透明度、シーイングともに良くありません。
速いシャッターを切るために拡大率を下げ
て撮像しましたが露出不足です。
ただ、コンポジットで救えるのはデジタル
の威力でしょうね。


[Kenkichi Yunoki  (Sakai City  Japan)]
≪大阪府  堺市  柚木健吉≫

D. A. Peach, Costa del Silencio, Tenerife, Canary Isl.
11" (28 cm) Celestron SCT @ f/22.1. Philips PCVC 740K
ToUcam Pro.
Total exposure time: ~380 x 0.04secs.
Seeing initally fair-good (pickering 5-7.) Later
deteriorated to very poor.
Transparency fair (3.0mag) with saharan dust haze
present.
No wind. No dew.
Eq Diam=18.7"
Altitude= 83 degs.

Hi all,
Here are some Saturn images obtained on Feb 11th,
17th, 18th, 19th, 20th, 23rd & Mar 2nd. No new spots
were noted in the STrZ, and the older spots from
January (specifically from the 28th) were not
recovered. Of note, the green colouration that has
persisted over the STrZ area, seems to have faded
away. All the data is below.
Best Wishes
Damian
[Rochester, Kent, UK.]
≪≪ダミアン−ピーチ  イギリス カナリア諸島≫≫

ALPO-Japan Latest Saturn Section