109P/1992 S2 Swift-Tuttle (1992t)

object:       109P/1992 S2 Swift-Tuttle (1992t)
date of obs:  Dec 15 1992 8:48-8:56 UT
place of obs: Yamanashi Japan
telescope:    hypabolic astrograph 160-mm f/3.3
              (Takahashi epsilon 160) 
camera:       Nikon
film:         hypered TP2415
observer:     Shigeru Kotajima
remarks: