Index: /trunk/psphot/src/psphotImageMedian.c
===================================================================
--- /trunk/psphot/src/psphotImageMedian.c	(revision 13807)
+++ /trunk/psphot/src/psphotImageMedian.c	(revision 13808)
@@ -280,15 +280,15 @@
                                       PS_STAT_MAX);
     psImageStats (statsBck, model->image, NULL, 0);
-    psMetadataAddF32 (recipe, PS_LIST_TAIL, "SKY_MODEL_MEAN",
+    psMetadataAddF32 (recipe, PS_LIST_TAIL, "MSKY_MN",
                       PS_META_REPLACE, "sky model mean",          statsBck->sampleMean);
-    psMetadataAddF32 (recipe, PS_LIST_TAIL, "SKY_MODEL_STDEV",
+    psMetadataAddF32 (recipe, PS_LIST_TAIL, "MSKY_SIG",
                       PS_META_REPLACE, "sky model stdev",         statsBck->sampleStdev);
-    psMetadataAddF32 (recipe, PS_LIST_TAIL, "SKY_MODEL_MAX",
+    psMetadataAddF32 (recipe, PS_LIST_TAIL, "MSKY_MAX",
                       PS_META_REPLACE, "sky model maximum value", statsBck->max);
-    psMetadataAddF32 (recipe, PS_LIST_TAIL, "SKY_MODEL_MIN",
+    psMetadataAddF32 (recipe, PS_LIST_TAIL, "MSKY_MIN",
                       PS_META_REPLACE, "sky model minimum value", statsBck->min);
-    psMetadataAddS32 (recipe, PS_LIST_TAIL, "SKY_MODEL_NX",
+    psMetadataAddS32 (recipe, PS_LIST_TAIL, "MSKY_NX",
                       PS_META_REPLACE, "sky model size (x)",      model->image->numCols);
-    psMetadataAddS32 (recipe, PS_LIST_TAIL, "SKY_MODEL_NY",
+    psMetadataAddS32 (recipe, PS_LIST_TAIL, "MSKY_NY",
                       PS_META_REPLACE, "sky model size (y)",      model->image->numRows);
     psLogMsg ("psphot", PS_LOG_INFO, "background sky : min %f mean %f max %f stdev %f",
Index: /trunk/psphot/src/psphotOutput.c
===================================================================
--- /trunk/psphot/src/psphotOutput.c	(revision 13807)
+++ /trunk/psphot/src/psphotOutput.c	(revision 13808)
@@ -142,10 +142,10 @@
 
     // sky background model statistics
-    psMetadataItemSupplement (header, recipe, "SKY_MEAN");
-    psMetadataItemSupplement (header, recipe, "SKY_SIG");
-    psMetadataItemSupplement (header, recipe, "SKY_MIN");
-    psMetadataItemSupplement (header, recipe, "SKY_MAX");
-    psMetadataItemSupplement (header, recipe, "SKY_NX");
-    psMetadataItemSupplement (header, recipe, "SKY_NY");
+    psMetadataItemSupplement (header, recipe, "MSKY_MN");
+    psMetadataItemSupplement (header, recipe, "MSKY_SIG");
+    psMetadataItemSupplement (header, recipe, "MSKY_MIN");
+    psMetadataItemSupplement (header, recipe, "MSKY_MAX");
+    psMetadataItemSupplement (header, recipe, "MSKY_NX");
+    psMetadataItemSupplement (header, recipe, "MSKY_NY");
 
     // XXX : don't require any of these about values to exist