I found this educational section from CloudBreakOptics to be very helpful and I do come back to this site to help remind me how I am collecting the information for my images. http://cloudbreakoptics.com

Astrophotography, Pixel-by-Pixel: Part 1 –
Well Depth, Pixel Size, and Quantum Efficiency
Astrophotography, Pixel by Pixel: Part 2 –
Focal Ratio Effects
Astrophotography, Pixel by Pixel: Part 3 –
Gain/ISO and Offset
Astrophotography, Pixel by Pixel: Part 4
Astrophotography, Pixel by Pixel: Part 5
Astrophotography, Pixel by Pixel: Part 6
Astrophotography, Pixel by Pixel: Part 7
Astrophotography, Pixel by Pixel: Part 4 –
ADUs and You.
Astrophotography, Pixel by Pixel: Part 5
One Shot Color, Monochrome Sensors and Filters
Astrophotography, Pixel by Pixel: Part 6 –
Dirty Buckets and Calibration Frames
Astrophotography, Pixel by Pixel: Part 7 –
How to get Flat Frames
