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 3 , 1 9 7 , 9 9 5 and Counting ...
Last Observation Received:
25 sec ago by SSHA - Sherrill Shaffer (US)
S SGE Jun 1.109 5.7Vis.