R Tri near maximum YYYYMMDD(UT) mag observer 20001112.699 70 (R. Ricza) 20001114.900 68 (G. Comello) 20001116.785 63 (T. Lange) 20001118.515 65 (H. Someya) 20001118.653 62 (H. Maehara) 20001118.728 66 (T. Lange) 20001118.744 69 (K. Hirosawa) 20001119.367 65 (T. Kato) 20001121.613 65 (T. Kato) 20001121.783 63 (T. Lange) 20001122.562 65 (T. Kato) 20001122.699 61 (R. Ricza) 20001122.851 64 (H. Hautecler) 20001122.869 65 (G. Comello) 20001123.497 65 (T. Kato) 20001123.663 61 (H. Maehara) 20001124.949 62 (R. J. Bouma) 20001125.387 63 (T. Kato)