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 , 2 5 8 , 5 3 8 and Counting ...
Last Observation Received:
37 sec ago by PKT - John Pickett (US)
HO AUR Jan 18.15 12.264V
Nov 19