Taken 21-Feb-17
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Category:Science and Technology
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Keywords:M44
Photo Info

Dimensions3300 x 2550
Original file size3.94 MB
Image typeJPEG
Color spaceUncalibrated
Date modified21-Feb-17 16:43
M44 Unprocessed to Processing

M44 Unprocessed to Processing

On the left, an 210 sec light polluted image and on the right 7 of the same 210 sec images stacked with equal darks, cropped in PS and processed in PS including a star mask to make diffraction spikes. Taken at 800 ISO on Canon 70D through the 80 mm Equinox refractor in July 2016. Of note, how the PS processing takes out the light pollution and improves the image!