Exoplanet

Kepler-357 d

Orbiting Kepler-357

Overview

Kepler-357 d is an exoplanet orbiting the star Kepler-357, discovered in 2014 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.43

Earth radii

015 R⊕

Mass (est.)

12.39

Earth masses

0500 M⊕

Orbital Period

49.5

days

0.1d10,000d

Distance

688.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.43

Mass (Earth masses)

12.39

Estimated

Equilibrium Temperature

Unknown

Parameter source: Rowe et al. 2014

Orbital Period

49.500+0.0000.000days

Semi-Major Axis

0.2460au

Distance from Earth

688.6 pc (~2246 ly)

Spectral Type

Unknown

Temperature

5036 K

Mass (Solar)

Unknown

Radius (Solar)

0.83 R☉

Luminosity

Unknown

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

291.2430°, 44.0086°

Discovery Method

Transit

Discovery Year

2014

Data Sources

Source ID: Kepler-357 d

System Context

Kepler-357 d orbits Kepler-357 and was reported in 2014 and was detected with the Transit method.

Published measurements list a radius of 3.43 Earth radii, a mass of 12.39 Earth masses (estimated), and an orbital period of 49.5 days.

Catalog data places the system at about 688.6 parsecs from Earth and 3 known planets in the system.

Host star

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

Open Kepler-357

More planets in this system