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Support the AAVSO


Now available:

the first in a series of instructional videos for those interested in helping with AAVSO's VStar development

Save the dates for our 109th Annual Meeting and Workshops!

Registration open for August's free Observing Section Webinars

AAVSO Ambassadors providing astronomy and educational outreach: check out the latest video!

Pick a Star

Type star name then click action.
Recent Activity

Variable Star Observations in Database:

41,785,815 and Counting ...
Last Observation Received:

4 min 51 sec ago by SWQ - Willian De Souza (BR)

N Ret 2020   Aug 5.2708   7.2Vis.   

Plot N Ret 2020 light curve


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