Index: /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37
===================================================================
--- /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37	(revision 38181)
+++ /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37	(revision 38182)
@@ -23,3 +23,7 @@
 ./run.relastro
 
+Step 5
+
+./run.dvolens
+
 Then it should be good to go!
Index: /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37_DIFF
===================================================================
--- /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37_DIFF	(revision 38181)
+++ /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/README_SAS37_DIFF	(revision 38182)
@@ -11,4 +11,8 @@
 ./run.relphot.diff (catdir)
 
+Step 3
+
+./run.relastro.diff (catdir)
+
 Gene's comments 
 
Index: /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/run.relastro.diff
===================================================================
--- /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/run.relastro.diff	(revision 38182)
+++ /tags/ipp-20150329/tools/dvodb_calib/SAS37calib/run.relastro.diff	(revision 38182)
@@ -0,0 +1,25 @@
+#!/bin/csh -f
+
+if ($#argv != 1) then 
+  echo "USAGE: run.relastro.diff (catdir)"
+  exit 2
+endif
+
+
+set catdir = $argv[1]
+
+# Koppenhoefer correction is not needed for the SAS
+
+# run relastro -update-objects
+if (1) then
+  set options = ""
+  set options = "$options -v"
+  set options = "$options -update-objects"
+  set options = "$options -D CATDIR $catdir"
+  set options = "$options -update"
+  set options = "$options -D RELASTRO_SRC_MEAS_TOOFEW 1"
+  set options = "$options -D RELASTRO_SIGMA_LIM 0.05"
+  set options = "$options -statmode INNER_MEAN"
+  
+  relastro $options
+endif