NGC281_CI_SigmaCombinedFiles_strechted_fitswork_crop_2048px Published 15/10/2018 at 2048 × 2048 in NGC281_CI_SigmaCombinedFiles_strechted_fitswork_crop_2048px Next → NGC 281 – Emission nebula in Cassiopeia, 56x180s, Astro-Professional 80mm f/7 ED refractor, QHY163c cooled CMOS camera. Crop of the nebula.