Exoplanet

HIP 70849 b

Orbiting HIP 70849

Overview

HIP 70849 b is an exoplanet orbiting the star HIP 70849, discovered in 2011 using the Radial Velocity method.

Key Measurements

Mass

1430.23

Earth masses

0500 M⊕

Orbital Period

3649.0

days

0.1d10,000d

Distance

24.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

1430.23

Measured

Equilibrium Temperature

Unknown

Parameter source: Philipot et al. 2023

Orbital Period

3649.000+18.00018.000days

Semi-Major Axis

3.9900+0.06000.0700au

Planet Mass (Earth masses)

1430.23+127.1395.35

Planet Mass (Jupiter masses)

4.5000+0.40000.3000

Eccentricity

0.6500+0.02000.0100

Epoch of Periastron

2456719.00+14.0013.00days(BJD)

Argument of Periastron

182.0+1.01.0deg

Distance from Earth

24.1 pc (~78 ly)

Spectral Type

K7 V

Temperature

Unknown

Mass (Solar)

0.65 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

217.3271°, -46.4647°

Discovery Method

Radial Velocity

Discovery Year

2011

Data Sources

Source ID: HIP 70849 b

System Context

HIP 70849 b orbits HIP 70849 and was reported in 2011 and was detected with the Radial Velocity method.

Published measurements list a mass of 1,430.23 Earth masses and an orbital period of 3,649 days.

Catalog data places the system at about 24.1 parsecs from Earth, a host star classified as K7 V, 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 HIP 70849