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- W2952817815 abstract "ABSTRACT As part of a high-resolution observational study of feeding and feedback processes occurring in the vicinity of the active galactic nucleus in 40 galaxies, we observed the inner 3${^{primeprime}_{.}}$5 × 5 arcsec of the nearby spiral and Seyfert 2 galaxy UGC 2024 with the integral field unit of the Gemini-South Telescope. The observations enabled a study of the stellar and gas kinematics in this region at a spatial resolution of 0${^{primeprime}_{.}}$5 (218 pc), and a spectral resolution of 36 km s−1 over the wavelength range 4100–7300 Å. For the strongest emission-lines (H β, [$rm{O,{small III}}$] λ5007 Å, H α, [$rm{N,{small II}}$] λ6584 Å, and [$rm{S,{small II}}$] λλ6717,6731 Å) we derived maps of the flux, radial velocity, and velocity dispersion. The flux distribution and kinematics of the [$rm{O,{small III}}$] emission line are roughly symmetric around the nucleus: the radial velocity is close to systemic over the full field of view. The kinematics of the other strong emission lines trace both this systemic velocity component, and ordered rotation (with kinematic centre 0${^{primeprime}_{.}}$2 north-west of the nucleus). The stellar continuum morphology and kinematics are, however, asymmetrical around the nucleus. We interpret these unusual kinematics as the superposition of a component of gas rotating in the galaxy disc plus a ‘halo’ component of highly ionized gas. This halo either traces a quasi-spherical fountain with average radial velocity 200 km s−1, in which case the total nuclear outflow mass and momentum are 2 × 105 M⊙ and 4 × 107 M⊙ km s−1, respectively, or a dispersion supported halo created by a past nuclear starburst." @default.
- W2952817815 created "2019-06-27" @default.
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- W2952817815 date "2019-06-06" @default.
- W2952817815 modified "2023-10-18" @default.
- W2952817815 title "A nuclear ionized gas outflow in the Seyfert 2 galaxy UGC 2024" @default.
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- W2952817815 cites W1968105671 @default.
- W2952817815 cites W1976085189 @default.
- W2952817815 cites W1976444648 @default.
- W2952817815 cites W1992858446 @default.
- W2952817815 cites W2001305015 @default.
- W2952817815 cites W2002087414 @default.
- W2952817815 cites W2006011991 @default.
- W2952817815 cites W2009978028 @default.
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- W2952817815 cites W2016904340 @default.
- W2952817815 cites W2027686843 @default.
- W2952817815 cites W2031377509 @default.
- W2952817815 cites W2039560166 @default.
- W2952817815 cites W2041487293 @default.
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- W2952817815 cites W2046968246 @default.
- W2952817815 cites W2059896894 @default.
- W2952817815 cites W2062405470 @default.
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- W2952817815 cites W2082989180 @default.
- W2952817815 cites W2083233814 @default.
- W2952817815 cites W2088034685 @default.
- W2952817815 cites W2090406467 @default.
- W2952817815 cites W2092991704 @default.
- W2952817815 cites W2123937677 @default.
- W2952817815 cites W2127984363 @default.
- W2952817815 cites W2130478079 @default.
- W2952817815 cites W2130795121 @default.
- W2952817815 cites W2133778146 @default.
- W2952817815 cites W2147074747 @default.
- W2952817815 cites W2163117531 @default.
- W2952817815 cites W2163620363 @default.
- W2952817815 cites W2245716257 @default.
- W2952817815 cites W2257318496 @default.
- W2952817815 cites W2505702019 @default.
- W2952817815 cites W2510079733 @default.
- W2952817815 cites W2570973566 @default.
- W2952817815 cites W2740664584 @default.
- W2952817815 cites W2792860237 @default.
- W2952817815 cites W2806944713 @default.
- W2952817815 cites W2951334196 @default.
- W2952817815 cites W3037641373 @default.
- W2952817815 cites W3098575705 @default.
- W2952817815 cites W3098583045 @default.
- W2952817815 cites W3098756993 @default.
- W2952817815 cites W3098988743 @default.
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- W2952817815 cites W4250620168 @default.
- W2952817815 cites W4297721302 @default.
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- W2952817815 doi "https://doi.org/10.1093/mnras/stz1572" @default.
- W2952817815 hasPublicationYear "2019" @default.
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