This dataset captures NGC 1909, commonly known as the Witch Head Nebula, a reflection nebula imaged under Bortle 3 skies. The data comprises 11 hours of total integration time collected on 2025-12-19 using a Redcat 51 telescope paired with a ZWO ASI1600MM Pro camera on a Sky-Watcher Star Adventurer GTI mount. The acquisition includes 220 frames across four filters: 70 luminance frames at 180 seconds each, plus 50 frames each through Optolong R, G, and B filters, also at 180-second exposures. This multi-channel dataset provides calibrated narrowband and broadband information suitable for detailed color processing of this faint reflection nebula. The material is available as a free download under CC BY-NC 4.0 license, permitting copying, modification, and redistribution for non-commercial purposes.
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