I thought it might be of interest to post the single original raw frame as it appeared on the Notebook display in CCDSoft (camera control software) when the data 1st downloaded and displayed.
Looks quite a mess eh! CCDSoft automatically adjusts the brightness and contrast of the displayed image (background and range). In the example shown, the highest brightness value was over 47,500; the maximum is approx 56,000 (16 bit A to D converter).
Cheers
Dennis
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