MUSE reveals extended circumnuclear outflows in the Seyfert 1 NGC 7469

Abstract

NGC 7469 is a well known Luminous IR Galaxy, with a circumnuclear star formation ring ($\sim 830$ pc radius) surrounding a Seyfert 1 AGN. Nuclear unresolved winds were previously detected in X-rays and UV, as well as an extended biconical outflow in IR coronal lines. We search for extended outflows by measuring the kinematics of the $\mathrm{H}\beta$ and [O III] $\lambda 5007$ optical emission lines, in data of the VLT/MUSE integral field spectrograph. We find evidence of two outflow kinematic regimes: one slower regime extending across most of the star formation ring -- possibly driven by the massive star formation -- and a faster regime (with a maximum velocity of $-715\mathrm{km}{\mathrm{s}}^{-1}$), only observed in [O III], in the western region between the AGN and the massive star forming regions of the ring, likely AGN-driven. This work shows a case where combined AGN/star-formation feedback can be effectively spatially-resolved, opening up a promising path toward a deeper understanding of feedback processes in the central kiloparsec of AGN.

10 pages, 5 figures. Accepted for publication in The Astrophysical Journal Letters

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Cited by in corpus (11)

• GOALS-JWST: Tracing AGN Feedback on the Star-Forming ISM in NGC 7469
• GOALS-JWST: Mid-Infrared Spectroscopy of the Nucleus of NGC 7469
• GOALS-JWST: Resolving the Circumnuclear Gas Dynamics in NGC 7469 in the Mid-Infrared
• The Interaction between AGN and Starburst Activity in the Circumnuclear Region of NGC 7469 as Viewed with JWST
• GOALS-JWST: Gas Dynamics and Excitation in NGC7469 revealed by NIRSpec
• Spatially Resolved Ionized Outflows Extending to $\sim$2 kpc in Seyfert 1 Galaxy NGC 7469 Revealed by VLT/MUSE
• GOALS-JWST: NIRCam and MIRI Imaging of the Circumnuclear Starburst Ring in NGC 7469
• Star formation efficiency and AGN feedback in narrow-line Seyfert 1 galaxies with fast X-ray nuclear winds
• Core Revelations: the Star Formation and AGN Connection at the Heart of NGC 7469
• Physical properties of circumnuclear ionising clusters. II. NGC 7469
• Host galaxy and nuclear properties of IR-selected AGNs with and without outflow signatures