Index: trunk/psphot/src/psphotSourceFits.c
===================================================================
--- trunk/psphot/src/psphotSourceFits.c	(revision 24590)
+++ trunk/psphot/src/psphotSourceFits.c	(revision 24592)
@@ -224,5 +224,6 @@
 
     // recalculate the source moments using the larger extended-source moments radius
-    if (!pmSourceMoments (source, EXT_MOMENTS_RAD)) return false;
+    // at this stage, skip Gaussian windowing, and do not clip pixels by S/N
+    if (!pmSourceMoments (source, EXT_MOMENTS_RAD, 0.0, 0.0)) return false;
 
     psTrace ("psphot", 5, "trying blob...\n");