土星 月惑星研究会 関西支部 （最新）
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Saturn Image 2001/12/18(UT)
新川勝仁
M.Niikawa
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Masahito Niikawa (280mm SC, Digital still camera Minolta DimageEx1500)
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Saturn on Dec.18, 2001
De = -28.4, E.Dia = 20.4"
[R1]
2001/12/18 14:57:48 (UT)
CMI = 16.1, CMIII = 281.3
11 frames composite
[B1}
2001/12/18 15:47:38 (UT)
CMI = 45.3, CMIII = 309.4
21 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)
Blue Images
indicate [B]
Filter: B390 (360nm - 500nm)
Exposure :0.5 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)
Near IR Images:
indicate [R]
Filter: R64 (640nm - 1000nm)
Exposure : 0.3 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)
Seeing = 5/10
Transparency = 4/6
Image Processing;
Software binning.
Enhanced with unsharp masking method.
≪大阪府 堺市 新川勝仁≫
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