TEC 140 Apo: M12 Globular Cluster in Ophiuchus
| Exposure: |
LRGB: L=20 minutes exposure (2 x 600sec.); R=300 sec. 2xbinned; G=300 sec. 2xbinned; B=300 sec. 2xbinned |
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Camera:
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SBIG ST-2000XM |
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Telescope:
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TEC 140 Apo @ 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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5-14-08 |
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