HD 174205 b
Orbiting HD 174205
HD 174205 b is an exoplanet orbiting the star HD 174205, discovered in 2022 using the Radial Velocity method.
Minimum Mass (M sin i)
1334.88
Earth masses
Orbital Period
582.0
days
Distance
234.0
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
1334.88
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Jeong et al. 2022
Orbital Period
582.000+17.000−17.000days
Semi-Major Axis
1.7000+0.1000−0.1000au
M sin(i) (Earth masses)
1334.88+158.91−158.91
M sin(i) (Jupiter masses)
4.2000+0.5000−0.5000
Eccentricity
0.4000+0.2000−0.2000
Epoch of Periastron
2449918.00+197.00−197.00days(JD)
Argument of Periastron
94.0+93.0−93.0deg
Radial Velocity Semi-Amplitude
76.00+11.00−11.00m/s
Distance from Earth
234.0 pc (~763 ly)
Spectral Type
K2
Temperature
4308 K
Mass (Solar)
1.80 M☉
Radius (Solar)
26.60 R☉
Luminosity
2.38 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
280.7932°, 70.7928°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: HD 174205 b
HD 174205 b orbits HD 174205 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 1,334.88 Earth masses (M sin i) and an orbital period of 582 days.
Catalog data places the system at about 234 parsecs from Earth, a host star classified as K2, 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 174205