土星 月惑星研究会 関西支部

Saturn Image 2006/03/02(UT)
永長英夫,瀧本郁夫,柚木健吉
James Jefferson,Ralf Vandebergh,Brett Turner,Damian Peach
J.Jefferson,H.Einaga,I.Takimoto,K.Yunoki,R.Vandebergh,B.Turner,D.Peach

James Jefferson (Meed ETX 125AT:ToUcam Pro2)
Seeing was disappointing.  Saturn is getting dimmer all the time.
Top Image Toucam,Bottom Image Atik 2C.
Details on image.
Approx 1500 stacked of both images.

[James Jefferson: United Kingdom]

Hideo Einaga (250mm Newton,Toucam Pro Webcam)

[Hideo Einaga Kasai-City Hyogo-Prefecture Japan]
≪兵庫県  加西  永長英夫≫

Ikuo Takimoto (310mm Newtonian :ToUcam Pro )
コメント:昨日と打って変わって、比較的良い気流に恵まれた。
SEBsのIII系の245度付近に白斑があるようです。
自転に伴って、移動しています。


コメント:自転に伴って、白斑が移動しているのが判ります

[Ayauta-gun Kagawa-Prefecture Japan]
≪香川県  綾歌郡  瀧本郁夫≫

Kenkichi.Yunoki (200mm Newtonian,ToUcam Pro)
阿久津さんが2月25日に述べておられるようにSTZ(V=200付近)にある白斑は拡散して輝度が落ちてきているようです。ただし、B画像ではやはり確認し易く思われます。白斑の検出にB画像が有効ではと感じていましたが、今回それが再確認出来ました。
また、STrZのV=240付近に白斑らしきものが2個14:08:37(UT)のR画像に見られます。この白斑は、B画像より確認し易く見えます。

[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府 堺市 柚木健吉≫
Ralf Vandebergh(250mm Newton:ATK-1HS)
This are observations of the STrZ-WOS on March 2,taken in very poor seeing conditions.
The storm had decreased enormously in contrast the last weeks;
Compared with Febr 14,in the same kind of seeing,the spot was easy visible live on the monitor screen.
Now it wasn't anymore,but only well visible in more contrasty processed images.
The animation shows the rotation of the spot in 18 minutes time difference.
It's a pity that these observations must be done in contstant poor seeing conditions.

10 inch Newtonian & Philips ToUcam PCVC750k)




Here is a GIF animation of 2 images taken on March 02,23:14 and 23:32 UTC.


This is a HC- positive version of this March 2 images GIF,23:14 UTC and 23:32 UTC.
23:14 UTC:  CM1=246.6  CM2=91.0    CM3=188.4
23:32 UTC:  CM1=257.1  CM2=101.1  CM3=198.6

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

Brett Turner (254mm Newton ToUcam Pro)
We had a steady night after a cyclone pasted to the east of Perth. The attached Saturn image is my best for the season (Saturn only gets just over 30 degrees for us). I took a 15 minute avi and processed it in Registax for the first image. For the second image I only processed the first 5 minutes to get more detail on the Spot. I also noticed a possible small disturbance in the equatorial zone as indicated on the image. I don't think it is a processing artefact as it moved with a later image.

[Brett Turner,Perth Western Australia]

Damian Peach (350mm Celestron SCT:Lumenera LU075)

[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]
ALPO-Japan Latest Saturn Section