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 8 , 0 0 1 , 0 9 6 and Counting ...
Last Observation Received:
3 min 14 sec ago by SGED - George Springston (US)
T CrB Apr 4.2785 <8.6Vis.
Feb 24