The Galaxy Activity, Torus, and Outflow Survey (GATOS). (IV): Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts

arXiv - PHYS - Astrophysics of Galaxies Pub Date : 2024-09-15 DOI:arxiv-2409.09771

Lulu Zhang, Chris Packham, Erin K. S. Hicks, Ric I. Davies, Taro T. Shimizu, Almudena Alonso-Herrero, Laura Hermosa Muñoz, Ismael García-Bernete, Miguel Pereira-Santaella, Anelise Audibert, Enrique López-Rodríguez, Enrica Bellocch, Andrew J. Bunker, Francoise Combes, Tanio Díaz-Santos, Poshak Gandhi, Santiago García-Burillo, Begoña García-Lorenzo, Omaira González-Martín, Masatoshi Imanishi, Alvaro Labiano, Mason T. Leist, Nancy A. Levenson, Cristina Ramos Almeida, Claudio Ricci, Dimitra Rigopoulou, David J. Rosario, Marko Stalevski, Martin J. Ward, Donaji Esparza-Arredondo, Dan Delaney, Lindsay Fuller, Houda Haidar, Sebastian Hönig, Takuma Izumi, Daniel Rouan

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Abstract

Utilizing JWST MIRI/MRS IFU observations of the kiloparsec scale central regions, we showcase the diversity of ionized gas distributions and kinematics in six nearby Seyfert galaxies included in the GATOS survey. Specifically, we present spatially resolved flux distribution and velocity field maps of six ionized emission lines covering a large range of ionization potentials ($15.8-97.1$ eV). Based on these maps, we showcase the evidence of ionized gas outflows in the six targets, and find some highly disturbed regions in NGC\,5728, NGC\,5506, and ESO137-G034. We propose AGN-driven radio jets plausibly play an important role in triggering these highly disturbed regions. With the outflow rates estimated based on [Ne~{\footnotesize V}] emission, we find the six targets tend to have ionized outflow rates converged to a narrower range than previous finding. These results have important implication for the outflow properties in AGN of comparable luminosity.

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星系活动、环和外流巡天（GATOS）。(IV)：探索 GATOS 赛弗星系中央千帕秒区的电离气体外流

利用 JWST MIRI/MRS IFU 对千帕秒尺度中心区域的观测，我们展示了 GATOS 勘测中六个邻近塞弗星系中电离气体分布和运动学的多样性。具体来说，我们展示了六条电离发射线的空间分辨通量分布和速度场图，涵盖了很大的电离电位范围（15.8-97.1 美元 eV）。基于这些地图，我们展示了六个目标中电离气体外流的证据，并在NGC（5728）、NGC（5506）和ESO137-G034中发现了一些高度扰动的区域。根据[Ne~{\footnotesize V}]辐射估算的流出率，我们发现这六个目标的电离气体流出率趋向于收敛到一个比以往发现更窄的范围内。这些结果对光度相当的AGN的外流特性具有重要意义。

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arXiv - PHYS - Astrophysics of Galaxies

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