A star cluster, an emission nebula and a reflection nebula in constellation Vulpecula about 6000 light years away.

Dark molecular clouds of dust and Herbig-Haro objects HH165 and HH365 (just left to the center) indicate active star formation.
Clearly visible on the lower right side: Planetary Nebula Kn 9, discovered by Austrian amateur astronomer Matthias Kronberger in 2005.
This image is a composite of Hydrogen (H), Sulfur (S) and Oxygen (O) emission enriched with RGB stars.

Borg 90FL
1.08 Flattener
ZWO OAG
ASI 2600MM Pro
ZWO EFW
Baader Ultra-Narrowband 3.5/4nm
H: 26x300s
OIII: 26x300s
SII: 28x300s
RGB: 40x30s each
Total Integration: 7h40m over 3 nights
Bortle 4-5

PixInsight