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 5 , 9 0 3 and Counting ...
Last Observation Received:
1 min 38 sec ago by TRE - Ray Tomlin (US)
ASASSN-V J095555.98+551121.6 Apr 22.1796 13.965I
Apr 5