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

Home

All issues

Volume 503 / No 3 (September I 2009)

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

Online Material

Free Access

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:

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

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.