This dataset captures LDN 1235, commonly known as the Dark Shark Nebula, a molecular cloud visible as a dark silhouette against background starlight. The data spans December 2024 and comprises 15.1 hours of total integration time, collected through a TS-130 APO Refractor and ASI294MM Pro camera on an AM5 mount. The imaging sequence includes 159 luminance frames at 180 seconds each, alongside 50 red, 43 green, and 50 blue filtered exposures using Antlia 1.25-inch narrowband filters. This multi-channel approach allows detailed reconstruction of both the nebula's obscuring dust lanes and the surrounding stellar field. The dataset is available as a one-time purchase for approximately $24.90 under a CC BY-NC 4.0 license, permitting copying, modification, and non-commercial redistribution.
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