This image was taken with narrowband filters (Ha, OIII and SII).
Location: Curiosity2 Observatory, New Mexico Skies, Mayhill, NM, USA
Telescope: 24" (61cm) f/6.5 Reflector
Camera: FLI PL16803 (4096x4096pix)
Guiding: Astrodon MonsterMOAG off-axis guider
Total exposure: 26h 50m (Ha: 13h 20m; OIII: 6h; SII: 6h; RGB: 1h 30m)
Processing: CCDStack, Photoshop CC 2021