金星 ALPO-Japan Latest
Venus Image 2015/07/11(UT)
Stanislas Maksymowicz (70mm refracter)|
Here is th report of Venus performed last 11 th with the 70mm ED refractor.
At last an obvious light well noted on the "dark side".
The polaroid filter used on the sun, nake eye, exhibited a variation when
turning the filter, with a consistent ratio.
Features on the lighted Crescent were stronger with the polaroid, the light
on dark side exhibited the copper color tint Under 18x and 70x.
[Stanislas Maksymowicz Ecquevilly,France]