The Size of Narrow Line Region and [OIII] Luminosity Analyzed from SDSS DR7 Quasar Catalogue

Details The Size of Narrow Line Region and [OIII] Luminosity Analyzed from SDSS DR7 Quasar Catalogue The Size of Narrow Line Region and [OIII] Luminosity Analyzed from SDSS DR7 Quasar Catalogue

Jun 2011

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011japa...32..273c&link_type=abstract

Journal of Astrophysics and Astronomy, Volume 32, Issue 1-2, pp. 273-276

Astronomy and Astrophysics

Astrophysics

Methods: Statistical, Galaxies: Active, Galaxy: Fundamental Parameters., Methods: Statistical—Galaxies: Active—Galaxy: Fundamental Parameters.

Scientific paper

In this work, we constructed a sample of 4002 quasars from SDSS DR7 quasar catalogue to calculate the electron density and size of narrow line region. We find that the electron densities are ˜103/cm3, and the sizes are between 27 and 775 pc. We also find that, in the ionization cone, the sizes are tightly correlated with the luminosities of [OIII]λ5007.

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