Iris Nebula, by Peter Kurucz
From suburban skies this object is a real challenge. I invested 3 nights to collect the photons. Here is the result.
Home made newtonian astrograph “Vincent” 200/800
ASI 1600 MM PRO Camera with Astronomik CLS-RGB filter set
Sky-Watcher EQ6 Mount
PixInsight and PS CC
120x180s, gain 75, sensor temp: -20C
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