Barnard 329 (the circular patch below center) is a small dark nebula located in Aquila. The other, much larger dark nebulae appear to not be cataloged.
Luminance – 24x600s – 240 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
360 minutes total exposure – 6 hours
Imaged May 28th and June 1st, 4th and 28th, 2017 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.
LRGB - https://www.flickr.com/photos/dcrowson/38110586356/sizes/l