Место издания:ASP Sheridan Books, Ann Arbor, Michigan, USA
Первая страница:553
Последняя страница:555
Аннотация:We present results of an optical spectral observations of the Seyfert galaxy Markarian 6 during 1970 - 1990 carried out with image-tube spectrograph at the 2.6-m Shajn Telescope of the Crimean Astrophysical Observatory. Our data set consists of about 100 spectra in Hβ and ˜100 spectra in Hα regions.