Exoplanet

K2-177 b

Orbiting K2-177

Overview

K2-177 b is an exoplanet orbiting the star K2-177, discovered in 2018 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.12

Earth radii

015 R⊕

Mass (est.)

5.46

Earth masses

0500 M⊕

Orbital Period

14.2

days

0.1d10,000d

Distance

492.2

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.12

Mass (Earth masses)

5.46

Estimated

Equilibrium Temperature

Unknown

Parameter source: Mayo et al. 2018

Orbital Period

14.155+0.003−0.003days

Distance from Earth

492.2 pc (~1605 ly)

Spectral Type

Unknown

Temperature

6063 K

Mass (Solar)

1.21 M☉

Radius (Solar)

1.21 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

55.2296°, 20.7361°

Discovery Method

Transit

Discovery Year

2018

Data Sources
NASA Exoplanet Archive

Source ID: K2-177 b

System Context

K2-177 b orbits K2-177 and was reported in 2018 and was detected with the Transit method.

Published measurements list a radius of 2.12 Earth radii, a mass of 5.46 Earth masses (estimated), and an orbital period of 14.16 days.

Catalog data places the system at about 492.2 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 K2-177
K2-177 b