HD 187085 b
Orbiting HD 187085
HD 187085 b is an exoplanet orbiting the star HD 187085, discovered in 2006 using the Radial Velocity method.
Minimum Mass (M sin i)
265.71
Earth masses
Orbital Period
1019.7
days
Distance
45.9
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
265.71
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Barbato et al. 2018
Orbital Period
1019.740+21.290−22.580days
Semi-Major Axis
2.1000+0.0320−0.0320au
M sin(i) (Earth masses)
265.71+3.50−3.50
M sin(i) (Jupiter masses)
0.8360+0.0110−0.0110
Eccentricity
0.2510+0.2210−0.1910
Epoch of Periastron
2456053.60+252.40−54.40days(BJD)
Argument of Periastron
98.3+78.3−20.0deg
Radial Velocity Semi-Amplitude
15.39+2.21−1.98m/s
Distance from Earth
45.9 pc (~150 ly)
Spectral Type
Unknown
Temperature
6117 K
Mass (Solar)
1.19 M☉
Radius (Solar)
1.27 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
297.3916°, -37.7810°
Discovery Method
Radial Velocity
Discovery Year
2006
Source ID: HD 187085 b
HD 187085 b orbits HD 187085 and was reported in 2006 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 265.71 Earth masses (M sin i) and an orbital period of 1,019.74 days.
Catalog data places the system at about 45.9 parsecs from Earth 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 187085