Index: trunk/MagicSoft/Cosy/catalog/StarCatalog.cc
===================================================================
--- trunk/MagicSoft/Cosy/catalog/StarCatalog.cc	(revision 1784)
+++ trunk/MagicSoft/Cosy/catalog/StarCatalog.cc	(revision 1803)
@@ -63,4 +63,10 @@
     fHeight = fPixSize * 576/2;
 }
+
+double StarCatalog::GetPixSize() const
+{
+    return fPixSize*3600*360.0/D2PI;
+}
+
 
 void StarCatalog::SetAltAz(const AltAz &altaz)
Index: trunk/MagicSoft/Cosy/catalog/StarCatalog.h
===================================================================
--- trunk/MagicSoft/Cosy/catalog/StarCatalog.h	(revision 1784)
+++ trunk/MagicSoft/Cosy/catalog/StarCatalog.h	(revision 1803)
@@ -88,4 +88,6 @@
     void  SetLimitMag(const float mag) { fLimitMag = mag; }
 
+    double GetPixSize() const;
+
     AltAz CalcAltAzFromPix(Double_t pixx, Double_t pixy) const;