Jupiter and Europa Posted on 2012.11.22. by Bognár Tamás Jupiter and Europa – Dr. Johannes Schilling, Lonsee Jupiter and Europa. October 30th, 2012. North is down. Sketch with a 76mm Newton, f=700mm, 87X. Observer: Dr. Johannes Schilling, Lonsee Related posts: Neptun and Triton Mars and Regulus conjunction Solar eclipse on Saturn Comet Ison, C 2012 S1