CCD Observations Object YYYYMMDD(UT) Mag Obs Chart Remarks SERX 20190511.265 15.36V MRV AAVSO AAVSONET-SRO; Err 0.03; Outburst Instrument: 50.0 cm f/4 Newt (SRO) Observer: Robert J. Modic (MRV), AAVSO