Saturn Image 2004/12/11(UT)

土星月惑星研究会関西支部

Saturn Image 2004/12/11(UT)
池村俊彦,瀧本郁夫,野々口猛浩,柚木健吉,
Dave Tyler,Damian Peach
T.Ikemura,I.Takimoto,T.Nonoguchi,K.Yunoki,D.Tyler,D.Peach

Toshihiko Ikemura (310mm Newton, ATK-2C 2HS)

Poor seeing

シーイングが悪い

[T.Ikemura Nagoya Aichi JAPAN]
≪愛知県名古屋市  池村俊彦≫

Ikuo Takimoto (310mm Newtonian :ToUcam Pro )

2004/12/11 19:25:44(UT)
I=124.7 III=255.6
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 958/1350frams Stacked
---------------------------------------------
2004/12/11 19:34:18(UT)
I=129.7 III=260.4
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 1187/1350frams Stacked
---------------------------------------------
2004/12/11 19:41:53(UT)
I=134.2 III=264.7
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 1213/1349frams Stacked
---------------------------------------------
2004/12/11 19:49:16(UT)
I=138.5 III=268.8
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 954/1350frams Stacked
---------------------------------------------
2004/12/11 19:52:35(UT)
I=140.4 III=270.7
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 1152/1349frams Stacked
---------------------------------------------
2004/12/11 20:03:33(UT)
I=146.9 III=276.9
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 1016/1349frams Stacked
---------------------------------------------
2004/12/11 20:14:17(UT)
I=153.2 III=282.9
De=-24.2  E.Dia=20.07"
Ring Long  dia 45.76"  Ring short dia 18.79"
15fps AVI 90sec 775/1349frams Stacked
---------------------------------------------
コメント：細かな模様が見えない。
[Ayauta-gun Kagawa-Prefecture Japan]
≪香川県  綾歌郡  瀧本郁夫≫

Takehiro Nonoguchi (Drawing: 105mm refractor)

Seeing is poor. No photo.


[Takehiro-Nonoguchi  Takamatu-Kagawa-Japan  ]
≪野々口猛浩 香川県高松市≫

Kenkichi.Yunoki (200mm Newtonian, ToUcam Pro)

この日は久しぶりに朝までがんばろうと望遠鏡をセットする。前日よりは少しましなものの、もう少し良いシーイングを期待していたのだが残念。
撮像を始めるが00:52(JT)撮像後急速にシーイングが乱れていった。冬場にありがちな上空への寒気の流入によるものと思ったが、落ち込み方がひどくシーング1/10以下でモニター上で画像がボケボケ。今日はだめかと撤収を考えるがしばらくっようすを見ることにした。約２０分たった頃からシーイングは元に戻り始めたがこの様な急変化は初めての経験で自然の不思議さを実感した。航空機の通過はなかっただけによけいにそう感じた。
３時過ぎから薄雲が出始めその後の木星は薄雲を通しての撮像となってしまった。
[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府堺市柚木健吉≫

Damian Peach (C11 235mm SCT:ATK)

Conditions were excellent here (about 20 miles west of London), during the early hours of the11th. The image quite nicely shows a disturbance in the EZ.. Astronomik filters were used with the ATK. in a C11

Being new to LRGB I am still learning, I found I could improve on yesterdays image. Its a pity about the false echoes of Cassini's division, caused by turbulence.
They are also visible on the images from my 6 inch Mak, taken on the same evening.
Thank you for the comments guys and the beautiful presentation of comet Machholz Carlos.

[Dave Tyler:United Kingdom]

Damian Peach (235mm Celestron SCT:ATK-1HS camera)

I have attached a Saturn image obtained in excellent seeing on Dec 11th, 2004. at 02:26 UT.
Obtained with a Celestron 9.25" SCT @ F/39.5 and ATK-1HS CCD camera with colour filters.
I was quite suprised that such a result was possible with less than 10" aperture.
SATURN IMAGES, DECEMBER 11th, 2004. 02:26 UTC.
D. A. Peach, Loudwater, Buckinghamshire, UK.
9.25" (23.5 cm) Celestron SCT @ f/39.5  ATK-1HS CCD camera + RGB filters.
Seeing excellent (Pickering 8-9.)  Transparency good (5.0mag) slight haze.
Wind calm. Heavy dew. -2 deg C!.  Eq Diam=20.0"  Altitude= 60 degs.

Hi all,
Here are the images sequences from Dec 11th in Red light and RGB, processed to show globe details clearly.
A seperate mail with links to animations was also sent.



[Damian Peach: Loudwater, Buckinghamshire, United Kingdom]

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