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Copeland Septet
Copeland
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
. The group was
discovered
by
British
astronomer
Ralph Copeland
in
1874
.