Exoplanet

HD 46375 b

Orbiting HD 46375

Overview

HD 46375 b is an exoplanet orbiting the star HD 46375, discovered in 2000 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

71.80

Earth masses

0500 M⊕

Orbital Period

3.0

days

0.1d10,000d

Distance

29.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

71.80

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Butler et al. 2006

Orbital Period

3.024+0.0000.000days

Semi-Major Axis

0.0398+0.00230.0023au

M sin(i) (Earth masses)

71.80+6.006.00

M sin(i) (Jupiter masses)

0.2260+0.01900.0190

Eccentricity

0.0630+0.02600.0260

Epoch of Periastron

2451071.53+0.190.19days

Argument of Periastron

114.0+24.024.0deg

Radial Velocity Semi-Amplitude

33.65+0.740.74m/s

Distance from Earth

29.6 pc (~96 ly)

Spectral Type

Unknown

Temperature

5285 K

Mass (Solar)

0.92 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

98.3031°, 5.4625°

Discovery Method

Radial Velocity

Discovery Year

2000

Data Sources

Source ID: HD 46375 b

System Context

HD 46375 b orbits HD 46375 and was reported in 2000 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 71.8 Earth masses (M sin i) and an orbital period of 3.02 days.

Catalog data places the system at about 29.6 parsecs from Earth 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 46375