Star-forming Nebula NGC 7822

NGC 7822, a region of active star formation toward the constellation Cepheus with some amazing details of pillars and dust lanes.

 

70 total exposures in three mosaic tiles, 6 min. each (total 7.5 hours). Explore Scientific ED102 102mm f/7 refractor, 0.8x reducer/flattener, ZWO ASI2600MM monochrome CMOS camera, 7nm H-alpha filter, iOptron CEM25P mount, ASIAir controller, auto-guided. Processed in Astro Pixel Processor and Lightroom

 

#deepsky #astrophotography

Done