600/800mm - 24" (12/1/16): at 260x and 375x; very faint glow, elongated ~WNW-ESE, ~25"x15". I was unable to hold the glow continuously, but occasionally it "resolved" into two clumps, either connected or within a common halo. The 15" eastern clump was brighter and the 10" western component was extremely faint. A 12" pair of mag 14/14.5 stars is 2.7' S and a mag 13.7 star is 2.4' NE.