More info in my blog post: http://www.astroanarchy.blogspot.fi/2013/12/veil-nebula-unveiled.html
Processing work flow:
Image acquisition, MaxiDL v5.07.
Stacked and calibrated in CCDStack2.
Deconvolution with a CCDStack2 Positive Constraint, 33 iterations, added at 50% weight
Levels, curves and color combine in PS CS3.
Optics, Canon EF 200mm camera lens at f1.8
Guiding, Meade LX200 GPS 12" and a Lodestar guider
Image Scale, ~5 arcseconds/pixel
Exposures for H-alpha:
7x1200s, from 2008
13x1200 from 2012
19x1200 from this Autumn season 2013
Total 39x1200s = 13h
S-II and O-III information are from an older image