January 29, 2013: SDSS J100515.38+191107.9 is the upcoming target for the HST/COS CV Campaign (see AAVSO Alert Notice 471 and AAVSO Observing Campaigns page (http://www.aavso.org/observing-campaigns) for details and related Special Notices). Dr. Gaensicke writes:
"We are now entering the critical phase before the HST observations of SDSS1005+1911, scheduled for
Jan 31, 2013 01:17:09 to Jan 31, 2013 06:24:00 UT