Index: /trunk/Ohana/src/dvopsps/src/insert_objects_dvopsps_catalog.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/insert_objects_dvopsps_catalog.c	(revision 39649)
+++ /trunk/Ohana/src/dvopsps/src/insert_objects_dvopsps_catalog.c	(revision 39650)
@@ -265,5 +265,5 @@
   int i;
 
-  double Tmean = ohana_sec_to_mjd (average->Tmean);
+  double Tmean = average->Tmean == 0 ? NAN : ohana_sec_to_mjd (average->Tmean);
 
 // XXX this bit could/should be autocoded...