Last weekend we both went up to Cheltenham for the British Astronomical Association’s Annual Deep Sky Section Meeting, While I have been to the BAA’s Winchester weekend for the last six years, this was my first visit to one of their section meetings. The itinerary for the day was a follows. Stewart Moore: A review of the deep sky yearNick Hewitt: Barnard, Gordon and the darknessPaul Curtis: Deep sky imaging and processing using a…