January 19, 1982
THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS 187 Concord Avenue, Cambridge, MA 02138 USA Tel. 617-354-0484
SPECIAL ALERT NOTICE ON CATACLYSMIC VARIABLES
March 14, 2013: Further to AAVSO Alert Notice 471 (http://www.aavso.org/aavso-alert-notice-471) and AAVSO Special Notice #340 (http://www.aavso.org/aavso-special-notice-340), HST/COS is scheduled to observe the dwarf nova V485 Cen on 2013 March 16:
V485 Cen 2013 March 16 03:02:56 through 09:44:57 UT
March 6, 2013: Further to AAVSO Alert Notice 471 (http://www.aavso.org/aavso-alert-notice-471) and AAVSO Special Notice #339 (http://www.aavso.org/aavso-special-notice-339), HST/COS is scheduled to observe two of the dwarf novae in the CV campaign back-to-back:
