Celestron Fastar 8 at f/1.95, PixCel 237.
This 30 minute exposure consists of an 840 second (seven by 120 seconds
Track and Accumulate) luminance file, and three 300 second 2x2 binned RGB
files. Unguided at -19.78 degrees Celsius. Post processed with
CCDOPS v4.10, and combined in Adobe Photoshop v5.5. The luminance
and RGB set files were log scaled and sharpened in CCDOPS before being
combined in Photoshop.
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