object: C/1995 O1 Hale-Bopp date of obs: Feb 19 1997 19:18-19:23 UT place of obs: Hasunuma Chiba Japan camera: Nikon F2, Tamron 300mm/f2.8(2.8) lens film: Hypered TP2415, D19 developer equatorial: GOTO Mark-X observer: Ikufumi Makino remarks: