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:
7 1 , 5 2 7 , 9 6 3 and Counting ...
Last Observation Received:
4 min 14 sec ago by MPFA - Pam Morgan-McKee (US)
Sig Cyg Aug 5.2033 4.243V
Jun 25