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The gas distribution and kinematics in the central region of the Seyfert 2 galaxy NGC 1125

Published online by Cambridge University Press:  29 March 2021

Johan M. Marques Open the ORCID record for Johan M. Marques [Opens in a new window] ,
Rogemar A. Riffel ,
Thaisa Storchi-Bergmann ,
Rogério Riffel  and
Marlon R. Diniz
Johan M. Marques
Affiliation:
Universidade Federal de Santa Maria, Departamento de Fsica, Centro de Ciências Naturais e Exatas, 97105-900, Santa Maria, RS, Brazil email: johanmatheusmarques@gmail.com
Rogemar A. Riffel
Affiliation:
Universidade Federal de Santa Maria, Departamento de Fsica, Centro de Ciências Naturais e Exatas, 97105-900, Santa Maria, RS, Brazil email: johanmatheusmarques@gmail.com
Thaisa Storchi-Bergmann
Affiliation:
Instituto de Fsica, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, 91501-970 Porto Alegre, RS, Brazil
Rogério Riffel
Affiliation:
Instituto de Fsica, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, 91501-970 Porto Alegre, RS, Brazil
Marlon R. Diniz
Affiliation:
Universidade Federal de Santa Maria, Departamento de Fsica, Centro de Ciências Naturais e Exatas, 97105-900, Santa Maria, RS, Brazil email: johanmatheusmarques@gmail.com
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Abstract

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We present Gemini Near-Infrared Integral-Field Spectrograph (NIFS) observations of the inner 660 × 660 pc2 of the Seyfert 2 galaxy NGC 1125, which reveals that the emission-line profiles present two kinematic components: a narrow one (σ < 150 km s−1) due to emission of the gas in the disk and a broad component (σ > 150 km s−1) produced by a bipolar outflow, perpendicular to the galaxy’s disk.

Keywords

galaxies: Seyfertgalaxies: kinematics and dynamicsgalaxies: individual (NGC 1125)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 15 , Symposium S359: Galaxy Evolution and Feedback across Different Environments , March 2019 , pp. 448 - 449
Copyright
© The Author(s), 2021. Published by Cambridge University Press on behalf of International Astronomical Union

References

Harrison, C., et al. 2018, NatAs, 2, 198 Google Scholar
Riffel, R. A., et al. 2015, MNRAS, 451, 3587 10.1093/mnras/stv1129CrossRefGoogle Scholar
Ruschel-Dutra, D. 2020, IFSCUBE, Retreived from https://github.com/danielrd6/ifscubeGoogle Scholar
Schönell, A. J., et al. 2019, MNRAS, 485, 2054 10.1093/mnras/stz523CrossRefGoogle Scholar
Storchi-Bergmann, T. & Schnorr-Müller, A. 2019, NatAs, 3, 48 Google Scholar