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ALPO-Japan Latest
Saturn Image 2001/08/14(UT)

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Y.Kawahara,H.Einaga,M.Niikawa

Yoshinori Kawahara (250mm Cassegrain, Digital still camera NEC PICONA) 


2001/08/14 18:25:44(UT)
I=306.5 III=108.9
De=-28.7  E.Dia=17.60"
Ring Long  dia 40.13"
Ring short dia 19.29"
TeleVue barlow 3x f=/45
3deg prism  250mm Cassegrain
NEC PICONA 1/7•b
10 frames composite
Yoshinori kawahara
seeingƒCƒ}ƒCƒ`@@5/10

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Hideo Einaga (250mm Newton, Digital Still Camera NEC PICONA) 

2001/08/14 18:16:08 (UT)
CMI = 300.9, CMIII = 103.5
De = -28.7, E.Dia = 17.60"
9 frames composite
Seeing=8/10 Transf=4/5 F=37
25cm+LV12mm+prism 4deg+Picona(1/7)
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HIDEO EINAGA α•ΊŒΙE‰ΑΌ@‰i’·‰p•vβ

Masahito Niikawa (280mm SC, Digital still camera Minolta DimageEx1500) 

Saturn on Aug.14, 2001

[1]
2001/08/14 19:46:05 (UT)
CMI = 353.6, CMIII = 154.2
11 frames composite

[2]
2001/08/14 19:53:59 (UT)
CMI = 358.3, CMIII = 158.6
11 frames composite

[3]
2001/08/14 20:00:20 (UT)
CMI =   2.0, CMIII = 162.2
11 frames composite

[4]
2001/08/14 20:07:32 (UT)
CMI =   6.2, CMIII = 166.2
15 frames composite

Observer:Masahito Niikawa
Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm
Camera:Minolta DimageEx1500 Digital Camera taking lens removed
CCD:ICX205AL (Sony Monochrome CCD)
Filter:R64 (640nm - 1000nm)
Effective F No.: 44 (XP24mm Eyepiece Projection)

Seeing = 9/10
Transparency = 3/6
Image Processing;
Enhanced with unsharp masking method.
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