AAVSO Observer Code
Bundesdeutsche Arbeitsgemeinschaft fur Veranderliche Sterne e.V.(Germany) (BAV)
Full Name
Bernhard Wenzel
Austria / Vienna, AT
Background/Interesting Fact
Hi, I come from the BAV (

I am observing with a Skywatcher 102 / 500 mm achromat refractor and a 200 / 900 mm Newtonian telescope. Mount: Skywatcher AZ-EQ6-Pro (It is very silent, this is good in a crowded neighborhood, if someone tries to sleep, while others are doing photometry (-;). Accuracy with Muniwin 2.1.27 is about 50 mmag, with darks and flats & Ensemble-photometry: 3 - 10 mmag !
I use a DSLR Canon 200 D / SL2 / x9. See: