Spectral optical monitoring of the double peaked emission line AGN Arp 102B: II. Variability of the broad line properties

L. C. Popovic, A. I. Shapovalova, D. Ilic +9

We investigate a long-term (26 years, from 1987 to 2013) variability in the broad spectral line properties of the radio galaxy Arp 102B, an active galaxy with broad double-peaked e…