Telescope: | Takahashi FSQ106ED @ f/5 |
Mount: | Astro Physics 900GTO |
Camera: | SBIG STL11000M |
Filter: | Astrodon LRGB, Baader Ha 7nm |
Exposure: | MaximDL 4.63
HaRGB: 140:60:60:120min (900s subs) @ f/5, chip temp -20C |
Processing: | MaximDL 5.03, CCDStack, Photoshop CS2 |
Location: | Sierra Nevada, Spain (Ha frames December 2007, Northern Black Forrest) |
Date: | 25. Feb 2009 |
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