Kepler-392

Planetary system · 2222.5 light-years away

Kepler-392 is 2,223 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,938 K star; the first was found in 2014 by transit (Kepler).

Fly there in 3D

Worth knowing

Kepler-392 b goes round its star every 5.34 days, 16 times as often as Mercury goes round the Sun.

The star

Surface temperature5,938 K
Mass0.874 solar masses
Radius1.129 solar radii
Luminosity1.565 times the Sun
Apparent magnitude13.528
Ageabout 2.97 billion years
Distance from the Sun2222.5 light-years (681.4 parsecs)
Position (J2000)RA 288.6608°, Dec 43.3682°
ConstellationLyra

Planets (2)

PlanetYearOrbitRadiusMassFound
Kepler-392 b5.34 days0.0590 AU1 R⊕0.972 M⊕ estimatedTransit, 2014
Kepler-392 c10.4 days0.0930 AU1.1 R⊕1.37 M⊕ estimatedTransit, 2014

Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.

Sources

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