NGC/IC Project Restoration Effort

===== NGC 5195 is the amorphous irregular companion to NGC 5194 (which see), and the second component of Messier 51.

===== NGC 5195 48" (4/2/11): I was shocked by the detail and structure visible in the companion to M51 at 375x. The main 2' portion of the galaxy has a striking asymmetric appearance with an extremely high surface brightness "bar" perhaps 2'x0.8' elongated N-S with a sharp light cutoff on the east side. Attached on the east side of a bar is semi-circular "loop" extending about a 1' E and connected at the north and south end of the bar. The western loop portion of NGC 5195 was slightly brighter where it connected at the north and south end and the interior of this loop is irregularly darker. On first glance there appeared to be an obvious short "arm" connected to the northeast end of NGC 5195 heading south, but then I realized this was the long connecting arm from M51 that brightened in the last 1' where it attaches to NGC 5195. The entire connecting arm was always a prominent direct vision feature of the pair. The center of the bar was sharply concentrated with an extremely bright, quasi-stellar nucleus. At least three distinct plumes of nebulosity (referred to as the "crown") extended from NGC 5195 to the north. A broad wing of hazy nebulosity begins near the NE end (at the end of the connecting arm) and sweeps 2' to the north in a gentle curve. A second shorter plume extends directly north from the north end of NGC 5195. Finally a mass of very low surface brightness nebulosity spreads to the west from the southwest end of the galaxy and clearly sweeps towards the north for ~2.5'. 13.1": bright, fairly small, very irregular appearance. Forms a double system 4.6' N of M51 and connected on the east side by a faint spiral arm of M51 which trails north on the east side to NGC 5195. The following side is sharply cut-off due to dust and appears as a half disc.