M22
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Equipment:
- Telescope: 180mm TMB APO at F9
- Camera: Canon 1Ds, ISO 640, shutter 9 x 5 minutes
- Mount: AP 1200 GTO
- Autoguider: SBIG STV
- Date: 8/20/2003
Processing History:
- 9 4064 x 2704 16-bit TIFF images were adaptive dark frame calibrated, aligned, then stacked using excluded min/max average.
- Brightness increase and sharpened using digital development.
- Processed using ImagesPlus.
Copyright © 2003 MLUnsold Digital Imaging. All Rights Reserved.