Solar
Activity

  Active Region Reports:  2023/03/17
Pages summarizing each currently visible solar active region with plots of the evolution of the region area and the occurrence of flares.
  Active Regions on the disk

Active Region 13246
Active Region 13246
Active Region 13247
Active Region 13247
Active Region 13249
Active Region 13249
Active Region 13250
Active Region 13250

Active Region 13251
Active Region 13251
Active Region 13252
Active Region 13252
Active Region 13253
Active Region 13253
Active Region 13254
Active Region 13254

Active Region 13255
Active Region 13255 		 
  
  

  Active Regions due to return    (next 2 days)

Active Region 13234
Active Region 13234
Active Region 13236
Active Region 13236 		 
  
 

 
   Click on an Active Region plot to display the Region Report including the region evolution and flaring history.
   Link to today's USAF/NOAA Solar Region Summary (SRS) file — this determines which regions are included on this page.

 

   View a Summary Table of Active Regions that have recently disappeared from the disk.   

 
   View the Report for a Recent Active Region   
 


Created and maintained by UCL–MSSL