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 4230
NGC 4230 is a loosely scattered open cluster in the constellation of Centaurus. It was discovered by John Herschel on April 5, 1837. The ESO catalog (and SIMBAD database) misidentify ESO 171-SC14 as NGC 4230.
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Wikipedia Page: NGC 4230
NGC 4230 at In-The-Sky website