| Date: |
April 17, 2001 |
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| Exposure: |
LRGB : 10 x 40s L; 10 x 40s R; 10x 40s G; 15 x 40s B |
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| Processing: |
MaxIm for Image alignment, DDP, Unsharp, Stretch, and color combine, Photoshop 5.5 for jpg conversion) |
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| Conditions: |
Average |
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| Scope: |
C14 @ f/7 |
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| Camera: |
ST-9E, -25°, Celestron 6.3 Focal Reducer |
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| Comments: |
I had just cleaned the camera and after taking a few test flats, realized just how much dust had collected on the various surfaces. This was done as a test to see if any improvement was gained. You can see the flat comparison here: Flat Comparison |
