V1040 Cen relatively bright outburst YYYYMMDD(UT) mag observer 20111223.649 142 (Rod Stubbings) 20111227.565 146 (Rod Stubbings) 20111228.544 143 (Rod Stubbings) 20111229.555 146 (Rod Stubbings) 20111230.657 146 (Rod Stubbings) 20111231.585 119 (Rod Stubbings) 20111231.689 120 (Rod Stubbings)