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Groombridge 1618

A red-orange flare star .

Constellation: Ursa Major
Age: circa 1 billion years
Distance: 15.89 light-years
Spectral class: K7
Visual magnitude: 6.60
Luminosity: 0.0473 * Sun
Mass: 0.67 * Sun
Diameter: 0.605 * Sun
Radial velocity: -25.4 km/sec

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    Groombridge 1618
Photo: ESO Online Digitized Sky Survey

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