Alert Notice 349: Outburst of GW Lib
April 12, 2007
SUBJECT: OUTBURST OF THE CATACLYSMIC VARIABLE 1514-24 GW LIB
Object: 1514-24 GW LIB
Coordinates: R.A. 15h 19m 55.5s Dec. -25o 00' 25" (2000.0)
April 12, 2007
SUBJECT: OUTBURST OF THE CATACLYSMIC VARIABLE 1514-24 GW LIB
Object: 1514-24 GW LIB
Coordinates: R.A. 15h 19m 55.5s Dec. -25o 00' 25" (2000.0)
March 3, 2010: Dr. Paula Szkody (U. Washington) has requested the help of AAVSO observers to provide monitoring of two cataclysmic variables, GW Lib and V842 Cen, in support of Hubble Space Telescope observations in March 2010. Observations of both objects are requested beginning immediately, with intensive observations requested beginning 48 hours prior to the scheduled HST visit.
May 22, 2013: Further to AAVSO Alert Notice 471 (http://www.aavso.org/aavso-alert-notice-471) and AAVSO Special Notice #353 (http://www.aavso.org/aavso-special-notice-353), HST/COS is scheduled to observe the SU UMa-type cataclysmic variable DT Oct TOMORROW:
DT Oct 2013 May 23 23:31:07 through May 24 02:05:03 UT
May 8, 2013: Further to AAVSO Alert Notice 471 (http://www.aavso.org/aavso-alert-notice-471)and AAVSO Special Notice #350 (http://www.aavso.org/aavso-special-notice-350), HST/COS is scheduled to observe the eclipsing WZ Sge-type cataclysmic variable 1RXS J105010.3-140431:
1RXS J105010.3-140431 2013 May 10 07:51:01 through 12:01:57 UT
April 2, 2011: Further to AAVSO Alert Notice 433, Dr. Paula Szkody, University of Washington, informs us that the time of the HST observations of GW Lib has been set for Friday night, 2011 April 8/9. The ground observations to confirm that the object is not in outburst - and allow the HST observations to take place - will thus need to take place on Thursday, April 7/8.