Index: trunk/psModules/src/objects/pmSource.c
===================================================================
--- trunk/psModules/src/objects/pmSource.c	(revision 32347)
+++ trunk/psModules/src/objects/pmSource.c	(revision 32633)
@@ -137,4 +137,8 @@
     source->apFlux    	     = NAN;
     source->apFluxErr 	     = NAN; 
+
+    source->skyRadius  	     = NAN;
+    source->skyFlux    	     = NAN;
+    source->skySlope   	     = NAN;
 
     source->pixWeightNotBad  = NAN;