Spectral and Photometric Studies of NGC 4151 in the Optical Range: Current Results

The present work reports the latest findings from photometric and spectroscopic studies of the Seyfert galaxy NGC 4151. Photometric and spectroscopic observations were carried out using the Zeiss-1000 and AZT-8 telescopes at the Tien Shan Astronomical Observatory (TSHAO) and the Kamenskoe Plateau Observatory of the Fesenkov Astrophysical Institute (FAI). In addition, photometric data were obtained at the Shamakhy Astrophysical Observatory (ShAO) with the “Zeiss 600” telescope in the Cassegrain focus. The collected data enabled us to construct light curves and perform a comparative analysis of both modern and archival spectral observations.