土星 月惑星研究会 関西支部 （最新）
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Saturn Image 2001/11/23(UT)

永長英夫,阿久津弘明,中井健二,新川勝仁

H.Einaga,H.Akutsu,K.Nakai,M.Niikawa

Hideo Einaga (250mm Newton, Digital Still Camera NEC PICONA) 
2001/11/23 12:12:48 (UT)
CMI = 49.7, CMIII = 76.4
De = -28.5, E.Dia = 20.44"
12 frames composite
Seeing=6/10 Transf=2/5
25cm+balow 3×(F=34)
prism 2deg+Picona(1/7)

HIDEO EINAGA ≪兵庫・加西　永長英夫≫

Hiroaki Akutsu(200mm Visic Newton, BJ32-C BITRAN CCD Camera) 
シーイングが悪く中々像が安定しません。
≪北海道旭川市　阿久津弘明≫

Kenji Nakai( LX200-25(254mmF10SC , Nikon Cool Pix 990) 

2001/11/23 18:47:31(UT)
CM1=281.1  CM3=298.5  B=-25.93  B'=-26.05
LX200-25(254mm Schmidt Cassegrain f/10)
Nikon Cool Pix 990+LV10mm+pentaprism(f/23)
10frames composite  seeing:6/10
comment:
seeing はまあまあで、モニター上でもほどほどに写っていたが、PCに取り込んで
見るとほとんど全滅状態。それでも3分以内で10フレームだけなんとか使えるのが
あった。   STrZ が明るいです。SPR も青っぽい色が継続しています。
observer:Kenji Nakai(Hiroshimashi,Japan)
      ≪広島市　中井健二≫

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

Saturn on Nov.23, 2001
De = -28.5, E.Dia = 20.44"

[R1]
2001/11/23 16:04:43 (UT)
CMI = 185.7, CMIII = 207.0
36 frames composite

[R2]
2001/11/23 16:13:37 (UT)
CMI = 190.9, CMIII = 212.0
31 frames composite

[G]
2001/11/24 01:30:20 (JST)
2001/11/23 16:30:20 (UT)
CMI = 200.7, CMIII = 221.4
7 frames composite

[B1]
2001/11/23 16:46:25 (UT)
De = -28.5, E.Dia = 20.44"
20 frames composite

[B2]
2001/11/23 16:55:13 (UT)
CMI = 215.3, CMIII = 235.4
18 frames composite

[O2]
2001/11/23 17:18:13 (UT)
CMI = 228.8, CMIII = 248.4
38 frames composite

[O3]
2001/11/23 17:32:29 (UT)
CMI = 237.1, CMIII = 256.4
19 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)

Green Images:
indicate [G]
Filter: SP-G (450nm - 650nm)
Exposure : 0.33 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)

Orange Images:
indicate [O]
Filter: O56 with IR Blocker(DR655) (560nm - 660nm)
Exposure : 0.25 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)

Near IR Images:
indicate [R]
Filter: R64 (640nm - 1000nm)
Exposure : 0.33 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)

Seeing = 7/10
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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