Exoplanet

K2-164 b

Orbiting K2-164

Overview

K2-164 b is an exoplanet orbiting the star K2-164, discovered in 2018 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.25

Earth radii

015 R⊕

Mass (est.)

11.30

Earth masses

0500 M⊕

Orbital Period

17.4

days

0.1d10,000d

Distance

375.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.25

Mass (Earth masses)

11.30

Estimated

Equilibrium Temperature

Unknown

Parameter source: Mayo et al. 2018

Orbital Period

17.355+0.004−0.004days

Distance from Earth

375.7 pc (~1225 ly)

Spectral Type

Unknown

Temperature

5791 K

Mass (Solar)

1.18 M☉

Radius (Solar)

2.20 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

171.9337°, -0.0628°

Discovery Method

Transit

Discovery Year

2018

Data Sources
NASA Exoplanet Archive

Source ID: K2-164 b

System Context

K2-164 b orbits K2-164 and was reported in 2018 and was detected with the Transit method.

Published measurements list a radius of 3.25 Earth radii, a mass of 11.3 Earth masses (estimated), and an orbital period of 17.36 days.

Catalog data places the system at about 375.7 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 K2-164