This dataset captures vdB 131, a reflection nebula in the constellation Cepheus, through 39.17 hours of total integration time collected between June 5 and June 30, 2026. The imaging setup combined a StellarVue SV70 apo refractor with a QHY268M monochrome camera on an iOptron CEM60EC mount. The data comprises 235 ten-minute exposures distributed across narrowband and broadband filters: 70 frames through Antlia 3nm H-alpha, 62 in red, 60 in green, and 43 in blue. All frames used 1.25-inch Antlia filters. Released under CC0 1.0 Universal license, this public domain dataset is available for approximately $14.90 as a one-time purchase, offering calibrated monochrome subs suitable for multi-channel processing of this dusty stellar neighborhood.
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