Index: trunk/ippToPsps/config/tables.DF.vot
===================================================================
--- trunk/ippToPsps/config/tables.DF.vot	(revision 38805)
+++ trunk/ippToPsps/config/tables.DF.vot	(revision 38808)
@@ -202,30 +202,30 @@
         <DESCRIPTION>Likelihood that this detection is best fit by a PSF.</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentXX" arraysize="1" datatype="float" unit="sky pixels^2" default="-999">
+      <FIELD name="DmomentXX" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
         <DESCRIPTION>Second moment M_xx.</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentXY" arraysize="1" datatype="float" unit="sky pixels^2" default="-999">
+      <FIELD name="DmomentXY" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
         <DESCRIPTION>Second moment M_xy.</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentYY" arraysize="1" datatype="float" unit="sky pixels^2" default="-999">
+      <FIELD name="DmomentYY" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
         <DESCRIPTION>Second moment M_yy.</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentR1" arraysize="1" datatype="float" unit="sky pixels" default="-999">
+      <FIELD name="DmomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
         <DESCRIPTION>First radial moment.</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentRH" arraysize="1" datatype="float" unit="sky pixels^0.5" default="-999">
+      <FIELD name="DmomentRH" arraysize="1" datatype="float" unit="arcsec^0.5" default="-999">
         <DESCRIPTION>Half radial moment (r^0.5 weighting).</DESCRIPTION>
       </FIELD>
-      <FIELD name="DmomentM3C" arraysize="1" datatype="float" unit="sky pixels^3" default="-999">
-        <DESCRIPTION>Moment M3C = M_xxx - 3 * M_xyy.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="DmomentM3S" arraysize="1" datatype="float" unit="sky pixels^3" default="-999">
-        <DESCRIPTION>Moment M3S = 3 * M_xxy - M_yyy.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="DmomentM4C" arraysize="1" datatype="float" unit="sky pixels^4" default="-999">
-        <DESCRIPTION>Moment M4C = M_xxxx - 6 * M_xxyy + M_yyyy.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="DmomentM4S" arraysize="1" datatype="float" unit="sky pixels^4" default="-999">
-        <DESCRIPTION>Moment M4S = 4 * M_xxxy - 4 * M_xyyy.</DESCRIPTION>
+      <FIELD name="DmomentM3C" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
+        <DESCRIPTION>cosine of trefoil second moment term: r^2 cos(3 theta) = M_xxx - 3 * M_xyy.</DESCRIPTION>
+      </FIELD>
+      <FIELD name="DmomentM3S" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
+        <DESCRIPTION>sine of trefoil second moment: r^2 sin (3 theta) = 3 * M_xxy - M_yyy.</DESCRIPTION>
+      </FIELD>
+      <FIELD name="DmomentM4C" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
+        <DESCRIPTION>cosine of quadrupole second moment: r^2 cos (4 theta) = M_xxxx - 6 * M_xxyy + M_yyyy.</DESCRIPTION>
+      </FIELD>
+      <FIELD name="DmomentM4S" arraysize="1" datatype="float" unit="arcsec^2" default="-999">
+        <DESCRIPTION>sine of quadrupole second moment: r^2 sin (4 theta) = 4 * M_xxxy - 4 * M_xyyy.</DESCRIPTION>
       </FIELD>
       <FIELD name="DapFlux" arraysize="1" datatype="float" unit="Janskys" default="-999">