Special Notice #144:Superoutburst of the dwarf nova QZ Vir
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AAVSO Special Notice #144
Superoutbu
t leo
Alert Notice (un-numbered January 19, 1982): Special Alert Notice on Cataclysmic Variables
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
Alert Notice (un-numbered November 8, 1982): Special Alert Notice on Cataclysmic Variables
November 8, 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
Dear Observer:
Alert Notice (un-numbered April 29, 1980): Special Alert Notice II [dwarf novae]
April 29, 1980
THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
187 Concord Avenue, Cambridge, MA 02138 USA
Tel. 617-354-0484
SPECIAL ALERT NOTICE - II
Alert Notice (un-numbered February 1, 1980): Special Alert Notice [dwarf novae]
February 1, 1980
THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
187 Concord Avenue, Cambridge, MA 02138 USA
Tel. 617-354-0484
SPECIAL ALERT NOTICE
Special Notice #212: Bright Outburst of QZ Vir (= T Leo)
July 11, 2010: Hiroshi Matsuyama (MTH), Kanimbla, Queensland, Australia, reports and Rod Stubbings (SRX), Tetoora Road, Victoria, Australia, confirms that the SU UMa-type dwarf nova QZ Vir (formerly called T Leo) is in outburst, and possibly in superoutburst. Matsuyama reported it at visual magnitude 10.4 on July 9.409 UT (JD 2455386.909), and Stubbings at visual magnitude 10.0 on July 11.384 (JD 2455388.884).