STACK 46: etac
reference orbit: psi' 8-97
dP/P: off
NOTE: runs which have not either energy or luminosity information 
      are not considered in the calculation.
BPMs: saturation kept in account 
                                                      
 [run]     [mean energy]     [sigma beam]     [integ.lumin.]
                MeV              Mev              nb-1    
__________________________________________________________________ 
 2324        2911.364          0.2999           106.24
 2325        2911.364          0.2999           103.85
 2326        2911.364          0.2999           102.02
 2327        2911.351          0.2664           103.46
 2328        2911.384          0.2631            99.11
__________________________________________________________________

 for this STACK: 1 nominal point(s)

[Nominal     [Weighted        [Weighted         [total
 energy]    mean energy]     sigma beam]     integ.lumin.]
   MeV          MeV              Mev              nb-1    

 2911         2911.365         0.2861           514.68