Index: trunk/psphot/src/psphotReadoutKnownSources.c
===================================================================
--- trunk/psphot/src/psphotReadoutKnownSources.c	(revision 33691)
+++ trunk/psphot/src/psphotReadoutKnownSources.c	(revision 33692)
@@ -71,4 +71,7 @@
     psphotSourceFreePixels (config, view, filerule);
 
+    // set source->nFrames
+    psphotSetNFrames (config, view, filerule);
+
     // create the exported-metadata and free local data
     return psphotReadoutCleanup (config, view, filerule);