hi group,
here is another collaboration between torsten grossmann and me.
torsten was privileged wit hdecent skies while we were overcast with
heavy snow-clounds, or rain or wrapped with fog.
7" instead of 9"
reason being: no weather at the location of the 9er...in months.
either super transparenca but poor seeing,
or fog, snow rain...
my local obs is collecting dust in stead of starry photons...