<?xml version='1.0' encoding='us-ascii'?>
<param xml:id="cass_b_rtn1_theta">
    <get>
      <amdaParam name="cass_b_rtn1" />
    </get>
    <process>asin($cass_b_rtn1[2] / magnitude($cass_b_rtn1))*RAD2DEG</process>
    <output />
  </param>