木星 ALPO-Japan Latest
Jupiter Image 2023/06/25(UT)
堀川邦昭,阿久津富夫,渡辺真一
Ioannis A. Bouhras,Clyde Foster,Antonio Lasala Garcia,Jim Tomney
I.Bouhras,C.Foster,K.Horikawa,T.Akutsu,A.Lasala,S.Watanabe,J.Tomney
Attaching Jupiter image from 2023-06-25.
Seeing was average,so I managed to capture at dawn only in R+IR (610 nm). The sun was about to rise.
[Ioannis A. Bouhras : Peristeri,Athens,Greece]
I found a short period of reasonably good seeing for the RGB and IR captures this morning despite an incoming
Jetstream wave which will likely negatively impact over the next few days.
There are two noticeable outbreaks in the NEB.
There is a red barge in the SEB,with a long,thin streamer trailing it. The SEB also shows a layered structure.
[Clyde Foster : Khomas,Namibia]
南北方向にメラメラとした気流があり、像が安定しませんでした
≪神奈川県横浜市泉区 堀川邦昭≫[Kuniaki Horikawa:Kanagawa Japan]
今朝はGRSが見え、気流は少し良かった。
GRSの直前の白斑がGRSに飲み込まれる様子が分かる
≪Cebu PHILLIPINES 阿久津富夫≫
[Antonio Lasala :Morata de Jalon:Spain]
5ヶ月ぶりに大赤斑に会いました。EZがすっかり明るくなっていてびっくり。
まだまだ気流が安定せず、梅雨明けが待ち遠しいこの頃です。
土星をひととおり撮ってから木星に向けると、もう青空の中。
UVが撮れません。
<<新潟県 新潟市 渡辺真一>>[Shinichi Watanabe : Niigata-City Niigata-Prefecture,Japan]
Jupiter is finally clearing my tree line about 45 minutes before sunrise, making an imaging session possible.
On this morning seeing was only average (5/10) while transparency was very good (9/10).
The low altitude still degraded the outcome even though seeing was average.
The IR imaging was done first, showing three “hot spots” along the southern edge of the NEBs.
The NTB seems to have had a bit of resurgence in this view compared to its thready appearance during last year’s apparition.
The SEB appears bifurcated, especially preceding the CM. GRS is seen just rising on the limb.
The WL image shows pretty much the same details.
The leading edge of an oval along northern aspect of the NEB is just transiting,
while GRS has risen a little more and shows some deep orangish color.
The hot spot opposite the NEB oval on the belt’s southern flank is the strongest of the three with an obvious blue tint.
The area between the n & s portions of the SEB is a brighter, lighter tan color compared to the belt’s stronger southern edge.
[Jim Tomney: Towson,MD,US]
ALPO-Japan Latest
