activity
20242026
collaborators

5 papers

astro-ph.GA2026

Hot, Photoionized X-ray Gas in Two Luminous Type 2 Quasars: Chandra-HST Evidence for a Wind-Driven Sequence

Anna Trindade Falcão, S. Kraemer, L. Feuillet +17

We present new Chandra/ACIS-S imaging spectroscopy of two luminous type 2 quasars, FIRST J120041.4+314745 (=0.116) and 2MASX J13003807+5454367 (=0.088), and compare their X-r…

astro-ph.GA2025

Quantifying Feedback from Narrow Line Region Outflows in Nearby Active Galaxies. V. The Expanded Sample

Mitchell Revalski, D. Michael Crenshaw, Garrett E. Polack +8

We present spatially-resolved measurements of the ionized gas masses and mass outflow rates for six low-redshift ( 0.02) active galaxies. In this study, we expand our sampl…

astro-ph.GA2024

Hubble Space Telescope Observations of Nearby Type 1 Quasars. I. Characterisation of the Extended [O III] 5007Ã Emission

Anna Trindade Falcão, S. B. Kraemer, T. C. Fischer +13

We use the Hubble Space Telescope to analyse the extended [O III] 5007A emission in seven bright radio-quiet type 1 quasars (QSO1s), focusing on the morphology and physical conditi…

astro-ph.GA2024

Determining the Extents, Geometries, and Kinematics of Narrow-Line Region Outflows in Nearby Seyfert Galaxies

Garrett E. Polack, Mitchell Revalski, D. Michael Crenshaw +5

Outflowing gas from supermassive black holes in the centers of active galaxies has been postulated as a major contributor to galactic evolution. To explore the interaction between…

astro-ph.GA2024

Resolving Dual Active Galactic Nuclei with ~100 pc separation in MCG-03-34-64

Anna Trindade Falcao, T. J. Turner, S. B. Kraemer +4

We report the serendipitous multiwavelength discovery of a candidate dual black hole system with a separation of ~100 pc, in the gas-rich luminous infrared galaxy MCG-03-34-64 (z=0…