Hiraga-san has reported an outburst of V793 Cyg. object YYYYMMDD(UT) mag code CYGV793 20161216.407 159c Hrm.VSOLJ CYGV793 20161217.399 151c Hrm.VSOLJ Observer: M. Hiraga (Yamaguchi, Japan) Instruments: 20cmL + PENTAX K-5IIs