This dataset captures NGC 4826, the Black Eye Galaxy, along with surrounding integrated flux nebulae over 20.5 hours of total exposure. Acquisition took place between February 26 and April 3, 2026, using a Sky-Watcher Esprit 120mm telescope and ZWO ASI2600MM Pro camera on an AM5 mount. The data comprises 168 luminance frames at 300 seconds each through an Antlia 2-inch filter, supplemented by 25 green, 25 blue, and 28 red frames at the same exposure length, all using matching Antlia filters. Released under a CC0 1.0 Universal license, this dataset is available for one-time purchase at approximately $22.90, providing calibrated monochrome sub-exposures suitable for advanced processing of this distinctive spiral galaxy and its faint nebular surroundings.
Generated from the dataset's metadata; the author's description above is authoritative.