Objects: M 31, the Andromeda galaxy
Constellation: Andromeda
Remarks: Messier 31, the Andromeda galaxy is easily visible with the naked eye, it is about 2,8 million light-years away
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: 12 x 5 min
Date and Conditions: August 24 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