activity
20132017
most citedThe Close AGN Reference Survey (CARS) - Mrk 1018 returns to the shadows after 30 years as a Seyfert 1

130 citations · 203 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2017★ 3 cited

Experimental Indicators of Accretion Processes in Active Galactic Nuclei

A. Eckart, M. Valencia-S., B. Shahzamanian +19

Bright Active Galactic Nuclei are powered by accretion of mass onto the super massive black holes at the centers of the host galaxies. For fainter objects star formation may signif…

astro-ph.GA2017★ 28 cited

The Close AGN Reference Survey (CARS): Mrk 1018 halts dimming and experiences strong short-term variability

M. Krumpe, B. Husemann, G. R. Tremblay +12

After changing optical AGN type from 1.9 to 1 in 1984, the AGN Mrk 1018 recently reverted back to its type 1.9 state. Our ongoing monitoring now reveals that the AGN has halted its…

astro-ph.GA2016★ 130 cited

The Close AGN Reference Survey (CARS) - Mrk 1018 returns to the shadows after 30 years as a Seyfert 1

R. E. McElroy, B. Husemann, S. M. Croom +10

We report the discovery that the known `changing look' AGN Mrk 1018 has changed spectral type for a second time. New VLT-MUSE data taken in 2015 as part of the Close AGN Reference…

astro-ph.GA2015★ 41 cited

The nuclear gas disk of NGC 1566 dissected by SINFONI and ALMA

S. Smajić, L. Moser, A. Eckart +5

We present the results of near-infrared H- and K-band European Southern Observatory SINFONI integral field spectroscopy of the Seyfert galaxy NGC 1566. We investigate the central k…

astro-ph.CO2013★ 1 cited

A low-luminosity type-1 QSO sample - A morphological study of nearby AGN hosts

Gerold Busch, Jens Zuther, Mónica Valencia-S. +2

There is growing evidence that every galaxy with a considerable spheroidal component hosts a supermassive black hole (SMBH) at its center. Strong correlations between the SMBH and…