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 3 , 3 1 5 , 4 0 3 and Counting ...
Last Observation Received:
8 min 23 sec ago by MOSB - ostroukhov mukhaylovich ()
alf sco Jun 14.8958 1.0Vis.
Jun 12