Index: trunk/psastro/src/psastroUtils.c
===================================================================
--- trunk/psastro/src/psastroUtils.c	(revision 9732)
+++ trunk/psastro/src/psastroUtils.c	(revision 10613)
@@ -13,6 +13,6 @@
 
         psPlaneTransformApply (raw->FP, chip->toFPA, raw->chip);
-        psPlaneDistortApply (raw->TP, fpa->toTangentPlane, raw->FP, 0.0, 0.0);
-        p_psDeproject (raw->sky, raw->TP, fpa->projection);
+        psPlaneDistortApply (raw->TP, fpa->toTPA, raw->FP, 0.0, 0.0);
+        psDeproject (raw->sky, raw->TP, fpa->toSky);
     }