Skip to main content


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


Abstracts of Papers Presented at the 96th Spring Meeting of the AAVSO, Held in Calgary, Alberta, Canada, June 26–July 3, 2007

pdf    ps


Various Authors

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