Next Day Previous Day 1997/07/16 13:30, V= 201 km/s, W= 47 deg, PA=273 deg 1997/07/16 16:31, V= 100 km/s, W=105 deg, PA= 69 deg 1997/07/19 22:41, V= 175 km/s, W= 66 deg, PA=284 deg Time(st,pk,en)=1997/07/16 05:17, 05:22, 05:29,  Class=B1.2 Time(st,pk,en)=1997/07/20 21:09, 21:12, 21:16,  Class=B1.0 Time(st,pk,en)=1997/07/21 03:49, 04:00, 04:13,  Class=B1.8 Time(st,pk,en)=1997/07/21 10:19, 10:23, 10:28,  Class=B1.0