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<!-- DOI: 10.1051/0004-6361/200913428<br>  -->

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

<p></p><p></p><h2 class="sec"><a name="SECTION00090000000000000000"></a>
Appendix A: Other flux-color diagrams</h2>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc1"></A><!-- end Label--><A NAME="1991"></A><A NAME="figure1645" HREF="img36.png"><IMG SRC="Timg36.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc2.ps} \includegraphics[width=8.8cm]{13428ffc3.ps} }
\end{figure}" HEIGHT="99" WIDTH="200"></A><!-- HTML Figure number: 9 -->
</td>
<td class="img-txt"><span class="bold">Figure A.1:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>65</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the left side</i>) and 
	for <i>S</i><sub>65</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc2"></A><!-- end Label--><A NAME="1993"></A><A NAME="figure1660" HREF="img37.png"><IMG SRC="Timg37.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc4.ps}\includegraphics[width=8.8cm]{13428ffc5.ps} }\end{figure}" HEIGHT="99" WIDTH="199"></A><!-- HTML Figure number: 10 -->
</td>
<td class="img-txt"><span class="bold">Figure A.2:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
<i>S</i><sub>65</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the left side</i>) and 	<i>S</i><sub>65</sub>-
<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc3"></A><!-- end Label--><A NAME="1995"></A><A NAME="figure1675" HREF="img38.png"><IMG SRC="Timg38.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc7.ps} \includegraphics[width=8.8cm]{13428ffc8.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 11 -->
</td>
<td class="img-txt"><span class="bold">Figure A.3:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{65}/S_{90}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>90</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>). 
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc4"></A><!-- end Label--><A NAME="1997"></A><A NAME="figure1690" HREF="img39.png"><IMG SRC="Timg39.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc9.ps} \includegraphics[width=8.8cm]{13428ffc10.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 12 -->
</td>
<td class="img-txt"><span class="bold">Figure A.4:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc5"></A><!-- end Label--><A NAME="1999"></A><A NAME="figure1705" HREF="img40.png"><IMG SRC="Timg40.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc11.ps} %
\includegraphics[width=8.8cm]{13428ffc12.ps} }%
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 13 -->
</td>
<td class="img-txt"><span class="bold">Figure A.5:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>90</sub>-
<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).  
	
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc6"></A><!-- end Label--><A NAME="2001"></A><A NAME="figure1720" HREF="img41.png"><IMG SRC="Timg41.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc13.ps} %
\includegraphics[width=8.8cm]{13428ffc14.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 14 -->
</td>
<td class="img-txt"><span class="bold">Figure A.6:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{65}/S_{90}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>90</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>). 
	
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc7"></A><!-- end Label--><A NAME="2003"></A><A NAME="figure1735" HREF="img42.png"><IMG SRC="Timg42.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc15.ps} %
\includegraphics[width=8.8cm]{13428ffc16.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 15 -->
</td>
<td class="img-txt"><span class="bold">Figure A.7:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).  
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc8"></A><!-- end Label--><A NAME="2005"></A><A NAME="figure1750" HREF="img43.png"><IMG SRC="Timg43.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc17.ps} %
\includegraphics[width=8.8cm]{13428ffc18.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 16 -->
</td>
<td class="img-txt"><span class="bold">Figure A.8:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and 
	<i>S</i><sub>140</sub>-
<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>). 
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc9"></A><!-- end Label--><A NAME="2007"></A><A NAME="figure1765" HREF="img44.png"><IMG SRC="Timg44.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc19.ps} %
\includegraphics[width=8.8cm]{13428ffc20.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 17 -->
</td>
<td class="img-txt"><span class="bold">Figure A.9:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{90}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>90</sub> (<i> four panels on the left side</i>) 
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>). 
	
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc10"></A><!-- end Label--><A NAME="2009"></A><A NAME="figure1780" HREF="img45.png"><IMG SRC="Timg45.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc21.ps} %
\includegraphics[width=8.8cm]{13428ffc22.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 18 -->
</td>
<td class="img-txt"><span class="bold">Figure A.10:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).  
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:afc11"></A><!-- end Label--><A NAME="2011"></A><A NAME="figure1795" HREF="img46.png"><IMG SRC="Timg46.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428ffc23.ps} %
\includegraphics[width=8.8cm]{13428ffc24.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 19 -->
</td>
<td class="img-txt"><span class="bold">Figure A.11:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:fc1">3</a> but for 
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and
	<i>S</i><sub>160</sub>-
<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).  
</td>
</tr>
</table></div>
<p></p><h2 class="sec"><a name="SECTION000100000000000000000"></a>Appendix&nbsp;B: Other color-color diagrams</h2>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc5"></A><!-- end Label--><A NAME="2013"></A><A NAME="figure1811" HREF="img47.png"><IMG SRC="Timg47.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428fcc5.ps} %
\includegraphics[width=8.8cm]{13428fcc6.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 20 -->
</td>
<td class="img-txt"><span class="bold">Figure B.1:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 

<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{90}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>90</sub> (<i> four panels on the left side</i>) and

<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc7"></A><!-- end Label--><A NAME="2015"></A><A NAME="figure1828" HREF="img48.png"><IMG SRC="Timg48.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428fcc7.ps} %
\includegraphics[width=8.8cm]{13428fcc8.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 21 -->
</td>
<td class="img-txt"><span class="bold">Figure B.2:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 

<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the left side</i>) and

<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc9"></A><!-- end Label--><A NAME="2017"></A><A NAME="figure1845" HREF="img49.png"><IMG SRC="Timg49.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428fcc9.ps} %
\includegraphics[width=8.8cm]{13428fcc10.ps} }
\end{figure}" HEIGHT="94" WIDTH="194"></A><!-- HTML Figure number: 22 -->
</td>
<td class="img-txt"><span class="bold">Figure B.3:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 

<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{140}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>140</sub> (<i> four panels on the left side</i>) and

<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc11"></A><!-- end Label--><A NAME="2019"></A><A NAME="figure1862" HREF="img50.png"><IMG SRC="Timg50.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428fcc11.ps} %
\includegraphics[width=8.8cm]{13428fcc12.ps} }
\end{figure}" HEIGHT="94" WIDTH="194"></A><!-- HTML Figure number: 23 -->
</td>
<td class="img-txt"><span class="bold">Figure B.4:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 

<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the left side</i>) and

<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{65}/S_{160}$ -->
<i>S</i><sub>65</sub>/<i>S</i><sub>160</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc13"></A><!-- end Label--><A NAME="2021"></A><A NAME="figure1879" HREF="img51.png"><IMG SRC="Timg51.png" ALT="\begin{figure}
\par\mbox{\includegraphics[width=8.8cm]{13428fcc13.ps} %
\includegraphics[width=8.8cm]{13428fcc14.ps} }
\end{figure}" HEIGHT="94" WIDTH="195"></A><!-- HTML Figure number: 24 -->
</td>
<td class="img-txt"><span class="bold">Figure B.5:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 

<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the left side</i>) and

<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{90}/S_{140}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>140</sub> (<i> four panels on the right side</i>).
</td>
</tr>
</table></div>
<p></p><div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig:cc15"></A><!-- end Label--><A NAME="2022"></A><A NAME="figure1896" HREF="img52.png"><IMG SRC="Timg52.png" ALT="\begin{figure}
\par\includegraphics[width=8.8cm]{13428fcc15.ps} %
\end{figure}" HEIGHT="94" WIDTH="94"></A><!-- HTML Figure number: 25 -->
</td>
<td class="img-txt"><span class="bold">Figure B.6:</span><p>
Same as Fig.&nbsp;<a href="/articles/aa/full_html/2010/06/aa13428-09/aa13428-09.html#fig:cc1">5</a> but for 
<!-- MATH: $S_{140}/S_{160}$ -->
<i>S</i><sub>140</sub>/<i>S</i><sub>160</sub>-
<!-- MATH: $S_{90}/S_{160}$ -->
<i>S</i><sub>90</sub>/<i>S</i><sub>160</sub>.
</td>
</tr>
</table></div>
<p></p>
</div></body></html>