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Saturn Image 2025/07/02(UT)
渡辺真一,熊森照明,小山田博之
Clyde Foster,Jean-Luc Dauvergne,Mike Karakas,Dale Armstrong,Laurent Dulbecco,Gregory.T.Shanos
C.Foster,JL Dauvergne,M.Karakas,S.Watanabe,T.Kumamori,H.Oyamada,D.Armstrong,L.Dulbecco,G.T.Shanos
Strong Jetstream conditions this morning meant that I concentrated on the RLP,although I did run a series of CH4’s,as well as limited RGB.
[Clyde Foster : Khomas,Namibia]
[Jean-Luc Dauvergne:Paris France]
It's been a year since I've submitted any Saturn images,but a good time to start is with a Titan shadow transit.
Average at best seeing conditions. Only managed to capture enough images for a 9 minute derotation.
[Mike Karakas : Winnipeg Canada]
霧の中。暗いのでシャッタースピードが100ms?。とてもシャキっとした像は期待できませんが、記録として。
<<新潟県 新潟市 渡辺真一>>[Shinichi Watanabe : Niigata-City Niigata-Prefecture,Japan]
ずーっと薄雲を通しての撮影ですが、シーイングは良好でした。
≪大阪府堺市 熊森照明≫[Teruaki Kumamori:Ohsaka Japan]
梅雨が明けてから降雨がないためか、なんか日中ももやっとした感じです。
シーイングは悪くはなかったので、今回は3倍バローでも撮影してみました。
望遠鏡を通してみると環は明瞭に見えますが、画像では相変わらず露出不足になってしまいます。
≪福岡県 福岡市 小山田博之≫
[Hiroyuki Oyamada : Fukuoka City,Fukuoka Pre.,Japan]
[Dale Armstrong : London,Ontario,Canada]
[Laurent Dulbecco : Dusseldorf,Germany]
Finally completed the Shadow Transit of Titan from July 2, 2025. The weather conditions were cloudy and hazy starting at 3:30AM local time. The first two images were taken under those conditions- note the rings are not visible.
However, it rapidly cleared after 4AM, however, there remained a thick haze in the sky throughout the remainder of the morning. Saturn was easily visible naked eye at this point.
I took almost a hundred 75 second exposures which were derotated at various times to show the shadow moving through the disk. The seeing was rather steady and above average.
Overall, a very successful observation. After 6:00AM, thick clouds moved in and this forced me to stop.
I include Mike Karakas observation of the transit taken at 10h 23m UT whereas my last observation was at 10h 06.8m UT. This is an almost simultaneous observation of the event.
[Gregory T.Shanos : Sarasota,Florida,USA]
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