Index: trunk/Mars/fact/analysis/callisto.C
===================================================================
--- trunk/Mars/fact/analysis/callisto.C	(revision 18248)
+++ trunk/Mars/fact/analysis/callisto.C	(revision 18249)
@@ -1,5 +1,8 @@
 #include "MLogManip.h"
 
-int callisto(const char *seqfile="seq/2012/01/23/20120123_023.seq", const char *outpath = "output", const char *delays="resources/delays-20150217.txt")
+int callisto(const char *seqfile="seq/2012/01/23/20120123_023.seq", const char *outpath = "output",
+//             TString drstime = "/gpfs0/fact/processing/drs_time_calib/20111115.time.drs.fits",
+             const char *drstime = "/gpfs0/fact/processing/drs_time_calib/20111115.time.drs.fits",
+             const char *delays="resources/delays-20150217.txt")
 {
     // ======================================================
@@ -107,5 +110,4 @@
     }
 
-    TString drstime = "/gpfs0/fact/processing/drs_time_calib/20111115.time.drs.fits";
     TString drs1024 = drs.GetFileName(0, MSequence::kFitsDrs);
     TString pedfile = seq.GetFileName(0, MSequence::kFitsPed);
@@ -118,5 +120,5 @@
 
     MDrsCalibrationTime drscalibtime;
-    if (!drscalibtime.ReadFits(drstime.Data()))
+    if (!drscalibtime.ReadFits(drstime)))
         return 5;