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 3 , 2 0 2 , 9 3 1 and Counting ...
Last Observation Received:
8 min 27 sec ago by LEDE - Edward Lyons (IE)
T CrB Jun 2.0646 10.2Vis.