Index: /branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config
===================================================================
--- /branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config	(revision 30871)
+++ /branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config	(revision 30872)
@@ -1,5 +1,7 @@
 
-BACKGROUND.XBIN	                    S32   256           # size of background superpixels
-BACKGROUND.YBIN	                    S32   256           # size of background superpixels
+BACKGROUND.XBIN                     S32   400             # size of background superpixels
+BACKGROUND.YBIN                     S32   400             # size of background superpixels
+BACKGROUND.XSAMPLE                  F32   2.0             # size of background superpixels
+BACKGROUND.YSAMPLE                  F32   2.0             # size of background superpixels
 
 SOFTEN.VARIANCE                     BOOL  TRUE          # XXX drop? soften the errors for bright pixels
@@ -31,6 +33,6 @@
 DIAGNOSTIC.PLOTS METADATA
   IMAGE.BACKGROUND.CELL.HISTOGRAM   BOOL  FALSE
-  IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32   32
-  IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32   15
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32   8
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32   8
 END
 
Index: /branches/eam_branches/ipp-20110213/ippconfig/recipes/ppStack.config
===================================================================
--- /branches/eam_branches/ipp-20110213/ippconfig/recipes/ppStack.config	(revision 30871)
+++ /branches/eam_branches/ipp-20110213/ippconfig/recipes/ppStack.config	(revision 30872)
@@ -74,4 +74,5 @@
 	w	F32	25.0
 END
+ZP.AIRMASS.TARGET F32 1.0
 
 PSF.INSTANCES	S32	15		# Number of instances for PSF generation
Index: /branches/eam_branches/ipp-20110213/ippconfig/recipes/psphot.config
===================================================================
--- /branches/eam_branches/ipp-20110213/ippconfig/recipes/psphot.config	(revision 30871)
+++ /branches/eam_branches/ipp-20110213/ippconfig/recipes/psphot.config	(revision 30872)
@@ -24,4 +24,6 @@
 BACKGROUND.XBIN                     S32   128             # size of background superpixels
 BACKGROUND.YBIN                     S32   128             # size of background superpixels
+BACKGROUND.XSAMPLE                  F32   1.0             # size of background superpixels
+BACKGROUND.YSAMPLE                  F32   1.0             # size of background superpixels
 IMSTATS_NPIX                        S32   10000           # number of pixels to use for sky estimate boxes:
 
@@ -295,4 +297,8 @@
 TEST_FIT_PAR                        F32   NAN
 
+IMAGE.BACKGROUND.CELL.HISTOGRAM   BOOL  FALSE
+IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32   0
+IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32   0
+
 DIAGNOSTIC.PLOTS                    METADATA
   IMAGE.BACKGROUND.CELL.HISTOGRAM   BOOL  FALSE