Info for those new to the AAVSO plus materials for educators and students.
The work of the Sequence Team is dear to the hearts of every variable star observer.
Read more about this fascinating bright star discovered to be variable by Sebastian Otero.
AAVSO observers participate in HST observations of M31_V1
Arne has given the 2011 Director's Award to David Benn for his work leading the development of VStar.
The Centennial History of the American Association of Variable Star Observers - 20% off for a limited time.
Variable Star Observations in Database:
8 min 21 sec ago by CNT - DEAN CHANTILES (USA)
T HER Jul 19.2118 12.9Vis.