Exoplanet

HD 125612 b

Orbiting HD 125612

Overview

HD 125612 b is an exoplanet orbiting the star HD 125612, discovered in 2007 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

945.22

Earth masses

0500 M⊕

Orbital Period

557.7

days

0.1d10,000d

Distance

57.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

945.22

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Feng et al. 2022

Orbital Period

557.700+0.6810.693days

Semi-Major Axis

1.3490+0.05400.0590au

M sin(i) (Earth masses)

945.22+77.8782.00

M sin(i) (Jupiter masses)

2.9740+0.24500.2580

Eccentricity

0.4460+0.01100.0110

Epoch of Periastron

2452663.85+3.733.32days(BJD)

Argument of Periastron

44.0+2.22.1deg

Radial Velocity Semi-Amplitude

79.27+1.061.02m/s

Distance from Earth

57.6 pc (~188 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

1.05 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

3

Stars in System

2

Coordinates (RA, Dec)

215.2227°, -17.4818°

Discovery Method

Radial Velocity

Discovery Year

2007

Data Sources

Source ID: HD 125612 b

System Context

HD 125612 b orbits HD 125612 and was reported in 2007 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 945.22 Earth masses (M sin i) and an orbital period of 557.7 days.

Catalog data places the system at about 57.6 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 125612

More planets in this system

HD 125612 b