= NGC 4740. This is the brightest of a group of galaxies, and the
brighter of a close pair (NGC 4724 is the fainter of the pair). It was seen
by both Herschels, as well as by Tempel, Swift, Bigourdan, and Howe.
Considerable confusion in the NGC and IC numbers has resulted. See NGC 4740
for the story, and also see NGC 4726 for one of Tempel's nebulae that almost