Index: trunk/ippToPsps/jython/stackbatch.py
===================================================================
--- trunk/ippToPsps/jython/stackbatch.py	(revision 33959)
+++ trunk/ippToPsps/jython/stackbatch.py	(revision 33962)
@@ -413,5 +413,5 @@
             #if deep stack and instFlux = null and err not null
             sql = "UPDATE StackDetection AS a, SkyChip_psf AS b \
-                   SET instFlux = 2*b.PSF_INST_FLUX_SIG \
+                   SET instFlux = 2*b.PSF_INST_FLUX_SIG / " + str(self.expTime) + " \
                    WHERE instFlux IS NULL \
                    AND a.ippDetectID = b.IPP_IDET  \