Sample Header from
"FOC Ultraviolet Images of Nearby Galaxies"

SIMPLE  =                    T / Fits standard                                  
BITPIX  =                   16 / Bits per pixel                                 
NAXIS   =                    2 / Number of axes                                 
NAXIS1  =                 1345 / Axis length                                    
NAXIS2  =                 1345 / Axis length                                    
EXTEND  =                    F / File may contain extensions                    
IRAF-TLM= '17:40:08 (19/05/2002)' / Time of last modification                   
OBJECT  = 'E0736-6925[1/1]'     /                                               
ORIGIN  = 'KPNO-IRAF'           /                                               
DATE    = '2002-05-21T14:37:27'                                                 
IRAFNAME= 'e0736-6925'          /  NAME OF IRAF IMAGE FILE                      
IRAF-MAX=           4.830000E2  /  DATA MAX                                     
IRAF-MIN=          -4.993000E3  /  DATA MIN                                     
IRAF-BPX=                   16  /  DATA BITS/PIXEL                              
IRAFTYPE= 'SHORT   '            /  PIXEL TYPE                                   
CRPIX1  =             673.1368                                                  
CRVAL1  =           114.099625                                                  
CTYPE1  = 'RA---TAN'                                                            
CD1_1   =         -6.274921E-6                                                  
CD2_1   =          2.129211E-7                                                  
CRPIX2  =             674.1884                                                  
CRVAL2  =    -69.5299444444407                                                  
CTYPE2  = 'DEC--TAN'                                                            
CD1_2   =         -2.129207E-7                                                  
CD2_2   =          5.871068E-6                                                  
ALLG-MAX=           6.383170E0 / Data max in all groups                         
ALLG-MIN=           0.000000E0 / Data min in all groups                         
MIR_REVR=                    T                                                  
ORIENTAT=            -66.74097                                                  
FILLCNT =                    0                                                  
ERRCNT  =                    0                                                  
FPKTTIME=     49140.2335473619                                                  
LPKTTIME=    49140.23536883182                                                  
                                                                                
                 / GROUP PARAMETERS: OSS                                        
                                                                                
                 / FOC DATA DESCRIPTOR KEYWORDS                                 
INSTRUME= 'FOC               ' / instrument in use                              
ROOTNAME= 'X1AR2E01T         ' / rootname of the observation set                
FILETYPE= 'SCI               ' / shp, udl, sci, sdq                             
                                                                                
                 / CALIBRATION FLAGS AND INDICATORS                             
OPTCRLY = 'F96               ' / optical relay: F48, F96                        
CAMMODE = 'NOTUSED           ' / coronographic apodizer mask: INBEAM, NOTUSED   
F_RATIO =                   96 / focal ratio                                    
SMMMODE = 'NOTUSED           ' / spectro. mirror mechanism: INBEAM, NOTUSED     
SHTMODE = 'NOTUSED           ' / shutter mode: INBEAM, NOTUSED                  
LEDMODE = 'NOTUSED           ' / led calibration status: ACTIVE, NOTUSED        
PXFORMT = 'ZOOM              ' / format of the image: NORMAL, ZOOM              
OPTELT1 =                    0 / filter element, wheel 1 f48: (0-7), f96: (0-11)
OPTELT2 =                    7 / filter element, wheel 2 f48: (0-7), f96: (0-11)
OPTELT3 =                    0 / filter element, wheel 3 f48: (0),   f96: (0-11)
OPTELT4 =                    0 / filter element, wheel 4 f48: (0),   f96: (0-11)
FILTNAM1= 'CLEAR1            ' / filter element name for wheel 1                
FILTNAM2= 'F220W             ' / filter element name for wheel 2                
FILTNAM3= 'CLEAR3            ' / filter element name for wheel 3                
FILTNAM4= 'CLEAR4            ' / filter element name for wheel 4                
SAMPOFF =        0.0000000E+00 / sample offset (0.0-1023.75)                    
LINEOFF =        0.0000000E+00 / line offset (0.0-1023.75)                      
SAMPPLN =                  512 / samples per line (64, 128, 256, or 512)        
LINEPFM =                 1024 / lines per frame (64, 128, 256, 512, or 1024)   
                                                                                
                 / CALIBRATION REFERENCE FILES                                  
GRAPHTAB= 'mtab$c7m1004om.tmg' / the HST graph table                            
COMPTAB = 'mtab$c7m10042m.tmc' / the HST components table                       
UNITAB  = 'xtab$c241150fx.cxu' / table of reciprocal flat field filenames       
BACHFILE= 'xref$91b13148x.r0h' / background reference header file               
ITFHFILE= 'xref$91b13138x.r1h' / itf reference header file                      
BLMHFILE= 'xref$a1m1627sx.r7h' / blemish header file                            
UNIHFILE= 'xref$c2410530x.r2h' / uniform de reference header file               
SDEHFILE= 'N/A               ' / sde reference header file                      
GEOHFILE= 'xref$d4j0930ix.r5h' / geometric reference header file                
                                                                                
                 / CALIBRATION SWITCHES: perform,omit,complete                  
BACCORR = 'OMIT              ' / background subtraction correction              
ITFCORR = 'OMIT              ' / intensity transfer function correction         
PXLCORR = 'COMPLETE'           / split zoom-format pixels                       
UNICORR = 'COMPLETE'           / uniform de correction                          
WAVCORR = 'COMPLETE'           / compute photometric parameters                 
GEOCORR = 'COMPLETE'           / geometric correction                           
SDECORR = 'OMIT              ' / spectrograph de correction                     
                                                                                
                 / CALIBRATION KEYWORDS                                         
DNFORMT =                    8 / bits in each data number (8/16)                
GEODEFV =        0.0000000E+00 / geo DN value for areas outside sci image       
                                                                                
                 / STATISTICAL KEYWORDS                                         
DATE    = '02/06/93          ' / date this file was written (dd/mm/yy)          
PODPSFF = '0                 ' / 0=(no podps fill), 1=(podps fill present)      
STDCFFF = '0                 ' / 0=(no st dcf fill), 1=(st dcf fill present)    
STDCFFP = '0000              ' / st dcf fill pattern (hex)                      
                                                                                
                 / FOC INSTRUMENT DESCRIPTOR KEYWORDS                           
LEDCOLOR= '                  ' / LED color (a color, blank , NONE or ERROR)     
                                                                                
                 / FOC PHOTOMETRY KEYWORDS                                      
PHOTMODE= 'FOC F/96 F220W'     / observation mode                               
PHOTFLAM=         2.016656E-17 / Inverse Sensitivity                            
PHOTZPT =                -21.1 / ST magnitude zero point                        
PHOTPLAM=             2316.783 / Pivot Wavelength                               
PHOTBW  =             248.7933 / RMS Bandwidth of the Filter and Detector       
                                                                                
                 / EXPOSURE INFORMATION                                         
EQUINOX = 'J2000             ' / equinox of the celestial coordinate system     
SUNANGLE=        0.9695457E+02 / angle between sun and V1 axis (deg)            
MOONANGL=        0.7812086E+02 / angle between moon and V1 axis (deg)           
SUN_ALT =        0.5840350E+02 / altitude of the sun above Earth's limb (deg)   
FGSLOCK = 'FINE              ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) 
                                                                                
DATE-OBS= ' 2/06/93          ' / UT date of start of observation (dd/mm/yy)     
TIME-OBS= '05:26:08          ' / UT time of start of observation (hh:mm:ss)     
EXPSTART=  0.4914022648718E+05 / exposure start time (Modified Julian Date)     
EXPEND  =  0.4914023339401E+05 / exposure end time (Modified Julian Date)       
EXPTIME =        0.5967500E+03 / exposure duration (seconds)--calculated        
EXPFLAG = 'NORMAL            ' / Exposure interruption indicator                
                                                                                
                 / TARGET & PROPOSAL ID                                         
TARGNAME= 'ESO-0736-6925     ' / proposer's target name                         
RA_TARG =  0.1140996250000E+03 / right ascension of the target (deg) (J2000)    
DEC_TARG= -0.6952994444444E+02 / declination of the target (deg) (J2000)        
                                                                                
PROPOSID=                 4804 / PEP proposal identifier                        
PEP_EXPO= '86.0000000        ' / PEP exposure identifier including sequence     
LINENUM = '86.000            ' / PEP proposal line number                       
SEQLINE = '                  ' / PEP line number of defined sequence            
SEQNAME = '                  ' / PEP define/use sequence name                   
                                                                                
HISTORY   Component throughput tables: crotacomp$hst_ota_004.tab,               
HISTORY   crfoccomp$foc_96_rflpri_002.tab, crfoccomp$foc_96_rflsec_002.tab,     
HISTORY   crfoccomp$foc_96_f220w_002.tab, crfoccomp$foc_96_rflfocus_002.tab,    
HISTORY   crfoccomp$foc_96_dqe_003.tab                                          
SCALEDBY=                  100                                                  
WCSDIM  =                    2                                                  
LTV1    =   -0.156768798828125                                                  
LTV2    =     941.540405273438                                                  
LTM1_1  =    0.394888699054718                                                  
LTM2_1  =     0.91872900724411                                                  
LTM1_2  =    -0.91872900724411                                                  
LTM2_2  =    0.394888699054718                                                  
WAT0_001= 'system=image                                                        '
WAT1_001= 'wtype=tan axtype=ra                                                 '
WAT2_001= 'wtype=tan axtype=dec                                                '
                                                                                
                                                                                
END