Index: trunk/Ohana/src/opihi/dvo/mmatch.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/mmatch.c	(revision 35416)
+++ trunk/Ohana/src/opihi/dvo/mmatch.c	(revision 37807)
@@ -233,4 +233,7 @@
   ALLOCATE (index, off_t, Nelem);
 
+  // int needLensing = dbFieldNeedLensing (fields, Nfields);
+  int needStarpar = dbFieldNeedStarpar (fields, Nfields, FALSE);
+
   // grab data from all selected sky regions
   Signal = signal (SIGINT, handle_interrupt);
@@ -246,4 +249,5 @@
     catalog.filename = HOST_ID ? hostfile : skylist[0].filename[i];
     catalog.catflags = LOAD_AVES | LOAD_SECF | LOAD_MEAS;
+    catalog.catflags |= needStarpar ? LOAD_STARPAR : SKIP_STARPAR;
     catalog.Nsecfilt = Nsecfilt;
 
@@ -282,6 +286,18 @@
 	// extract the relevant values for this measurement
 	dbExtractMeasuresInitMeas (); // reset counters for saved fields  (costs very little
+
+	Average *average = &catalog.average[Ncat];
+
+	int Nstarpar = average->starparOffset;
+	StarPar *starpar = needStarpar ? &catalog.starpar[Nstarpar] : NULL;
+
+	// int Nlensing = average->lensobjOffset;
+	// Lensobj *lensobj = needLensobj ? &catalog.lensobj[m] : NULL;
+
+	int Nsec = Ncat*Nsecfilt;
+	SecFilt *secfilt = &catalog.secfilt[Nsec];
+
 	for (n = 0; n < Nfields; n++) {
-	  values[n] = dbExtractMeasures (&catalog.average[Ncat], &catalog.secfilt[Ncat*Nsecfilt], &catalog.measure[m], &fields[n]);
+	  values[n] = dbExtractMeasures (average, secfilt, &catalog.measure[m], NULL, starpar, &fields[n]);
 	}