V493 Ser (=SDSSJ155644.24-000950.2; UGSU) is in outburst. object date(UT) mag. code err. SERV493 20140522.62522 13.238V KW2 0.298 SERV493 20140522.62561 13.284V KW2 0.312 KW2: Kiso Wide-field Survey f=105mm lens (F/2.0) + SBIG ST-8XME