This dataset captures NGC 6523, the Lagoon Nebula, through 25 hours of narrowband integration collected between late June and mid-July 2020. The acquisition employed a Takahashi CCA250 telescope paired with a Moravian G4-KAF16803 camera on a Paramount ME mount. The data comprises 25 frames each in Astrodon Ha3nm, Oiii3nm, and Sii3nm filters, with every exposure lasting 1200 seconds. This balanced tricolor narrowband approach provides complete coverage of the nebula's ionized hydrogen, oxygen, and sulfur emissions. The dataset is available as a one-time purchase at approximately $29.90 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.