101 citations · 432 across the 18 of their papers we have counts for
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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…
Size and disk-like shape of the broad-line region of ESO399-IG20
F. Pozo Nuñez, C. Westhues, M. Ramolla +6
We present photometric reverberation mapping of the narrow-line Seyfert 1 galaxy ESO399-IG20 performed with the robotic 15 cm telescope VYSOS-6 at the Cerro Armazones Observatory.…
Photometric reverberation mapping of 3C120
F. Pozo Nuñez, M. Ramolla, C. Westhues +5
We present the results of a five month monitoring campaign of the local active galactic nuclei (AGN) 3C120. Observations with a median sampling of two days were conducted with the…
Photometric AGN reverberation mapping - an efficient tool for BLR sizes, black hole masses and host-subtracted AGN luminosities
M. Haas, R. Chini, M. Ramolla +5
Photometric reverberation mapping employs a wide bandpass to measure the AGN continuum variations and a suitable band, usually a narrow band (NB), to trace the echo of an emission…
Megamaser detection and nuclear obscuration in Seyfert galaxies
Michael Ramolla, Martin Haas, Vardha Nicola Bennert +1
We revisit the relation between H2O maser detection rate and nuclear obscuration for a sample of 114 Seyfert galaxies, drawn from the CfA, 12um and IRAS F25/F60 catalogs. These sou…