Solar Active Area & Sunspot Graphs
Latest Log

The following are graphs produced from my sunspot counts. In each case the red lines are days where a count was made and the blue line attempts to graph the overall trend.

Active Area Count Graph

Number of active areas seen on the Sun.


Sunspot Count Graph

Number of sunspots seen on the Sun.


Sunspot Number Graph

Calculated sunspot number. The calculation is:
( Number-Of-Active-Areas * 10 ) + Number-Of-Sunspots


Page last modified: 2006-11-21 15:11:07 UT
Dave Pearson <>
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