HD 44219 b
Orbiting HD 44219
HD 44219 b is an exoplanet orbiting the star HD 44219, discovered in 2010 using the Radial Velocity method.
Mass
184.34
Earth masses
Orbital Period
472.0
days
Distance
52.9
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
184.34
Measured
Equilibrium Temperature
Unknown
Parameter source: Philipot et al. 2023
Orbital Period
472.000+3.000−4.000days
Semi-Major Axis
1.2600+0.0200−0.0700au
Planet Mass (Earth masses)
184.34+28.60−25.43
Planet Mass (Jupiter masses)
0.5800+0.0900−0.0800
Eccentricity
0.4100+0.1200−0.1400
Epoch of Periastron
2454147.00+42.00−27.00days(BJD)
Argument of Periastron
145.0+23.0−34.0deg
Distance from Earth
52.9 pc (~173 ly)
Spectral Type
G3 V
Temperature
Unknown
Mass (Solar)
1.20 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
95.0600°, -10.7251°
Discovery Method
Radial Velocity
Discovery Year
2010
Source ID: HD 44219 b
HD 44219 b orbits HD 44219 and was reported in 2010 and was detected with the Radial Velocity method.
Published measurements list a mass of 184.34 Earth masses and an orbital period of 472 days.
Catalog data places the system at about 52.9 parsecs from Earth, a host star classified as G3 V, 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 HD 44219