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 2 , 6 5 1 , 2 1 1 and Counting ...
Last Observation Received:
10 min 26 sec ago by TRE - Ray Tomlin (US)
ST TAU Apr 7.1035 7.375I
Apr 5
Mar 21
Mar 20