Category:NGC 21

**NGC 21**
	spiral galaxy in the constellation Andromeda
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Instance of	spiral galaxy;
Part of	[CHM2007] HDC 4; [CHM2007] LDC 4; [T2015] nest 200373;
Constellation	Andromeda;
Galaxy morphological type	SBbc; Sbc;
Discoverer or inventor	William Herschel;
Time of discovery or invention	26 November 1790;
Distance from Earth	77.62 Mpc;
Said to be the same as	NGC 29
	Right ascension 2.6953583 degree; Declination 33.3528389 degree
Authority file
	Q34500; SIMBAD ID: NGC 29
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English: NGC 21 is a spiral galaxy in the constellation Andromeda. It is located at RA 00^h 10^m 41.0^s, dec +32° 58′ 57″ (J2000), and has an apparent magnitude of 13.9.