Metal-enriched plasma in protogalactic halos - A survey of N V absorption in high-z damped and sub-damped Lyman- systems

A. J. Fox; J. X. Prochaska; C. Ledoux; P. Petitjean; A. M. Wolfe; R. Srianand

doi:10.1051/0004-6361/200911717

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Volume 503 / No 3 (September I 2009)

A&A, 503 3 (2009) 731-746

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Issue		A&A Volume 503, Number 3, September I 2009


Page(s)		731 - 746
Section		Extragalactic astronomy
DOI		https://doi.org/10.1051/0004-6361/200911717
Published online		19 May 2009

Online Material

Appendix A: Absorption-line spectra and measurements

Table A.1: DLA N V measurements.

Table A.2: Sub-DLA N V measurements.

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af1.eps} \end{figure}$

Figure A.1:

Normalized high-ion absorption-line profiles for four DLAs with secure N V detections. A low-ionization line is also shown. VPFIT Voigt-profile models are included as solid red lines. In the N V panels, blends are indicated with the label ``Bl'', and tick marks show the component centers in our best-fit model. The velocity zero-point is defined by the DLA redshift. We annotate on the high-ion panels the total column density obtained by VPFIT.

Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af2.eps} \end{figure}$

Figure A.2:

Normalized high-ion absorption-line profiles for four DLAs with secure N V detections. A low-ionization line is also shown. VPFIT Voigt-profile models are included as solid red lines. In the N V panels, blends are indicated with the label ``Bl'', and tick marks show the component centers in our best-fit model. The velocity zero-point is defined by the DLA redshift. We annotate on the high-ion panels the total column density obtained by VPFIT.

Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af3.eps} \end{figure}$

Figure A.3:

High-ion absorption-line profiles for the four DLAs with marginal N V detections. A low-ionization line is also shown. VPFIT Voigt-profile models are included as solid red lines. In the N V panels, blends are indicated with the label ``Bl'', and tick marks show the component centers in our best-fit model. The velocity zero-point is defined by the DLA redshift. We annotate on the high-ion panels the total column density obtained by VPFIT.

Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af4.eps} \end{figure}$

Figure A.4:

High-ion absorption-line profiles for the two sub-DLAs with N V detections. A low-ionization line is also shown. VPFIT Voigt-profile models are included as solid red lines. In the N V panels, blends are indicated with the label ``Bl'', and tick marks show the component centers in our best-fit model. The velocity zero-point is defined by the DLA redshift. We annotate on the high-ion panels the total column density obtained by VPFIT.

Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af5.eps} \end{figure}$	Figure A.5: Normalized N I absorption-line profiles in six DLAs with N V. VPFIT Voigt component models are included as solid red lines. Blends are identified only when they appear at the velocities of N I absorption.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm,clip]{1717af6.eps} \end{figure}$	Figure A.6: Normalized N I absorption lines in three DLAs and two sub-DLAs with N V. VPFIT Voigt component models are included as solid red lines. Blends are identified only when they appear at the velocities of N I absorption.
Open with DEXTER

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