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Special Offer - Advancing Variable Star Astronomy

We recently released a significant update to the backend systems for the AAVSO website. While most of the bugs introduced by this update have been fixed, there may still be problems we haven't fixed. If you run into a problem, please email
SXN's picture
Joined: 2010-03-12

If you haven't bought your copy of Advancing Variable Star Astronomy, the history of the AAVSO from pre-1911 to 2011, now is your chance to get an autographed copy. For donations of $150.00 or more you will receive a copy signed by author Michael Saladyga and AAVSO Director, Arne Henden. This offer is good for as long as they last or until December 31, 2013.

Donate now and get the book!

Read about all the ways you can support the AAVSO this holiday season.

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