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DESCRIPTION |
The Andromeda Galaxy, also known as Messier 31, M31, or NGC 224, is a spiral galaxy approximately 2.5 million light-years away in the constellation Andromeda |
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ACQUISITION |
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Date |
15.07.2005 |
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Telescope/Optics |
Canon lens 200mm@2.8 |
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Mount |
Takahashi EM200 |
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Camera CCD |
Canon EOS 300D |
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Focuser |
Robofocus |
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Filters |
No |
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Guidage |
No |
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IMAGING PROCESS |
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Exposures |
17 images @ 3 min (total : 51 min) |
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Softwares for acquisition |
Robofocus, DSLRfocus |
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Softwares for digital image processing |
IRIS, Adobe Photoshop CS V8 |
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Comments |
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