I am not quite sure what you are talking about with the EXPOSURE PERIOD. I double checked the code and it seems to be doing the right thing (I do have typos sometimes). Make sure you have updated to the latest code. It is possible there was a bug at one time that I corrected.

For the ASI120, there is a known issue with this model. I have documented the workaround here: github.com/aaronwmorris/indi-allsky/wiki...20MC-S-Camera-Issues

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