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ALPO-Japan Latest
Jupiter Image 2000/10/18(UT)
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H.Einaga,K.Maeda,M.Niikawa,Y.Iga
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Hideo Einaga (250mm Newton, NEC PICONA)
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2000/10/18 14:20:56 (UT)
CMI = 108.5, CMII = 23.8, CMIII = 342.9
De = +3.4, E.Dia = 46.08"
4 frames composite
Seeing=2/10,Trans=3/5
25cm+12mm+prism 1+Picona(1/7s)
2000/10/18 15:01:35 (UT)
CMI = 133.3, CMII = 48.4, CMIII = 7.5
De = +3.4, E.Dia = 46.09"
4 frames composite
Seeing=2/10,Trans=3/5
25cm+12mm+prism 1+Picona(1/7s)
HIDEO EINAGA ᕺɌ@@ipv
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Kazuyoshi Maeda (350mm Newton, NEC PICONA)
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Masahito Niikawa (280mm SC, Minolta DimageEx1500)
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<1>
2000/10/19 01:57:42 (JST)
2000/10/18 16:57:42 (UT)
CMI = 204.1, CMII = 118.6, CMIII = 77.7
De = +3.4, E.Dia = 46.09"
6 frames composite
<2>
2000/10/19 02:10:28 (JST)
2000/10/18 17:10:28 (UT)
CMI = 211.9, CMII = 126.3, CMIII = 85.4
De = +3.4, E.Dia = 46.10"
5 frames composite
Telescope : C11 (SC) D=280mm fl=2800mm
Camera :Minolta DimageEx1500 Digital Camera taking lens removed
Effective F No.: 25 (XP24mm Eyepiece Projection)
Filter: IR cut & Low-pass built-in the camera
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Exposure : 1/8 sec
Analog gain:6dB
Image Processing;
* The Maximum Entropy Method deconvolution
after composite of the original taking images.
And enhanced with the unsharp masking method.
Seeing = 4/10
Transparency = 4/6
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Yuichi Iga (280mm SC, NEC PICONA)
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ALPO-Japan Latest
Jupiter2000 Apparition