Trifid Nebula M20 in Sagitarius (Part A')

-> Telescope: SkyWatcher 4" f/5

-> CCD: ATIK 16HR

-> Guiding Telescope: SkyWatcher 4" f/5 - OAG

-> Guiding Camera: Meade DSI 2

-> Guiding Software: PHD 1.8.3

-> Filters: Astronomik Lum, Ha, OIII

-> Processing: MaximDl / AstroArt / PhotoShop CS3

-> Exposure: 10 hours

-> Date: 11, 15, 17 June 2008

-> Place: Rafina Attikis

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