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Masahito Niikawa (280mm SC, Hand-made PC camera (CCD:ICX424AL))
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Saturn on Mar.13, 2004
De = -28.9, E.Dia=19.9"
R64 filter (640nm - 1000nm)
Exposure 0.2 sec
12:25(UT), CMI = 163.1, CMIII = 91.0
461 frames composite
12:43(UT), CMI = 173.7, CMIII = 101.2
515 frames composite
12:54(UT), CMI = 180.2, CMIII = 107.5
546 frames composite
Y52 filter with IR Blocker (520nm - 680nm)
Exposure 0.04 sec
13:19(UT), CMI = 194.7, CMIII = 121.4
994 frames composite
13:33(UT), CMI = 203.2, CMIII = 129.5
972 frames composite
13:40(UT), CMI = 206.9, CMIII = 133.1
1015 frames composite
Telescope:C11(D=280mmm fl=2800mm)
Camera:Hand-made PC camera (CCD:ICX424AL)
Effective Fno. = 26 (XP24mm Eyepiece projection)
Seeing = 6/10, Transparency = 2->3/6
Observer:Masahito Niikawa Sakai Osaka JAPAN
Processed with CRoPP, Registax and Photoshop
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Saturn Section
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