Albert Marth discovered NGC 2751 = m 148, along with NGC 2752, on 28 Mar 1864 and noted "eF, eS, stellar." His position is accurate.
300/350mm - 13.1" (12/22/84): extremely faint, small, almost round. In a group with brightest member NGC 2749 4.0' NW, also NGC 2752 lies 5.7' NNE.
400/500mm - 17.5" (4/6/02): very faint, very small, round, 20" diameter (viewed core only). Located 40" S of a mag 13 star and 4' SE of NGC 2749 in a group of a half-dozen galaxies. Brighter NGC 2752 lies 5' NE.
Notes by Steve Gottlieb