Exoplanet

HIP 38594 c

Orbiting HIP 38594

Overview

HIP 38594 c is an exoplanet orbiting the star HIP 38594, discovered in 2020 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

48.40

Earth masses

0500 M⊕

Orbital Period

3477.8

days

0.1d10,000d

Distance

17.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

48.40

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Feng et al. 2020

Orbital Period

3477.768+229.001229.001days

Semi-Major Axis

3.8050+0.17200.1720au

M sin(i) (Earth masses)

48.40+7.407.40

M sin(i) (Jupiter masses)

0.1523+0.02330.0233

Eccentricity

0.1600+0.10000.1000

Epoch of Periastron

2451246.70+1337.901337.90days(JD)

Argument of Periastron

196.0+68.068.0deg

Radial Velocity Semi-Amplitude

2.89+0.420.42m/s

Distance from Earth

17.8 pc (~58 ly)

Spectral Type

M0

Temperature

Unknown

Mass (Solar)

0.61 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

2

Coordinates (RA, Dec)

118.5439°, -25.3023°

Discovery Method

Radial Velocity

Discovery Year

2020

Data Sources

Source ID: HIP 38594 c

System Context

HIP 38594 c orbits HIP 38594 and was reported in 2020 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 48.4 Earth masses (M sin i) and an orbital period of 3,477.77 days.

Catalog data places the system at about 17.8 parsecs from Earth, a host star classified as M0, 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 HIP 38594

More planets in this system