This dataset captures NGC 6888, the Crescent Nebula, through 47.8 hours of narrowband integration collected between May 29 and June 22, 2026. The imaging train consisted of a Sharpstar 61EDPH II telescope paired with an ASI533MMpro camera on an EQ6-R Pro mount. Data was gathered across three Antlia 3nm filters: 142 frames in H-alpha, 71 in OIII, and 74 in SII, all at 600-second exposures. This emission nebula in Cygnus, also catalogued as C27 and SH2-105, forms a distinctive arc of ionized gas around a Wolf-Rayet star. The dataset is available as a one-time purchase for approximately $15.90 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.