Orion Optics UK AG12 F3.8
Starlightxpress SXVF-H694, SX USB CFW, SX OAG unit + Atlas Focuser
HaRGB = 330 27 21 30 = 6.8 hrs total exposure (bin 1X1)
Using new Astronomik 6nm Narrowband filters
-20C chip temp, flats used but no dark frames were used.
Focal length 1120mm
Image scale 0.84"/pix
Guide Camera: Starlightxpress Lodestar
Comments
Taken over two nights, a year apart, 11 Oct 2016 and 1 Oct 2017 3/4 Moon, above average seeing