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 5 , 4 5 9 , 2 7 9 and Counting ...
Last Observation Received:
2 min 25 sec ago by SASC - Andrey Semenyuta (KZ)
R Leo Oct 6.9792 6.57Vis.
Nov 19