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 5 2 , 2 2 3 and Counting ...
Last Observation Received:
29 sec ago by MEMC - Eric Martins Marques (BR)
RZ Sgr Apr 28.2813 8.7Vis.
Apr 5