19 citations · 47 across the 7 of their papers we have counts for
5 papers
Multi-Epoch Optical Spectroscopy Variability of the Changing-Look AGN Mrk 883
Erika Benítez, Castalia Alenka Negrete, Héctor Ibarra-Medel +2
In this work, we present multi-epoch optical spectra of the Seyfert 1.9 galaxy Mrk 883. Data were obtained with the Gran Telescopio Canarias and the \emph{MEGARA} Integral Field Un…
Multi-wavelength observations of the triple-peaked AGN Mrk 622
E. Benítez, I. Cruz-González, J. M. Rodríguez-Espinosa +8
A detailed multi-wavelength study of the properties of the triple-peaked AGN Mrk\,622 showing different aspects of the nuclear emission region is presented. Radio, near- and mid-in…
A possible binary AGN in Mrk\,622?
E. Benítez, J. M. Rodríguez-Espinosa, I. Cruz-González +5
Mrk\,622 is a Compton Thick AGN and a double-peaked narrow emission line galaxy, thus a dual AGN candidate. In this work, new optical long-slit spectroscopic observations clearly s…
X-ray long-term variations in the low-luminosity AGN NGC835 and its circumnuclear emission
O. Gonzalez-Martin, L. Hernandez-Garcia, J. Masegosa +5
Obscured active galactic nuclei (AGNs) are thought to be very common in the Universe. Observations and surveys have shown that the number of sources increases for near galaxies and…
Active galactic nuclei synapses: X-ray versus optical classifications using artificial neural networks
O. Gonzalez-Martin, D. Diaz-Gonzalez, J. A. Acosta-Pulido +5
(Abridged) Many classes of active galactic nuclei (AGN) have been defined entirely throughout optical wavelengths while the X-ray spectra have been very useful to investigate their…