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Old 28-June-2008, 03:08 PM
greekastronomy greekastronomy is offline
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Join Date: Jan 2008
Posts: 36
Default Trifid Nebula M20 in Sagittarius



-> Telescope: SkyWatcher 4" f/5
-> CCD: ATIK 16HR - Lum, Ha, OIII
-> CCD: Meade DSI 3 - Colors
-> 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: 15 hours
-> Date: 11, 15, 17, 25, 26 June 2008
-> Place: Rafina Attikis

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