600/800mm - 24" (2/5/13): extremely to very faint superthin, extending 0.8'x0.15' NW-SE, low even surface brightness. Forms a very close, unusual pair with UGC 4186 (0.7' between centers), which is a remarkably similar superthin in terms dimensions, brightness, and even position angle (~15? between position angles). Located 12' SE of a 50" pair of mag 6.1 and 7.5 stars.

900/1200mm - 48" (2/19/12): this member of a remarkable trio of superthins appeared as a fairly faint streak 6:1 NW-SE, ~0.9'x0.15', with a small brighter core. This galaxy is pretty similar in appearance to UGC 4186, just 42" following. MCG +11-10-5 lies 1.2' S.