I have been trying various manipulations in EasyHDR to see what happens. Here is one result. Same data as this thread.
http://www.iceinspace.com.au/forum/s...ad.php?t=25025
large image 1.4MB
http://members.optusnet.com.au/~trlee8/ORbs_hdr.jpg
You can now see the faint blue reflection nebulae upper left.
Bert