土星 月惑星研究会 関西支部

Saturn Image 2004/11/24(UT)
風本明,柚木健吉,瀧本郁夫,永長英夫,
Ralf Vandebergh,Olivier Meeckers,Paulo Casquinha
A.Kazemoto,K.Yunoki,I.Takimoto,H.Einaga,R.Vandebergh,O.Meeckers,P.Casquinha

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≪京都府久世郡  風本明≫

当初シーイングが悪かったがそのうちやや改善してきた。ところが、急速に雲が拡がり始め撮像を中止した。
[Kenkichi Yunoki  (Sakai City  Japan)]
≪大阪府  堺市  柚木健吉≫

2004/11/24 18:53:41(UT)
I=151.1 III=132.3
De=-24.0  E.Dia=19.60"
Ring Long  dia 44.68"  Ring short dia 18.15"
15fps AVI 90sec 1244/1349frams Stacked
---------------------------------------------
2004/11/24 19:06:17(UT)
I=158.4 III=139.4
De=-24.0  E.Dia=19.60"
Ring Long  dia 44.68"  Ring short dia 18.15"
15fps AVI 90sec 948/1348frams Stacked
---------------------------------------------
2004/11/24 19:22:49(UT)
I=168.1 III=148.7
De=-24.0  E.Dia=19.60"
Ring Long  dia 44.68"  Ring short dia 18.15"
15fps AVI 90sec 888/1348frams Stacked
---------------------------------------------
2004/11/24 19:34:49(UT)
I=175.2 III=155.5
De=-24.0  E.Dia=19.60"
Ring Long  dia 44.68"  Ring short dia 18.15"
15fps AVI 90sec 871/1349frams Stacked
---------------------------------------------
2004/11/24 20:04:02(UT)
I=192.3 III=171.9
De=-24.0  E.Dia=19.60"
Ring Long  dia 44.68"  Ring short dia 18.15"
15fps AVI 90sec 951/1350frams Stacked
---------------------------------------------
コメント：シーイングがだんだんと悪化。
もやが発生し、透明度も悪くなった。
[Ayauta-gun Kagawa-Prefecture Japan]
≪香川県  綾歌郡  瀧本郁夫≫

２ショットのあと、濃霧で観測不能となってしまいました。
・変化はなさそうです。
HIDEO EINAGA ≪兵庫県　加西　永長英夫≫

Last night finally very good seeing with great moments.Here is an image taken at 0.25´´ per pixel with
also some moons in the same image field.



Hi all
Here is a second image of Saturn taken at 02:31:37 UT in the raw-mode of the ToUcam.
Note:
Some soft fine color-differences are noticeble within the rings.
I had an incredible view visually at 1500x in exellent seeing conditions.I saw the encke-
division as a hair-fine line like the cassini division in a 60-70mm scope.....Amazing!


This image taken at 04:37:46 UT shows the more righter part of the moons-area with now
also Rhea within the field.Enceladus however is out of the field now.
Image taken with the ToUcam in raw-mode at 0.25´´ per pixel.
composite of 496 frames at 1/25 sec exposure.


Here is a result of another AVI taken on nov 24,one of the better AVI's of that night.
Now there are 1488 frames stacked.
Time of image: 02:39:51 UT
note the different colors within the Saturn atmosphere,especially the SEB seems to be
seperated into 2 different colors,the SPB is yellow,bordered to the greenish SPR.




Here is a result of another AVI taken on nov 24,one of the better AVI's of that night.
Now there are 1488 frames stacked.
Time of image: 02:39:51 UT
note the different colors within the Saturn atmosphere,especially the SEB seems to be
seperated into 2 different colors,the SPB is yellow,bordered to the greenish SPR.


Attached are some new,better processings of my nov. 24 image taken with exellent seeing.
All taken with a 10 inch Newton and Philips ToUcam PCVC740k(composite of 1488 frames)
The partial images show the different ringstructures in different processings,the b&w shows
better contrast within ring A,and we see here the bright ring at the outerside of the cassini-
division.The color-partial image shows the encke-division well difinied.





[バンディバ:オランダ]
[Ralf Vandebergh:neighbourhood of Maastricht Netherlands]

Another Saturn image with good seeing 7/10 and good transparency, about magnitude 4   No spots detected


Another Saturn image with good seeing 7/10 and good transparency, about magnitude 4
(site: 38.567 N /8.933 W  Alt 124 m)
[Paulo Casquinha  Palmela, Portugal] 

ALPO-Japan Latest Saturn Section