This dataset captures LDN 1228, a dark nebula in Cepheus, along with the adjacent bright nebulae LBN 550 and LBN 552. The data comprises 11.5 hours of total integration time collected between August 1 and August 6, 2025, using a Sky-Watcher Esprit 120mm refractor and ZWO ASI2600MM Pro monochrome camera on an AM5 mount. The acquisition includes 74 luminance frames at 300 seconds each through an Antlia 2-inch filter, supplemented by 21 green, 21 blue, and 22 red frames at the same exposure duration. This combination of narrowband luminance and RGB colour data provides excellent detail for revealing the intricate dust structures of LDN 1228 and the subtle reflection nebulosity surrounding it. The dataset is available as a one-time purchase for approximately $17.90 under a CC BY-NC 4.0 license, permitting copying, modification, and redistribution for non-commercial purposes.
Wygenerowano z metadanych zestawu; opis autora powyżej jest wiążący.