HD 34445 b
Orbiting HD 34445
HD 34445 b is an exoplanet orbiting the star HD 34445, discovered in 2009 using the Radial Velocity method.
Minimum Mass (M sin i)
260.62
Earth masses
Orbital Period
1049.0
days
Distance
46.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
260.62
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
1049.000+11.000−11.000days
Semi-Major Axis
2.0700+0.0400−0.0400au
M sin(i) (Earth masses)
260.62+28.60−28.60
M sin(i) (Jupiter masses)
0.8200+0.0900−0.0900
Eccentricity
0.2700+0.0700−0.0700
Radial Velocity Semi-Amplitude
15.70+1.40−1.40m/s
Distance from Earth
46.1 pc (~150 ly)
Spectral Type
Unknown
Temperature
5879 K
Mass (Solar)
1.14 M☉
Radius (Solar)
1.38 R☉
Luminosity
Unknown
Planets in System
6
Stars in System
1
Coordinates (RA, Dec)
79.4207°, 7.3527°
Discovery Method
Radial Velocity
Discovery Year
2009
Source ID: HD 34445 b
HD 34445 b orbits HD 34445 and was reported in 2009 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 260.62 Earth masses (M sin i) and an orbital period of 1,049 days.
Catalog data places the system at about 46.1 parsecs from Earth and 6 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 34445More planets in this system