CHANGES IN THE HYDROGEN AND THE NEBULAR REGIONS RADIATION OF THE SEYFERT GALAXY NGC1275 NUCLEUS DURING THREE NIGHTS ON THE EPOCH 2012 Autors I.F.Bikmaev, L.M.Sharipova

Results of the investigation of the emission lines Hβ and the nebular line [OIII] 5007Å type profiles in the optical spectrum of the Seyfert galaxy NGC 1275 nucleus are presented. 30 spectra obtained on three dates on January 2012 with the 1.5-m Russian-Turkish telescope were used. Examples of the Hβ and the nebular [OIII] 5007Å line type profiles are given. Changes of the form and the width of the blue and the red wings of these lines profiles are shown. The obtained results can be associated with changes of the interaction conditions of the galaxy and its surrounding matter.