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 2 , 7 6 1 , 4 0 2 and Counting ...
Last Observation Received:
11 min 46 sec ago by SJMJ - John Sikora (US)
NSV 3938 Apr 22.1945 12.514V
Apr 5