<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">
<html xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML">
<link rel="stylesheet" type="text/css" href="../../../CSS_FULL/edps_full.css">
<body><div id="contenu_olm">

<!-- DOI: 10.1051/0004-6361/200911850 -->

<h2 class="sec">Online Material</h2>

<p>

<p>

<h2 class="sec"><a name="SECTION000100000000000000000"></a>
Appendix A: X-ray source catalog in the ``Daddi field'' and X-ray spectra of EROs
</h2>

<p>
<A NAME="tabA.1"></A><p class="inset-old"><a href="/articles/aa/full_html/2009/26/aa11850-09/tableA.1.html"><span class="bold">Table A.1:</span></a>&#160;&#160;
X-ray properties of the sources detected by <I> Chandra</I> in the ``Daddi field''.</p>
<p>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="three_Xray_spectra">&#160;</A><!-- end Label--><A NAME="1381"></A><A NAME="figure1287"
 HREF="img187.png"><IMG
 WIDTH="113" HEIGHT="251" SRC="Timg187.png"
 ALT="\begin{figure}
\par\includegraphics[angle=-90,width=10cm]{1850f207.ps}\par\inclu...
...1850f216.ps}\par\includegraphics[angle=-90,width=10cm]{1850f362.ps}
\end{figure}"></A><!-- HTML Figure number: 8 --></td>
<td class="img-txt"><span class="bold">Figure A.1:</span><p>
<I> Chandra</I> spectra (folded with the response of the ACIS-I instrument) of the three X-ray EROs with most counts in the 0.5-8&nbsp;keV band. 
While for the spectrum of ERO&nbsp;#2073 a single power law model was assumed, 
for the remaining two objects absorption at the source rest-frame (using the spectroscopic 
redshift for ERO&nbsp;#2160 and the photometric redshift for ERO&nbsp;#3629; see Table&nbsp;<a href="/articles/aa/full_html/2009/26/aa11850-09/aa11850-09.html#tabella_eros">1</a>) 
was included in the spectral fitting, as described in Sect.&nbsp;<a href="/articles/aa/full_html/2009/26/aa11850-09/aa11850-09.html#bright_sample">4.2</a>.
The three bottom panels illustrate the data/model ratio in units of <IMG
 WIDTH="12" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img4.png"
 ALT="$\sigma $">.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=8&DOI=10.1051/0004-6361/200911850" target="DEXTER">Open with DEXTER</a></td></tr>

</table></div>
<p>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="ERO11_restframe_spe">&#160;</A><!-- end Label--><A NAME="1382"></A><A NAME="figure1296"
 HREF="img188.png"><IMG
 WIDTH="113" HEIGHT="92" SRC="Timg188.png"
 ALT="\begin{figure}
\par\includegraphics[angle=-90,width=10cm]{1850EROs.ps}
\end{figure}"></A><!-- HTML Figure number: 9 --></td>
<td class="img-txt"><span class="bold">Figure A.2:</span><p>
Rest-frame X-ray spectrum of the 11 EROs that are individually detected in the <I> Chandra</I> observations. The underlying model consists of an absorbed power law.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=9&DOI=10.1051/0004-6361/200911850" target="DEXTER">Open with DEXTER</a></td></tr>

</table></div>
<p>

<p>
<br>

</div></body></html>