This dataset captures Sh2-101, a nebula in the Sharpless catalog, through 5.83 hours of total integration time collected between September 15 and 18, 2025. The imaging setup paired a Radian 75mm telescope with a ZWO 533MC Pro camera on an AM5 mount. Data acquisition employed dual narrowband filters: 46 frames of 300 seconds each through the Askar Duo-Narrowband D1 filter (combining hydrogen-alpha and oxygen-III wavelengths), and 24 frames of 300 seconds through the D2 filter (combining sulfur-II and oxygen-III). This combination of filters allows for mapping different ionized gases within the nebula structure. The dataset is available as a free download under a Creative Commons BY-NC 4.0 license, permitting copying, modification and redistribution for non-commercial purposes.
Wygenerowano z metadanych zestawu; opis autora powyżej jest wiążący.