The old nova X Ser appears to be starting another DN outburst as shown by the following CCD observation: Object YYYYMMDD(UT) Mag Obs Chart Remarks SERX 20190503.282 15.82V MRV AAVSO AAVSONET-SRO; Err 0.03 Instrument: 50.0 cm f/4 Newt (SRO) Observer: Robert J. Modic (MRV), AAVSO The last observed DN outburst of this star was in January, 2018