600/800mm - 24" (12/28/16): at 225x extremely faint, fairly small, elongated ~5:2 SW-NE, ~20"x8", very low surface brightness! As the axial ratio of this bulgeless superthin is ~12:1, I only picked up the slightly brighter central section. Situated 1.5' W of a mag 12 star and 11' W of NGC 997.