2013 - Year of naked eye comets

C/2011 L4 (PANSTARRS) and C/2012 S1 (ISON)

Where and When? 

Year of bright comets give an urforgottable experience for all amateur astronomers.  
We   draw a detailed skychart and a useful PLANISPHERE  with graphs of both comets , for those who live on 40-50 degree on Northern Hemisphere. Path and positions of Sun helps you to understand circumstances of visibility.


Download big sized SKYCHART (4910x4882 p)

 




DOWNLOAD PLANISPHERE PDF