NGC7635 Bubble Nebula and Friends
This wide-angle image contains several interesting objects. In the center is NGC7635 Bubble Nebula, (zoom in to see the bubble). Above it and to the right is open cluster M52. Another open cluster, NGC7510, is the small one just peeking above the bottom-center. The large nebula above it is SH2-157, the Lobster Claw Nebula. The small dim nebula to the right of the claw is SH2-159, the brighter nebula to the right of that is NGC7538. The 3 dark-nebulas at the bottom-right of the image are, clockwise from the top of the group: LDN1231, LDN1229/LDN1230, and LDN1225. North is to the right.

Scope/Mount: StellarVue SV70T Refractor with SFFR-70APO Focal-reducer/Field-flattener, Celestron CI-700 Mount
Camera: ZWO ASI1600MMC monochrome with ZWO LRGB filters
Guiding: QHY5L-IIM through Orion Thin OAG, PHD guiding software
Exposure: L (90) 120 sec @ gain=80, RGB: each channel (10) 120 sec @ gain=139
Software: Nebulosity, PhotoShop CS2
Comment: 08-31-2019, Tierra del Sol, CA, good conditions.