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 , 5 6 4 , 6 3 9 and Counting ...
Last Observation Received:
42 min 48 sec ago by SKA - Kirill Sokolovsky (RU)
EM CYG Apr 29.8955 13.04CV
Feb 24