土星 月惑星研究会 関西支部 （最新）


ALPO-Japan Latest
Saturn Image 2002/10/05(UT)

畑中明利,新川勝仁

A.Hatanaka,M.Niikawa

Akitoshi Hatanaka (400mm Cassegrain, Video Camera SONY VX2000) 

No.1 2002/10/05 18:46:15(UT)
       i=297.1d  iii=166.8d
    exposure  1/30 sec
    68 Video Frames Composite




No.2 2002/10/05 18:55:45(UT)
    i=302.9d  iii=172.4d
    exposure  1/15 sec
    83 Video Frames Composite




No.3  2002/10/05  19:02:25(UT)
    i=306.4d  iii=175.7d
    exposure 1/8 sec
    54 Video Frames Composite

    B(DE)=-26.33d E.Dia=18.88"
    seeing 6-7/10
    40cm Cassegrain(F15)   Or25mm  Collimate
    SONY VX2000 1 degree Prizum

　　露出時間や画像処理などいろいろと試してみたが、
　　seeing　の良さにはかなはない感じがする。
　　画像のざらつきを消そうと試行錯誤しているのだが。
　　seeingが良かったので1/8秒露出の画像にも
　　良いものがたくさんあった。
    E. D. Grafton is great !
 　
≪三重県熊野市　畑中明利≫

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


Saturn on Oct.05, 2002
De = -28.9, E.Dia = 18.9"

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)

R Images:
Filter: R64 (640nm - 1000nm)
Exposure : 0.25 sec
Effective F No.: 45 (XP24mm Eyepiece Projection)

17:30:24 (UT)
CMI = 252.8, CMIII = 124.3
15 frames composite

18:08:02 (UT)
CMI = 274.9, CMIII = 145.5
21 frames composite

8:53:24 (UT)
CMI = 301.5, CMIII = 171.1
27 frames composite

Blue Images:
Filter: B390 (360nm - 500nm)
Exposure :1.0 sec
Effective F No.: 45 (XP24mm Eyepiece Projection)

17:57:19 (UT)
CMI = 268.6, CMIII = 139.5
21 frames composite

19:22:35 (UT)
CMI = 318.6, CMIII = 187.5
26 frames composite

19:30:19 (UT)
CMI = 323.1, CMIII = 191.9
23 frames composite

Near IR Images:
Filter: IR76 (760nm - 1000nm)
Exposure :1.0 sec
Effective F No.: 45 (XP24mm Eyepiece Projection)

18:21:08 (UT)
CMI = 282.5, CMIII = 152.9
24 frames composite

18:32:03 (UT)
CMI = 288.9, CMIII = 159.0
20 frames composite

No Filter Images:

Exposure :0.13 sec
Effective F No.: 45 (XP24mm Eyepiece Projection)

19:46:58 (UT)
CMI = 332.9, CMIII = 201.2
17 frames composite

19:57:09 (UT)
CMI = 338.8, CMIII = 207.0
21 frames composite

Seeing = 6/10
Transparency = 3/6

≪大阪府　堺市　新川勝仁≫







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