Exoplanet

HIP 5158 c

Orbiting HIP 5158

Overview

HIP 5158 c is an exoplanet orbiting the star HIP 5158, discovered in 2011 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

4780.16

Earth masses

0500 M⊕

Orbital Period

9017.8

days

0.1d10,000d

Distance

51.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

4780.16

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Feroz et al. 2011

Orbital Period

9017.760+3180.7403180.740days

Semi-Major Axis

7.7000+1.88001.8800au

M sin(i) (Earth masses)

4780.16+3353.113353.11

M sin(i) (Jupiter masses)

15.0400+10.550010.5500

Eccentricity

0.1400+0.10000.1000

Argument of Periastron

142.1+75.675.6deg

Radial Velocity Semi-Amplitude

170.54+110.17110.17m/s

Distance from Earth

51.6 pc (~168 ly)

Spectral Type

Unknown

Temperature

4813 K

Mass (Solar)

0.78 M☉

Radius (Solar)

0.75 R☉

Luminosity

-0.56 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

16.5095°, -22.4536°

Discovery Method

Radial Velocity

Discovery Year

2011

Data Sources

Source ID: HIP 5158 c

System Context

HIP 5158 c orbits HIP 5158 and was reported in 2011 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 4,780.16 Earth masses (M sin i) and an orbital period of 9,017.76 days.

Catalog data places the system at about 51.6 parsecs from Earth 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 5158

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