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 , 1 9 7 , 9 7 9 and Counting ...
Last Observation Received:
40 min 20 sec ago by KKAD - Karsten Klindt-Jensen ()
Khi Cyg May 31.9847 6.2Vis.