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 , 5 2 3 , 8 3 7 and Counting ...
Last Observation Received:
3 sec ago by CTIA - Tiziano Colombo (IT)
g Her Jul 10.8847 4.873TG