According to Rod Stubbings, the suspected dwarf nova DM CMa is in outburst. YYYYMMDD(UT) mag observer 20101231.512 <150 (Rod Stubbings) 20110101.601 <150 (Rod Stubbings) 20110102.494 <150 (Rod Stubbings) 20110103.476 <150 (Rod Stubbings) 20110103.573 156 (Rod Stubbings) 20110105.503 147 (Rod Stubbings)