HD 41004 A b
Orbiting HD 41004 A
HD 41004 A b is an exoplanet orbiting the star HD 41004 A, discovered in 2004 using the Radial Velocity method.
Minimum Mass (M sin i)
807.25
Earth masses
Orbital Period
963.0
days
Distance
36.7
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
807.25
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Zucker et al. 2004
Orbital Period
963.000+38.000−38.000days
M sin(i) (Earth masses)
807.25+235.18−235.18
M sin(i) (Jupiter masses)
2.5400+0.7400−0.7400
Eccentricity
0.7400+0.2000−0.2000
Epoch of Periastron
2452425.00+37.00−37.00days
Argument of Periastron
97.0+31.0−31.0deg
Radial Velocity Semi-Amplitude
99.00+60.00−60.00m/s
Distance from Earth
36.7 pc (~120 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
Unknown
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
89.9566°, -48.2394°
Discovery Method
Radial Velocity
Discovery Year
2004
Source ID: HD 41004 A b
HD 41004 A b orbits HD 41004 A and was reported in 2004 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 807.25 Earth masses (M sin i) and an orbital period of 963 days.
Catalog data places the system at about 36.7 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 41004 A