Monthly Report of the OAA Jupiter-Saturn Section, December, 2007

Director: K. Horikawa, Secretary: Y. Iga

(1) Saturn

Saturn passed western quadrature, and came to appear in the east sky before midnight. But observers do not take notice of Saturn so much, due to Mars approaching to the Earth now. This month, we received observations listed below.

ObserverLocationTelescopeImages/Drawings
Einaga, Hideo(Hyogo, Japan)30cm Refl.1image
Hayashi, Toshio(Kyoto, Japan)35cm SCT1image
Ikemura, Toshihiko(Nagoya, Japan)38cm Refl.5images
Kazemoto, Akira(Kyoto, Japan)31cm Refl.1image
Yoneyama, Seiichi(Yokohama, Japan)20cm Refl.1image

Einaga and Ikemura got good images on Dec. 26, as it was good seeing. Einaga indicated that tone of Saturnian surface differed delicately for each latitude, and the same trend was suggested in Ikemura's image.

By the way, the author described reddish belt, which was at immediately north of the ring, as NTB in the last report. But careful examination of images strongly indicates that it should be NEB.

(January 14, K. Horikawa)

(Translated on April 3)


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