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 6 , 2 6 0 , 1 9 0 and Counting ...
Last Observation Received:
3 min 25 sec ago by LEDE - Edward Lyons (IE)
T CrB Jan 25.2299 10.1Vis.
Nov 19