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.pdf (Portable Document Format)

Average No of ARs 1978 to 1995

Click button to download this Average No of ARs 1978 to 1995 document
Activity graphs based on SPA members solar observations

Average No of ARs 1996 to 2016

Click button to download this Average No of ARs 1996 to 2016 document
Activity graphs based on SPA members solar observations

Solar Disk Drawing Blank

Click button to download this Solar Disk Drawing Blank document
This should printout to a 15cm diameter circle. Use this to record all the sunspots you see on the solar disk. When completed, scan and email them to the Director (or put in the post at the end of the month if you wish).

.xls (Microsoft Excel Spread Sheet)

SPA Active Region and Relative Sunspot Monthly Activity Form

Click button to download this SPA Active Region and Relative Sunspot Monthly Activity Form document
Use this one-page form to record your sunspot activity.