土星 月惑星研究会 関西支部 (最新)
ALPO-Japan Latest
Saturn Image 2001/09/19(UT)

風本明,新川勝仁

A.Kazemoto,M.Niikawa


Akira Kazemoto(203mm Newton, Digital still camera NEC PICONA)
seeing 7/10, Trans 4/5
なかなかカッシニの空隙が全周に渡って
撮影できません。がんばるぞ!
      ≪京都府久世郡 風本明≫

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

Saturn on Sep.19 ,2001
De = -28.7, E.Dia = 18.8"

[R1]
2001/09/19 16:50:05 (UT)
CMI =  46.3, CMIII =  84.6
15 frames composite

[R2]
2001/09/19 17:00:52 (UT)
CMI =  52.6, CMIII =  90.7
15 frames composite

[R3]
2001/09/19 17:12:24 (UT)
CMI =  59.4, CMIII =  97.2
15 frames composite

[B1]
2001/09/19 17:32:32 (UT)
CMI =  71.2, CMIII = 108.5
21 frames composite

[B2]
2001/09/19 17:48:06 (UT)
CMI =  80.3, CMIII = 117.3
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 = 5/6

Image Processing;
Enhanced with unsharp masking method.

Caption:
SSTeB is dark in blue images.
SPRの次のベルト SSTeBが青(短波長)で暗く見えます。
EzsとEznの明るさが、赤と青とで逆転しています。
土星に関しては、色々と知見を得たのですが、
なかなか、まとめる時間がないのが、悩みです。
  ≪大阪府 堺市 新川勝仁≫

ALPO-Japan Latest Saturn Section