Hostname: page-component-745bb68f8f-f46jp Total loading time: 0 Render date: 2025-01-17T06:08:22.424Z Has data issue: false hasContentIssue false
  • English
  • Français

Large homogeneous sample of X-ray selected AGN and its study

Published online by Cambridge University Press:  27 October 2016

Areg Mickaelian ,
Gurgen Paronyan  and
Hayk Abrahamyan
Areg Mickaelian
Affiliation:
Byurakan Astrophysical Observatory (BAO), Byurakan 0213, Aragatzotn Province, Armenia email: aregmick@yahoo.com
Gurgen Paronyan
Affiliation:
Byurakan Astrophysical Observatory (BAO), Byurakan 0213, Aragatzotn Province, Armenia email: aregmick@yahoo.com
Hayk Abrahamyan
Affiliation:
Byurakan Astrophysical Observatory (BAO), Byurakan 0213, Aragatzotn Province, Armenia email: aregmick@yahoo.com
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The combined catalogue of AGN selected from optical identifications of X-ray sources based on Hamburg–ROSAT and Byurakan–Hamburg–ROSAT catalogues is a homogeneous sample for statistical studies. Optically identified X-ray sources from ROSAT BSC and FSC are included, 4253 X-ray selected AGN in total. We carried out classification for 210 of these candidate sources based on available SDSS spectra and enlarged the sample of confirmed AGN. Statistical investigations of the sample were also carried out. Multiwavelength SEDs have also been constructed to link them to classifications.

Keywords

galaxies: nucleigalaxies: Seyfertgalaxies: statisticsX-rays: galaxies
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , General Assembly A29B: Astronomy in Focus , August 2015 , pp. 91
Copyright
Copyright © International Astronomical Union 2016 

References

Massaro, E., Maselli, A., Leto, C., et al. 2015, Ap&SS, 357, 75 Google Scholar
Mickaelian, A. M., Hovhannisyan, L. R., Engels, D., et al. 2006, A&A, 449, 425 Google Scholar
Véron-Cetty, M. P. & Véron, P. 2010, A&A, 518, A10 Google Scholar
Voges, W., Aschenbach, B., Boller, Th., et al. 1999, A&A, 349, 389 Google Scholar
Voges, W., Aschenbach, B., Boller, Th., et al. 2000, IAU Circ., 7432RGoogle Scholar
Zickgraf, F.-J., Engels, D., Hagen, H.-J., Reimers, D., & Voges, W. 2003, A&A, 406, 535 Google Scholar