R Tri fading from maximum YYMMDD(UT) mag observer 981002.544 63 (S. Takahashi) 981002.635 61 (H. Maehara) 981003.556 63 (M. Nakatani) 981003.676 65 (T. Kato) 981003.769 62 (M. Hiraga) 981004.517 64 (T. Kato) 981004.890 63 (B. H. Granslo) 981007.819 62 (D. V. Matsnev) 981008.517 63 (T. Kato) 981008.576 64 (M. Hiraga) 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) 981011.840 59 (S. Hoydalsvik) 981012.830 62 (M. Reszelski) 981012.849 62 (B. H. Granslo) 981012.900 62 (G. Comello) 981014.750 63 (D. V. Matsnev) 981016.940 64 (M. Reszelski) 981018.549 60 (T. Kato) 981018.790 67 (G. Comello) 981019.756 64 (D. V. Matsnev) 981020.840 61 (S. Hoydalsvik) 981021.515 67 (S. Takahashi) 981021.590 67 (M. Hiraga) 981021.817 60 (T. Kato) 981022.800 64 (R. Fidrich) 981024.674 62 (H. Maehara) 981024.980 64 (M. Reszelski) 981025.440 70 (M. Hiraga) 981025.464 64 (T. Kato) 981026.100 70 (L. Kiss) 981026.980 69 (G. Comello) 981029.474 73 (M. Hiraga) 981029.478 67 (S. Takahashi) 981101.562 66 (M. Nakatani)