Check out this month's star to observe!
The mission of the AAVSO is to enable anyone, anywhere to participate in scientific discovery through variable star astronomy.
The AAVSO is an equal opportunity and discrimination / harassment free environment.
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AAVSO at a Glance
Variable Star Observations in Database:
Last Observation Received:
42 min 21 sec ago by RRIA - Richard Roberts (US)
alf ori Jan 24.0417 0.7Vis.