311 DeepSky+ M81+ Michael Landgrebe+Germany Hello Optolong, I am resending my submission for the DeekSky Category, as my two solar system pictures are shown on Google Drive, but not this one, my third image, M81 DeepSky Category Michael Landgrebe Germany M81 - Bode's galaxy Equipment Imaging Telescope: Celestron EdgeHD 14" Imaging Cameras: QHYCCD QHY600L Mount: Astro Physics AP900GTO Filters: Baader Ha 2" 7nm · Astronomik G 2" Type 2c · Astronomik L 2" Type 2c · Astronomik R 2" Type 2c · Astronomik B 2" Type 2c Accessories: Celestron f/7 reducer for Edge 1400 HD Software: Adobe Photoshop · Cyril Richard Siril · PHD2 Guiding Telescope: Celestron 9x50 Finderscope Guiding Camera: ZWO ASI183MM Pro Acquisition details Dates: Jan. 23, 2022 · Jan. 24, 2022 Frames: Astronomik B 2" Type 2c: 60×60″(1h) (gain: 26.00) -10°C bin 2×2 Astronomik G 2" Type 2c: 60×60″(1h) (gain: 26.00) -10°C bin 2×2 Astronomik L 2" Type 2c: 300×60″(5h) (gain: 26.00) -10°C bin 2×2 Astronomik R 2" Type 2c: 60×60″(1h) (gain: 26.00) -10°C bin 2×2 Baader Ha 2" 7nm: 20×300″(1h 40′) (gain: 26.00) -10°C bin 2×2 Integration: 9h 40′ Darks: 82 Flats: 50 Flat darks: 84 Bias: 10 Location: Germany, Lake of Constance, Lindau Description: M81, or Bode's galaxy with its beautiful dust lanes, a spectacular spiral galaxy in Ursa Major. The data was captured over two nights, first night luminance only, second RGB + HA.