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 2 , 9 9 4 and Counting ...
Last Observation Received:
1 min 7 sec ago by KALF - Alexey Korobeynikov (RU)
BET LYR May 23.8778 3.371V