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Stridor

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Posts posted by Stridor

  1. 4 hours ago, Stub Mandrel said:

    A good start

    Your stars are round but hard to judge focus with short data as no tiny stars. Might be worth getting/making a bhatinov focussing mask as a precaution.

    I found my M31 kept getting better with more subs, right up to three hours, but if you can get an intervalometer (cheap as chips) and work up to half an hour or more you will see big improvements.

    Thanks for your comments, much appreciated; I will have a go at your recommendations. I have actually, since taking this shot bought a Bhatinov mask. 

    • Like 1
  2. As a visual observer only (up until now perhaps!) this is my first ever attempt at trying to get an image; never done any kind of  imaging before. This attempt at M31 using 102mm Frac + Nikon D80 with IR fiter removed; no guiding; 8 x 30sec lights + 4 darks using DSS. 

    I know it`s not a great image, but something to build on in the future.  Tips or advice very welcome.

    m31.jpg

    • Like 3
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