Observing session of the decade? door theritz · 24 augustus 2016 Wow. I have never seen a seeing like this before. Or at least can’t remember anything like it. Guess I’m having the summer observing session of a lifetime this weekend. #fingerscrossed #shorts And I thought 1 arcsec was great…
0 Mijn nieuwe kijker. Oké, ik mag er door kijken. Af en toe… 6 januari 2010 door theritz · Published 6 januari 2010 · Last modified 19 augustus 2016