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A model for the Balmer pseudocontinuum in spectra of type 1 AGNs
Jelena Kovacevic, Luka C. Popovic, Wolfram Kollatschny
Here we present a new method for subtracting the Balmer pseudocontinuum in the UV part of type 1 AGN spectra. We calculate the intensity of the Balmer pseudocontinuum using the pro…
Modelling photometric reverberation data -- a disk-like broad-line region and a potentially larger black hole mass for 3C120
F. Pozo Nuñez, M. Haas, M. Ramolla +7
We consider photometric reverberation mapping, where the nuclear continuum variations are monitored via a broad-band filter and the echo of emission line clouds of the broad line r…
Spectral optical monitoring of a double-peaked emission line AGN Arp 102B: I. Variability of spectral lines and continuum
A. I. Shapovalova, L. C. Popovic, A. N. Burenkov +14
Here we present results of the long-term (1987-2010) optical spectral monitoring of the broad line radio galaxy Arp 102B, a prototype of active galactic nuclei with the double-peak…
Vertical broad-line region structure in nearby active galactic nuclei
W. Kollatschny, M. Zetzl
Broad emission lines are emitted in the surroundings of supermassive black holes in the centers of active galactic nuclei (AGN). This region is spatially not resolved. We intend to…
Accretion disk wind as explanation for the broad-line region structure in NGC 5548
W. Kollatschny, M. Zetzl
Supermassive black holes in the centers of active galactic nuclei (AGN) are surrounded by broad-line regions (BLRs). The broad emission lines seen in the AGN spectra are emitted in…