This observation was made during the decline from the first ever observed Superoutburst of  the object formerly known as Bernard 01 Cam.  During a 24 minute period between 21h 38m & 22h 02m UT April 8th 2005, the star was seen to flicker dramatically.  An visual estimate was made every ten seconds for 24 minutes.  

 

See also Observations of the recently discovered Dwarf Nova 1RXSJ053234.9+624755, during the 2005 March Superoutburst.  JBAA Vol.116, 1 2006.