IX Vel recent (cont'd) YYMMDD(UT) mag observer 980422.521 95 (M. Mattiazzo) 980423.780 98 (B. Monard) 980426.719 97 (B. Monard) 980504.710 97 (B. Monard) 980507.690 98 (B. Monard) 980511.690 97 (B. Monard) 980515.680 96 (B. Monard) 980530.710 96 (B. Monard) 980606.680 97 (B. Monard) 980613.680 100 (B. Monard) 980701.680 97 (B. Monard) 980705.680 98 (B. Monard) 980802.149 98 (B. Monard) 980817.130 99 (B. Monard) 980831.149 96 (B. Monard) 980918.119 97 (B. Monard) 980922.100 96 (B. Monard) 980928.090 97 (B. Monard) 981003.030 98 (B. Monard) 981020.000 98 (B. Monard)