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 , 7 8 6 , 1 6 2 and Counting ...
Last Observation Received:
1 min 41 sec ago by CCHD - CHARLES CYNAMON (US)
KY CYG May 6.4868 11.020V