Kepler-6 b

Kepler-6 b Image

Description: Kepler-6b is an extrasolar planet in the orbit of the unusually metal-rich Kepler-6, a star in the field of view of the NASA-operated Kepler spacecraft, which searches for planets that cross directly in front of, or transit, their host stars. It was the third planet to be discovered by Kepler. Kepler-6 orbits its host star every three days from a distance of .046 AU. Its proximity to Kepler-6 inflated the planet, about two-thirds the mass of Jupiter, to slightly larger than Jupiter's size and greatly heated its atmosphere.

Physical Properties

Mass (Jupiter mass): 0.668 MJ

Radius (Jupiter radius): 1.304 RJ

Density: 0.4 g/cm³

Equilibrium Temperature: 1460.0 K

Orbital Parameters

Orbital Period: 3.2346996 days

Semi-major Axis: 0.04852 AU

Eccentricity: Unknown

Inclination: 88.93°

Host Star Properties

Host Star: Kepler-6

Spectral Type: Unknown

Temperature: 5647.0 K

Stellar Mass: 1.21 M

Stellar Radius: 1.39 R

Discovery Information

Planet Letter: b

Object ID: 3.1

Host ID: 2.2189

Discovery Date: 2010-04

Discovery Year: 2009

Discovery Method: Transit

Discovery Locale: Space

Discovery Facility: Kepler

Discovery Instrument: Kepler CCD Array

Back to List