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:
7 0 , 7 8 6 , 1 9 7 and Counting ...
Last Observation Received:
4 min 43 sec ago by NLX - Peter Nelson (AU)
V1223 Sgr Jul 18.727 13.137V
Jun 25