The 8300 series sensor is a good sensor. 5 and 10 minute subs are fine, but in my opinion the sensor works best at longer exposure lengths. I am now doing 20 minutes as a minimum to get the best performance out of my QSI. I am certain others will not agree with me about exposure length. The QHY camera which contains this sensor has good deep cooling but might not suit your setup for length. I don't know the specs with filter wheel attached.
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