Index: trunk/ippconfig/recipes/nightly_science.config
===================================================================
--- trunk/ippconfig/recipes/nightly_science.config	(revision 28286)
+++ trunk/ippconfig/recipes/nightly_science.config	(revision 28313)
@@ -121,4 +121,5 @@
 #  COMMENT STR Stellar Transit%
   STACKABLE BOOL FALSE
+  NOCLEAN BOOL TRUE
 END
 TARGETS METADATA