| | Masahito Niikawa (280mm SC, Hand-made PC camera (CCD:ICX424AL)) | 
  
Saturn on Jan.03, 2004 De = -28.1, E.Dia = 20.6"
R64 filter (640nm - 1000nm) 14:03 (UT) CMI = 159.4, CMIII = 270.3
                            14:12 (UT) CMI = 164.8, CMIII = 275.5
                            14:19 (UT) CMI = 169.0, CMIII = 279.6
SP-G filter (460nm - 640nm) 15:47 (UT) CMI = 220.4, CMIII = 328.9
                            15:56 (UT) CMI = 225.7, CMIII = 334.1
Exposure 0.4sec  Telescope:C11(D=280mmm fl=2800mm)
Camera:Hand-made PC camera (CCD:ICX424AL)
Effective Fno. = 26 (XP24mm Eyepiece projection)
Seeing = 6/10, Transparency = 3/6
Observer:Masahito Niikawa Sakai Osaka JAPAN
Processed with CRoPP, Registax and Photoshop
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