Index: trunk/ippconfig/recipes/filerules-mef.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-mef.mdc	(revision 27596)
+++ trunk/ippconfig/recipes/filerules-mef.mdc	(revision 27652)
@@ -217,4 +217,10 @@
 PSPHOT.PSF.SKY.SAVE     OUTPUT {OUTPUT}.psf                      PSF       NONE       CHIP       TRUE      MEF
                                                                                      
+# outputs for psphotStack:
+PSPHOT.CHISQ.IMAGE      OUTPUT {OUTPUT}.{CHIP.NAME}.chisq.im.fits IMAGE    NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.MASK       OUTPUT {OUTPUT}.{CHIP.NAME}.chisq.mk.fits MASK     NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.VARIANCE   OUTPUT {OUTPUT}.{CHIP.NAME}.chisq.wt.fits VARIANCE NONE       FPA        TRUE      SIMPLE
+PSPHOT.STACK.OUTPUT     OUTPUT {OUTPUT}.{CHIP.NAME}.{FILE.ID}.cmf CMF      NONE       FPA        TRUE      NONE
+                                                     
 SOURCE.PLOT.MOMENTS     OUTPUT {OUTPUT}.mnt.png                  KAPA      NONE       FPA        TRUE      NONE
 SOURCE.PLOT.PSFMODEL    OUTPUT {OUTPUT}.psf.png                  KAPA      NONE       FPA        TRUE      NONE
Index: trunk/ippconfig/recipes/filerules-simple.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-simple.mdc	(revision 27596)
+++ trunk/ippconfig/recipes/filerules-simple.mdc	(revision 27652)
@@ -167,4 +167,10 @@
 PSPHOT.PSF.RAW.SAVE     OUTPUT {OUTPUT}.psf          PSF       NONE       FPA        TRUE      NONE
 PSPHOT.PSF.SKY.SAVE     OUTPUT {OUTPUT}.psf          PSF       NONE       FPA        TRUE      NONE
+                                                     
+# outputs for psphotStack:
+PSPHOT.CHISQ.IMAGE      OUTPUT {OUTPUT}.chisq.im.fits IMAGE    NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.MASK       OUTPUT {OUTPUT}.chisq.mk.fits MASK     NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.VARIANCE   OUTPUT {OUTPUT}.chisq.wt.fits VARIANCE NONE       FPA        TRUE      SIMPLE
+PSPHOT.STACK.OUTPUT     OUTPUT {OUTPUT}.{FILE.ID}.cmf CMF      NONE       FPA        TRUE      NONE
                                                      
 SOURCE.PLOT.MOMENTS     OUTPUT {OUTPUT}.mnt.png      KAPA      NONE       FPA        TRUE      NONE
Index: trunk/ippconfig/recipes/filerules-split.mdc
===================================================================
--- trunk/ippconfig/recipes/filerules-split.mdc	(revision 27596)
+++ trunk/ippconfig/recipes/filerules-split.mdc	(revision 27652)
@@ -181,4 +181,10 @@
 PSPHOT.PSF.SKY.SAVE     OUTPUT {OUTPUT}.psf          		 PSF       NONE       FPA        TRUE      MEF
 		        									        
+# outputs for psphotStack:
+PSPHOT.CHISQ.IMAGE      OUTPUT {OUTPUT}.chisq.im.fits IMAGE    NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.MASK       OUTPUT {OUTPUT}.chisq.mk.fits MASK     NONE       FPA        TRUE      SIMPLE
+PSPHOT.CHISQ.VARIANCE   OUTPUT {OUTPUT}.chisq.wt.fits VARIANCE NONE       FPA        TRUE      SIMPLE
+PSPHOT.STACK.OUTPUT     OUTPUT {OUTPUT}.{FILE.ID}.cmf CMF      NONE       FPA        TRUE      NONE
+                                                     
 SOURCE.PLOT.RAW.MOMENTS  OUTPUT {OUTPUT}.{CHIP.NAME}.mnt.png      KAPA      NONE       CHIP       TRUE      NONE
 SOURCE.PLOT.RAW.PSFMODEL OUTPUT {OUTPUT}.{CHIP.NAME}.psf.png      KAPA      NONE       CHIP       TRUE      NONE
Index: trunk/ippconfig/recipes/psphot.config
===================================================================
--- trunk/ippconfig/recipes/psphot.config	(revision 27596)
+++ trunk/ippconfig/recipes/psphot.config	(revision 27652)
@@ -278,4 +278,7 @@
 @EFF.MAG			    F32	  -2.0 -1.0 -0.5 -0.25 -0.1 -0.05 0.0 0.05 0.1 0.25 0.5 1.0 2.0	# Magnitude of fake sources relative to limit
 
+# stack photometry parameters
+PSPHOT.STACK.MATCH.RADIUS           F32   1.0 # join detections from different images with this correlation radius (pixels)
+
 # Recipe overrides for CHIP
 CHIP	METADATA