M33 (Pinwheel Galaxy)
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Click on photo for a larger image.
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Instrument:
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Meade 178ED 7" Apochromatic Refractor Telescope
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Focal Ratio:
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f9 (prime focus)
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Camera:
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SBIG STL-11000 CCD camera
(See product review in July, 2004 issue of Sky & Telescope magazine.)
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Exposure:
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12 x 5 minutes Luminance unbinned
3 x 5 minutes each R/G/B, all binned 3x3
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Guiding:
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Off-Axis with STV Autoguider
(Santa Barbara Instrument Group)
(See product review in May, 2003 issue of Astronomy magazine.)
See Photo/Guiding Equipment.
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Date:
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9/12/04
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Post Processing:
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CCDSoft, CCDSharp, MaxIM DL, Photoshop CS
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