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 4 , 7 7 0 , 6 3 0 and Counting ...
Last Observation Received:
10 min 39 sec ago by AJV - Javier Alonso (ES)
v cas Sep 26.9618 9.4Vis.