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Eagle Nebula (DSLR vs ZWO 174MM)
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20-09-2018, 03:45 PM
luka
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Join Date: Apr 2007
Location: Perth, Australia
Posts: 1,164
Just another thought about the difference between unmodified 1100D and 600D.
I could not find the numbers but the AA/UV/IR filters in each camera could have quite different transmission rates for the Ha wavelength. And this target is very Ha rich.
luka
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