What does NGC mean?
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. It expands upon the cataloguing work of William and Caroline Herschel, and John Herschel ‘s General Catalogue of Nebulae and Clusters of Stars.
How big is NGC 1?
At an estimated 140,000 light-years in diameter, NGC 1 is roughly the same size as our own galaxy, the Milky Way, which is believed to be approximately 160,000 light-years across.
What does RNGC stand for?
The Revised New General Catalogue and Index Catalogue (abbreviated as RNGC/IC) is a compilation made by Wolfgang Steinicke in 2009. It is a comprehensive and authoritative treatment of the NGC and IC catalogues.
What is the new General Catalogue (NGC)?
It expands upon the cataloguing work of William and Caroline Herschel, and John Herschel ‘s General Catalogue of Nebulae and Clusters of Stars. The NGC contains 7,840 objects, known as the NGC objects.
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