HD 105618 c
Orbiting HD 105618
HD 105618 c is an exoplanet orbiting the star HD 105618, discovered in 2022 using the Radial Velocity method.
Mass
8419.59
Earth masses
Orbital Period
77114.1
days
Distance
70.1
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
8419.59
Measured
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
77114.072+22860.718−10271.156days
Semi-Major Axis
35.7310+6.8660−3.6390au
Planet Mass (Earth masses)
8419.59+1379.38−898.50
Planet Mass (Jupiter masses)
26.4910+4.3400−2.8270
Eccentricity
0.1260+0.0980−0.0800
Epoch of Periastron
2450210.48+545.50−87171.70days(BJD)
Argument of Periastron
255.0+13.4−13.7deg
Radial Velocity Semi-Amplitude
66.45+1.23−1.29m/s
Distance from Earth
70.1 pc (~229 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.01 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
182.4021°, 11.2116°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: HD 105618 c
HD 105618 c orbits HD 105618 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list a mass of 8,419.59 Earth masses and an orbital period of 77,114.07 days.
Catalog data places the system at about 70.1 parsecs from Earth 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 105618More planets in this system