The mission of the AAVSO is to enable anyone, anywhere to participate in scientific discovery through variable star astronomy.
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AAVSO at a Glance
Variable Star Observations in Database:
5 9 , 3 4 7 , 0 0 1 and Counting ...
Last Observation Received:
6 min 52 sec ago by MQA - Alexandr Maidik (UA)
BET PER Sep 24.729 2.1Vis.