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Serendipitous Discovery of a BAL QSO at z = 2.169 | | Gabriela Canalizo
; Alan Stockton
; Katherine C. Roth
; | | Date: |
21 Nov 1997 | | Subject: | astro-ph | | Affiliation: | Institute for Astronomy, University of Hawaii | | Abstract: | We report the serendipitous discovery of a BAL QSO at z = 2.169, located 41’’ southwest of 3C 48. We present Keck LRIS spectroscopy covering rest frame 1500 A to 2300 A . The C IV BAL has three components and it extends to outflow velocities of at least 12,000 km/s. The BAL QSO has an intervening low-ionization metal-line absorption system at z = 1.667 which is likely to be a damped Ly-alpha absorber. HST images show extended luminous material around the QSO, which could be either the host galaxy or the intervening system. | | Source: | arXiv, astro-ph/9711249 | | Services: | Forum | Review | PDF | Favorites | |
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