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:
6 8 , 5 3 6 , 3 5 5 and Counting ...
Last Observation Received:
6 sec ago by DFS - Sjoerd Dufoer (BE)
HY LEO Apr 26.9591 18.421CV
Feb 24