DPc18Dec03 Note
18 December 2003 (318゚Ls)

MARS IMAGES, DECEMBER 18th, 2003.

D. A. Peach. Loudwater, Buckinghamshire, UK.
11" (28 cm) Celestron SCT @ f/31.4.
ATK-1HS Mono CCD webcam.

Total Exposure Times:
IR (700-1100nm.): ~200 x 1/10th secs.
Blue (+ IR rejection.): ~1000 x 1/10th secs.

Seeing excellent (Pickering 7-9.)
Transparency good (4.0mag), mist/haze.
No wind. Heavy dew.

Eq Diam=9.40"
Altitude= 35-39° .


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