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Luminosity
A term used to describe the amount of radiation, including light, produced by a
star
or other body. A
star's
luminosity is dependent on its mass: very approximately, luminosity (represented by L) can be calculated as the cube of a
star's
mass.
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Related Entries
Algol
Lacerta
Orion
Orion's Belt
Spectral Classification
eSky © copyright Mark Fisher 1999-2013