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 2 8 , 3 8 0 and Counting ...
Last Observation Received:
32 sec ago by KSLA - Steven Koontz (US)
AB AUR Apr 23.1446 6.715HA
Apr 5