HIP 107773 b
Orbiting HIP 107773
HIP 107773 b is an exoplanet orbiting the star HIP 107773, discovered in 2015 using the Radial Velocity method.
Minimum Mass (M sin i)
629.30
Earth masses
Orbital Period
144.3
days
Distance
105.2
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
629.30
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Jones et al. 2015
Orbital Period
144.300+0.500−0.500days
Semi-Major Axis
0.7200+0.0300−0.0300au
M sin(i) (Earth masses)
629.30+66.74−66.74
M sin(i) (Jupiter masses)
1.9800+0.2100−0.2100
Eccentricity
0.0900+0.0600−0.0600
Epoch of Periastron
2456202.30+12.80−12.80days(JD)
Argument of Periastron
166.0+32.6−32.6deg
Radial Velocity Semi-Amplitude
42.70+2.70−2.70m/s
Distance from Earth
105.2 pc (~343 ly)
Spectral Type
K1 III
Temperature
4945 K
Mass (Solar)
2.42 M☉
Radius (Solar)
11.60 R☉
Luminosity
1.87 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
327.5005°, -64.7127°
Discovery Method
Radial Velocity
Discovery Year
2015
Source ID: HIP 107773 b
HIP 107773 b orbits HIP 107773 and was reported in 2015 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 629.3 Earth masses (M sin i) and an orbital period of 144.3 days.
Catalog data places the system at about 105.2 parsecs from Earth, a host star classified as K1 III, 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 HIP 107773