SIMPLE  =                    F / image conforms to the FITS standard            
BITPIX  =                   32 / bits per data value                            
DATATYPE= 'REAL*4  '           / datatype of the group array                    
NAXIS   =                    2 / number of data axes                            
NAXIS1  =                 1026 /                                                
NAXIS2  =                  513 /                                                
GROUPS  =                    T / image is in group format                       
GCOUNT  =                    1 / number of groups                               
PCOUNT  =                    0 / number of group parameters                     
PSIZE   =                    0 / bits in the group parameter block              
                                                                                
                               / FILE DESCRIPTOR KEYWORDS                       
INSTRUME= 'FOC     '           / instrument ID                                  
FILETYPE= 'GEOMETRIC'          / type of reference file                         
HEADNAME= 'TMPLRSDPGEO.HHH'    / reference header file name                     
DATANAME= 'TMPLRSDPGEO.HHD'    / reference data file name                       
DATE    = '13/04/94'           / date this file was written                     
                                                                                
                               / KEYWORDS USED TO SELECT GEO REF FILES          
OPTCRLY = 'F96     '           / optical relay:  F48, F96                       
CAMMODE = 'NOTUSED '           / coronographic apodizer mask:  INBEAM, NOTUSED  
PXFORMT = 'NORMAL  '           / format of the image:  NORMAL, ZOOM             
SMMMODE = 'NOTUSED '           / spectrographic mirror:  INBEAM, NOTUSED        
OPTELT1 =                    0 / filter element, wheel 1                        
OPTELT2 =                    0 / filter element, wheel 2                        
SAMPOFF =                  0.0 / sample offset (0.0-1023.75)                    
LINEOFF =                  0.0 / line offset (0.0-1023.75)                      
SAMPPLN =                  512 / samples per line (64, 128, 256, or 512)        
LINEPFM =                  512 / lines per frame (64, 128, 256, 512, or 1024)   
                                                                                
                               / DATA DESCRIPTOR KEYWORDS                       
NPIX1   =                  512 / X size of output image                         
NPIX2   =                  512 / Y size of output image                         
IMSCALE =              0.01435 / image scale in arcseconds per pixel            
CRVAL1  =                   0. / position along slit                            
CRVAL2  =                4500. / wavelength (Angstroms) at reference pixel      
CRPIX1  =                 256. / reference pixel in X direction                 
CRPIX2  =                 256. / reference pixel in Y direction                 
CD1_1   =             1.254E-5 / degrees/pixel along slit                       
CD1_2   =                   0. /                                                
CD2_1   =                   0. /                                                
CD2_2   =                 -1.7 / wavelength increment (Angstroms) per pixel     
CTYPE1  = 'ANGLE   '           / type of coordinate for X axis                  
CTYPE2  = 'LAMBDA  '           / type of coordinate for Y axis                  
                                                                                
PEDIGREE= '        '           / data source (INFLIGHT,GROUND,MODEL,DUMMY), date
DESCRIP = '        '           / description of reference data                  
                                                                                
END