2MASX J14585972+5355234, CGCG 273-039, CGCG 274-005, IRAS F14575+5407, GC 4028, GC 4030, H 3.811., LEDA 53532, LGG 395-006, MCG+09-25-002, PGC 53532, UGC 9648, UZC J145859.7+535524, Z 273-39, Z 1457.5+5407, Z 274-5[5]
NGC 5821 is a spiral galaxy with a ring structure[4] in the constellation Boötes. It lies near a similarly massed galaxy, NGC 5820, at the same redshift. Both galaxies were discovered by the astronomer William Herschel.[6]
^ abCite error: The named reference ApJ131_1163 was invoked but never defined (see the help page).
^ abCite error: The named reference aj108_6_2128 was invoked but never defined (see the help page).
^ abCite error: The named reference Crook2007 was invoked but never defined (see the help page).
^ ab"Search specification: NGC 5821". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2021-02-18.
^Cite error: The named reference NED was invoked but never defined (see the help page).
^Seligman, Courtney. "New General Catalogue objects: NGC 5800 - 5849". cseligman.com. Retrieved 2021-02-18.
NGC5821 is a spiral galaxy with a ring structure in the constellation Boötes. It lies near a similarly massed galaxy, NGC 5820, at the same redshift....
NGC 5820 is a lenticular galaxy in the constellation Boötes. It lies near NGC5821, a galaxy with a similar mass at the same redshift. Skrutskie, Michael...
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NGC 5822 is an open cluster of stars in the southern constellation of Lupus. It was discovered by English Astronomer John Herschel on July 3, 1836, and...