Open star cluster in Sgr - M23 (NGC 6494) | |
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Image Details | |
Scope | GSO 200/800mm Newton |
TeleVue Paracorr Coma Corrector | |
Camera | Canon 40Da |
Mount | Losmandy G11 |
Guiding | 80/900mm Refractor with ALccd5 and Guidemaster |
Exposure | 93min (31 x 180sek) |
Date | 27. August 2009 |
Location | Waldbüttelbrunn / Würzburg (Germany) |
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Image Processing | DeepSkyStacker, Fitsworks, CCDSharp, REGIM, Photoshop CS2 |