15 January, 2012. Combination of 20, 0.02 second images, using red, green and blue filters.
SBIG ST-8XE CCD. 20" f/6.8 Dall-Kirkham cassegrain with a 2x barlow lens.
What a difference seeing makes! Even with CCD imaging. These images were taken on a night of extremely poor seeing, and despite everything I tried, this was the most detail that could be wrung for the data.
