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 8 , 3 3 7 , 4 4 2 and Counting ...
Last Observation Received:
2 min 53 sec ago by BMIE - Mikhail Borys (BY)
rho Cas Apr 21.075 4.6Vis.
Feb 24