CCD Observations Object YYYYMMDD.DDD(UT) Mag Obs. Seq./Chart Remarks TCPJ18154219+3515598 20170820.900 14.18V MRV Tycho-2 COAST; Err 0.04; fading from 9th rebrightening ANDDX 20170820.963 12.49V MRV Tycho-2 COAST; Err 0.02; outburst Instrument: 35.6 cm f/11 SCT (COAST) Observer: Robert J. Modic (MRV), AAVSO