R Tri near maximum YYMMDD(UT) mag observer 980917.800 67 (R. Fidrich) 980918.890 60 (S. Hoydalsvik) 980919.503 60 (T. Kato) 980919.626 65 (H. Maehara) 980920.532 60 (T. Kato) 980920.553 66 (M. Nakatani) 980920.569 68 (M. Hiraga) 980920.949 68 (M. Reszelski) 980921.800 67 (L. Kiss) 980921.899 62 (B. H. Granslo) 980922.517 62 (T. Kato) 980922.910 67 (G. Comello) 980923.800 61 (R. Fidrich) 980923.897 61 (A. Diepvens) 980924.949 64 (M. Reszelski) 980925.683 60 (H. Maehara) 980926.819 64 (D. V. Matsnev) 980927.880 59 (S. Hoydalsvik) 980928.860 66 (G. Comello) 980930.898 61 (A. Diepvens) 981002.544 63 (S. Takahashi) 981002.635 61 (H. Maehara) 981003.556 63 (M. Nakatani) 981003.676 65 (T. Kato) 981004.517 64 (T. Kato) 981004.890 63 (B. H. Granslo) 981007.819 62 (D. V. Matsnev) 981008.517 63 (T. Kato) 981009.474 62 (T. Kato) 981009.597 65 (M. Nakatani) 981009.630 62 (H. Maehara) 981010.615 62 (T. Kato) 981010.860 59 (S. Hoydalsvik) 981011.622 61 (H. Someya) 981012.849 62 (B. H. Granslo) 981012.900 62 (G. Comello)