ngc 891 in Andromeda - 4 hours
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nice edge on spiral off the end of Andromeda north. This image was calibrated with darks and flats and a warm pixel removal then
demosaiced and stacked using stndard deviation in Nebulosity, before balancing color and levels.
Final curves and gradient removal in Photoshop. Note the three small calaxies on the lower left and the single elliptical in upper left..

Meade classic LX200 12 inch at f6.8 with Hapmod Canon 350. Images acquired in Nebulosity
guided by PHD, DSI Pro on the ED80 at f7.5 --- sky good, about 4 arc seconds, light winds, 64 degrees ...

enjoy