HD 134987 c
Orbiting HD 134987
HD 134987 c is an exoplanet orbiting the star HD 134987, discovered in 2009 using the Radial Velocity method.
Minimum Mass (M sin i)
260.00
Earth masses
Orbital Period
5000.0
days
Distance
26.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
260.00
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Jones et al. 2010
Orbital Period
5000.000+400.000−400.000days
Semi-Major Axis
5.8000+0.5000−0.5000au
M sin(i) (Earth masses)
260.00+10.00−10.00
M sin(i) (Jupiter masses)
0.8200+0.0300−0.0300
Eccentricity
0.1200+0.0200−0.0200
Epoch of Periastron
2461100.00+600.00−600.00days
Argument of Periastron
195.0+48.0−48.0deg
Radial Velocity Semi-Amplitude
9.30+0.30−0.30m/s
Distance from Earth
26.2 pc (~85 ly)
Spectral Type
G5 V
Temperature
5585 K
Mass (Solar)
1.10 M☉
Radius (Solar)
1.25 R☉
Luminosity
0.26 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
228.3675°, -25.3097°
Discovery Method
Radial Velocity
Discovery Year
2009
Source ID: HD 134987 c
HD 134987 c orbits HD 134987 and was reported in 2009 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 260 Earth masses (M sin i) and an orbital period of 5,000 days.
Catalog data places the system at about 26.2 parsecs from Earth, a host star classified as G5 V, 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 134987More planets in this system