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SIMPLE  =                    T / SIMPLE FITS FORMAT
BITPIX  =                   16 / NUMBER OF BITS PER PIXEL
NAXIS   =                    3 / NUMBER OF AXES
NAXIS1  =                  256 / LENGTH OF AXIS
NAXIS2  =                  256 / LENGTH OF AXIS
NAXIS3  =                  127 / LENGTH OF AXIS
BLOCKED =                    T / TAPE MAY BE BLOCKED
CDELT1  =  -5.554690000000E-03 / PRIMARY PIXEL SEPARATION
CRPIX1  =   1.290000000000E+02 / PRIMARY REFERENCE PIXEL
CRVAL1  =   1.227583000000E+02 / PRIMARY REFERENCE VALUE
CTYPE1  = 'RA---NCP          ' / PRIMARY AXIS NAME
CUNIT1  = 'DEGREE            ' / PRIMARY AXIS UNITS
CDELT2  =   5.554690000000E-03 / PRIMARY PIXEL SEPARATION
CRPIX2  =   1.290000000000E+02 / PRIMARY REFERENCE PIXEL
CRVAL2  =   4.921472000000E+01 / PRIMARY REFERENCE VALUE
CTYPE2  = 'DEC--NCP          ' / PRIMARY AXIS NAME
CUNIT2  = 'DEGREE            ' / PRIMARY AXIS UNITS
CDELT3  =  -1.953125000000E+04 / PRIMARY PIXEL SEPARATION
CRPIX3  =   6.399705553920E+01 / PRIMARY REFERENCE PIXEL
CRVAL3  =   1.417860775282E+09 / PRIMARY REFERENCE VALUE
CTYPE3  = 'FREQ-OHEL         ' / PRIMARY AXIS NAME
CUNIT3  = 'HZ                ' / PRIMARY AXIS UNITS
DRVAL3  =   5.560000000000E+02 / SECONDARY REFERENCE VALUE
DTYPE3  = 'VELO              ' / SECONDARY AXIS NAME
DUNIT3  = 'KM/S              ' / SECONDARY AXIS UNITS
EPOCH   =   1.950000000000E+03 / EPOCH
INSTRUME= 'WSRT              ' / INSTRUMENT
BLANK   =               -32768 / TAPE VALUE FOR UNDEFINED PIXELS
BSCALE  =         4.508063E-03 / TRUE = TAPE * BSCALE + BZERO
BZERO   =        -7.625576E+01 / BIAS FOR THE REAL DATA
DATAMAX =         7.138779E+01 / MAXIMUM DATA VALUE
DATAMIN =        -2.239038E+02 / MINIMUM DATA VALUE
ORIGIN  = 'WFITS VERSION 1.3' / VERSION OF THE GIPSY PROGRAM
UVGRID  = 'EXP*SINC   '        /CONVOLUTION TYPE
CORGRID =                    1 /CORRECT FOR CONVOLUTION
DEBEAM  =                    0 /DE-BEAM COUNT
LASTLCH =                   32 / high velocity edge of line signal
POL     = 'L'
VEL     =             295585.3 /CENTRE VELOCITY (M/S)
BLGRAD  = 'NATURAL    '        /TAPER TYPE
DATTYP  = 'NORMAL     '        /DATA TYPE
FFTDEC  =                  512 /FFT SIZE IN DEC.
CRESL3  =             39062.50 /BANDWIDTH (HERTZ)
MAPLAB  =                    5 /LABEL OF THIS MAP
FIRSTLCH=                  -30 / low velocity edge of line signal
OBJECT  = 'UGC4284     '
BANDW   =              2480469 /TOTAL BANDWIDTH OF OBS(HERTZ)
TAPENUM =                  161 / tapenumber containing raw and reduced data
DATE-OBS=             1993.661
MAPTYP  = 'MAP'
INSECT  =                    1 /INPUT SECTORS.
BMMAJ   = 0.58246272691483D+02
BMMIN   = 0.58235525568903D+02
FFTRA   =                  512 /FFT SIZE IN R.A.
BUNIT   = 'W.U. '
PCDEC   =             49.21472 /POINTING CENTRE DEC (DEG)
FREQR   =       1417860775.282 /REFERENCE FREQUENCY (HERTZ)
DATE    = '16/03/98'
CHANEND =                   51 / last usable continuum channel
BMPA    = 0.00000000000000D+00
CLIP    =                    0 /CLIPPING DONE
PGCNR   =                23110
NFREQ   =                  127 /TOTAL # OF FREQUENCY POINTS
INPTS   =                14357 /INPUT POINTS.
NINTF   =                   40 /TOTAL INTERFEROMETERS
CHANSTA =                  -58 / 1st usable continuum channel
NOISE   = 0.62036800000000D+00 / updated averaged noise in maps
PCRA    =             122.7583 /POINTING CENTRE R.A. (DEG)
SETNR   =                    1 /# OF SET.
NORM    =             816.2661 /NORM. FACTOR IN FFT
VELR    =             556000.0 /REFERENCE VELOCITY (M/S)
SUBTR   =                    0 /SOURCE SUBTRACTION
UVCDT   = 'NORMAL     '        /UV COORDINATE TYPE
COMMENT   60 ARCSECOND BEAM MAPS (127) OF U4284
COMMENT continuum subtracted
COMMENT cleaned to 0.5*sigma and restored
HISTORY CLEAN PARAMETERS Wed Oct 25 17:50:27 2000
HISTORY APSET= u4284s60ap -1
HISTORY CLEANBOX=
HISTORY CUTOFF= 0.310184
HISTORY DEFSET= u4284mask60 -30:-12
HISTORY INSET= u4284s60cs -30:-12
HISTORY NMAX= 10000
HISTORY OUTSET= u4284s60cl
HISTORY CLEAN PARAMETERS Wed Oct 25 17:51:03 2000
HISTORY APSET= u4284s60ap 0
HISTORY CLEANBOX=
HISTORY CUTOFF= 0.310184
HISTORY DEFSET= u4284mask60 -11:13
HISTORY INSET= u4284s60cs -11:13
HISTORY NMAX= 10000
HISTORY OUTSET= u4284s60cl
HISTORY CLEAN PARAMETERS Wed Oct 25 17:51:30 2000
HISTORY APSET= u4284s60ap 1
HISTORY CLEANBOX=
HISTORY CUTOFF= 0.310184
HISTORY DEFSET= u4284mask60 14:32
HISTORY INSET= u4284s60cs 14:32
HISTORY NMAX= 10000
HISTORY OUTSET= u4284s60cl
END

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