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Information × Registration Number 0213U008150, 0112U001305 , R & D reports Title Supermassive black holes in active galactic nuclei popup.stage_title Head Sergeev Sergei G., Registration Date 24-12-2013 Organization Scientific-research institute "Crimean asrophysical observatory" of Taras Shevchenko National University of Kyiv popup.description2 The response functions for the H-alpha, H-beta, and He II lines for several active galactic nuclei (AGN) are recovered. Preliminary estimates of the interband lags between variations in the B band and variations in the V, R, and I bands for three AGNs are obtained. Stellar magnitudes of the 79 comparison stars in the field of eight AGNs are determined. The analysis and detailed comparison of the light curves of BL Lac in a wide range of wavelengths from gamma-rays to the millimeter wavelengths are done. Also, a delay between brightness variations in various wavelength ranges as well as polarization degree and plarization angle are measured. Statistics for sources of ultrahigh gamma-ray energy are present. Product Description popup.authors Борман Георгій Олександрович Дорошенко Валентина Трофімовна Назаров Сергій Валентинович Нешпор Ю.Й. Проник Іраіда Іванівна Проник Володимир Іванович Пулатова Надія Григорівна Сергєєв Сергій Геннадійович Скірута З.М. Стрігунов К.М. Шаріпова Лілія М. popup.nrat_date 2020-04-02 Close