object: C/1996 B2 Hyakutake date of obs: Mar 22 1996 18:20-18:35 UT place of obs: GOTO Yatsugatake obs, Nagano Japan camera: Nikon F2, Tamron 300mm F2.8(2.8) lens film: Hypered TP2415 equatorial: GOTO Mark-X with comet tracker observer: Kunihiro Shima remarks: