400/500mm - 17.5"  (7/22/01): extremely faint, fairly small, round, 0.7' diameter, This is a marginal object that was only glimpsed a few times with averted vision.  Three mag 11.5/12.5/13 stars are 3'-4' S.  Located 28' SE of NGC 5368 and 12' NNW of mag 7.0 SAO 28947.  Member of the M101 group.