Poor seeing again. Different x2 barlow which gave a much larger image than the other x2 barlow for some reason! Too large probably as more noise was visible. Re-collimated the Mak earlier in the evening as it was a bit out. Think it has actually made a difference but will only be able to tell properly with better seeing.
2012-12-02 00:46
I: 33.715 II: 7.736
Seeing 5/10, Transparency 7/10
2000/5836 frames 60fps Y800 Raw
180mm Mak-Cass f/30 (x2 Barlow)
Imaging Source DBK 21AU618.as + IR filter
Processed in PIPP, Registax 6, PS CS5