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Kinematics of Broad Absorption Line Regions of PG 1254+047.
- 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]
- Subjects :
- QUASARS
RADIO sources (Astronomy)
PROPERTIES of matter
RADIO astronomy
ABSORPTION
Subjects
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