3C 390.3 - JET OR DISK

Автор(и)

  • L. S. Nazarova Euro-Asian Astronomical Society, University Pr. 13, Moscow, 119899, Russia, Російська Федерація
  • N. G. Bochkarev GAISH, University Pr. 13, Moscow, 119899, Russia, Російська Федерація
  • C. M. Gaskell Departament Physics & Astronomy, University of Nebraska, Lincoln, NE68588-0111, США

DOI:

https://doi.org/10.18524/1810-4215.2007.20.87164

Ключові слова:

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Анотація

Analysis of the UV and optic spectra of the active galaxy 3C 390.3 shows that the observed line ratios for the broad components of lines: CIV/Lα, Lα/Hβ and Hα/Hβ can be accounted by two system of clouds. One corresponds to the region with an electron density 108-10 cm -3, located above an accretion disk - probably in jets. This region emits the high ionization lines Lα and CIV at the distance ≈ 40-60 days and low ionization lines Hβ and Hα at the distance ≈ 80 days. The other system corresponds to the zone which is probably part of an accretion disk and has a higher electron density 1012-13 cm-3.

Посилання

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Опубліковано

2007-12-22

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