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All taken with a 12'' F4 Skywatcher Quattro Newtonian and Canon 1000D DSLR at prime focus with a coma corrector (unless stated), ISO1600. Processed with GIMP and DSS. 1x1 binning corresponds to 0.98'' per pixel. Search options: | NGC7139 (in Cepheus); Total exposure: 3240 secs; Binning: 1x1 Observation date: 22+23/1 + 15/10/2021 Image created: 13th November 2021 Category: Nebula | Quick links |