Hi
A rarity occured last night in that I had a clear night that coincided with me having a night off so I managed to get just under 4 hours of data for OIII to go with the Ha I got a few night ago. This is 15x20 minutes for Ha and 11x20 minutes for OIII with Ha mapped to R, OIII mapped to G and 20% Ha and 100% OIII mapped to Blue. I'm keeping my fingers crossed so that it is going to be clear again tonight so that I can get the SII data. The Ha channel can be seen on my website
http://www.imagingtheheavens.co.uk on the Nebulae 2 page of the image gallery
Thanks for looking
Best wishes
Gordon
http://www.imagingtheheavens.co.uk/u...1318rg1200.jpg