DPc25Sept03 Note
25 September 2003 (268゚Ls)

MARS IMAGES, September 25th, 2003.

D. A. Peach. Loudwater, Buckinghamshire, UK.
11" (28 cm) Celestron SCT @ f/31.4.
Philips ToUcam Pro Webcam.

Total LRGB Exposure Times:
True Tech Red Light + IR Rejection: ~300 x 0.04 secs
True Tech Blue Light + IR Rejection: ~1300 x 0.04 secs

Seeing variable (Pickering 3-7) at 20 degs. Good (p6-8) at 50 degs.
Transparency excellent (5.0mag.)
No wind. Moderate dew.

Equatorial Diam=21.7"
Altitude= 19-22° .


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