Image: http://astroforum.gr/forum/album_pic.php?pic_id=3247 -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Ha, O3, S2 -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposure: Ha: 5hrs 15m (Lum) / S2: 2hrs 50m (Red) -> Exposure: Ha: 45m (Green) / O3: 2hrs 20m (Blue) -> Date: 29, 30, 31 Aug & 1, 15 Sep 2009 -> Place: Athens Greece Informations: Filter S2: (Sulphur) - Red Color Filter Ha: (Hydrogen) - Green Color Filter O3: (Oxygen) - Blue Color Filters S2+Ha - Yellow Color