Exoplanet

HD 12484 b

Orbiting HD 12484

Overview

HD 12484 b is an exoplanet orbiting the star HD 12484, discovered in 2016 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

947.13

Earth masses

0500 M⊕

Orbital Period

58.8

days

0.1d10,000d

Distance

48.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

947.13

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Hébrard et al. 2016

Orbital Period

58.830+0.0800.080days

Semi-Major Axis

0.2970+0.00500.0050au

M sin(i) (Earth masses)

947.13+44.5044.50

M sin(i) (Jupiter masses)

2.9800+0.14000.1400

Eccentricity

0.0700+0.03000.0300

Epoch of Periastron

2456699.00+5.005.00days(BJD)

Argument of Periastron

-35.0+40.040.0deg

Radial Velocity Semi-Amplitude

155.00+5.005.00m/s

Distance from Earth

48.3 pc (~158 ly)

Spectral Type

F8

Temperature

5920 K

Mass (Solar)

1.01 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

30.6115°, 2.8158°

Discovery Method

Radial Velocity

Discovery Year

2016

Data Sources

Source ID: HD 12484 b

System Context

HD 12484 b orbits HD 12484 and was reported in 2016 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 947.13 Earth masses (M sin i) and an orbital period of 58.83 days.

Catalog data places the system at about 48.3 parsecs from Earth, a host star classified as F8, 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 12484
HD 12484 b