Outburst of DM Lyr The SU UMa-type dwarf nova DM Lyr is in outburst. Preceding three superoutbursts of DM Lyr occurred on 1995 Nov., 1996 Jul. and 1997 Feb.-Mar. Judging from the supercycle length, the present outburst may be a precuesor to another superoutburst. YYMMDD(UT) mag observer 971118.690 <154 (T. Kinnunen) 971121.764 <154 (G. Poyner) 971124.088 <154 (G. Hanson) 971127.103 <152 (G. Hanson) 971127.394 <144 (S. Takahashi) 971128.165 <152 (G. Hanson) 971129.090 145 (G. Hanson) 971129.158 147 (G. Hanson) Regards, Taichi Kato