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)
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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)
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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