Thanks Phil,
I find Saturn is saturate the sensor if the histogram is over 50-60%...not sure what would be the ideal seting...
....re fps, it is depend of the use and location of the Barlow...native FR for the C14 is f11, very bright pic and the ASI can do 120fps ...but small scale ....with the Baader Barlow I can do 1.3x or 2.25x pending the seeing...but dimmer image so the fps slower to get the noise/histogram compromise...
I thing the blue could get better if the jetstream cooperating... jet to happen over my location.
Mick
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