HD 117207 b
Orbiting HD 117207
HD 117207 b is an exoplanet orbiting the star HD 117207, discovered in 2004 using the Radial Velocity method.
Minimum Mass (M sin i)
612.14
Earth masses
Orbital Period
2621.8
days
Distance
32.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
612.14
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Barbato et al. 2018
Orbital Period
2621.750+8.370−8.530days
Semi-Major Axis
3.7870+0.0340−0.0350au
M sin(i) (Earth masses)
612.14+10.81−10.81
M sin(i) (Jupiter masses)
1.9260+0.0340−0.0340
Eccentricity
0.1570+0.0130−0.0130
Epoch of Periastron
2455978.90+35.70−37.80days(BJD)
Argument of Periastron
90.2+5.3−5.5deg
Radial Velocity Semi-Amplitude
27.78+0.33−0.33m/s
Distance from Earth
32.4 pc (~106 ly)
Spectral Type
Unknown
Temperature
5732 K
Mass (Solar)
1.05 M☉
Radius (Solar)
1.07 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
202.3369°, -35.5713°
Discovery Method
Radial Velocity
Discovery Year
2004
Source ID: HD 117207 b
HD 117207 b orbits HD 117207 and was reported in 2004 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 612.14 Earth masses (M sin i) and an orbital period of 2,621.75 days.
Catalog data places the system at about 32.4 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 117207