fgdata/Aircraft/c172p/Models/Interior/Panel/Instruments/oat/oat.xml

<PropertyList>

<path>oat.ac</path>

 <effect>
  <inherits-from>../../../../Effects/interior/c172p-interior-radiance</inherits-from>
   <object-name>OAT.needle</object-name>
   <object-name>OAT.face</object-name>
   <object-name>OAT.frame</object-name>
   <object-name>OAT</object-name>
 </effect>

    <animation>
        <type>rotate</type>
        <object-name>OAT.needle</object-name>
        <property>environment/temperature-degc</property>
        <center>
                <x-m>0</x-m><y-m>0</y-m><z-m>0</z-m>
        </center>
        <offset-deg>130</offset-deg>
        <factor>2.17</factor> <!-- notice: 0 = -60 * 2.17 + 130, 260 = 60 * 2.17 + 130 -->
        <axis>
            <x>0</x>
            <y>1</y>
            <z>0</z>
        </axis>
    </animation>

</PropertyList>