Index: trunk/ippconfig/recipes/ppStack.config
===================================================================
--- trunk/ippconfig/recipes/ppStack.config	(revision 20497)
+++ trunk/ippconfig/recipes/ppStack.config	(revision 20501)
@@ -40,5 +40,5 @@
 ZP		BOOL	TRUE		# Calculate ZP using own photometry?
 ZP.RADIUS	S32	7		# Photometry radius (pixels)
-ZP.SIGMA	F32	5		# Photometry gaussian sigma for weight (pixels)
+ZP.SIGMA	F32	2		# Photometry gaussian sigma for weight (pixels)
 ZP.FRAC		F32	0.9		# Minimum fraction of good pixels