See AAVSO Special Notice #330 [1] for details on the next HST/COS targets in the CV campaign coordinated by Dr. Boris Gaensicke and colleagues. IR Com is scheduled for 2013 February 8 and BB Dor for February 13.
Good observing - Elizabeth Waagen, AAVSO HQ
Links:
[1] http://www.aavso.org/aavso-special-notice-330
[2] http://www.aavso.org/forums/variable-star-observing/campaigns-observation-reports