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:
5 7 , 9 4 6 , 4 0 7 and Counting ...
Last Observation Received:
22 min 20 sec ago by SOI - Michael Soukup (US)
RX LIB May 16.5893 12.686V
May 19