<?xml version="1.0" encoding="UTF-8"?>
<!--Sample XML file using transformation parameters to define regions-->
<STCTable xsi:schemaLocation="stcTab.xsd http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/stcTab.xsd" xmlns="stcTab.xsd" xmlns:stc="http://www.ivoa.net/xml/STC/stc-v1.30.xsd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <stc:CatalogEntryLocation>
    <stc:AstroCoordSystem xlink:type="simple" xlink:href="ivo://STClib/CoordSys#TT-ICRS-TOPO" id="TT-ICRS-TOPO"/>
    <stc:AstroCoordSystem id="RegionCoordSys">
      <stc:SpaceFrame>
        <stc:Cart2DRefFrame projection="TAN" ref_frame_id="TT-ICRS-TOPO">
          <stc:Transform2 unit="deg">
            <stc:C1>1.0</stc:C1>
            <stc:C2>1.0</stc:C2>
            <stc:PosAngle xsi:nil="true" idref="PA"/>
          </stc:Transform2>
        </stc:Cart2DRefFrame>
        <stc:CoordRefPos>
          <stc:Position2D>
            <stc:Value2>
              <stc:C1 xsi:nil="true" idref="RA"/>
              <stc:C2 xsi:nil="true" idref="Dec"/>
            </stc:Value2>
          </stc:Position2D>
        </stc:CoordRefPos>
        <stc:SPHERICAL coord_naxes="2"/>
      </stc:SpaceFrame>
    </stc:AstroCoordSystem>
    <stc:AstroCoords coord_system_id="TT-ICRS-TOPO">
      <stc:Position2D unit="deg">
        <stc:Value2>
          <stc:C1 idref="RA" xsi:nil="true"/>
          <stc:C2 idref="Dec" xsi:nil="true"/>
        </stc:Value2>
      </stc:Position2D>
    </stc:AstroCoords>
    <stc:AstroCoordArea coord_system_id="RegionCoordSys">
      <stc:Polygon coord_system_id="RegionCoordSys" unit="deg">
        <stc:Vertex>
          <stc:Position>
            <stc:C1>0.2</stc:C1>
            <stc:C2>-0.1</stc:C2>
          </stc:Position>
        </stc:Vertex>
        <stc:Vertex>
          <stc:Position>
            <stc:C1>-0.2</stc:C1>
            <stc:C2>-0.1</stc:C2>
          </stc:Position>
        </stc:Vertex>
        <stc:Vertex>
          <stc:Position>
            <stc:C1>-0.2</stc:C1>
            <stc:C2>0.1</stc:C2>
          </stc:Position>
        </stc:Vertex>
        <stc:Vertex>
          <stc:Position>
            <stc:C1>0.2</stc:C1>
            <stc:C2>0.1</stc:C2>
          </stc:Position>
        </stc:Vertex>
      </stc:Polygon>
    </stc:AstroCoordArea>
  </stc:CatalogEntryLocation>
  <Table>
    <Header>
      <TH>Object</TH>
      <TH id="RA">RA</TH>
      <TH id="Dec">Dec</TH>
      <TH>Location</TH>
      <TH id="PA">Position Angle</TH>
    </Header>
    <TR>
      <TDS>Object1</TDS>
      <TD>0.0</TD>
      <TD>0.0</TD>
      <TDU>http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/index.html</TDU>
      <TD>0.0</TD>
    </TR>
    <TR>
      <TDS>Object2</TDS>
      <TD>10.0</TD>
      <TD>0.0</TD>
      <TDU>http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/index.html</TDU>
      <TD>0.0</TD>
    </TR>
    <TR>
      <TDS>Object3</TDS>
      <TD>20.0</TD>
      <TD>0.0</TD>
      <TDU>http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/index.html</TDU>
      <TD>45.0</TD>
    </TR>
    <TR>
      <TDS>Object4</TDS>
      <TD>30.0</TD>
      <TD>60.0</TD>
      <TDU>http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/index.html</TDU>
      <TD>90.0</TD>
    </TR>
    <TR>
      <TDS>Object5</TDS>
      <TD>40.0</TD>
      <TD>60.0</TD>
      <TDU>http://hea-www.cfa.harvard.edu/~arots/nvometa/STC/index.html</TDU>
      <TD>180.0</TD>
    </TR>
  </Table>
</STCTable>
