TEC-140: M51--Galaxy in Canes Venatici
| Exposure: |
LRGB Exposure 70 minutes: L=40 minutes (4 x 600 sec.) unbinned; R=30 minutes (3 x 600 sec.) 2x binned; G=30 minutes (3 x 600 sec.) 2x binned; B=30 minutes (3 x 600 sec.) 2x binned. |
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Camera:
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SBIG ST-2000XM w/ CFW8a |
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Telescope:
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TEC 140 Apochromatic Refractor @ f/7 |
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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 CS |
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Date:
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3/29/08 |
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