Index: /trunk/ippconfig/gpc1/ppImage.config
===================================================================
--- /trunk/ippconfig/gpc1/ppImage.config	(revision 41827)
+++ /trunk/ippconfig/gpc1/ppImage.config	(revision 41828)
@@ -1888,2 +1888,36 @@
 END
 
+# burntool turned off for manual reprocessing of problematic exposures
+# https://jira.ipp.ifa.hawaii.edu/browse/IPP-1451
+# modified from gpc1 default CHIP recipe
+CHIP_NOBURNTOOL METADATA
+  BASE.FITS          BOOL    FALSE           # Save base detrended image?
+  BASE.MASK.FITS     BOOL    FALSE           # Save base detrended image?
+  BASE.VARIANCE.FITS BOOL    FALSE           # Save base detrended image?
+  CHIP.FITS          BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.MASK.FITS     BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.VARIANCE.FITS BOOL    TRUE            # Save chip-mosaic-ed image? 
+  OVERSCAN           BOOL    TRUE            # Overscan subtraction
+  NONLIN             BOOL    TRUE            # apply non-linearity correction 
+  BIAS               BOOL    FALSE           # Bias subtraction
+  DARK               BOOL    TRUE            # Dark subtraction
+  NOISEMAP           BOOL    TRUE            # Apply noise read map
+  REMNANCE           BOOL    FALSE           # Remnance masking
+  SHUTTER            BOOL    FALSE           # Shutter correction
+  FLAT               BOOL    TRUE            # Flat-field normalisation
+  MASK               BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD         BOOL    TRUE            # Build internal mask?
+  MASK.BURNTOOL      BOOL    FALSE           # Mask potential burntool trails
+  MASK.AUXMASK       BOOL    FALSE           # augment mask with more restrictive auxiliary mask
+  PATTERN.ROW        BOOL    TRUE            # Row pattern correction
+  PATTERN.CELL       BOOL    FALSE           # Cell pattern correction
+  PATTERN.CONTINUITY BOOL    TRUE            # Cell pattern correction using edge continuity
+  FRINGE             BOOL    TRUE            # Fringe subtraction
+  BIN1.FITS          BOOL    TRUE            # Save 1st binned chip image?
+  BIN2.FITS          BOOL    TRUE            # Save 2nd binned chip image?
+  PHOTOM             BOOL    TRUE            # Source identification and photometry
+  ASTROM.CHIP        BOOL    FALSE           # Astrometry per chip?
+  ASTROM.MOSAIC      BOOL    FALSE           # Astrometry for mosaic?
+  BACKGROUND         BOOL    TRUE            # Subtract background?
+  CROSSTALK.MEASURE  BOOL    FALSE           # Subtract model background?
+END
Index: /trunk/ippconfig/gpc2/ppImage.config
===================================================================
--- /trunk/ippconfig/gpc2/ppImage.config	(revision 41827)
+++ /trunk/ippconfig/gpc2/ppImage.config	(revision 41828)
@@ -1962,2 +1962,37 @@
   PATTERN.CONTINUITY.WIDTH S32 2
 END
+
+# burntool turned off for manual reprocessing of problematic exposures
+# https://jira.ipp.ifa.hawaii.edu/browse/IPP-1451
+# modified from gpc2 default CHIP recipe
+CHIP_NOBURNTOOL METADATA
+  BASE.FITS          BOOL    FALSE           # Save base detrended image?
+  BASE.MASK.FITS     BOOL    FALSE           # Save base detrended image?
+  BASE.VARIANCE.FITS BOOL    FALSE           # Save base detrended image?
+  CHIP.FITS          BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.MASK.FITS     BOOL    TRUE            # Save chip-mosaic-ed image? 
+  CHIP.VARIANCE.FITS BOOL    TRUE            # Save chip-mosaic-ed image? 
+  OVERSCAN           BOOL    TRUE            # Overscan subtraction
+  NONLIN             BOOL    FALSE           # apply non-linearity correction 
+  BIAS               BOOL    FALSE           # Bias subtraction
+  DARK               BOOL    TRUE            # Dark subtraction
+  NOISEMAP           BOOL    FALSE           # Apply noise read map
+  REMNANCE           BOOL    FALSE           # Remnance masking
+  SHUTTER            BOOL    FALSE           # Shutter correction
+  FLAT               BOOL    TRUE            # Flat-field normalisation
+  MASK               BOOL    TRUE            # Mask bad pixels
+  MASK.BUILD         BOOL    TRUE            # Build internal mask?
+  MASK.BURNTOOL      BOOL    FALSE           # Mask potential burntool trails
+  MASK.AUXMASK       BOOL    FALSE           # augment mask with more restrictive auxiliary mask
+  PATTERN.ROW        BOOL    FALSE           # Row pattern correction
+  PATTERN.CELL       BOOL    FALSE           # Cell pattern correction
+  PATTERN.CONTINUITY BOOL    FALSE           # Cell pattern correction using edge continuity
+  FRINGE             BOOL    FALSE           # Fringe subtraction
+  BIN1.FITS          BOOL    TRUE            # Save 1st binned chip image?
+  BIN2.FITS          BOOL    TRUE            # Save 2nd binned chip image?
+  PHOTOM             BOOL    TRUE            # Source identification and photometry
+  ASTROM.CHIP        BOOL    FALSE           # Astrometry per chip?
+  ASTROM.MOSAIC      BOOL    FALSE           # Astrometry for mosaic?
+  BACKGROUND         BOOL    TRUE            # Subtract background?
+  CROSSTALK.MEASURE  BOOL    FALSE           # Subtract model background?
+END
Index: /trunk/ippconfig/recipes/ppImage.config
===================================================================
--- /trunk/ippconfig/recipes/ppImage.config	(revision 41827)
+++ /trunk/ippconfig/recipes/ppImage.config	(revision 41828)
@@ -2682,2 +2682,38 @@
   BACKGROUND         BOOL    TRUE            # Subtract background?
 END
+
+# https://jira.ipp.ifa.hawaii.edu/browse/IPP-1451
+# burntool turned off for manual reprocessing of problematic exposures
+# add by CCL 2021.09.30
+CHIP_NOBURNTOOL METADATA
+  BASE.FITS          BOOL    FALSE           # Save base detrended image?
+  BASE.MASK.FITS     BOOL    FALSE           # Save base detrended image?
+  BASE.VARIANCE.FITS BOOL    FALSE           # Save base detrended image?
+  CHIP.FITS          BOOL    TRUE            # Save chip-mosaic-ed image?
+  CHIP.MASK.FITS     BOOL    TRUE            # Save chip-mosaic-ed image?
+  CHIP.VARIANCE.FITS BOOL    TRUE            # Save chip-mosaic-ed image?
+  OVERSCAN           BOOL    TRUE            # Overscan subtraction
+  NONLIN             BOOL    FALSE           # apply non-linearity correction
+  BIAS               BOOL    FALSE           # Bias subtraction
+  DARK               BOOL    TRUE            # Dark subtraction
+  NOISEMAP           BOOL    FALSE
+  REMNANCE           BOOL    FALSE           # Remnance masking
+  SHUTTER            BOOL    FALSE           # Shutter correction
+  FLAT               BOOL    TRUE            # Flat-field normalisation
+  MASK               BOOL    FALSE           # Mask bad pixels
+  MASK.BUILD         BOOL    FALSE           # Build internal mask?
+  MASK.BURNTOOL      BOOL    FALSE           # Mask potential burntool trails
+  MASK.AUXMASK       BOOL    FALSE           # augment mask with more restrictive auxiliary mask
+  PATTERN.ROW        BOOL    FALSE           # Row pattern correction
+  PATTERN.CELL       BOOL    FALSE           # Cell pattern correction
+  PATTERN.CONTINUITY BOOL    FALSE           # Cell pattern correction using edge continuity
+  FRINGE             BOOL    FALSE           # Fringe subtraction
+  BIN1.FITS          BOOL    TRUE            # Save 1st binned chip image?
+  BIN2.FITS          BOOL    TRUE            # Save 2nd binned chip image?
+  PHOTOM             BOOL    TRUE            # Source identification and photometry
+  ASTROM.CHIP        BOOL    FALSE           # Astrometry per chip?
+  ASTROM.MOSAIC      BOOL    FALSE           # Astrometry for mosaic?
+  BACKGROUND         BOOL    TRUE            # Subtract background?
+  CROSSTALK.MEASURE  BOOL    FALSE           # Subtract model background?
+END
+
Index: /trunk/ippconfig/recipes/reductionClasses.mdc
===================================================================
--- /trunk/ippconfig/recipes/reductionClasses.mdc	(revision 41827)
+++ /trunk/ippconfig/recipes/reductionClasses.mdc	(revision 41828)
@@ -712,4 +712,28 @@
 END
 
+# Sweetspot reduction class
+NOBURNTEST  METADATA
+    CHIP_PPIMAGE                STR     CHIP_NOBURNTOOL
+    CHIP_PSPHOT                 STR     CHIP
+    WARP_PSWARP                 STR     WARP
+    STACK_PPSTACK               STR     QUICKSTACK
+    STACK_PPSUB                 STR     STACK
+    STACK_PSPHOT                STR     STACK
+    DIFF_PPSUB                  STR     DIFF
+    DIFF_PSPHOT                 STR     SSTF_DIFF
+    JPEG_BIN1                   STR     PPIMAGE_J1
+    JPEG_BIN2                   STR     PPIMAGE_J2
+    FAKEPHOT                    STR     FAKEPHOT
+    ADDSTAR                     STR     ADDSTAR
+    PSASTRO                     STR     DEFAULT_RECIPE
+    STACKPHOT_PSPHOT            STR     STACKPHOT
+    STACKPHOT_PPSUB             STR     STACKPHOT
+    STACKPHOT_PPSTACK           STR     STACKPHOT
+    STACKPHOT_SINGLE_PSPHOT     STR     STACKPHOT_SINGLE
+    BACKGROUND_PPBACKGROUND     STR     BACKGROUND
+    BACKGROUND_PSWARP           STR     BACKGROUND
+    PSVIDEOPHOT                 STR     PSVIDEOPHOT
+END
+
 CONSTANT_WEIGHTPHOT		METADATA
 	CHIP_PPIMAGE	  STR	  CHIP
@@ -733,5 +757,4 @@
 	BACKGROUND_PSWARP	STR	BACKGROUND
 END
-
 
 DEFAULT_DARKTEST	METADATA