Messier 4 + Al Niyat + nebula. This has been a work in progress since June 26 due to poor weather. I think M4 and the nebula make a nice semi-wide field, part of the Rho- Ophiuci complex. I've never viewed the nebula visually.
Kson ED80 at F4.5, ZWO ASI 183mm Pro at -10C, Svbony Ha - RGB filters. 60 minutes for each RGB channel, 98 minutes for Ha.
Bigger at Astrobin --->
https://astrob.in/k1x6vm/0/