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Title: The spatial extension of extended narrow line regions in MaNGA AGN

Abstract

ABSTRACT In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey. The ENLRs ionized by the AGN are identified through the spatially resolved BPT diagram, which results in a sample of 152 AGN. By combining our AGN with the literature high-luminosity quasars, we found a tight log-linear relation between the size of the ENLR and the AGN $$\rm [O\, III]$$λ5007 Å luminosity over four orders of magnitude of the $$\rm [O\, III]$$ luminosity. The slope of this relation is 0.42 ± 0.02 which can be explained in terms of a distribution of clouds photoionized by the AGN. This relation also indicates that the AGNs have the potential to ionize and heat the gas clouds at a large distance from the nuclei without the aids of outflows and jets for the low-luminosity Seyferts.†

Authors:
ORCiD logo [1]; ORCiD logo [1];  [2];  [3];  [1]; ORCiD logo [4]; ORCiD logo [1];  [5]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [6]; ORCiD logo [7]; ORCiD logo [8]
  1. School of Astronomy and Space Science, Nanjing University, Nanjing 210093, China, Key Laboratory of Modern Astronomy and Astrophysics, Nanjing University, Ministry of Education, Nanjing 210093, China
  2. Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
  3. Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA
  4. Department of Physics and Astronomy, University of Kentucky, 505 Rose Street, Lexington, KY 40506, USA
  5. Departamento de Física, CCNE, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil, Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil
  6. Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA, Departamento de Física, CCNE, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil, Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil
  7. Department of Physics and Astronomy, University of Utah, 115 S., 1400 E., Salt Lake City, UT 84112, USA
  8. Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil, Departamento de Astronomia, IF, Universidade Federal do Rio Grande do Sul, CP 15051, 91501-970 Porto Alegre, RS, Brazil
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1564587
Resource Type:
Published Article
Journal Name:
Monthly Notices of the Royal Astronomical Society
Additional Journal Information:
Journal Name: Monthly Notices of the Royal Astronomical Society Journal Volume: 489 Journal Issue: 1; Journal ID: ISSN 0035-8711
Publisher:
Oxford University Press
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Chen, Jianhang, Shi, Yong, Dempsey, Ross, Law, David R., Chen, Yanmei, Yan, Renbin, Bing, Longji, Rembold, Sandro B., Li, Songlin, Yu, Xiaoling, Riffel, Rogemar A., Brownstein, Joe R., and Riffel, Rogério. The spatial extension of extended narrow line regions in MaNGA AGN. United Kingdom: N. p., 2019. Web. doi:10.1093/mnras/stz2183.
Chen, Jianhang, Shi, Yong, Dempsey, Ross, Law, David R., Chen, Yanmei, Yan, Renbin, Bing, Longji, Rembold, Sandro B., Li, Songlin, Yu, Xiaoling, Riffel, Rogemar A., Brownstein, Joe R., & Riffel, Rogério. The spatial extension of extended narrow line regions in MaNGA AGN. United Kingdom. doi:10.1093/mnras/stz2183.
Chen, Jianhang, Shi, Yong, Dempsey, Ross, Law, David R., Chen, Yanmei, Yan, Renbin, Bing, Longji, Rembold, Sandro B., Li, Songlin, Yu, Xiaoling, Riffel, Rogemar A., Brownstein, Joe R., and Riffel, Rogério. Fri . "The spatial extension of extended narrow line regions in MaNGA AGN". United Kingdom. doi:10.1093/mnras/stz2183.
@article{osti_1564587,
title = {The spatial extension of extended narrow line regions in MaNGA AGN},
author = {Chen, Jianhang and Shi, Yong and Dempsey, Ross and Law, David R. and Chen, Yanmei and Yan, Renbin and Bing, Longji and Rembold, Sandro B. and Li, Songlin and Yu, Xiaoling and Riffel, Rogemar A. and Brownstein, Joe R. and Riffel, Rogério},
abstractNote = {ABSTRACT In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey. The ENLRs ionized by the AGN are identified through the spatially resolved BPT diagram, which results in a sample of 152 AGN. By combining our AGN with the literature high-luminosity quasars, we found a tight log-linear relation between the size of the ENLR and the AGN $\rm [O\, III]$λ5007 Å luminosity over four orders of magnitude of the $\rm [O\, III]$ luminosity. The slope of this relation is 0.42 ± 0.02 which can be explained in terms of a distribution of clouds photoionized by the AGN. This relation also indicates that the AGNs have the potential to ionize and heat the gas clouds at a large distance from the nuclei without the aids of outflows and jets for the low-luminosity Seyferts.†},
doi = {10.1093/mnras/stz2183},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 1,
volume = 489,
place = {United Kingdom},
year = {2019},
month = {8}
}

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