Index: trunk/MagicSoft/Mars/manalysis/MImgCleanStd.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MImgCleanStd.cc	(revision 1921)
+++ trunk/MagicSoft/Mars/manalysis/MImgCleanStd.cc	(revision 1925)
@@ -119,5 +119,5 @@
         const Int_t id = pix.GetPixId();
 
-        const Double_t ratio = TMath::Sqrt(fCam->GetPixRatio(id));
+        const Double_t ratio = fCam->GetPixRatio(id);
 
         // COBB: '<=' to skip entry=noise=0