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 , 4 5 7 , 0 1 8 and Counting ...
Last Observation Received:
30 sec ago by SIQ - Mark Spearman (US)
AB AUR Feb 21.1011 7.126V
Mar 21
Mar 20