Dear colleagues, An SU UMa-type dwarf nova candidate SDSSJ155644.24-000950.2 is in outburst. Follow-up time-series observations are encouraged. object YYYYMMDD(UT) mag code SDSSJ155644.24-000950.2 20060303.81347 13.55V Mhh.VSOLJ Best regards, Hiroyuki Maehara VSNET Collaboration Team