<?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>S0185-11012007000100009</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[First Speckle Interferometry Measurements of Binary Stars at the OAN-Tonantzintla]]></article-title>
</title-group>
<contrib-group>
<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[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[Garfias]]></surname>
<given-names><![CDATA[F]]></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 D. F.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<volume>43</volume>
<numero>1</numero>
<fpage>137</fpage>
<lpage>140</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-11012007000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-11012007000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-11012007000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Reportamos los resultados de las primeras medidas de interferometría de motas de nueve estrellas binarias. Las observaciones fueron hechas en febrero de 2006 con el telescopio de 1-m (OAN Tonantzintla, México) con el equipo DRAGON, el cual es un instrumento astronómico diseñado para llevar a cabo experimentos relacionados con imágenes astronómicas de alta resolución.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We report the results of the first speckle interferometry measurements of nine binary stars. The observations were performed in February, 2006 at the 1-m telescope (OAN Tonantzintla, México) with the DRAGON equipment which is an astronomical instrument designed to carry out experiments related to high-resolution astronomical imaging.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[BINARIES: VISUAL]]></kwd>
<kwd lng="en"><![CDATA[STARS: FUNDAMENTAL PARAMETERS]]></kwd>
<kwd lng="en"><![CDATA[TECHNIQUES: INTERFEROMETRIC]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>FIRST SPECKLE INTERFEROMETRY MEASUREMENTS OF BINARY STARS AT THE OAN&#150;TONANTZINTLA</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>V. G. Orlov, V. V. Voitsekhovich, L. J. S&aacute;nchez, and F. Garfias</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Instituto de Astronom&iacute;a, Universidad Nacional Aut&oacute;noma de M&eacute;xico, Apdo. Postal 70&#150;264, 04510, M&eacute;xico D. F., Mexico (<a href="mailto:fergar@astroscu.unam.mx">fergar@astroscu.unam.mx</a>, <a href="mailto:orlov@astroscu.unam.mx">orlov@astroscu.unam.mx</a>, <a href="mailto:leonardo@astroscu.unam.mx">leonardo@astroscu.unam.mx</a>, <a href="mailto:voisteko@astroscu.unam.mx">voisteko@astroscu.unam.mx</a>)</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Received 2006 September 14    <br> Accepted 2006 October 24</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></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">Reportamos los resultados de las primeras medidas de interferometr&iacute;a de motas de nueve estrellas binarias. Las observaciones fueron hechas en febrero de 2006 con el telescopio de 1&#150;m (OAN Tonantzintla, M&eacute;xico) con el equipo DRAGON, el cual es un instrumento astron&oacute;mico dise&ntilde;ado para llevar a cabo experimentos relacionados con im&aacute;genes astron&oacute;micas de alta resoluci&oacute;n.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>ABSTRACT</b></font></p>     <p align="justify"><font face="verdana" size="2">We report the results of the first speckle interferometry measurements of nine binary stars. The observations were performed in February, 2006 at the 1&#150;m telescope (OAN Tonantzintla, M&eacute;xico) with the DRAGON equipment which is an astronomical instrument designed to carry out experiments related to high&#150;resolution astronomical imaging.</font></p>     <p align="justify"><font face="verdana" size="2"><b><i>Key Words:</i></b> BINARIES:   VISUAL</b>&nbsp;&#151; STARS:   FUNDAMENTAL   PARAMETERS       &#151; TECHNIQUES: INTERFEROMETRIC</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmaa/v43n1/v43n1a9.pdf">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>ACKNOWLEDGEMENTS</b></font></p>     <p align="justify"><font face="verdana" size="2">This work was supported by Direcci&oacute;n General de Asuntos del Personal Acad&eacute;mico (Universidad Nacional Aut&oacute;noma de M&eacute;xico) under project IN107906&#150;2 (PAPIIT).</font></p>     ]]></body>
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