Index: /trunk/MagicSoft/Mars/Changelog
===================================================================
--- /trunk/MagicSoft/Mars/Changelog	(revision 3497)
+++ /trunk/MagicSoft/Mars/Changelog	(revision 3498)
@@ -18,4 +18,13 @@
 
                                                  -*-*- END OF LINE -*-*-
+
+
+
+ 2004/03/15: Wolfgang Wittek
+
+   * mastro/MObservatory.[h,cc]
+     - remove bugs in RotationAngle(theta, phi, sin, cos)
+
+
  2004/03/15: Thomas Bretz
 
Index: /trunk/MagicSoft/Mars/mastro/MObservatory.cc
===================================================================
--- /trunk/MagicSoft/Mars/mastro/MObservatory.cc	(revision 3497)
+++ /trunk/MagicSoft/Mars/mastro/MObservatory.cc	(revision 3498)
@@ -138,6 +138,6 @@
     const Double_t denom = TMath::Sqrt(v1*v1 + v2*v2);
 
-    sin = (fCosLatitude*sinp) / denom;
-    cos = sinl + cosl*cosp / denom;
+    sin =  fCosLatitude*sinp / denom;
+    cos = (sinl - cosl*cosp) / denom;
 }