Solar
Activity

  Active Region Reports:  2022/05/20
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 13007
Active Region 13007

Active Region 13008
Active Region 13008

Active Region 13010
Active Region 13010

Active Region 13011
Active Region 13011

Active Region 13012
Active Region 13012

Active Region 13013
Active Region 13013

Active Region 13014
Active Region 13014

Active Region 13015
Active Region 13015

Active Region 13016
Active Region 13016

Active Region 13017
Active Region 13017

Active Region 13018
Active Region 13018

Active Region 13019
Active Region 13019
 
 
 
 

  Active Regions due to return    (next 2 days)

Active Region 13001
Active Region 13001

Active Region 13004
Active Region 13004

Active Region 13005
Active Region 13005
 
 

 
   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