m/s
Distance from Earth
42.2 pc (~138 ly)
Spectral Type
G3 V
Temperature
5790 K
Mass (Solar)
1.04 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
332.3951°, -41.2252°
Discovery Method
Radial Velocity
Discovery Year
2019
Source ID: HD 210193 b
HD 210193 b orbits HD 210193 and was reported in 2019 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 153.1 Earth masses (M sin i) and an orbital period of 649.92 days.
Catalog data places the system at about 42.2 parsecs from Earth, a host star classified as G3 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 210193