M88.
16/06/1999, with a nova and satellite trail. 30 m exposure with Lichtenknecker Flat Field Camera 190/200/760, SBIG ST-7a at -10° C with H-alfa filter, selfguided. However, during guiding "something" must have happened causing slight trailing of the stars, this "something" still resides into my personal "X-files" of astrophotography...