Objects: NGC 147 (right) and NGC 185 (left), galaxies from the local group
Constellation: Cassiopeia
Coordinates (J2000): 0h 36m; +48° 29' - North is up
Remarks: NGC 147, is a dwarf galaxy located roughly 2.5 million light-years from Earth. It is a member of the Local Group of galaxies, which is dominated by our Milky Way and the Andromeda galaxy
Telescope and camera: Canon 400mm f/2.8, CDS-5D sensor temp -15°, ISO 1600
Mount: ASA DDM 60, Software: Autoslew V5.1, Sequence V9
Exposure: 31 x 3min
Date and Conditions: September 05 2023, conditions pretty good, stars up to 5m6
Software used: acquisition: Maxim DL 6.16, Stacking: DeepSkyStacker 3.3.2, Processing: Adobe Photoshop CS6, PixInsight 1.8