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 4 , 5 4 5 and Counting ...
Last Observation Received:
4 min 18 sec ago by PEX - Andrew Pearce (AU)
RR LYR May 3.3664 7.224I