WINTER NEBULOSIT Y Brian McVeigh This expansive mosaic contains a cascade of large nebulae, including (from top) IC 405 and IC 410, Simeis 147, Sh 2-264 (center), and Barnard's Loop surrounding the Orion Nebula at bottom. To the right of Orion's Belt is the greenish Comet ATLAS (C/2020 M3). DETAILS: Nikon 50-mm f/1.8 lens with ZWO ASI1600MM Pro CMOS camera. Eight-panel mosaic, each panel consisting of approximately 4.5 hours of exposure through Hα and RGB filters. 73