木星 月惑星研究会 関西支部 (最新)
ALPO-Japan Latest
Jupiter Image 2001/08/17(UT)
Damian Peach,永長英夫
D.Peach,H.Einaga
Damian Peach (Drawing:12" (30.5cm) Meade SCT)
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![](j010817a.jpg)
Hi all,
Here is my first Jupiter observation.
Seeing conditions were fairly favourable.
Oval BA was observed, looking much faded from
its appearance last year.
Best Wishes
Damian
D.A. Peach, Kings Lynn, Norfolk, UK.
12" (30.5cm) Meade SCT.
Magnification: 406x.
Filters: W#21/Unfiltered.
Seeing variable (3-8.)
Transparency excellent (5.0mag.)
Wind SW (5-10mph.) Light dew.
Alitude: 30 degs.
Diameter: 34.2".
Observation comments:
Periods of good seeing allowed detailed views.
A shadow transit of Europa (II) was in progress.
Oval BA was seen, and a dark spot marked its f.
edge, while its dark rim was very faint, with a
faint streak of STB material preceding it, only
seen on the best moments.
The SEB appeared quite turbulent, with a brighter
SEBZ, with details across it.
The SEBn appeared quite dark, as did the SEBs,
thought no jetstream spots were noted.
The EZ was deviod of any noticaeble detail, only
bluish areas on the NEBs were seen.
The NEB itself appeared dark, with two distinct
dark barges seen, one preceding a bright NEBn bay
(spot Z?) and one following it, which appeared a
little more elongated.
The NTB appeared dark, a brick red in colour
(as with the NEB.) A short sector of NNTB was
also present, rather grey in colour.
[ D.A. Peach, Kings Lynn, Norfolk, UK.]
≪ダミアン:ピーチ イギリス、北フォークランド Kings Lynn≫
Hideo Einaga (250mm Newton, Digital Still Camera NEC PICONA)
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2001/08/17 20:06:33 (UT)
CMI = 248.6, CMII = 10.3, CMIII = 50.0
De = +2.3, E.Dia = 34.24"
11 frames composite
Seeing=4/10,Trans=2/5(薄雲通して)
25cm+LV12mm+prism 2d+Picona(1/7s)
・台風11号の影響でシ−イングが極めて悪く
なってきました。
8/17は1時間粘ったが、撮影をあきらめました。
8/18は1時間粘って何とか撮影できました。
しばらくは11号に泣かされそうですね。
木星面は大きな変化はなさそうです。
GRSが顔を出し始めているようです。
HIDEO EINAGA ≪兵庫・加西 永長英夫≫
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