Quote:
Originally Posted by multiweb
Great detective work Dennis.  I assume you don't do any data rejection at all on those stacks. Correct? |
Hi Marc
I use CCDStack2 and this is my workflow:
- Calibrate using Darks and Flats
- Run the Hot Pixel and Interpolate commands at their default settings.
- Register
- Normalise
- Stack.
In these images (normal view), I have noticed that I have several small black holes scattered around the frame which appear less obvious when using SUM, but become more prominent when using MEAN or MEDIAN combine.
I should really re-visit the CCDStack Tutorial I purchased some while ago, as it has been several years since I last looked at these.
Cheers
Dennis