木星 ALPO-Japan Latest

Jupiter Image 2017/01/15(UT)
堀川邦昭
Clyde Foster,Vlamir da Silva Junior
C.Foster,K.Horikawa,V.da Silva Jr.

Clyde Foster(355mm SCT)
Jupiter this morning. 
For the sake of accuracy and transparency,following various discussions on my image of 13 Jan(thanks John and Martin),
I realised that the R filter I have been using for my Jupiter images of 3 -13 Jan was a longpass filter without IR cut and therefore those images would have included some IR component.
My apologies for this slip-up on my side,but glad I found out now rather than in 6 months time!
The attached image of this morning was with an IR cut filter in the imaging train,and therefore should be a “true” RGB…. [Clyde Foster:Centurion,South Africa]

Kuniaki Horikawa(300mm Newtonian)
気流が少し落ち着くと、いろいろな模様が見えてきます。
西矩を過ぎて視直径が少し大きくなってきたせいでしょうか、
それとも、光軸の調整がうまく行ったためでしょうか。。。


≪神奈川県横浜市泉区  堀川邦昭≫[Kuniaki Horikawa:Kanagawa Japan]

Vlamir da Silva Junior (203mm SCT)




[Vlamir da Silva Junior : Sao Paulo,Brazil]

ALPO-Japan Latest Jupiter Section
2017/01/16
2017/01/14