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mick pinner
04-01-2008, 02:03 PM
second attempt at Rosette Neb
10 x 8 min @ iso 200 / 8 x 5 min @ iso 400 Total= 120 min
Canon 400D with Baader UHC-S filter
imaged with ED100 @f/5.6
hand guided through LX 200 @ f/10
help really is required with processing so any comments appreciated.

jase
04-01-2008, 03:33 PM
An improvement over your previous two posts Mick. Spend a little more time to focus on what the histogram is doing. The data is black clipping (see attachment) therefore you are loosing precious data. Also, take some flats which will improve image quality / appearance. Keep at it.