Exoplanet

Kepler-664 b

Orbiting Kepler-664

Overview

Kepler-664 b is an exoplanet orbiting the star Kepler-664, discovered in 2016 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.66

Earth radii

015 R⊕

Mass (est.)

8.04

Earth masses

0500 M⊕

Orbital Period

2.5

days

0.1d10,000d

Distance

1210.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.66

Mass (Earth masses)

8.04

Estimated

Equilibrium Temperature

Unknown

Parameter source: Morton et al. 2016

Orbital Period

2.526+0.000−0.000days

Distance from Earth

1210.1 pc (~3947 ly)

Spectral Type

Unknown

Temperature

5754 K

Mass (Solar)

1.01 M☉

Radius (Solar)

1.02 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

288.7549°, 48.2262°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-664 b

System Context

Kepler-664 b orbits Kepler-664 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 2.66 Earth radii, a mass of 8.04 Earth masses (estimated), and an orbital period of 2.53 days.

Catalog data places the system at about 1,210.1 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 Kepler-664
Kepler-664 b