MARS IMAGES, DECEMBER 10th, 2002
D. A. Peach, Costa del Silencio, Tenerife, Canary Isl.
11" (28 cm) Celestron SCT @ f/31.4. SBIG ST-5c camera in 1/4 frame mode. SBIG RGB Filter set.
Total Exposure Times:
IR (800 - 1200nm Filter.): 73 x 0.16 secs
Blue Light + IR rejection: 67 x 0.30 secs
Seeing good, occasionally excellent (6-10.)
Transparency variable with frequent low clouds (clouded - 5.5mag)
No wind. No dew.
Equatorial Diam=4.22"
Altitude= 25 degs.