Thanks for the comments all. Mike I think now at last I can get a decent mosaic of this area. Large mosaics show how stunningly complex these regions are.
Managed another two panels last night, I will have to recollect panel1 (center left). The Moon was reflecting from the inside of the lens shade.
Medium image here 4.5MB FOV 12x12 degrees.
http://d1355990.i49.quadrahosting.co...mos6p_in5k.jpg
Large image 14MB
http://d1355990.i49.quadrahosting.co.../mos6p_in6.jpg
Bert