This dataset captures IC 405, the Flaming Star Nebula, through 7.08 hours of integration gathered over two nights in mid-October 2025. The acquisition employed a Nikon 180mm f/2.8 lens paired with a ZWO ASI2600MC Air camera on an AM5N mount. Sixty five-minute exposures were taken through an Askar E1 Dual Band 3nm Hα+OIII filter, supplemented by 25 frames using the Askar E2 Dual Band 3nm SII+OIII filter. This dual narrowband approach isolates emission lines from ionized hydrogen, oxygen, and sulfur, revealing the nebula's complex structure. The data is available as a one-time purchase for approximately $14.90 under a CC BY-NC 4.0 license, permitting copying, modification, and redistribution for non-commercial purposes.
Generated from the dataset's metadata; the author's description above is authoritative.