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About: NGC 2257     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatGlobularClusters, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: languageyago:Abstraction100002137yago:Agglomeration107959269yago:Bunch107959943yago:Collection107951464yago:Group100031264yago:WikicatGlobularClusters New Facet based on Instances of this Class

NGC 2257 is a globular cluster that lies on the outskirts of the Large Magellanic Cloud (LMC). It was discovered in 1834 by John Herschel. The compiler of the New General Catalogue, John Louis Emil Dreyer, described this cluster as "faint, considerably large, round, very gradually a little brighter middle, mottled but not resolved, 17.0 seconds of time diameter." At an aperture of 30.5 arcseconds, its apparent V-band magnitude is 12.62, but at this wavelength, it has 0.12 magnitudes of interstellar extinction.