The distant background galaxy is actually on the other end of NGC 3808A, and not where the label is indicating. (Where the label is pointing is a star). The pair of galaxies were catalogued as Arp 87 in the 1970s after Halton Arp as part of an atlas for peculiar galaxies, although this object was originally discovered by William Herschel in 1785. Sometimes the face-on spiral galaxy goes by NGC 3808A and the edge-on galaxy NGC 3808B. The distant background galaxy that I mis-labeled is seldom mentioned, and as far as I know, does not have a catalog number nor much data (its distance).
