your ID: 0226 First Name: Iraida Last Name: PRONIK Affiliation: Crimean astrophysical observatory Title: Inverstigation of forbidden line variability in the seyfert galaxies nuclei at Crimean observatory Authors: Pronik I.I. Topic: 4 Session: poster Abstract: Investigation of forbidden line variability in the seyfrt galaxy nuclei at the Crimean observatory on time scale months and years are carried out since 1970th. Spectra obtained on January 1977 for the NGC 1275, NGC 3227 and NGC 7469 nuclei with the 6-m telescope permit to argue the night-to-night forbidden line variability. It was supposed that this variations can be caused by shochs in flows or jets from the galaxy nuclei.