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Introducing... The AAVSO Solar Observing Guide

Thanks to a lot of hard work on the part of long-time sunspot observer Frank Dempsey and his team, the AAVSO is proud to announce the publication of a brand new observing manual designed to help introduce observers to the art and science of solar observing.

The AAVSO Solar Observing Guide

Click the link above to read more and download your copy - free of charge.

 

 

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484