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 , 9 9 3 , 8 9 3 and Counting ...
Last Observation Received:
7 min 36 sec ago by MPFA - Pam Morgan-McKee (US)
Alf Cyg Aug 9.2085 1.252V