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 0 , 7 1 0 , 7 9 9 and Counting ...
Last Observation Received:
15 min 14 sec ago by CDK - Donald Collins (US)
B PER Dec 5.4744 4.589V
Nov 16