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 2 , 7 5 1 , 2 1 2 and Counting ...
Last Observation Received:
5 min 31 sec ago by MSEE - Serhiy Makoviy (UA)
R CrB Apr 27.7785 6.2V
Apr 5