Kepler-295

Planetary system · 5542.0 light-years away

Kepler-295 is 5,542 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 5,603 K star; the first was found in 2014 by transit (Kepler).

Fly there in 3D

Worth knowing

Kepler-295 b goes round its star every 12.6 days, 7 times as often as Mercury goes round the Sun.

The star

Surface temperature5,603 K
Mass0.89 solar masses
Radius0.898 solar radii
Luminosity4.261 times the Sun
Apparent magnitude14.631
Ageabout 6.46 billion years
Distance from the Sun5542.0 light-years (1699.2 parsecs)
Position (J2000)RA 285.3458°, Dec 45.3678°
ConstellationLyra

Planets (3)

PlanetYearOrbitRadiusMassFound
Kepler-295 b12.6 days0.0990 AU1.22 R⊕1.98 M⊕ estimatedTransit, 2014
Kepler-295 c21.5 days0.142 AU1.17 R⊕1.71 M⊕ estimatedTransit, 2014
Kepler-295 d33.9 days0.192 AU1.36 R⊕2.42 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.

The planets, compared

For a star of 5,603 K, 4.3 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.98 to 3.51 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 5,542 years ago, around 3500 BC.

Nearest systems to it

Also found by Kepler

Sources

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