This dataset captures NGC 6823, known as the Cloud Sculpting Star Cluster, alongside the emission nebula Sh2-86. The collection spans 20.6 hours of narrowband integration acquired between July 2 and July 31, 2024, using a TS-130 APO refractor and ASI294MM Pro camera on an AM5 mount. The data comprises 90 frames through Antlia 3nm H-alpha (7.5 hours), 83 frames through OIII (6.9 hours), and 74 frames through SII (6.2 hours), all at 300-second exposures. This tri-band narrowband set enables detailed mapping of ionized hydrogen, oxygen, and sulfur emissions within the nebular complex. Licensed under CC BY-NC 4.0, the files permit non-commercial copying, modification, and redistribution. Access costs approximately $14.90 as a one-time purchase.
Generated from the dataset's metadata; the author's description above is authoritative.