Kepler-359

Planetary system · 4707.1 light-years away

Kepler-359 is 4,707 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 6,248 K star; the first was found in 2014 by transit (Kepler).

Fly there in 3D

Worth knowing

Kepler-359 b goes round its star every 25.6 days, 3 times as often as Mercury goes round the Sun.

The star

Surface temperature6,248 K
Mass0.827 solar masses
Radius1.086 solar radii
Luminosity0.8006 times the Sun
Apparent magnitude15.805
Ageabout 3.02 billion years
Distance from the Sun4707.1 light-years (1443.2 parsecs)
Position (J2000)RA 293.2936°, Dec 42.1963°
ConstellationCygnus

Planets (3)

PlanetYearOrbitRadiusMassFound
Kepler-359 b25.6 days0.178 AU3.53 R⊕12.2 M⊕ estimatedTransit, 2014
Kepler-359 c57.7 days0.307 AU4.3 R⊕2.9 M⊕Transit, 2014
Kepler-359 d77.1 days0.372 AU4.01 R⊕2.7 M⊕Transit, 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.

The planets, compared

For a star of 6,248 K, 0.80 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 0.83 to 1.44 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.

The light you see left 4,707 years ago, around 2700 BC.

Nearest systems to it

Also found by Kepler

Sources

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