Quote:
Originally Posted by lepton3
Actually pretty good images Ray, best work I have seen from so far south.
Do you have an IR filter? Maybe IR-RGB will yield reasonable results.
-Ivan
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thanks Ivan. No I don't have an IR filter, but I do have a deep red with near IR throughput that might be worth a try.
Quote:
Originally Posted by Paul Haese
Nice result despite the jet. I got up this morning hoping for some good seeing on the sun and whilst it was initially ok it did not take long to get that fast fuzzy look.
I have a dispersion corrector here that I borrowed from Pete but have yet to use it. I am still trying to work out how to reduce down my image train to allow it in. Screw threading is what I am working on.
I look forward to your results Ray.
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Thanks Paul. be very interested to see how you get on with the corrector. should be possible to add screw threads to reduce the depth, but that will change the amount of correction. If you haven't already read it, the latest BAA journal has a summary of the way the optics of these things work that might be useful when planning any mods.
http://britastro.org/journal/pdf/122-5letters.pdf
regards Ray