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 4 1 , 9 4 3 and Counting ...
Last Observation Received:
9 sec ago by BYF - Hans Betlem (NL)
R Dra Apr 28.9167 7.6Vis.
Feb 24