Comet C/2011 L4, Panstarrs. 17.4.2013. Posted on 2013.04.22. by Bognár Tamás Comet C/2011 L4 Panstarrs – Dr. Johannes Schilling, Lonsee Comet C/2011 L4, Panstarrs. 17.4.2013, 21.55-22.45h MESZ. Sketch with 254mm Newton, 148X. Moonlight, first quarter. Observer: Dr. Johannes Schilling, Lonsee Related posts: Comet C/2011 L4, Panstarrs. 14. 4. 2013 Comet Panstarrs, 15. 3. 2013 Comet Ison, C 2012 S1 Comet C/2014 Q2 Lovejoy in Binocular