Lewis Swift discovered IC 4337 = Sw. XI-160 on 25 Jun 1897 and reported "eeeF; pL; R; eee diff; 3rd of 4; others in Index Cat." His position is 2' too far NW.

600/800mm - 24" (6/12/18): at 282x; faint or fairly faint, small, roundish, 20" diameter, weak concentration. Member of the WBL 470 group with IC 946 10' S and IC 948 11' SSE.

Notes by Steve Gottlieb