HIP 66074 b
Orbiting HIP 66074
HIP 66074 b is an exoplanet orbiting the star HIP 66074, discovered in 2023 using the Astrometry method.
Mass
1589.14
Earth masses
Orbital Period
310.9
days
Distance
35.4
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
1589.14
Measured
Equilibrium Temperature
Unknown
Parameter source: Sozzetti et al. 2023
Orbital Period
310.900+21.700−17.700days
Semi-Major Axis
0.7990+0.0350−0.0350au
Planet Mass (Earth masses)
1589.14+635.66−635.66
Planet Mass (Jupiter masses)
5.0000+2.0000−2.0000
Eccentricity
0.9480+0.0040−0.0040
Epoch of Periastron
2459962.48+0.07−0.06days(BJD)
Argument of Periastron
-155.0+2.0−2.0deg
Radial Velocity Semi-Amplitude
93.90+9.40−7.00m/s
Distance from Earth
35.4 pc (~116 ly)
Spectral Type
Unknown
Temperature
4300 K
Mass (Solar)
0.70 M☉
Radius (Solar)
0.69 R☉
Luminosity
-0.82 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
203.1636°, 75.0071°
Discovery Method
Astrometry
Discovery Year
2023
Source ID: HIP 66074 b
HIP 66074 b orbits HIP 66074 and was reported in 2023 and was detected with the Astrometry method.
Published measurements list a mass of 1,589.14 Earth masses and an orbital period of 310.9 days.
Catalog data places the system at about 35.4 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 HIP 66074