NGC 5189 is a small planetary Nebula measuring 3 X 2 in Musca, not far from the Southern Cross Orion Optics AG12 F3.8Starlightxpress SXVF-H694, SX USB CFW, SX OAG unit Atlas FocuserSII Ha OIII 45 45 45 min (bin 1X1) Astronomik filters-20C chip temp, no darks no flatsFocal length 1120mmImage scale 0.