M 99 in Coma Berenices
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faint, but very nice spiral in Coma Berenices. 55 five minute exposures with the Canon 350DG and Meade 12 inch at f6.8,
acquired, calibrated, and stacked in Nebulosity 2.1.0. post processed with Photoshop CS3.

Guided off axis using the DSI pro I, Meade OAG, PHD, and shoestring GPUSB