Narrowband filter of just Hydrogen-Alpha and Oxygen III.
Osceola National Forest
July 30, 2022
Skywatcher 80ED EQM-35
.85 Reducer (500mm F6.3)
Optolong L-Extreme Filter
Full-spectrum modified Sony a6100
Stacked 36 x 25sec, 4000 ISO
Sequator, Photoshop, Topaz Labs Denoise AI
