Exoplanet

PSR J2322-2650 b

Orbiting PSR J2322-2650

Overview

PSR J2322-2650 b is an exoplanet orbiting the star PSR J2322-2650, discovered in 2017 using the Pulsar Timing method.

Key Measurements

Minimum Mass (M sin i)

252.64

Earth masses

0500 M⊕

Orbital Period

0.3

days

0.1d10,000d

Distance

230.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

252.64

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Spiewak et al. 2018

Orbital Period

0.323+0.000−0.000days

Semi-Major Axis

0.0102au

M sin(i) (Earth masses)

252.64+0.06−0.06

M sin(i) (Jupiter masses)

0.7949+0.0002−0.0002

Eccentricity

<0.0017

Distance from Earth

230.0 pc (~750 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

1.40 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

350.6443°, -26.8495°

Discovery Method

Pulsar Timing

Discovery Year

2017

Data Sources
NASA Exoplanet Archive

Source ID: PSR J2322-2650 b

System Context

PSR J2322-2650 b orbits PSR J2322-2650 and was reported in 2017 and was detected with the Pulsar Timing method.

Published measurements list a minimum mass of 252.64 Earth masses (M sin i) and an orbital period of 0.32 days.

Catalog data places the system at about 230 parsecs from Earth 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 PSR J2322-2650