object: C/1994 G1 Takamizawa-Levy(1994f) date of obs: May 20 1994 15:33-16:36 UT place of obs: Yokohama Japan telescope: 8-inch f/6.3 Schmidt-Cassegrain(LX200) camera: SBIG ST-6 observer: Ikufumi Makino remarks: comet tracking