Аннотация:A portion of the spectrum of NGC 4151 Seyfert galaxy nucleus was observed during 9 nights of the periods March 31 - April 6 and May 29 - June 3, 1983. A (1 - 2) - day variability of the broad components of the lines mentioned seems to exist. Increasing of the whole Hβ blue wing during the course of 2 months was observed.