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.
Please read our policies HERE
AAVSO at a Glance
Variable Star Observations in Database:
Last Observation Received:
14 sec ago by CTIA - Tiziano Colombo (IT)
S Sge Sep 10.7979 5.416V