Was looking to get to the core of the Rosette this go round and its a really interesting area to look around in.
NGC2237 in SHO
There is an interesting abstract from a paper on this related to a study of the "Globulettes" in the area of which there are a few.
http://adsabs.harvard.edu/abs/2013A%26A...555A..57G
Normally I crop images with this RC scope and CCD set up to work around the inherent curvature but I would have lost the context and framing I was after so have left as is.
As MnT said, theres a plenty of Sii as well as Oiii so its great fun for SHO.
SiHaOiii = 340:220:280
STL6303
GSO RC8
AP900
Processed in PI
Thanks for looking.