


 %  *%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*  %
   Program trail:
 q Calling program: Wingspan 4.5-D
 q Supervisor: IDL-MFIT SHELL 0.9
 q Fitter: MFIT 4.6.1e
 q Photon Model Functions: 4.5b 

 d DRM Dimensions: photon bins = 0:  61, channels = 0:  15, detectors = 0:  0
 B   1 detectors were passed to MFIT,  1 were included in the fit:
    Det  Name      det used?  Chan avail  Chan used   Ebin avail  Ebin used
 b    0  LAD #7,3,1    T        0   15      1   14      0   61      0   61

    Det  Name      frac res at 511   resolution exponent
 R    0  LAD #7,3,1       .2000             -.150

 l Label: GRB951220                                                             
 l Data:  
  -3.072: 19.456 of GRB951220
 l DRM:   cont_4048_summat.fits                                                 
 l CtoE:  Preece 1.2 :L7 Preece 1.2 :L3 Preece 1.2 :L1                          
 l Fit:   
  43.44 / 11 [1:14]: Band's GRB, Epeak: 1.02E-2(5.2E-4) 305.(17.)
  -.625(6.3E-2) -2.00
   
 F  1 Data File Name:
 Det  0th: cont_4048.fits                                                        

 r Fit to chan   1 to  14, =  22.72 to  589.2 keV, of detector  0, LAD #7,3,1  

 x Fit has CHI-SQUARE =  43.437     with  11 dof &  3 varying parameters.
   The probability of the data exceeding this chi-square, assuming
 z the model is correct, is  9.11E-06
   Nonlinear Chisq convergence tests:
 Q Relative change < 1.0000E-3 AND Absolute change < 1.0000E-2
 Q Giveup after  90 iterations.


    A  U  P
 o *** The FITTED PARAMETERS of the  1 terms are:

 t  5th term: Band's GRB, Epeak:                                   ( 4 param:)
 v  1  1  1 Amplitude    VARY:  1.0165E-02 +/-  5.229E-04 p/s-cm2-keV 
 v  2  2  2 Epeak        VARY:   305.5     +/-   16.5     keV         
 v  3  3  3 alpha        VARY:  -.6246     +/-  6.255E-02             
 f  4     4 beta          FIX:  -2.000                                

 h      ******  FIT completed by MFIT 4.6.1e at 31-Aug-97 12:26:45  ******

==> Photon Flux =        1.9130707 +/-      0.026242167 ph/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Energy Flux =    5.9678527e-07 +/-    7.5507458e-09 erg/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Photon Flux =        1.9130707 +/-      0.026242167 ph/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Energy Flux =    5.9678527e-07 +/-    7.5507458e-09 erg/s-cm^2 in the interval: 1.0: 10000.0 keV

   The Normed Covariance matrix = Correlation Coefficient matrix =

            1      2      3
 n     1  1.000  -.987   .933
 n     2  -.987  1.000  -.906
 n     3   .933  -.906  1.000

   The global correlation coefficients of the varying parameters are:

           1      2      3
 g        .991   .988   .938



                  ###   ###   ###   ###   ###   ###   ###   ###
 w Raw Data for  0th Detector = Detector LAD #7,3,1  :

   Chan     E range    Observ.Rate  Back.Rate  Back.sigma  Livetime    deduced
             (keV)           (counts / s-keV-det)            (s)       obs cnts
 e   1   22.72   26.72   141.4       127.1       .614      22.528     12730.    
 e   2   26.72   31.35   172.2       152.2       .623      22.528     17958.    
 e   3   31.35   35.94   202.1       181.9       .680      22.528     20920.    
 e   4   35.94   40.40   215.4       190.1       .776      22.528     21650.    
 e   5   40.40   45.13   203.5       176.7       .618      22.528     21696.    
 e   6   45.13   53.87   180.0       152.2       .446      22.528     35413.    
 e   7   53.87   62.40   152.7       125.5       .403      22.528     29366.    
 e   8   62.40   71.58   130.9       106.3       .348      22.528     27058.    
 e   9   71.58   95.92   97.25       72.96       .175      22.528     53327.    
 e  10   95.92   121.5   61.80       42.00       .131      22.528     35554.    
 e  11   121.5   162.2   41.83       25.67      7.979E-02  22.528     38357.    
 e  12   162.2   230.1   24.68       15.62      5.379E-02  22.528     37798.    
 e  13   230.1   424.0   8.595       6.020      1.748E-02  22.528     37540.    
 e  14   424.0   589.2   3.302       2.753      1.275E-02  22.528     12291.    



                  +++   +++   +++   +++   +++   +++   +++   +++
 K Count Rate Fit information for  0th Detector = Detector LAD #7,3,1  :

              Net         Model        Model                            Data
   Chan   Count Rate   Count Rate      Sigma        Chi-Sq             Sigma
                   (counts / s-keV-det)
 c   1     14.32        13.08         1.391         .79051            1.395    
 c   2     19.93        15.82         1.414         8.4413            1.428    
 c   3     20.20        20.67         1.556        9.28688E-02        1.554    
 c   4     25.34        23.37         1.651         1.4177            1.657    
 c   5     26.83        24.82         1.507         1.7743            1.513    
 c   6     27.80        26.68         1.053         1.1398            1.056    
 c   7     27.24        27.69         .9792         .21151            .9780    
 c   8     24.65        27.45         .8764         10.264            .8686    
 c   9     24.29        24.86         .4572         1.6035            .4560    
 c  10     19.80        20.48         .3546         3.6490            .3529    
 c  11     16.16        15.46         .2263         9.5895            .2280    
 c  12     9.059        8.973         .1377         .39032            .1379    
 c  13     2.575        2.602        4.7743E-02     .30526           4.7679E-02
 c  14     .5487        .6121        3.2660E-02     3.7675           3.2398E-02
 s Chi-Square for this detector:                   43.437    



                  +++   +++   +++   +++   +++   +++   +++   +++
 H Photon Rate Fit information for  0th Detector = Detector LAD #7,3,1  :

              "Data"     "Data" P.R.       Model         "Data"        nuFnu
    Chan   Photon Rate      Sigma       Photon Rate       nuFnu        Sigma
                     (photons / s-keV-cm^2)               (keV^2/s-cm^2-keV)
 p    1     2.3871E-02   2.3186E-03      2.1809E-02       14.52        1.410    
 p    2     2.4368E-02   1.7288E-03      1.9345E-02       20.45        1.451    
 p    3     1.6877E-02   1.2998E-03      1.7273E-02       19.04        1.466    
 p    4     1.6951E-02   1.1045E-03      1.5636E-02       24.64        1.605    
 p    5     1.5418E-02   8.6626E-04      1.4265E-02       28.14        1.581    
 p    6     1.3182E-02   4.9920E-04      1.2649E-02       32.12        1.216    
 p    7     1.0819E-02   3.8886E-04      1.0998E-02       36.42        1.309    
 p    8     8.6818E-03   3.0871E-04      9.6709E-03       38.82        1.380    
 p    9     7.6663E-03   1.4432E-04      7.8490E-03       52.88        .9955    
 p   10     5.7528E-03   1.0303E-04      5.9496E-03       67.18        1.203    
 p   11     4.5580E-03   6.3832E-05      4.3604E-03       89.97        1.260    
 p   12     2.8409E-03   4.3178E-05      2.8139E-03       106.0        1.611    
 p   13     1.2309E-03   2.2818E-05      1.2435E-03       117.9        2.186    
 p   14     4.3216E-04   2.5724E-05      4.8209E-04       107.3        6.388    
