ST2000XM: M1
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70 minute combined exposure: 2 x 1200 sec. and 1 x 1800 sec in 1x mode.
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Camera:
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SBIG ST-2000XM cooled at -30c off ambient range of -12c to -14.c
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Telescope:
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Celestron C11 at f/6.3 using Celestron reducer/corrector
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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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12/3/02 |
| Image size 67% |
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