Hi,

if there's good weather, on August 5th we can meet at the long night of astronomy event, at Gleisdreieck park. Find more details here:  http://www.langenachtderastronomie.de/

As the park is pretty big and lots of attendees are expected, let's meet at the exit of S2/S25 -Bahnhof, under the bridge:
https://goo.gl/maps/B3aDYFY2nWu

There should be various small telescopes setup. I'll be bringing my favourite pair of binoculars:)

Thanks,

Ioannis Kamaretsos