This dataset captures Sh2-133, a hydrogen emission nebula, through 34.6 hours of total integration time collected between July 15 and July 22, 2025. The imaging train consisted of an Askar Fra 400 telescope paired with a ZWO ASI2600MM Pro monochrome camera on an AM5 mount. The data comprises 350 luminance frames at 180 seconds each, 182 narrowband hydrogen-alpha frames at 300 seconds, and RGB color data totaling 57 frames at 120 seconds per exposure, all captured through Antlia 2-inch filters including a 3-nanometer H-alpha for isolating emission detail. The dataset is available as a free download under a CC BY 4.0 license, permitting copying, modification and redistribution with appropriate attribution to the original author.
Wygenerowano z metadanych zestawu; opis autora powyżej jest wiążący.