Quote:
Originally Posted by Slawomir
Since dithering is included in the calculation of total rms error, I reckon the mount guides very nicely  |
I didn't know that, so that's good to hear. I was dithering after every image, since they were 10 min exposures. As I was cycling through LRGB last night, I could have done once every 4 images, but I did bother - it's fairly quick and painless.
Also, I think I could go much longer on my image exposures without issue - the camera is the main limitation now. So, that's good for any future camera changes.
Quote:
Originally Posted by Slawomir
With my new laptop I was getting a bit of random noise in some of guide frames and this random subtle noise was enough to move the star’s centroid - selecting an option in PHD2 for using subframes only has lowered traffic through that USB cable and fixed random noise issue and guiding graph got much smoother.
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I thought I had that option set, but the screenshot shows it's definitely not there. Weird.