Exoplanet

BD-210397 c

Orbiting BD-210397

Overview

BD-210397 c is an exoplanet orbiting the star BD-210397, discovered in 2023 using the Radial Velocity method.

Key Measurements

Mass

1525.58

Earth masses

0500 M⊕

Orbital Period

6240.0

days

0.1d10,000d

Distance

23.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

1525.58

Measured

Equilibrium Temperature

Unknown

Parameter source: Philipot et al. 2023

Orbital Period

6240.000+151.000156.000days

Semi-Major Axis

5.9000+0.10000.1000au

Planet Mass (Earth masses)

1525.58+190.70190.70

Planet Mass (Jupiter masses)

4.8000+0.60000.6000

Eccentricity

0.4300+0.05000.0500

Epoch of Periastron

2460193.00+195.00156.00days(BJD)

Argument of Periastron

174.0+9.09.0deg

Distance from Earth

23.7 pc (~77 ly)

Spectral Type

K7 V

Temperature

Unknown

Mass (Solar)

0.69 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

33.3024°, -21.1962°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: BD-210397 c

System Context

BD-210397 c orbits BD-210397 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a mass of 1,525.58 Earth masses and an orbital period of 6,240 days.

Catalog data places the system at about 23.7 parsecs from Earth, a host star classified as K7 V, 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 BD-210397

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