Index: trunk/ippconfig/gpc2/format_20180131.config
===================================================================
--- trunk/ippconfig/gpc2/format_20180131.config	(revision 41829)
+++ trunk/ippconfig/gpc2/format_20180131.config	(revision 41854)
@@ -284,4 +284,7 @@
         FPA.BURNTOOL.APPLIED STR BTOOLAPP
 	CHIP.VIDEOCELL  STR     CELLMODE
+
+        FPA.SHUTOUTC	STR	SHUTOUTC
+        FPA.SHUTCUTC    STR     SHUTCUTC
 
         FPA.PON.TIME    STR     PONTIME
Index: trunk/ippconfig/gpc2/format_mef.config
===================================================================
--- trunk/ippconfig/gpc2/format_mef.config	(revision 41829)
+++ trunk/ippconfig/gpc2/format_mef.config	(revision 41854)
@@ -182,8 +182,9 @@
 	FPA.ROTANGLE	STR	ROT
         FPA.FOCUS       STR     M2Z
-        FPA.TIME        STR     SHUTOUTC
+#       FPA.TIME        STR     SHUTOUTC  : this should not be set or it overrides the FPA.SHUTOUTC entry below
         FPA.ALT         STR     ALT
         FPA.AZ          STR     AZ
         FPA.TEMP        STR     DETTEM
+	FPA.ZP		STR	MAG_ZP
         FPA.M1X         STR     M1X
         FPA.M1Y         STR     M1Y   
@@ -225,5 +226,5 @@
         CELL.EXPOSURE   STR     EXPTIME         # Exposure time measured by shutter CZW: Not found in cell extensions/nor GPC1
         CELL.DARKTIME   STR     DARKTIME        # Exposure time for camera
-        CELL.TIME       STR     SHUTOUTC	# Observation time CZW: Not found in cell extensions/nor GPC1
+#       CELL.TIME       STR     SHUTOUTC	# EAM this should not be set
         CELL.GAIN       STR     GAIN		# Cell gain (e/ADU) CZW: Not found in cell extensions
         CELL.READNOISE  STR     RDNOISE		# Cell read noise (ADU)
@@ -239,5 +240,6 @@
         FPA.ELEVATION   F32     3048.0 # altitude in meters
         FPA.DETECTOR    STR     GPC2
-        FPA.TIMESYS     STR     UTC
+        FPA.TIMESYS     STR     TAI
+#       FPA.TIMESYS     STR     UTC  -- TAI is consisent with GPC1
 	CHIP.XSIZE	S32	4846
 	CHIP.YSIZE	S32	4868