Edit: Of course it is M106 - M160 was a typo I can't correct in the headline.
Another edit: and of course it were 180 second subs not 300 secons!
This is from last night. The setup worket great and delivered 150 images of the M106 region, M106 is a spiral Galaxy in the constellation Canes Venaci about 22-25 million lightyears away. The UFO in the right upper corner is NGC 4217. Other galaxies in the image are NGC 4258,NGC 4248,NGC 232 , NGC 4231 and NGC 4226.
Pentax K3ii + TS APO 130/910 mm (74 x 300 s ISO 800