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 1537
NGC 1537 is an elliptical galaxy located around 64 million light-years away in the constellation Eridanus. NGC 1537 is south of the celestial equator and it was discovered by John Herschel in 1835. It also has an active galactic nucleus, containing a supermassive black hole.
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Sources:
Wikipedia Page: NGC 1537
NGC 1537 at In-The-Sky website