Version: 4.4
CCD:     w134c4r
Element: si
Data list used: /nfs/ohno/di/database/w134c4r/w134c4r.valid_data.list
Number           Filename           Day    IT(ms)  Cnts/Frame/sec    Split    Frms

 1 w134c4r/butthead/si/04feb97/0957 401.4    3277        1711  13     648
 2 w134c4r/butthead/si/04feb97/1122 401.4    3277        1712  13     649
 3 w134c4r/butthead/si/04feb97/1205 401.5    3277        1709  13     455


************************ Ref Chip Information *******************************
 Reference CCD =  w203c2
Number           Filename          Day    IT(ms)  Cnts/Frame/sec   Split   Frms

 1 w203c2/butthead/si/04feb97/0904  401.3    3277        1559  13     615
 2 w203c2/butthead/si/04feb97/1039  401.4    3277        1556  13     646
 3 w203c2/butthead/si/04feb97/1239  401.5    3277        1559  13     646


***************************** QE calculation ********************************

Fitted Peak:   1.110
Fitted Sigma:  0.018
Sigma Ratio:   124.824
Average QE:       1.09848
StDev QE:       0.0607607
Max:              1.16024
Min:             0.749407
Below 3 Sig:   32
Above 3 Sig:   1
Mean Test Cnts:     9592
Mean Ref Cnts:      9506
Total Counts:     1.07736e+07  1.08824e+07
Global QE:            1.07759
Uncorrected cts/quad/fr:	      1401.60      1276.18
Pileup corrected cts/quad/fr:	      1496.29      1365.51
  and Sigma cts/quad/fr:	      8.15314      16.0186
Correction factors, diff:	      1.06756      1.07000   0.00244129
Relative QE correction:		     0.997718 +/-    0.00626838
Corrected QE  ratio centroid:		      1.10808 +/-    0.00696174
Corrected QE ratio width:		    0.0180235
Corrected Ave QE ratio: 		      1.09597 +/-    0.00688568
Corrected QE ratio StDev : 		    0.0606221