The New General Catalogue of Nebulae and Clusters of Stars (abbreviated as NGC) is a catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888. The NGC contains 7,840 objects, known as the NGC objects. It is one of the largest comprehensive catalogues, as it includes all types of deep space objects, including galaxies, star clusters, emission nebulae and absorption nebulae.
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NGC 935
NGC 935 and IC 1801 are a pair of interacting galaxies within the Aries constellation. They were discovered on 18 September 1885 by Lewis Swift. NGC 935 is the northern member of the pair, and IC 1801 is the southern. Together, they are listed in Halton Arp's Atlas of Peculiar Galaxies as Arp 276, as an example of interacting galaxies. One supernova has been observed in NGC 935: SN 2006F (type Ib, mag. 17.3) was discovered by Mirko Villi on 11 January 2006. One supernova has been observed in IC 1801: SN 1976H (type unknown, mag. 15) was discovered by Miklós Lovas on 24 October 1976.
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Wikipedia Page: NGC 935
NGC 935 at In-The-Sky website