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physical object > natural object > celestial body > star > emission line star > supernova > type I supernova > Kepler's Supernova |
Kepler's Supernova comparison table |
Subject | is an instance of | is a kind of | has definition |
---|---|---|---|
type I supernova | supernova | A supernova which may be produced by the thermonuclear detonation of a highly degenerate core produced by mass transfer from a companion star. | |
Kepler's Supernova | type I supernova | A Type I supernova (SN Oph 1604) whose light reached Earth in 1604. If H0 = 50, then Kepler's supernova is out in the galactic halo at a distance of 12.1 kpc and 1.4 kpc above the galactic plane, according to van den Bergh. Kepler's supernova is the prototype of Type I supernovae; at its brightest it reached an apparent magnitude of about -2.2. (3C 358) |
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