Likely superoutburst of AK Cnc The duration and the brightness of the outburst seem to suggest a superoutburst. Follow-up time-resolved photometry would be fruitful. YYMMDD(UT) mag observer 980224.983 <155 (G. Poyner) 980226.574 <146 (S. Takahashi) 980228.476 <140 (R. Stubbings) 980228.850 134 (J. Pietz) 980228.892 133 (W. Worraker) 980301.147 135 (G. Hanson) 980301.463 132 (R. Stubbings) 980301.669 134 (T. Watanabe) Regards, Taichi Kato