Exoplanet

K2-321 b

Orbiting K2-321

Overview

K2-321 b is an exoplanet orbiting the star K2-321, discovered in 2020 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.05

Earth radii

015 R⊕

Mass (est.)

5.17

Earth masses

0500 M⊕

Orbital Period

2.3

days

0.1d10,000d

Distance

77.7

parsecs

Nearby10,000 pc

Equilibrium Temp

830

K

150 K3,500 K

Radius (Earth radii)

2.05

Mass (Earth masses)

5.17

Estimated

Equilibrium Temperature

830 K

Orbital Period

2.30 days

Distance from Earth

77.7 pc (~253 ly)

Spectral Type

Unknown

Temperature

3750 K

Mass (Solar)

0.58 M☉

Radius (Solar)

0.59 R☉

Luminosity

-1.20 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

156.4055°, 2.5139°

Discovery Method

Transit

Discovery Year

2020

Data Sources

Source ID: K2-321 b