Index: /trunk/ippconfig/gpc1/psphot.config
===================================================================
--- /trunk/ippconfig/gpc1/psphot.config	(revision 36642)
+++ /trunk/ippconfig/gpc1/psphot.config	(revision 36643)
@@ -30,4 +30,6 @@
 PSF.TREND.NX                        S32   6
 PSF.TREND.NY                        S32   6
+
+PSF_MAX_NSTARS                      S32   2000          # limit number of stars used for PSF model
 
 # rename NONLINEAR_FIT_SN_LIM?