Index: branches/eam_branches/relphot.20210521/src/StarOps.c
===================================================================
--- branches/eam_branches/relphot.20210521/src/StarOps.c	(revision 41602)
+++ branches/eam_branches/relphot.20210521/src/StarOps.c	(revision 41603)
@@ -495,5 +495,5 @@
 	float Mgrp  = getMgrp  (m, i, catalog[i].measureT[m].airmass, NULL);
 	if (isnan(Mgrp)) continue;
-	float Mgrid = getMgrid (m, i);
+	float Mgrid = getMgridTiny (&catalog[i].measureT[m]);
 	if (isnan(Mgrid)) continue;
 
@@ -737,5 +737,5 @@
 	  Mgrp  = getMgrp  (m, i, catalog[i].measureT[m].airmass, NULL);
 	  if (isnan(Mgrp)) { Ngrp ++; continue; }
-	  Mgrid = getMgrid (m, i);
+	  Mgrid = getMgridTiny (&catalog[i].measureT[m]);
 	  if (isnan(Mgrid)) { Ngrid ++; continue; }
 
@@ -788,5 +788,5 @@
 	  Mmos  = getMmos  (m, i);
 	  if (isnan(Mmos)) continue;
-	  Mgrid = getMgrid (m, i);
+	  Mgrid = getMgridTiny (&catalog[i].measureT[m]);
 	  if (isnan(Mgrid)) continue;
 
@@ -869,5 +869,5 @@
 	Mmos = getMmos  (m, i);
 	if (isnan(Mmos)) { continue; }
-	Mgrid = getMgrid (m, i);
+	Mgrid = getMgridTiny (&catalog[i].measureT[m]);
 	if (isnan(Mgrid)) { continue;}
 	N++;
@@ -1105,5 +1105,5 @@
 
       float MrelPSF  = getMrel  (catalog, m, c, MAG_CLASS_PSF, MAG_SRC_CHP); // average magnitude
-      // float Mgrid    = getMgrid (m, c);                    // camera offset (deprecated?)
+      // float Mgrid    = getMgridTiny (&catalog[c].measureT[m]);                    // camera offset (deprecated?)
       // float Mflat    = getMflat (m, c, flatcorr, catalog); // flat-field correction