Kinematics of Broad Absorption Line Regions of PG 1254+047

Details Kinematics of Broad Absorption Line Regions of PG 1254+047 Kinematics of Broad Absorption Line Regions of PG 1254+047

Oct 2008

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008aipc.1058..320l&link_type=abstract

SPECTRAL LINE SHAPES: Volume 15-19th International Conference on Spectral Line Shapes. AIP Conference Proceedings, Volume 1058,

Computer Science

Atomic Spectra, Quasars, Line Shapes, Widths, And Shifts

Scientific paper

In this paper we study the Lyα spectral line and the N V, Si IV and C IV resonance lines in the UV spectrum of the Broad Absorption Line Quasar (BAL QSO) PG 1254+047. We found that the studied Broad Absorption Lines (BALs) of this quasar are created by a number of Satellite Absorption Components (SACs). We calculated some kinematical parameters such as the apparent rotational (Vrot) and radial (Vrad) velocities of the regions where the studied lines are created and the random velocities (Vrand) of the studied ions.

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