TOTAL AND GAS FLOW ACTIVITY OF THE SEYFERT GALAXY NGC3227 NUCLEUS FOR ITS DIFFERENT EVOLUTIONARY EPOCHS
A comparative analysis of time variations of spectral characteristics of the Seyfert galaxy NGC 3227 nucleus: equivalent widths (EW γ), relative intensities, the width of the Balmer line profiles was carried out. Spectral data obtained in April 2009 with the 1.5-m Russian-Turkish telescope (RTT-150)...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2012-11-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/83345 |