Index: /trunk/ippconfig/cfh12k/psastro.config
===================================================================
--- /trunk/ippconfig/cfh12k/psastro.config	(revision 16802)
+++ /trunk/ippconfig/cfh12k/psastro.config	(revision 16803)
@@ -17,10 +17,15 @@
 PSASTRO.TWEAK.NSIGMA    F32      3
 
-PSASTRO.MATCH.RADIUS   F32     12.0
+# single-chip radius match in pixels
+PSASTRO.MATCH.FIT.NITER S32   3
+PSASTRO.MATCH.RADIUS    F32   12.0
+PSASTRO.MATCH.RADIUS.N0 F32   15.0
+PSASTRO.MATCH.RADIUS.N1 F32   10.0
+PSASTRO.MATCH.RADIUS.N2 F32    5.0
 
 PSASTRO.MAX.NRAW       S32      1500   # max stars accepted for fitting (0 for all)
 PSASTRO.MAX.NREF       S32      1500   # max stars accepted for fitting (0 for all)
 
-PSASTRO.MIN.INST.MAG.RAW       F32      -14.0  # min instrumental magnitude for stars accepted for fitting
+PSASTRO.MIN.INST.MAG.RAW       F32      -17.0  # min instrumental magnitude for stars accepted for fitting
 PSASTRO.MAX.INST.MAG.RAW       F32       -8.0  # max instrumental magnitude for stars accepted for fitting
 
@@ -33,13 +38,13 @@
 PSASTRO.MOSAIC.MAX.ERROR.N3 F32    0.90 # max allow error for valid solution (arcsec)
 
-PSASTRO.MOSAIC.RADIUS.N0    F32   12.0 # initial match (after chip astrom)
-PSASTRO.MOSAIC.RADIUS.N1    F32    0.0 # (after first mosaic pass)
-PSASTRO.MOSAIC.RADIUS.N2    F32    0.0 # do not refine the match
-PSASTRO.MOSAIC.RADIUS.N3    F32    6.0 # 
+PSASTRO.MOSAIC.RADIUS.N0    F32   10.0 # initial match (after chip astrom)
+PSASTRO.MOSAIC.RADIUS.N1    F32    8.0 # (after first mosaic pass)
+PSASTRO.MOSAIC.RADIUS.N2    F32    8.0 # do not refine the match
+PSASTRO.MOSAIC.RADIUS.N3    F32    4.0 # 
 
 PSASTRO.MOSAIC.CHIP.ORDER.N0  S32      0 # fit order (-1 means use default)
-PSASTRO.MOSAIC.CHIP.ORDER.N1  S32      0 # fit order (-1 means use default)
+PSASTRO.MOSAIC.CHIP.ORDER.N1  S32      1 # fit order (-1 means use default)
 PSASTRO.MOSAIC.CHIP.ORDER.N2  S32      1 # fit order (-1 means use default)
-PSASTRO.MOSAIC.CHIP.ORDER.N3  S32      1 # fit order (-1 means use default)
+PSASTRO.MOSAIC.CHIP.ORDER.N3  S32      3 # fit order (-1 means use default)
 
 PSASTRO.MOSAIC.GRADIENT.NX    S32     2   # number of x-dir cells per chip
@@ -63,2 +68,7 @@
   PSASTRO.MOSAIC.CHIP.ORDER.N3  S32      3 # fit order (-1 means use default)
 END
+
+PSASTRO.GRID.MIN.SCALE F32  0.98
+PSASTRO.GRID.MAX.SCALE F32  1.04
+PSASTRO.GRID.DEL.SCALE F32  0.02
+PSASTRO.GRID.MIN.SIGMA F32  5.0