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

Authors :
Lyratzi, E.
Danezis, E.
Popovic, L. Cˇ.
Dimitrijevic, M. S.
Antoniou, A.
Source :
AIP Conference Proceedings; 10/22/2008, Vol. 1058 Issue 1, p320-322, 3p, 1 Chart, 1 Graph
Publication Year :
2008

Abstract

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. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0094243X
Volume :
1058
Issue :
1
Database :
Complementary Index
Journal :
AIP Conference Proceedings
Publication Type :
Conference
Accession number :
34951164
Full Text :
https://doi.org/10.1063/1.3026471