SIMPLE  =                    T                                                
BITPIX  =                   16                                                
NAXIS   =                    2                                                
NAXIS1  =                  321                                                
NAXIS2  =                  321                                                
OBJECT  = 'NGC 4498  '                                                        
FILTER  = 'GC1                    (4805/75)'/ 3 inch filter                   
RA      = '12:29:07.90'                                                       
DEC     = '+17:07:49.4'                                                       
AIRMASS =         1.126285E+00                                                
HISTORY   'Flat-fielded, star-subtracted, calibrated, header-corrected '      
TELESCOP= 'Palomar 1.5'                                                       
INSTRUME= 'Wide field'                                                        
OBSERVER= 'J. E. Gunn'                                                        
AUTHOR  = 'Z. Frei et al. '                                                   
REFERENC= 'AJ, 1995, in press '                                               
DATE    = '12/07/95  '                                                        
EQUINOX =         1.950000E+03                                                
BUNIT   = 'COUNTS    '                                                        
HA      = '-01:37:37.2'                / Hour Angle                           
LST     = ' 14:08:52.0'                / Sidereal Time                        
TIME    = '07:05:39.4'                                                        
FILENUM =                   78                                                
DECORDER=                    F                                                
BSCALE  =         1.000000E+00                                                
BZERO   =         0.000000E+00                                                
CRVAL1  =         1.872792E+02                                                
CRVAL2  =         1.713028E+01                                                
CRPIX1  =         1.610000E+02                                                
CRPIX2  =         1.610000E+02                                                
CDELT1  =        -3.305555E-04                                                
CDELT2  =         3.305555E-04                                                
CTYPE1  = 'RA---TAN  '                                                        
CTYPE2  = 'DEC--TAN  '                                                        
DATAMAX =         4.221000E+03                                                
DATAMIN =         8.240000E+02                                                
CCDNUM  =                    1                                                
EXPOSURE=         6.000000E+01                                                
FILENAME= 'n4498_pr.fits'                                                     
FILTER1 = 'r         '                                                        
SKY     =         1.168658E+03                                                
SKYSIG  =         3.488564E+01                                                
XOFFSET =                  247                                                
YOFFSET =                  252                                                
G_CENT_X=                  160                                                
G_CENT_Y=                  160                                                
SATURAT =                    1                                                
DNAT0_ST=         1.434780E+11                                                
DNAT0_BV=         3.032856E+11                                                
B_RC3   =         1.279000E+01                                                
B-V_RC3 =         0.000000E+00                                                
PSF_FWHM=         2.286013E+00                                                
PA_RC3  =         1.330000E+02                                                
BOA_RC3 =         2.700000E-01                                                
SIZE_RC3=         1.470000E+00                                                
VELO_RC3=         1.505058E+03                                                
TYPE_RC3= '.SXS7..   '                                                        
DATE-OBS= '05/05/91  '                                                        
END