object: C/1989 Q1 Okazaki-Levy-Rudenko(1989r) date of obs: Nov 25 1989 20:16-20:21 UT place of obs: Yamanashi Japan telescope: Nikon 80-mm f/6 ED camera: Mamiya film holder(type K) film: T-MAX400 observer: Shunei Izumikawa remarks:
