Index: trunk/psastro/src/psastroMosaicAstrom.c
===================================================================
--- trunk/psastro/src/psastroMosaicAstrom.c	(revision 12536)
+++ trunk/psastro/src/psastroMosaicAstrom.c	(revision 12718)
@@ -74,5 +74,5 @@
     if (psTraceGetLevel("psastro.dump") > 0) { psastroDumpMatches (fpa, "match.4.dat"); }
 
-    if (!psastroMosaicChipAstrom (fpa, recipe, false)) {
+    if (!psastroMosaicChipAstrom (fpa, recipe, 0)) {
 	psError(PSASTRO_ERR_UNKNOWN, false, "failed to measure chip astrometry in mosaic mode (2nd pass)");
 	return false;
@@ -82,9 +82,9 @@
     // now fit the chips under the common distortion with higher-order terms
     // first, re-perform the match with a slightly tighter circle
-    if (!psastroMosaicSetMatch (fpa, recipe, 1)) {
+    if (!psastroMosaicSetMatch (fpa, recipe, 2)) {
 	psError(PSASTRO_ERR_UNKNOWN, false, "failed to match raw and ref stars for mosaic (3rd pass)");
 	return false;
     }
-    if (!psastroMosaicChipAstrom (fpa, recipe, true)) {
+    if (!psastroMosaicChipAstrom (fpa, recipe, 1)) {
 	psError(PSASTRO_ERR_UNKNOWN, false, "failed to measure chip astrometry in mosaic mode (3rd pass)");
 	return false;