HD 75784 c
Orbiting HD 75784
HD 75784 c is an exoplanet orbiting the star HD 75784, discovered in 2018 using the Radial Velocity method.
Minimum Mass (M sin i)
1792.56
Earth masses
Orbital Period
7900.0
days
Distance
85.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
1792.56
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Luhn et al. 2019
Orbital Period
7900.000+2000.000−2000.000days
Semi-Major Axis
8.4000+1.4000−1.4000au
M sin(i) (Earth masses)
1792.56+228.84−228.84
M sin(i) (Jupiter masses)
5.6400+0.7200−0.7200
Eccentricity
0.4890+0.0920−0.0920
Epoch of Periastron
2431200.00+5900.00−5900.00days(JD)
Argument of Periastron
325.0+12.0−12.0deg
Radial Velocity Semi-Amplitude
56.50+5.20−5.20m/s
Distance from Earth
85.4 pc (~279 ly)
Spectral Type
Unknown
Temperature
4867 K
Mass (Solar)
1.26 M☉
Radius (Solar)
3.40 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
133.0992°, 13.2331°
Discovery Method
Radial Velocity
Discovery Year
2018
Source ID: HD 75784 c
HD 75784 c orbits HD 75784 and was reported in 2018 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 1,792.56 Earth masses (M sin i) and an orbital period of 7,900 days.
Catalog data places the system at about 85.4 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 75784More planets in this system