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observing aids

Title Posted By Updated/commented date Typesort icon
Useful links for new solar observers Matthew Templeton 2 years 28 weeks ago Page
Charts and Sequences Update January 2012 SXN 3 years 12 weeks ago Page
Frequency of Observations for Different Variable Star Types BSJ 4 years 46 weeks ago Page
Charts and Sequences Update September 2011 SXN 3 years 30 weeks ago Page
AAVSO Bulletin Matthew Templeton 1 year 28 weeks ago Forum topic
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