Kepler-354

Planetary system · 1807.1 light-years away

Kepler-354 is 1,807 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 4,648 K star; the first was found in 2014 by transit (Kepler).

Fly there in 3D

Worth knowing

Kepler-354 b goes round its star every 5.48 days, 16 times as often as Mercury goes round the Sun.

The star

Surface temperature4,648 K
Mass0.652 solar masses
Radius0.674 solar radii
Luminosity0.1932 times the Sun
Apparent magnitude15.771
Ageabout 13.8 billion years
Distance from the Sun1807.1 light-years (554.1 parsecs)
Position (J2000)RA 285.7515°, Dec 41.3357°
ConstellationLyra

Planets (3)

PlanetYearOrbitRadiusMassFound
Kepler-354 b5.48 days0.0540 AU1.84 R⊕4.04 M⊕ estimatedTransit, 2014
Kepler-354 c16.9 days0.115 AU1.31 R⊕2.27 M⊕ estimatedTransit, 2014
Kepler-354 d24.2 days0.146 AU1.24 R⊕2.07 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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