Regina noticed that the ESR was "red" 

This means that there are some errors. 

She found: 
 
correction fields in the dipoles were off

GE01KP02 ... 05
GE01KP22 ... 24 

and some correction elements were off 

GE02KX6 
GE01KX2 


Regina would like to know since WHEN this is the case. 

In general, such errors affect the ion beam trajectory ! 

Regina will try to find out more details on how this may have shifted the orbit.