Stephane Javelle discovered IC 1801 = J. 3-926 on 18 Dec 1897 and recorded "F, 20" to 25", glbM, dif." It's a bit surprising that Lewis Swift, who discovered NGC 935, missed this faint companion.
400/500mm - 17.5" (1/20/90): very faint, very small, elongated SW-NE, low surface brightness. Forms a double system very close off the southeast end of NGC 935!
Notes by Steve Gottlieb