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HD 27894 d
Orbiting HD 27894
HD 27894 d is an exoplanet orbiting the star HD 27894, discovered in 2017 using the Radial Velocity method.
Mass
2063.66
Earth masses
Orbital Period
5019.5
days
Distance
43.8
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
2063.66
Measured
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
5019.542+32.594−31.126days
Semi-Major Axis
5.3620+0.2060−0.2230au
Planet Mass (Earth masses)
2063.66+313.70−112.19
Planet Mass (Jupiter masses)
6.4930+0.9870−0.3530
Eccentricity
0.3430+0.0310−0.0260
Epoch of Periastron
2447991.50+44.39−40.06days(BJD)
Argument of Periastron
334.4+4.0−3.7deg
Radial Velocity Semi-Amplitude
92.02+1.69−1.63m/s
Distance from Earth
43.8 pc (~143 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.81 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
65.1976°, -59.4097°
Discovery Method
Radial Velocity
Discovery Year
2017
Source ID: HD 27894 d
HD 27894 d orbits HD 27894 and was reported in 2017 and was detected with the Radial Velocity method.
Published measurements list a mass of 2,063.66 Earth masses and an orbital period of 5,019.54 days.
Catalog data places the system at about 43.8 parsecs from Earth and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 27894More planets in this system