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 , 9 2 6 , 7 9 9 and Counting ...
Last Observation Received:
12 min 31 sec ago by LCR - Carlos Labordena (ES)
R Cas May 1.1542 4.7Vis.