Category:NGC 21

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English: NGC 21 is a spiral galaxy in the constellation Andromeda. It is located at RA 00h 10m 41.0s, dec +32° 58′ 57″ (J2000), and has an apparent magnitude of 13.9.
NGC 21 
NGC 0021 2MASS.jpg
spiral galaxy in the constellation Andromeda
Wikipedia
Instance of galaxy
Constellation
Galaxy morphological type
Discoverer or inventor
Time of discovery or invention 26 November 1790
Authority control
SIMBAD ID: NGC 29
Wikidata
Blue pencil.svg

Media in category "NGC 21"

The following 5 files are in this category, out of 5 total.