Introduction
Sunspot Activity Notes
Disk Animations
Disk Drawings
Eclipses of the Sun
Glossary
Hydrogen Alpha
Sunspot Measurements
Observing the Sun
Parallactic Angle
Software
Solar Books
Stonyhurst Disks
The Sun as viewed from the Earth
Sunspot Area
Sunspot Location
Sunspot Numbers
Sunspot Trends
Transits
Useful Links

April 2006

 
   
 
   
 
   
 
   
 
   
   

7th April 2006 17h 15m UT

 

8th April 2006 11h 39m UT

 

22nd April 2006 12h 05m UT

   

Last updated on 02 May 2006.