EDP Sciences
Free Access
Issue
A&A
Volume 501, Number 1, July I 2009
Page(s) 61 - 73
Section Cosmology (including clusters of galaxies)
DOI https://doi.org/10.1051/0004-6361/200810878
Published online 05 May 2009

Online Material

Appendix A: Fit of the deprojected gas density profiles

We show the electron density profiles, obtained from the deprojection of the surface brightness, of the objects in our high-z sample. We overplot the best-fitted function form in Eq. (5) fitted over the radial range $0{-}R_{\rm spat}$. Both the best-fit parameters and $R_{\rm spat}$ are quoted in Table 1.

 \begin{figure}
\par\vspace*{-0.0cm} \hbox{
\includegraphics[width=7cm]{ngas/MS1...
...s.ps}\includegraphics[width=7cm]{ngas/MACS-J1720.2+3536_ngas.ps} }\end{figure} Figure A.1:

Plots of the deprojected electron density profiles with the best-fit model in Eq. (5) overplotted and the residuals $\sigma _i = (d_i-m_i)/\epsilon _i$ shown in the bottom panel, where di, mi and $\epsilon _i$ are the values of the data, model and error on the data at a given radius, respectively. Together with the $\chi ^2 = \sum (d_i-m_i)^2/\epsilon _i^2 = \sum \sigma _i^2$ value, the R factor represents a measure of the overall residuals and is given by $R=\sum {\rm abs} (d_i-m_i) / \sum d_i$. In 81 per cent of the cases, R < 0.2.

Open with DEXTER

\begin{figure}
\par\vspace*{-0.0cm} \hbox{\includegraphics[width=7.5cm]{ngas/Zw0...
...s} \includegraphics[width=7.5cm]{ngas/MACS-J1206.2-0847_ngas.ps} }\end{figure} Figure A.1:

continued.

Open with DEXTER

\begin{figure}
\vspace*{-0.0cm} \hbox{
\includegraphics[width=7.5cm]{ngas/V170...
...as.ps} \includegraphics[width=7.5cm]{ngas/MS0015.9+1609_ngas.ps} }\end{figure} Figure A.1:

continued.

Open with DEXTER

\begin{figure}
\vspace*{-0.0cm} \hbox{
\includegraphics[width=7.5cm]{ngas/MACS-...
...s} \includegraphics[width=7.5cm]{ngas/MACS-J0647.7+7015_ngas.ps} }\end{figure} Figure A.1:

continued.

Open with DEXTER

\begin{figure}
\vspace*{-0.0cm} \hbox{
\includegraphics[width=7.5cm]{ngas/RXJ09...
...as.ps} \includegraphics[width=7.5cm]{ngas/MS1137.5+6624_ngas.ps} }\end{figure} Figure A.1:

continued.

Open with DEXTER

\begin{figure}
\par\vspace*{-0.0cm} \hbox{
\includegraphics[width=7.5cm]{ngas/R...
...as.ps} \includegraphics[width=7.5cm]{ngas/CL1415.1+3612_ngas.ps} }\end{figure} Figure A.1:

continued.

Open with DEXTER

\begin{figure}
\par\vspace*{-0.0cm} \hbox{
\includegraphics[width=7.5cm]{ngas/R...
....ps} \includegraphics[width=7.5cm]{ngas/RDCS-J0848+4453_ngas.ps} }\end{figure} Figure A.1:

continued.

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.