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ALPO-Japan Latest
Saturn Image 2000/11/07(UT)

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M.Niikawa,K.Maeda


Masahito Niikawa (280mm SC, Minolta DimageEx1500 Digital Camera)
Saturn on Nov.07,2000
This GIF animation files conposed of;
<1>
2000/11/07 22:57:32 (JST)
2000/11/07 13:57:32 (UT)
CMI = 287.5, CMIII = 117.7
De = -26.1, E.Dia = 20.29"
17 frames composite
<2>
2000/11/07 23:03:43 (JST)
2000/11/07 14:03:43 (UT)
CMI = 291.2, CMIII = 121.1
De = -26.1, E.Dia = 20.29"
18 frames composite
<3>
2000/11/07 23:08:35 (JST)
2000/11/07 14:08:35 (UT)
CMI = 294.0, CMIII = 123.9
De = -26.1, E.Dia = 20.29"
21 frames composite
<4>
2000/11/07 23:14:35 (JST)
2000/11/07 14:14:35 (UT)
CMI = 297.5, CMIII = 127.3
De = -26.1, E.Dia = 20.29"
14 frames composite
<5>
2000/11/07 23:22:02 (JST)
2000/11/07 14:22:02 (UT)
CMI = 301.9, CMIII = 131.4
De = -26.1, E.Dia = 20.29"
29 frames composite
<6>
2000/11/07 23:27:38 (JST)
2000/11/07 14:27:38 (UT)
CMI = 305.2, CMIII = 134.6
De = -26.1, E.Dia = 20.29"
28 frames composite
<7>
2000/11/07 23:32:32 (JST)
2000/11/07 14:32:32 (UT)
CMI = 308.1, CMIII = 137.4
De = -26.1, E.Dia = 20.29"
20 frames composite
<8>
2000/11/07 23:42:36 (JST)
2000/11/07 14:42:36 (UT)
CMI = 314.0, CMIII = 143.0
De = -26.1, E.Dia = 20.29"
12 frames composite
<9>
2000/11/08 00:49:32 (JST)
2000/11/07 15:49:32 (UT)
CMI = 353.2, CMIII = 180.7
De = -26.1, E.Dia = 20.29"
26 frames composite
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<10>
2000/11/08 01:09:29 (JST)
2000/11/07 16:09:29 (UT)
CMI =   4.9, CMIII = 192.0
De = -26.1, E.Dia = 20.29"
29 frames composite

2000/11/08 01:14:14 (JST)
2000/11/07 16:14:14 (UT)
CMI =   7.7, CMIII = 194.6
De = -26.1, E.Dia = 20.29"
5 frames composite
---------------------------------------------------------------
Telescope : C11 (SC) D=280mm fl=2800mm
Camera :Minolta DimageEx1500 Digital Camera taking lens removed
Effective F No.: 27 (XP24mm Eyepiece Projection)
Filter: R60 filter (600nm - 1000nm)
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Exposure : 1/4 sec
Analog gain:8dB
Image Processing:
Step1:Composite L(R60 filter 600nm- 1000nm ) images
Step2:Enhance each composite image with unsharp masking method
Step3:Colorize each unsharped monochrome image with other RGB image
Step4:Make AVI movie file from each colorize image
Step5:Convert AVI to GIF animation file.
Seeing = 8/10
Transarency = 2/6
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Kazuyoshi Maeda (350mm Newton, NEC PICONA)

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ALPO-Japan Latest Saturn2000 Section