Exoplanet

Kepler-15 b

Orbiting Kepler-15

Overview

Kepler-15 b is an exoplanet orbiting the star Kepler-15, discovered in 2011 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

10.76

Earth radii

015 R⊕

Mass

209.76

Earth masses

0500 M⊕

Orbital Period

4.9

days

0.1d10,000d

Distance

739.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

10.76

Mass (Earth masses)

209.76

Measured

Equilibrium Temperature

Unknown

Parameter source: Endl et al. 2011

Orbital Period

4.943+0.0000.000days

Semi-Major Axis

0.0571+0.00090.0009au

Planet Mass (Earth masses)

209.76+25.4328.60

Planet Mass (Jupiter masses)

0.6600+0.08000.0900

Eccentricity

0.0600

Radial Velocity Semi-Amplitude

78.70+8.509.50m/s

Distance from Earth

739.4 pc (~2412 ly)

Spectral Type

Unknown

Temperature

5515 K

Mass (Solar)

1.02 M☉

Radius (Solar)

0.99 R☉

Luminosity

-0.09 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

296.2006°, 49.1400°

Discovery Method

Transit

Discovery Year

2011

Data Sources

Source ID: Kepler-15 b

System Context

Kepler-15 b orbits Kepler-15 and was reported in 2011 and was detected with the Transit method.

Published measurements list a radius of 10.76 Earth radii, a mass of 209.76 Earth masses, and an orbital period of 4.94 days.

Catalog data places the system at about 739.4 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-15