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 6 , 6 9 3 , 1 2 1 and Counting ...
Last Observation Received:
7 min 11 sec ago by TRE - Ray Tomlin (US)
ASASSN-V J053531.66-021410.8 Feb 21.1581 12.880I