Disk Animations

Each month a summary of sunspot activity is written and forms part of a report sent to the Solar Section of the British Astronomical Association (BAA) and to The Astronomer. Follow the links below to read a page summary of sunspot activity. The McIntosh Sunspot Group Classification is used for sunspot group descriptions.

January 2017 

February 2017

March 2017

April 2016

May 2017

June 2017

July 2017

August 2017

September 2017

November 2017

December 2017

Page created on 26 December 2016.