113 citations · 701 across the 33 of their papers we have counts for
14 papers · 1 filter
Implications of the continuous radio-loudness distribution among AGNs in the local Universe
A. Wójtowicz, N. Vale Asari, Ł. Stawarz +2
Aims. We investigate the radio loudness () distribution in a large, homogeneous sample of radio galaxies. Methods. The sample is composed of galaxies from the ROGUE I/…
Multiwavelength investigations of PKS 2300-18: S-shaped radio quasar with precessing jets and double-peaked broad emission-line spectrum
Arpita Misra, Marek Jamrozy, Marek Weżgowiec +1
S-shaped radio galaxy jets are prime sources for investigating the dynamic interplay between the central active galactic nucleus, the jets, and the ambient intergalactic medium. Th…
VLASS-based survey of transition state galaxies and their relationship to compact peaked-spectrum radio sources
M. Kunert-Bajraszewska, A. Krauze, A. E. Kimball +6
We present multi-frequency and high-resolution studies of a sample of 24 radio transients sources discovered by comparing the NRAO VLA Sky Survey (NVSS) and Very Large Array Sky Su…
Optically active and optically inactive radio galaxies as sub-populations of the main galaxy sample of the SDSS
Grazyna Stasinska, Natalia Vale Asari, Anna Wojtowicz +1
We use the ROGUE I and II catalogues of radio sources associated with optical galaxies to revisit the characterization of radio active galactic nuclei (AGNs) in terms of radio lumi…
Studies on slow radio transients
Aleksandra Wołowska, Magdalena Kunert-Bajraszewska, Kunal Mooley +6
We present a brief overview of a very extensive studies of the group of active galactic nuclei (AGNs) that transitioned to radio-loud state over the past few decades. The sample co…
Caltech-NRAO Stripe 82 Survey (CNSS) Paper V: AGNs that transitioned to radio-loud state
Aleksandra Wołowska, Magdalena Kunert-Bajraszewska, Kunal P. Mooley +6
A recent multi-year Caltech-NRAO Stripe 82 Survey (CNSS) revealed a group of objects that appeared as new radio sources after 5--20 years of absence. They are transient phenomen…
Identifying radio active galactic nuclei among radio-emitting galaxies
Dorota Kozieł-Wierzbowska, Natalia Vale Asari, Grażyna Stasińska +4
Basing our analysis on ROGUE I, a catalog of over 32,000 radio sources associated with optical galaxies, we provide two diagnostics to select the galaxies where the radio emission…
Catalogue with visual morphological classification of 32,616 radio galaxies with optical hosts
Natalia Żywucka, Dorota Kozieł-Wierzbowska, Arti Goyal
We present the catalogue of Radio sources associated with Optical Galaxies and having Unresolved or Extended morphologies I (ROGUE I). It was generated by cross-matching galaxies f…
Radio sources associated with Optical Galaxies and having Unresolved or Extended morphologies (ROGUE). I. A catalog of SDSS galaxies with FIRST core identifications
Dorota Kozieł-Wierzbowska, Arti Goyal, Natalia Żywucka
We present the catalog of Radio sources associated with Optical Galaxies and having Unresolved or Extended morphologies I (ROGUE~I), consisting of 32,616 spectroscopically selected…
Pair-matching of radio-loud and radio-quiet AGNs
D. Kozieł-Wierzbowska, G. Stasińska, N. Vale Asari +3
Active galactic nuclei (AGNs) are known to cover an extremely broad range of radio luminosities and the spread of their radio-loudness is very large at any value of the Eddington r…
What distinguishes the host galaxies of radio-loud and radio-quiet AGNs?
D. Kozieł-Wierzbowska, N. Vale Asari, G. Stasińska +3
We compare the optical properties of the host galaxies of radio-quiet (RQ) and radio-loud (RL) Type 2 active galactic nuclei (AGNs) to infer whether the jet production efficiency d…
Optical and radio properties of extragalactic radio sources with recurrent jet activity
A. Kuźmicz, M. Jamrozy, D. Kozieł-Wierzbowska +1
We present a sample of 74 radio sources with recurrent jet activity. The sample consists of 67 galaxies, 2 quasars and 5 unidentified sources, selected from the published data or a…
On the efficiency of jet production in FR II radio galaxies and quasars
Katarzyna Rusinek, Marek Sikora, Dorota Kozieł-Wierzbowska +1
Jet powers in many radio galaxies with extended radio structures appear to exceed their associated accretion luminosities. In systems with very low accretion rates, this is likely…
CGCG 292-057 - a radio galaxy with merger-modulated radio activity
D. Kozieł-Wierzbowska, M. Jamrozy, S. Zola +2
We announce the discovery of a unique combination of features in a radio source identified with the merger galaxy CGCG 292-057. The radio galaxy both exhibits a highly complex, X-l…