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Around Rho
Hi all. This shot taken with my Nikon D4 and a 150mm Sigma lens at Astrofest on my Mach1 mount unguided. 1600ISO f3.2.
36 x 5 min subs processed in Pixinsight. I note I got basically none of the red or orange nebula I see in other photos on the net. Might be the DSLR is not too sensitive to the particular wavelengths?
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