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  Wednesday December 13, 2017

How the night time pictures are created


The Sebectec software that controls the camera takes multiple exposures when the ambient light is low, and "adds" these exposures together to create a final picture. Currently, twenty 30-second exposures are stacked together to create each image at night. It takes a while to process each picture before adding it to the stack, thus you'll see gaps in the star trails on clear nights.
 
 
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