土星 ALPO-Japan Latest
Saturn Image 2020/07/25(UT)
Fumega Camilo Ucha,Eric Sussenbach,Trevor Barry,Luis Farinos Puerto
Camilo,E.Sussenbach,T.Barry,L.Farinos
The home tracking system of my 310mm. newton "Sidereus Nuncius" refuses to roll,
so at the moment I use my 200mm in the few nights of decent seeing I have.
[Fumega Camilo Ucha : Galicia,Spain]
[Eric Sussenbach : [ Willemstad,Curacao (Dutch Caribbean)]
Imaged Saturn July 25th in good seeing. The North polar vortex and vertices of the hexagon are well resolved.
The 685nm IR resolves a compact dark spot at approx Lat+60.3 L3 125.5 this dark spot is led by a large diffuse bright spot resolved in R and RGB data but best seen in R,this bright spot is at approx Lat+63.1 L3 114.8.
I also note in IR at least two ripples in the Southern edge of the dark band evolved remnant of the 2010 GWS at approx Lat+48.6 L3 215.9 and Lat+47.8 L3 186.5.
[Trevor Barry:Broken Hill:Australia]
[Luis Farinos Puerto :(Valencia,Espana)]
ALPO-Japan Latest
