金星 ALPO-Japan Latest
Venus Image 2023/05/30(UT)
Mike Wolle,Stanislas Maksymowicz,Gregory.T.Shanos,Carsten Bauer,Jan Klecka,Raimondo Sedrani,Frank J Melillo,Paulo Casquinha
M.Wolle,S.Maksymowicz,G.T.Shanos,C.Bauer,J.Klecka,R.Sedrani,F.Melillo,P.Casquinha
[Mike Wolle : Austria ]
Performed with the 80mm refractor. No ashen light visible.
[Stanislas Maksymowicz Ecquevilly,France]
Transparency was poor since these images were taken through thickening cloud cover.
Rain and thunderstorms at present. No image tonight.
[Gregory T.Shanos : Sarasota,Florida,USA]
Both normal and 'enhanced processing' versions shown for each channel. Quite impressive cloud patterns in B/UV,not much to see in G/IR.
[Carsten Bauer : Frankfurt,Germany]
[Jan Klecka : Havlickuv Brod,Czech Republic]
[Raimondo Sedrani : Pordenone,Italy]
The evening of May 30,2023 at 23:30 UT,I imaged Venus with a ten-inch MEADE at both prime focus f/10 and with a 2X barlow lens at f/20 in UV light.
I believe the UV details show both images identically. Despite of a smaller disk,the prime focus image doesn't record more UV details than with the barlow. The Barlow lens may show a slightly more resolution,but the contrast is just about the same as in prime focus image.
I will try another night again.
[Frank J Melillo Holtsville NY U.S.A]
(site: 38.567 N /8.933 W Alt 124 m)
[Paulo Casquinha Palmela,Portugal]