Exoplanet

Kepler-303 b

Orbiting Kepler-303

Overview

Kepler-303 b is an exoplanet orbiting the star Kepler-303, discovered in 2014 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

0.89

Earth radii

015 R⊕

Mass (est.)

0.64

Earth masses

0500 M⊕

Orbital Period

1.9

days

0.1d10,000d

Distance

209.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

0.89

Mass (Earth masses)

0.64

Estimated

Equilibrium Temperature

Unknown

Parameter source: Rowe et al. 2014

Orbital Period

1.937+0.0000.000days

Semi-Major Axis

0.0240au

Distance from Earth

209.7 pc (~684 ly)

Spectral Type

Unknown

Temperature

3944 K

Mass (Solar)

Unknown

Radius (Solar)

0.48 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

283.1355°, 43.6567°

Discovery Method

Transit

Discovery Year

2014

Data Sources

Source ID: Kepler-303 b

System Context

Kepler-303 b orbits Kepler-303 and was reported in 2014 and was detected with the Transit method.

Published measurements list a radius of 0.89 Earth radii, a mass of 0.64 Earth masses (estimated), and an orbital period of 1.94 days.

Catalog data places the system at about 209.7 parsecs from Earth and 2 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open Kepler-303

More planets in this system

Kepler-303 b