Index: /trunk/ippconfig/gpc1/psphot.config
===================================================================
--- /trunk/ippconfig/gpc1/psphot.config	(revision 23904)
+++ /trunk/ippconfig/gpc1/psphot.config	(revision 23905)
@@ -5,4 +5,7 @@
 SAVE.PSF	BOOL 	TRUE
 SAVE.PLOTS     	BOOL    TRUE
+
+# for testing:
+# BREAK_POINT STR BACKMDL
 
 BACKGROUND.XBIN	    S32  256            # size of background superpixels
@@ -16,6 +19,6 @@
 PEAKS_SMOOTH_SIGMA  F32   2.5            # smoothing kernel sigma in pixels
 PEAKS_NMAX          S32   5000           # on first pass, only keep NMAX peaks (0 == all)
-PEAKS_NSIGMA_LIMIT  F32   25.0            # peak significance threshold
-PEAKS_NSIGMA_LIMIT_2 F32  10.0             # peak significance threshold
+PEAKS_NSIGMA_LIMIT  F32   25.0           # peak significance threshold
+PEAKS_NSIGMA_LIMIT_2 F32   5.0           # peak significance threshold
 
 PSF_SN_LIM          F32  25              # minimum S/N for stars used for PSF model
@@ -32,14 +35,12 @@
 PSPHOT.CR.NSIGMA.SOFTEN             F32   0.0025            # Softening parameter for weights
 
-PSF.TREND.MODE                      STR   MAP
-# PSF.TREND.MODE                      STR   POLY_CHEB
-# PSF.TREND.MODE                      STR   POLY_ORD
-PSF.TREND.NX                        S32   1
-PSF.TREND.NY                        S32   1
+PSF.TREND.MODE                      STR   MAP # other options: POLY_CHEB, POLY_ORD
+PSF.TREND.NX                        S32   3
+PSF.TREND.NY                        S32   3
 
-MOMENTS_SN_MIN      F32   10.0
 EXT_MIN_SN           F32  50.0           # fit galaxies above this S/N limit
-FULL_FIT_SN_LIM      F32  50.0
-AP_MIN_SN            F32  50.0
+FULL_FIT_SN_LIM      F32  25.0
+MOMENTS_SN_MIN      F32    5.0
+AP_MIN_SN            F32   5.0
 
 OUTPUT.FORMAT        STR  PS1_V1
@@ -48,8 +49,6 @@
 PSF_MAX_CHI          F32  50.0		 # reject objects worse that this
 
-APTREND.ORDER.MAX    S32  1
-
 MEASURE.APTREND      BOOL TRUE           ### XXX for now, skip this (too many errors)
-# BREAK_POINT STR BACKMDL
+APTREND.ORDER.MAX    S32  3
 
 DIAGNOSTIC.PLOTS                    METADATA
@@ -61,5 +60,4 @@
 USE_FOOTPRINTS                      BOOL  TRUE       	  # use new pmFootprint peak packaging
 
-
 DIFF	METADATA
 	BACKGROUND.XBIN	    S32  32            # size of background superpixels