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 6 , 0 6 3 , 4 4 3 and Counting ...
Last Observation Received:
40 sec ago by SPAO - Paolo Siliprandi (IT)
U Del Dec 30.7 6.7Vis.
Nov 19