


 %  *%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*%*  %
   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 #1,0      T        0   15      1   14      0   61      0   61

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

 l Label: GRB930731                                                             
 l Data:  
  -12.288: 40.960 of GRB930731
 l DRM:   cont_2476_summat.fits                                                 
 l CtoE:  Preece 1.2 :L1 Preece 1.1 :L0                                         
 l Fit:   
  10.04 / 10 [1:14]: Band's GRB, Epeak: 3.28E-2(4.3E-3) 73.2(1.1)  -.671( .1
  ) -3.63( .21)
   
 F  1 Data File Name:
 Det  0th: cont_2476.fits                                                        

 r Fit to chan   1 to  14, =  24.71 to 1842.8 keV, of detector  0, LAD #1,0    

 x Fit has CHI-SQUARE =  10.042     with  10 dof &  4 varying parameters.
   The probability of the data exceeding this chi-square, assuming
 z the model is correct, is   .44    
   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:  3.2765E-02 +/-  4.342E-03 p/s-cm2-keV 
 v  2  2  2 Epeak        VARY:   73.24     +/-   1.07     keV         
 v  3  3  3 alpha        VARY:  -.6712     +/-  9.614E-02             
 v  4  4  4 beta         VARY:  -3.632     +/-   .210                 

 h      ******  FIT completed by MFIT 4.6.1e at 25-Aug-97 11:41:05  ******

==> Photon Flux =        1.9445868 +/-      0.027886327 ph/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Energy Flux =    1.8661458e-07 +/-    3.0311884e-09 erg/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Photon Flux =        1.9445868 +/-      0.027886327 ph/s-cm^2 in the interval: 1.0: 10000.0 keV
==> Energy Flux =    1.8661458e-07 +/-    3.0311884e-09 erg/s-cm^2 in the interval: 1.0: 10000.0 keV

   The Normed Covariance matrix = Correlation Coefficient matrix =

            1      2      3      4
 n     1  1.000   .050   .988   .505
 n     2   .050  1.000   .195  -.347
 n     3   .988   .195  1.000   .457
 n     4   .505  -.347   .457  1.000

   The global correlation coefficients of the varying parameters are:

           1      2      3      4
 g        .999   .948   .999   .669



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

   Chan     E range    Observ.Rate  Back.Rate  Back.sigma  Livetime    deduced
             (keV)           (counts / s-keV-det)            (s)       obs cnts
 e   1   24.71   32.89   131.9       107.7       .455      51.200     55252.    
 e   2   32.89   41.49   162.5       128.3       .486      51.200     71563.    
 e   3   41.49   54.95   137.5       104.6       .351      51.200     94816.    
 e   4   54.95   73.64   101.1       73.99       .264      51.200     96698.    
 e   5   73.64   97.83   60.01       42.59       .185      51.200     74302.    
 e   6   97.83   122.7   35.50       24.85       .134      51.200     45126.    
 e   7   122.7   163.3   19.14       13.96      7.480E-02  51.200     39862.    
 e   8   163.3   231.1   8.727       7.190      4.326E-02  51.200     30293.    
 e   9   231.1   316.5   3.604       3.281      2.482E-02  51.200     15744.    
 e  10   316.5   425.0   1.715       1.616      1.557E-02  51.200     9535.0    
 e  11   425.0   590.5   1.008       .9862      1.001E-02  51.200     8543.0    
 e  12   590.5   746.9   .4741       .4651      6.925E-03  51.200     3795.0    
 e  13   746.9  1108.6   .2684       .2640      3.467E-03  51.200     4971.0    
 e  14  1108.6  1842.8   .1313       .1272      1.791E-03  51.200     4937.0    



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

              Net         Model        Model                            Data
   Chan   Count Rate   Count Rate      Sigma        Chi-Sq             Sigma
                   (counts / s-keV-det)
 c   1     24.26        25.06         .7235         1.2212            .7222    
 c   2     34.19        33.20         .7766         1.6087            .7780    
 c   3     32.98        32.98         .5682        2.59009E-04        .5682    
 c   4     27.06        27.04         .4187        2.11484E-03        .4187    
 c   5     17.42        17.74         .2879         1.2526            .2874    
 c   6     10.65        10.40         .2136         1.4216            .2141    
 c   7     5.181        5.178         .1216        5.76582E-04        .1216    
 c   8     1.537        1.562        6.6275E-02     .14274           6.6220E-02
 c   9     .3221        .3447        3.8028E-02     .35211           3.7960E-02
 c  10    9.9145E-02   7.6607E-02    2.3387E-02     .92867           2.3474E-02
 c  11    2.2152E-02   1.7026E-02    1.4787E-02     .12017           1.4807E-02
 c  12    8.9324E-03   4.2158E-03    1.0324E-02     .20870           1.0353E-02
 c  13    4.3367E-03   1.0646E-03    5.1315E-03     .40661           5.1487E-03
 c  14    4.1049E-03   1.4598E-04    2.5682E-03     2.3763           2.5886E-03
 s Chi-Square for this detector:                   10.042    



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

              "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     4.3789E-02   1.3059E-03      4.5232E-02       35.68        1.064    
 p    2     3.3620E-02   7.6367E-04      3.2651E-02       45.92        1.043    
 p    3     2.2590E-02   3.8912E-04      2.2584E-02       51.49        .8869    
 p    4     1.3998E-02   2.1658E-04      1.3988E-02       56.47        .8738    
 p    5     7.7187E-03   1.2756E-04      7.8615E-03       55.26        .9132    
 p    6     4.3487E-03   8.7207E-05      4.2447E-03       51.84        1.040    
 p    7     2.0261E-03   4.7554E-05      2.0250E-03       39.96        .9379    
 p    8     6.7557E-04   2.9124E-05      6.8657E-04       24.79        1.069    
 p    9     1.9106E-04   2.2555E-05      2.0444E-04       13.65        1.612    
 p   10     8.7039E-05   2.0532E-05      6.7253E-05       11.47        2.706    
 p   11     2.8477E-05   1.9009E-05      2.1887E-05       6.968        4.652    
 p   12     1.6246E-05   1.8778E-05      7.6675E-06       7.072        8.175    
 p   13     1.0445E-05   1.2359E-05      2.5640E-06       8.338        9.866    
 p   14     1.4687E-05   9.1885E-06      5.2228E-07       28.25        17.68    
