This dataset captures the Small Magellanic Cloud with its hydrogen-alpha nebulae, recorded over a month from October to November 2025. The collection comprises nearly 14 hours of total integration time, combining 163 five-minute exposures through a Baader 7nm Ha filter with 80 fifteen-second broadband RGB frames using the Astronomika Deepsky RGB set. The imaging train consisted of a Redcat 51 telescope paired with a ZWO ASI1600MM Pro monochrome camera, mounted on a Sky-Watcher Star Adventurer GTI. The narrowband hydrogen-alpha data reveals emission nebulae within this dwarf galaxy, while the RGB frames provide colour information for stars and continuum structures. The dataset is available as a free download under a CC BY-NC 4.0 license, permitting copying, modification and redistribution for non-commercial purposes.
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