FWHM = 2.70000e+00              Approx FWHM of objects (pixels) along major axis
AXIS_RATIO = 9.50000e-01       For star objects.  AR=b/a; b=minor axis.         
TILT = 0.00000e+00              Angle of major axis in degrees; +x=0; +y=90.    
SKY = 2.70000e+01              Approximate mean sky value in data numbers.      
NFITBOX_X = 11          Size of fit box in the x-direction.                     
NFITBOX_Y = 11          Size of fit box in the y-direction.                     
MASKBOX_X = 5          Size of mask box size in x.                              
MASKBOX_Y = 5          Size of mask box size in y.                              
APBOX_X = 2.30000e+01          Size of aperture photometry box in x.            
APBOX_Y = 2.30000e+01          Size of aperture photometry box in y.            
IBOTTOM = -53           Lowest allowed data value in data numbers.              
ITOP = 30000            Maximum allowed data value in data numbers.             
THRESHMIN = 5.12000e+02       Value of lowest threshold.                        
THRESHMAX = 1.00000e+04     Value of maximum threshold.                         
THRESHDEC = 1.00000e+00         Threshold decrement in powers-of-2.             
EPERDN = 7.40000e+00            Electrons per data number.                      
RDNOISE = 4.51000e+01          Readout noise in electrons.                      
AUTOSCALE = 'NO'        Auto-scaling of sizes by FWHM.                          
AUTOTHRESH = 'NO'       Auto-scaling of thresholds.                             
PARAMS_DEFAULT = 'param_default1_0'   Default parameters file name.             
PARAMS_OUT = 'param_out_n2041_bsh'    Output parameters file name.              
IMAGE_IN = 'image_in_n2041_b1_0'      Input image name.                         
IMAGE_OUT = ' '                       Output image name.                        
OBJECTS_IN = ' '                      Input object list file name.              
OBJECTS_OUT = 'obj_out_n2041_bsh'     Output object list file name.             
SHADOWFILE_IN = ' '                   Input shadow file name.                   
SHADOWFILE_OUT = ' '                  Output shadow file name.                  
LOGFILE = 'logfile_n2041_bsh'         Log file name.  TERM for screen.          
LOGVERBOSITY = 2                     Verbosity of log file; (0-4).              
RESIDNOISE = 2.00000e-01        Fraction of noise to ADD to noise file.         
FOOTPRINT_NOISE = 1.20000e+00   Expand stars in noise file by this amount.      
NPHSUB = 1             Limiting surface brightness for subtractions.            
NPHOB = 1              Limiting surface brightness for obliterations.           
ICRIT = 5              Obliterate if # of pixels > ITOP exceeds this.           
CENTINTMAX = 5.00000e+04    Obliterate if central intensity exceeds this.       
CTPERSAT = 1.00000e+04        Assumed intensity for saturated pixels.           
STARGALKNOB = 1.50000e+00       Star/galaxy discriminator.                      
STARCOSKNOB = 1.00000e+00       Object/cosmic-ray discriminator.                
SNLIM7 = 1.00000e+01           Minimum S/N for 7-parameter fit.                 
SNLIM = 5.00000e-01             Minimum S/N for a pixel to be in fit subraster. 
SNLIMMASK = 4.00000e+00         Minimum S/N through mask to identify an object. 
SNLIMCOS = 3.00000e+00         Minimum S/N to be called a cosmic ray.           
NBADLEFT = 0           Ignore pixels closer to the left edge than this.         
NBADRIGHT = 0          Ignore pixels closer to the right edge than this.        
NBADTOP = 0            Ignore pixels closer to the top edge than this.          
NBADBOT = 0            Ignore pixels closer to the bottom edge than this.       
PSFTYPE = 'PGAUSS'         PSF type: (PGAUSS)                                   
SKYTYPE = 'HUBBLE'         SKY type: (PLANE, HUBBLE)                            
OBJTYPE_IN = 'COMPLETE'    Input format: (COMPLETE, INTERNAL)                   
OBJTYPE_OUT = 'INTERNAL'   Output format: (COMPLETE, INCOMPLETE, INTERNAL)      
NFITITER = 10           Maximum number of iterations.                           
NPARAM = 7             Maximum number of PSF fit parameters.                    
NFITMAG = 4            No. of PSF parameters to get magnitudes.                 
NFITSHAPE = 7          No. of PSF parameters to get shape and mags.             
NFITBOXFIRST_X = 31     Size of fit box in x for first pass.                    
NFITBOXFIRST_Y = 31     Size of fit box in y for first pass.                    
CHI2MINBIG = 1.60000e+01         Critical CHI-squared for a large object.       
XTRA = 2.50000e+01               We need more S/N if some pixels are missing.   
SIGMA1 = 1.00000e-01           Max. frac. scatter in sigma_x for stars.         
SIGMA2 = 1.00000e-01           Max. scatter in xy cross term for stars.         
SIGMA3 = 1.00000e-01           Max. frac. scatter in sigma_y for stars.         
ENUFF4 = 5.00000e-01           Fraction of pixels needed for 4-param fit.       
ENUFF7 = 6.50000e-01           Fraction of pixels needed for 7-param fit.       
COSOBLSIZE = 9.00000e-01        Size of obliteration box for a cosmic ray.      
APMAG_MAXERR = 1.00000e-01      Max anticipated error for aperture phot report. 
PIXTHRESH = 1.00000e+00         Trigger on pixels higher than noise*PIXTHRESH.  
BETA4 = 1.00000e+00             R**4 coefficient modifier.                      
BETA6 = 1.00000e+00             R**6 coefficient modifier.                      
SCALEFITBOX = 3.00000e+00       Size of fit box in units of FWHM.               
FITBOXMIN = 5.00000e+00         Smallest allowed fit box size.                  
SCALEAPBOX = 6.00000e+00        Size of aperture phot box in units of FWHM.     
APBOXMIN = 7.00000e+00          Smallest allowed aperture phot box size.        
SCALEMASKBOX = 1.50000e+00      Size of mask box in units of FWHM.              
AMASKBOXMIN = 5.00000e+00       Smallest allowed mask box size.                 
SIGMAIBOTTOM = 1.00000e+01     Level of IBOTTOM below sky in units of noise.    
SIGMATHRESHMIN = 2.00000e+00    Level of THRESHMIN above sky in units of noise. 
RELACC1 = 1.00000e-02          Convergence criterion for sky.                   
RELACC2 = -3.00000e-02         Convergence criterion for x-position.            
RELACC3 = -3.00000e-02         Convergence criterion for y-position.            
RELACC4 = 1.00000e-02          Convergence criterion for for central intensity. 
RELACC5 = 3.00000e-02          Convergence criterion for sigma-x.               
RELACC6 = 1.00000e-01           Convergence criterion for sigma-xy.             
RELACC7 = 3.00000e-02          Convergence criterion for sigma-y.               
ABSLIM1 = -1.00000e+08        Allowed range for sky value.                      
ABSLIM2 = -1.00000e+03        Allowed range for x-position.                     
ABSLIM3 = -1.00000e+03        Allowed range for y-position.                     
ABSLIM4 = -1.00000e+08        Allowed range for central intensity.              
ABSLIM5 = -1.00000e+03        Allowed range for sigma-x.                        
ABSLIM6 = -1.00000e+03        Allowed range for sigma-xy.                       
ABSLIM7 = -1.00000e+03        Allowed range for sigma-y.                        
END                                                                             
