<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>CooSys — Astropy v0.2.4</title> <link rel="stylesheet" href="../_static/bootstrap-astropy.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', VERSION: '0.2.4', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/sidebar.js"></script> <link rel="shortcut icon" href="../_static/astropy_logo.ico"/> <link rel="top" title="Astropy v0.2.4" href="../index.html" /> <link rel="up" title="VOTable XML handling (astropy.io.votable)" href="../io/votable/index.html" /> <link rel="next" title="FieldRef" href="astropy.io.votable.tree.FieldRef.html" /> <link rel="prev" title="Param" href="astropy.io.votable.tree.Param.html" /> </head> <body> <div class="topbar"> <a class="brand" title="Documentation Home" href="../index.html"></a> <ul> <li><a class="homelink" title="AstroPy Homepage" href="http://www.astropy.org"></a></li> <li><a title="General Index" href="../genindex.html">Index</a></li> <li><a title="Python Module Index" href="../py-modindex.html">Modules</a></li> <li> <form action="../search.html" method="get"> <input type="text" name="q" placeholder="Search" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </li> </ul> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right"> <a href="astropy.io.votable.tree.FieldRef.html" title="FieldRef"> next » </a> </li> <li class="right"> <a href="astropy.io.votable.tree.Param.html" title="Param"> « previous </a> | </li> <li> <a href="../index.html">Astropy v0.2.4</a> » </li> <li><a href="../io/votable/index.html" accesskey="U">VOTable XML handling (<tt class="docutils literal"><span class="pre">astropy.io.votable</span></tt>)</a> »</li> <li>CooSys</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <div class="section" id="id1"> <h1>CooSys<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h1> <dl class="class"> <dt id="astropy.io.votable.tree.CooSys"> <em class="property">class </em><tt class="descclassname">astropy.io.votable.tree.</tt><tt class="descname">CooSys</tt><big>(</big><em>ID=None</em>, <em>equinox=None</em>, <em>epoch=None</em>, <em>system=None</em>, <em>id=None</em>, <em>config={}</em>, <em>pos=None</em>, <em>**extra</em><big>)</big><a class="reference external" href="http://github.com/astropy/astropy/tree/v0.2.4/astropy/io/votable/tree.py#L1491" title="Push the Edit button on the next page"><span class="edit-on-github viewcode-link"> [edit on github]</span></a><a class="reference internal" href="../_modules/astropy/io/votable/tree.html#CooSys"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#astropy.io.votable.tree.CooSys" title="Permalink to this definition">¶</a></dt> <dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">astropy.io.votable.tree.SimpleElement</span></tt></p> <p><a class="reference external" href="http://www.ivoa.net/Documents/REC/VOTable/VOTable-20040811.html#ToC19">COOSYS</a> element: defines a coordinate system.</p> <p>The keyword arguments correspond to setting members of the same name, documented below.</p> <p class="rubric">Attributes Summary</p> <table border="1" class="longtable docutils"> <colgroup> <col width="10%" /> <col width="90%" /> </colgroup> <tbody valign="top"> <tr class="row-odd"><td><a class="reference internal" href="#astropy.io.votable.tree.CooSys.ID" title="astropy.io.votable.tree.CooSys.ID"><tt class="xref py py-obj docutils literal"><span class="pre">ID</span></tt></a></td> <td>[<em>required</em>] The XML ID of the <a class="reference external" href="http://www.ivoa.net/Documents/REC/VOTable/VOTable-20040811.html#ToC19">COOSYS</a> element, used for</td> </tr> <tr class="row-even"><td><a class="reference internal" href="#astropy.io.votable.tree.CooSys.epoch" title="astropy.io.votable.tree.CooSys.epoch"><tt class="xref py py-obj docutils literal"><span class="pre">epoch</span></tt></a></td> <td>Specifies the epoch of the positions.</td> </tr> <tr class="row-odd"><td><a class="reference internal" href="#astropy.io.votable.tree.CooSys.equinox" title="astropy.io.votable.tree.CooSys.equinox"><tt class="xref py py-obj docutils literal"><span class="pre">equinox</span></tt></a></td> <td>A parameter required to fix the equatorial or ecliptic systems (as e.g.</td> </tr> <tr class="row-even"><td><a class="reference internal" href="#astropy.io.votable.tree.CooSys.system" title="astropy.io.votable.tree.CooSys.system"><tt class="xref py py-obj docutils literal"><span class="pre">system</span></tt></a></td> <td>Specifies the type of coordinate system.</td> </tr> </tbody> </table> <p class="rubric">Attributes Documentation</p> <dl class="attribute"> <dt id="astropy.io.votable.tree.CooSys.ID"> <tt class="descname">ID</tt><a class="reference internal" href="../_modules/astropy/io/votable/tree.html#CooSys.ID"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#astropy.io.votable.tree.CooSys.ID" title="Permalink to this definition">¶</a></dt> <dd><p>[<em>required</em>] The XML ID of the <a class="reference external" href="http://www.ivoa.net/Documents/REC/VOTable/VOTable-20040811.html#ToC19">COOSYS</a> element, used for cross-referencing. May be <tt class="docutils literal"><span class="pre">None</span></tt> or a string conforming to XML <a class="reference external" href="http://www.w3.org/TR/REC-xml/#id">ID</a> syntax.</p> </dd></dl> <dl class="attribute"> <dt id="astropy.io.votable.tree.CooSys.epoch"> <tt class="descname">epoch</tt><a class="reference internal" href="../_modules/astropy/io/votable/tree.html#CooSys.epoch"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#astropy.io.votable.tree.CooSys.epoch" title="Permalink to this definition">¶</a></dt> <dd><p>Specifies the epoch of the positions. It must be a string specifying an astronomical year.</p> </dd></dl> <dl class="attribute"> <dt id="astropy.io.votable.tree.CooSys.equinox"> <tt class="descname">equinox</tt><a class="reference internal" href="../_modules/astropy/io/votable/tree.html#CooSys.equinox"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#astropy.io.votable.tree.CooSys.equinox" title="Permalink to this definition">¶</a></dt> <dd><p>A parameter required to fix the equatorial or ecliptic systems (as e.g. “J2000” as the default “eq_FK5” or “B1950” as the default “eq_FK4”).</p> </dd></dl> <dl class="attribute"> <dt id="astropy.io.votable.tree.CooSys.system"> <tt class="descname">system</tt><a class="reference internal" href="../_modules/astropy/io/votable/tree.html#CooSys.system"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#astropy.io.votable.tree.CooSys.system" title="Permalink to this definition">¶</a></dt> <dd><p>Specifies the type of coordinate system. Valid choices are:</p> <blockquote> <div>‘eq_FK4’, ‘eq_FK5’, ‘ICRS’, ‘ecl_FK4’, ‘ecl_FK5’, ‘galactic’, ‘supergalactic’, ‘xy’, ‘barycentric’, or ‘geo_app’</div></blockquote> </dd></dl> </dd></dl> </div> </div> </div> </div> <div class="sphinxsidebar"> <div class="sphinxsidebarwrapper"><h3>Page Contents</h3> <ul> <li><a class="reference internal" href="#">CooSys</a></li> </ul> </div> </div> <div class="clearer"></div> </div> <footer class="footer"> <p class="pull-right"> <a href="../_sources/_generated/astropy.io.votable.tree.CooSys.txt" rel="nofollow">Page Source</a> <a href="#">Back to Top</a></p> <p> © Copyright 2011-2013, The Astropy Developers.<br/> Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.3. Last built 22 Oct 2013. <br/> </p> </footer> </body> </html>