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Old 18-08-2009, 03:22 AM
Greekastronomy
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Greekastronomy is offline
 
Join Date: Jul 2009
Location: Athens, Greece
Posts: 34
Helix Nebula - NGC7293 (Full Color)

http://astroforum.gr/forum/album_pic.php?pic_id=3212

-> 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, Hb
-> Processing: MaximDl / AstroArt / PhotoShop CS3
-> Exposure: Ha = 3hrs 38min / O3 = 90min / Hb = 90min
-> Date: 13, 15, 16 August 2009
-> Place: Athens Greece
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