Celestron Fastar 8 at f/1.95, PixCel 237.
This is a composite image created in Adobe Photoshop. It consists
of eight 600 second exposures (each a combination of five 120 second images
Track and Accumulate), using the AP900 with PEM correction engaged.
The images were shot over several nights, and cover and area nearly 2 degrees
wide. Unguided at -34.89 degrees Celsius. This is my first
attempt at mosaics and, although there are a few problems, it came out
For comparison, a single 30 by 40 arc minute Fastar
Celestron Fastar 8 at f/1.95, PixCel 237. This 600 second exposure consists of ten 60 second images Track and Accumulate, using the AP900 with PEM correction engaged. Unguided at -30.21 degrees Celsius.
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