Dawson Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing 20 topics - 1 through 20 (of 109 total) 1 2 3 4 5 6 → Topic Voices Posts Last Post Gutter meteorites? Started by: Dawson in: Meteors 5 7 1 week ago Christopher Curtis Second etalon Started by: Dawson in: Sun 1 2 1 week, 3 days ago Dawson Business rates for society observatory? Started by: Dawson in: General Discussion 2 2 1 month, 2 weeks ago Callum Potter Lunar imaging – does it need a flat field? Started by: Dawson in: Moon 4 5 2 months, 1 week ago Mr Giovanni Di Giovanni Betelgeuse 1 2 … 4 5 Started by: Dawson in: General Discussion 23 98 2 months, 2 weeks ago Robin Leadbeater Materials strength question Started by: Dawson in: General Discussion 4 5 2 months, 2 weeks ago Dawson Lunt driving me mad Started by: Dawson in: Sun 8 14 2 months, 4 weeks ago Brendan Tynan One day 50% off Springer sale Started by: Dawson in: General Discussion 1 1 3 months, 1 week ago Dawson Books for sale Started by: Dawson in: For Sale / Wants / Giveaway 3 3 4 months, 2 weeks ago Dr Paul Leyland Oval sun halo Started by: Dawson in: General Discussion 4 5 4 months, 3 weeks ago Honor Wheeler Local Society newsletters / journals Started by: Dawson in: General Discussion 3 5 4 months, 4 weeks ago Dawson Lunar Section Survey Started by: Dawson in: Moon 1 1 5 months ago Dawson Portrait of a Binary : the lives of Cecilia Payne and Sergei Gaposchkin Started by: Dawson in: For Sale / Wants / Giveaway 1 1 5 months, 2 weeks ago Dawson Tail orientation Started by: Dawson in: Comets 2 2 5 months, 2 weeks ago Nick James Caring for astronomical mounts Started by: Dawson in: General Discussion 2 2 6 months ago David Arditti Disadvantages of cooled camera Started by: Dawson in: Imaging 7 9 6 months ago Grant Privett Sampling when imaging Started by: Dawson in: Imaging 3 11 6 months, 1 week ago Dawson CCD Astronomy magazine Started by: Dawson in: For Sale / Wants / Giveaway 2 5 7 months, 2 weeks ago Dawson DSLR video resolution Started by: Dawson in: General Discussion 4 10 7 months, 4 weeks ago Dawson Ha solar vignetting Started by: Dawson in: Sun 3 5 8 months, 1 week ago Dawson Viewing 20 topics - 1 through 20 (of 109 total) 1 2 3 4 5 6 →