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The SAS/AAVSO 2020 Symposium will be held online!

AAVSO has a new Observing Section: Instrumentation and Equipment


VIRTUAL 2020 AAVSO Annual Meeting Events

AAVSO offers you our remaining 2020 CHOICE courses for free

Invitation for 2020 AAVSO Board nominees

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Recent Activity

Variable Star Observations in Database:

41,359,806 and Counting ...
Last Observation Received:

1 min 31 sec ago by MJZ - Juan Manzorro (ES)

R CRB   Jun 1.9041   5.9Vis.   

Plot R CRB light curve


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