4 papers
Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder
Siegfried A. Gawenda, Juan P. Madrid, Francesco Massaro +19
A recent 2023 paper by Massaro et al. introduced the G4Jy-3CRE, a new catalog of the brightest radio sources in the southern hemisphere that serve as a southern equivalent to the T…
NOCTURNE. III. Unidentified variable emission in the nuclear regions of PKS 2153-69
Miguel Coloma Puga, Marco Berton, Pierpaolo Condò +4
Historically, the study of the central regions of Type 1 AGN has been limited by the combination of the host galaxy spectrum with strong emission from the accretion disk and NLR/BL…
AT 2021hdr: A candidate tidal disruption of a gas cloud by a binary super massive black hole system
L. Hernández-GarcÃa, A. M. Muñoz-Arancibia, P. Lira +25
With a growing number of facilities able to monitor the entire sky and produce light curves with a cadence of days, in recent years there has been an increased rate of detection of…
Unveiling the Emission Mechanisms of Blazar PKS 1510-089: I. Multi-Wavelength Variability
Alfredo Amador-Portes, Abigail GarcÃa-Pérez, Vahram Chavushyan +1
The flat spectrum radio quasar PKS 1510-089 is one of the most active blazars in -rays, exhibiting phases of very high activity. This study investigates its variability over a…