ST2000XM: M57--The Ring Nebula
| Exposure: |
LRGB: L=15minutes (5 x 180 sec.)unbinned; R=15minutes (5 x 180 sec.)unbinned; G=15minutes (5 x 180 sec.)unbinned; B=15minutes (5 x 180 sec.)unbinned |
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Camera:
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SBIG ST-2000XM cooled @ 0c |
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Telescope:
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C11 @ f/10 |
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Mount:
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Losmandy/Gemini G-11 |
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Processing:
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Maxim/DL-CCD, Photoshop 6.0 |
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Date:
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5/19/04 |
Image cropped from full frame
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