The mission of the AAVSO is to enable anyone, anywhere to participate in scientific discovery through variable star astronomy.
Resources
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:
6 6 , 0 6 2 , 4 4 2 and Counting ...
Last Observation Received:
15 min 7 sec ago by HDAE - David Heinonen (SE)
R CrB Jan 15.2181 5.8Vis.
Nov 19