V1988 Sgr brightening (cont'd) Brightening of the symbiotic star. YYMMDD(UT) mag observer 980525.899 131 (B. Monard) 980619.800 130 (B. Monard) 980714.800 129 (B. Monard) 980716.800 128 (B. Monard) 980719.800 129 (B. Monard) 980727.699 128 (B. Monard) 980801.699 127 (B. Monard) 980810.699 126 (B. Monard) 980813.699 125 (B. Monard) 980820.699 124 (B. Monard) 980827.800 124 (B. Monard) 980919.800 124 (B. Monard) 981018.699 124 (B. Monard)