SH2-115 - A hidden gem in Cygnus

This image of SH2-115 was captured over three nights of June 2025 depicting the ionized hydrogen and oxygen structures.
The nebula is faint and photography is only possible with specialized narrowband filters.

Optics: William Optics ZenithStar 61
Mount: PegasusAstro NYX-88
Imaging camera: ASI 533 Mm PRO
Filters: Antlia Ha/OIII Edge
Guide scope: ZWO 30mm guider
Guiding camera: ASI 120 MM mini
Acessories: PegasusAstro FocusCube3, ZWO 5-Position EFW

Image stacking: CCDStack2
Processing: Siril 1.4 Beta2