Sergio Hernández Cadena / gammalib

model_spectral_composite.xml 1.16 KB
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<?xml version="1.0" standalone="no"?>
<source_library title="source library">
  <source name="Crab" type="PointSource">
    <spectrum type="Composite">
      <spectrum type="PowerLaw" component="SoftComponent">     
        <parameter name="Prefactor"   scale="1e-17" value="3"  min="1e-07" max="1000.0" free="1"/>
        <parameter name="Index"       scale="-1"    value="3.5" min="0.0"   max="+5.0"   free="1"/>
        <parameter name="PivotEnergy" scale="1e6"   value="1"  min="0.01"  max="1000.0" free="0"/>
      </spectrum>
      <spectrum type="PowerLaw" component="HardComponent">     
        <parameter name="Prefactor"   scale="1e-17" value="5"  min="1e-07" max="1000.0" free="1"/>
        <parameter name="Index"       scale="-1"    value="2.0" min="0.0"   max="+5.0"   free="1"/>
        <parameter name="PivotEnergy" scale="1e6"   value="1"  min="0.01"  max="1000.0" free="0"/>
      </spectrum>
    </spectrum>
    <spatialModel type="PointSource">
      <parameter free="0" max="360" min="-360" name="RA" scale="1" value="83.6331" />
      <parameter free="0" max="90" min="-90" name="DEC" scale="1" value="22.0145" />
    </spatialModel>
  </source>
</source_library>