M16 The Eagle Nebula in the light of Ionised Hydrogen
reduced to 60% of full size image (2250 X 1500)
** Using new low reflection Astronomik 12nm Ha filter
AP152 F7.5 Starfire APO refractor with 4" field flattener
FLI ProLine11002 CCD & CFW-2-7
Ha = 120min (15min subs all bin 1X1) Astronomik filters
-35C chip temp, darks and flats (AstroHandy LightRing used for flats)
12MPPS download speed = 1.5sec/full frame download at bin 1X1.
FOV appox = 1.7deg X 1.1deg at 1.6"/pix
Guide Camera: Starlightxpress SXVH9
Comments:
Taken from Bob and Pats farm in poor seeing