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10/2/11
Paul Lind
NGC7000-Mosaic
Antennas Site, AZ
North American Nebula 9-Tile Mosaic
Nine 3040 x 2015 tiles mosaic'ed, each is a stack of 2 5min frames. Camera: QHY8 on 12.5" f/3.6 astrograph. 381MB TIFF mosaic resampled, compressed.
Transparency low. Variable high clouds.
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