<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0185-1101</journal-id>
<journal-title><![CDATA[Revista mexicana de astronomía y astrofísica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. astron. astrofis]]></abbrev-journal-title>
<issn>0185-1101</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Astronomía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-11012005000200004</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[First test of the DRAGON Equipment]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Voitsekhovich]]></surname>
<given-names><![CDATA[V. V.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[L. J.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orlov]]></surname>
<given-names><![CDATA[V. G.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garfias]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Astronomía ]]></institution>
<addr-line><![CDATA[México Distrito Federal]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2005</year>
</pub-date>
<volume>41</volume>
<numero>2</numero>
<fpage>399</fpage>
<lpage>405</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-11012005000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-11012005000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-11012005000200004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[El equipo DRAGON constituye un nuevo instrumento astronómico diseñado para llevar a cabo diversas investigaciones relacionadas con óptica adaptativa, óptica activa, astronomía observacional e instrumentación astronómica. En este artículo presentamos los resultados de las primeras pruebas de este instrumento llevadas a cabo en el OAN-Tonantzintla (México).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[DRAGON equipment is a new astronomical instrument designed to carry out many types of experimental investigations related to adaptive optics, active optics, observational astronomy and astronomical instrumentation. In this paper we present the results of the first instrument testing at the OAN-Tonantzintla Mexican Observatory.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Atmospheric effects]]></kwd>
<kwd lng="en"><![CDATA[Instrumentation]]></kwd>
<kwd lng="en"><![CDATA[Techniques]]></kwd>
<kwd lng="en"><![CDATA[Telescopes]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>First test of the DRAGON Equipment</b></font></p>     <p align="justify">&nbsp;</p>     <p align="center"><font face="verdana" size="2"><b>V. V. Voitsekhovich, L. J. S&aacute;nchez, V. G. Orlov, F. Garfias, and R. Ben&iacute;tez</b></font></p>     <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2"><i>Instituto de Astronom&iacute;a, UNAM, Apdo. Postal 70&#45;264, 04510, M&eacute;xico D. F., M&eacute;xico</i> (<a href="mailto:leonardo@astroscu.unam.mx">leonardo@astroscu.unam.mx</a>, <a href="mailto:orlov@astroscu.unam.mx">orlov@astroscu.unam.mx</a>, <a href="mailto:voisteko@astroscu.unam.mx">voisteko@astroscu.unam.mx</a>).</font></p>     <p align="justify">&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2">Received, 2004 December 2    <br> 	  Accepted 2005 April 4</font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><b>RESUMEN</b></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">El equipo DRAGON constituye un nuevo instrumento astron&oacute;mico dise&ntilde;ado para llevar a cabo diversas investigaciones relacionadas con &oacute;ptica adaptativa, &oacute;ptica activa, astronom&iacute;a observacional e instrumentaci&oacute;n astron&oacute;mica. En este art&iacute;culo presentamos los resultados de las primeras pruebas de este instrumento llevadas a cabo en el OAN&#45;Tonantzintla (M&eacute;xico).</font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><b>ABSTRACT</b></font></p>     <p align="justify"><font face="verdana" size="2">DRAGON equipment is a new astronomical instrument designed to carry out many types of experimental investigations related to adaptive optics, active optics, observational astronomy and astronomical instrumentation. In this paper we present the results of the first instrument testing at the OAN&#45;Tonantzintla Mexican Observatory.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Key Words:</b> Atmospheric effects &#151; Instrumentation: Adaptive optics &#151; Techniques: High angular resolution &#151; Telescopes.</font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmaa/v41n2/v41n2a4.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><b>ACKNOWLEDGMENTS</b></font></p>     <p align="justify"><font face="verdana" size="2">This work has been supported by CONACyT (Mexico) grant number 34517&#45;E and by the TIM project (IA&#45;UNAM). We are grateful to the OAN&#45;Tonantzintla staff for their support in observations. We acknowledge an anonymous referee for a valuable suggestion on the possibility of single&#45;image wave&#45;front curvature sensing studies with the DRAGON equipment.</font></p>     ]]></body>
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