M20, Trifid Nebula
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Date: |
6/28/01 |
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Exposure: |
LRGB: 20x2m,
5x2m, 5x2m, 5x46m. RGB binned 2x2.
-10°C, 2.65 arc.sec/pixel. |
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Processing: |
Acquired,
reduced, aligned, combined and RGB combine in Maxim, L+RGB combine, curves,
levels, bloom repair and other adjustments in Photoshop |
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Hardware: |
TV-140 5.5” f/5
APO refractor, ST-8E NABG/CFW-8A CCD camera, AP900GTO mount. |
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Software: |
TheSky
v.5.00.012, HFD beta, RoboFocus 3,13, MaxImDL/CCD v.2.12, Photoshop v.6.0.1 |
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Location: |
32N, 111W, 893
meters Elevation |
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Comments: |
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