We had a clear sky last night so I topped up my
Messier tally and then pointed the 80mm guide scope at the Rosette. Nice image of the
NGC 2244 cluster but it seems 20, 100 second unguided exposures fails to capture the nebulosity of
NGC 2237. I left the vignetting to make it look like I caught the rosette more than I did!
20 x 100 second lights at 3200iso
10 x darks
20 x bias
Canon 600D
IDAS
LP Filter (First Light (Thanks Tom))
APT
DSS
Gimp
Thanks
Regards
Graeme
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Celestron 9.25 f10 SCT, f6.3FR, CGX mount.
ASI1600MM Pro, ASI294MC Pro, ASI224MC
ZWO EFW, ZWO OAG, ASI220MM Mini.
APM 11x70 ED APO Binoculars.
https://www.averywayobservatory.co.uk/