Copeland Septet

Copeland Septet (also Copeland's Septet) is a group of galaxies in the constellation Leo that includes NGC 3748, NGC 3754, NGC 3750, NGC 3751, NGC 3745, NGC 3753 and NGC 3746.[1][2] The group was discovered by British astronomer Ralph Copeland in 1874.

References
  1. "NAME COPELAND SEPTET". Retrieved 12 October 2018.
  2. Bakich, Michael E. (July 10, 2010). 1,001 Celestial Wonders to See Before You Die: The Best Sky Objects for Star Gazers. Springer Science & Business Media. p. 72. ISBN 9781441917775. Retrieved 12 October 2018.
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