Index: trunk/psastro/src/psastro.h
===================================================================
--- trunk/psastro/src/psastro.h	(revision 23494)
+++ trunk/psastro/src/psastro.h	(revision 23591)
@@ -127,14 +127,19 @@
 bool              psastroMetadataStats (pmConfig *config);
 
-bool psastroZeroPoint (pmConfig *config);
-bool psastroZeroPointReadout(pmReadout *readout, float zeropt, float exptime);
-bool psastroZeroPointFromRecipe (float *zeropt, float *exptime, pmFPA *fpa, psMetadata *recipe);
+bool 		  psastroZeroPoint (pmConfig *config);
+bool 		  psastroZeroPointReadout(pmReadout *readout, float zeropt, float exptime);
+bool 		  psastroZeroPointFromRecipe (float *zeropt, float *exptime, pmFPA *fpa, psMetadata *recipe);
 
 // psastroExtract functions
-bool psastroExtractAnalysis (pmConfig *config);
-psImage *psastroExtractStar (psImage *input, float x, float y, float dX, float dY);
-bool psastroExtractParseCamera (pmConfig *config);
-bool psastroExtractDataLoad (pmConfig *config);
-pmConfig *psastroExtractArguments (int argc, char **argv);
+bool 		  psastroExtractAnalysis (pmConfig *config);
+bool 		  psastroExtractStars (pmConfig *config);
+bool 		  psastroExtractGhosts (pmConfig *config);
+pmChip           *psastroExtractFindChip (float *xChip, float *yChip, pmFPA *fpa, float xFPA, float yFPA);
+bool 		  psastroExtractChipBounds (pmFPA *fpa);
+
+psImage          *psastroExtractStar (psImage *input, float x, float y, float dX, float dY);
+bool 		  psastroExtractParseCamera (pmConfig *config);
+bool 		  psastroExtractDataLoad (pmConfig *config);
+pmConfig         *psastroExtractArguments (int argc, char **argv);
 
 ///@}