Index: /trunk/psastro/src/psastroMosaicAstrom.c
===================================================================
--- /trunk/psastro/src/psastroMosaicAstrom.c	(revision 15637)
+++ /trunk/psastro/src/psastroMosaicAstrom.c	(revision 15638)
@@ -107,5 +107,5 @@
     // 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, 2)) {
+    if (!psastroMosaicSetMatch (fpa, recipe, 3)) {
 	psError(PSASTRO_ERR_UNKNOWN, false, "failed to match raw and ref stars for mosaic (3rd pass)");
 	return false;