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Open Astronomy

formerly Baltic Astronomy

Editor-in-Chief: Barbuy, Beatriz


IMPACT FACTOR 2017 (Baltic Astronomy): 0.417
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2543-6376
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Volume 20, Issue 3

Issues

Spectral Monitoring of AGN: Preliminary Results for Ark 564 and Arp 102B

A. I. Shapovalova
  • Corresponding author
  • Special Astrophysical Observatory of the Russian AS, Nizhnij Arkhyz, Karachaevo-Cherkesia 369167, Russian Federation
  • Email
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  • De Gruyter OnlineGoogle Scholar
/ L. Č. Popović / D. Ilić
  • Department of Astronomy, Faculty of Mathematics, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ A. Kovačević
  • Department of Astronomy, Faculty of Mathematics, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ J. Kovačević / A. N. Burenkov
  • Special Astrophysical Observatory of the Russian AS, Nizhnij Arkhyz, Karachaevo-Cherkesia 369167, Russian Federation
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ V. H. Chavushyan
  • Instituto Nacional de Astrofísica, Optica y Electronica, Apartado Postal 51, CP72000, Puebla, Mexico
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Published Online: 2017-03-23 | DOI: https://doi.org/10.1515/astro-2017-0323

Abstract

We present preliminary results of the long-term spectral monitoring of two active galactic nuclei with different broad line shapes: Ark 564 and Arp 102B. Ark 564 is a bright nearby narrow-line Syfert 1 (NLS1) galaxy with relatively narrow permitted optical emission lines and a high Fe II/Hβ ratio, while Arp 102B is a nearby broad-line radio galaxy with broad double-peaked Balmer emission lines. The spectra of Ark 564 were observed during 11-year period (1999-2009) and the spectra of Arp 102B in the 12-year period (1998-2009), with SAO 6 m and 1 m telescopes (Russia) and the OAGH 2.1 m telescope (Cananea, Mexico).

Keywords: galaxies active; Seyfert; individual Ark 564; Arp 102B

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About the article

Received: 2011-08-08

Accepted: 2011-08-15

Published Online: 2017-03-23

Published in Print: 2011-09-01


Citation Information: Open Astronomy, Volume 20, Issue 3, Pages 476–480, ISSN (Online) 2543-6376, DOI: https://doi.org/10.1515/astro-2017-0323.

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© 2017. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. BY-NC-ND 4.0

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