You can contact ACURA at:
Ernie Seaquist
Executive Director, ACURA
Department of Astronomy
University of Toronto
50 St-George Street
Toronto, ON, Canada, M5S-3H4
seaquist@astro.utoronto.ca
René Racine
Secrétaire-Trésorier, ACURA
326, rue Beaulac
Mont-St-Hilaire, QC, Canada J3H 2W1
racine@astro.umontreal.ca