Something goes wrong here :? Perhaps I'm missing something?
These are the images of Orion Nebula taken almost two years ago, with exposure times ranging from 1" to 480" with a DSI II. Not fabulous images, but enough to try this new script. :-)
Exposure:1"
Exposure:4"
Exposure:15"
Exposure:30"
Exposure:60"
Exposure:300"
Exposure:480"
Resulting imaged, stretched, like 480" shot.
Default parameters in script