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:
7 min 37 sec ago by MSS - Sandy Mesics (US)
rs boo May 13.1493 9.8Vis.