What is DeepSkyStacker?
DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of deep sky pictures. more info visit Deep Sky Stacker.
2- The second step we upload the dark frames
3- the third step we add the flat frames
4- the fourth step we add the bias frame
5- the fifth step we click on Check All then Stack Checked Pictures
6- After we are done we save our image by choosing Save picture to file
NOTE: pictures that are viewed in the Deep Sky Stacker will be different in Photoshop, it will be darker and you will have to process it by using Levels in Photoshop.
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