NGC 3079 is an interesting edge on spiral with unusual structure. Details - 20" f/4.1 telescope at the SDG observatory of Garry Sedun in Arizona.
2017-01-30, 02-20 and 02-27
TV Paracorr coma corrector and SBIG ST2000 XM camera. Guidescope WO 80mm f/6.8 APO. Mount - Paramount ME Exposures - 4 min for each of 46 L, 36 R, 37 G and 24 B filters for total of 2.38 hours exposure. Processed in Images Plus and Photoshop.