Shapley 1 (planetary nebula)
Captured with telescope T32 of iTelescope network, Side Springs Observatory, Australia.
Capture parameters: LRGB, 14x120, 4x120, 4x120, 4x120.
It is my second trial with astroimaging. I was a bit surprised that I got better results when I tried to work with uncalibrated images. I tried various filters, but none of them given reasonable results with shutter speed 300 seconds.