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SIMPLE  =                    T /
BITPIX  =                   16 /
NAXIS   =                    4 /
NAXIS1  =                  256 /
NAXIS2  =                  256 /
NAXIS3  =                    1 /
NAXIS4  =                    1 /
EXTEND  =                    T /Tables following main image
BLOCKED =                    T /Tape may be blocked
OBJECT  = 'U11148  '
TELESCOP= 'VLA     '
INSTRUME= 'VLA     '
OBSERVER= 'AC264   '
DATE-OBS= '08/01/90'
DATE-MAP= '23/01/90'
BSCALE  =    7.59558376921E-07 /REAL = TAPE * BSCALE + BZERO
BZERO   =    1.23115293682E-02 /
BUNIT   = 'JY/BEAM '
EPOCH   =      1.950000000E+03 /EPOCH OF RA DEC
BLANK   =               -32768 / Blanked pixel tape value
VELREF  =                    3 />256 RADIO, 1 LSR 2 HEL 3 OBS
ALTRPIX =      1.000000000E+00 /ALTENATE FREQ/VEL REF PIXEL
OBSRA   =    2.72474583333E+02 /ANTENNA POINTING RA
OBSDEC  =    2.14500000000E+01 /ANTENNA POINTING DEC
YSHIFT  =     -3.552713679E-15 /NET SHIFT OF PHASE CENTER INY
DATAMAX =      3.719466180E-02 /MAX PIXEL VALUE
DATAMIN =     -1.257160213E-02 /MIN PIXEL VALUE
CTYPE1  = 'RA---SIN'
CRVAL1  =    2.72474583333E+02 /
CDELT1  =     -1.111111138E-03 /
CRPIX1  =      1.280000000E+02 /
CROTA1  =      0.000000000E+00 /
CTYPE2  = 'DEC--SIN'
CRVAL2  =    2.14500000000E+01 /
CDELT2  =      1.111111138E-03 /
CRPIX2  =      1.290000000E+02 /
CROTA2  =      0.000000000E+00 /
CTYPE3  = 'FREQ    '
CRVAL3  =    4.85999974400E+09 /
CDELT3  =      5.000000000E+07 /
CRPIX3  =      1.000000000E+00 /
CROTA3  =      0.000000000E+00 /
CTYPE4  = 'STOKES  '
CRVAL4  =    1.00000000000E+00 /
CDELT4  =      1.000000000E+00 /
CRPIX4  =      1.000000000E+00 /
CROTA4  =      0.000000000E+00 /
HISTORY --------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in fits tape header by IMLOD
HISTORY BLOCKED =                    T /Tape may be blocked
HISTORY         FILLM OUTNAME='08/01/90    '   OUTCLASS='C BAND'
HISTORY         FILLM OUTSEQ=    1   OUTDISK=  3
HISTORY         FILLM  INTAPE =  3, NFILES =    0
HISTORY         FILLM  BAND = 'C', QUAL =     0
HISTORY         FILLM  VLAMODE ='  '
HISTORY         FILLM  / Control program ID =
HISTORY         FILLM  / VLA conf. = D
HISTORY         FILLM  / correlator mode =
HISTORY         FILLM  / AP options =
HISTORY         FILLM /TIMERANG = beginning to end
HISTORY         FILLM TIMERANG =   0.000000E+00  9.999900E+03  / days
HISTORY         FILLM  BCHAN =    1 ECHAN =    1 / Spectral channels
HISTORY         FILLM  CPARM(1) = 10.000 / Integration (sec)
HISTORY         FILLM  CPARM(4) =   0. / .lt. 0 => no shadow flag
HISTORY         FILLM  CPARM(6) =   0. / Subarray
HISTORY         FILLM  CPARM(7) =     0.000 / FQ entry tolerance
HISTORY         FILLM  CPARM(8) =   5.00 / CL table time increment
HISTORY         FILLM  / Telescope = VLA      Program = AC264
HISTORY         FILLM  RELEASE = '15APR90 '
HISTORY         SETJY release ='15APR90 '  /********* Start 19-JAN-1990   15:48:
HISTORY 45      SETJY  Flux calculated using Baars et al formula
HISTORY         SETJY  BIF =  1 EIF =  2 /Range of IFs
HISTORY         SETJY  For 1328+3 IF =  1 calculated flux =      7.409 Jy
HISTORY         SETJY  For 1328+3 IF =  2 calculated flux =      7.457 Jy
HISTORY         SETJY  CALCODE = '    ' /Calibrator code
HISTORY         SETJY  /Sources included:
HISTORY         CALIB RELEASE ='15APR90 '  /********* Start 19-JAN-1990   16:10:
HISTORY 18      CALIB  /Calibrators included:
HISTORY         CALIB  CALSOUR = '0738+272        ','1011+250        '
HISTORY         CALIB           ,'0738+272        ','1011+250        '
HISTORY         CALIB           ,'1031+567        ','1418+546        '
HISTORY         CALIB           ,'1328+307        ','1252+119        '
HISTORY         CALIB           ,'1442+101        ','1714+219        '
HISTORY         CALIB           ,'1656+477        ','                '
HISTORY         CALIB  QUAL =   -1 CALCODE =
HISTORY         CALIB  FLAGVER =   1 /Flagging table used
HISTORY         CALIB IN2NAME='            '   IN2CLASS='      '
HISTORY         CALIB IN2SEQ=    0   IN2DISK=  0
HISTORY         CALIB  INVER =     1 /CC file version no.
HISTORY         CALIB /TIMERANG = beginning to end
HISTORY         CALIB TIMERANG =   0.000000E+00  9.999900E+03  / days
HISTORY         CALIB  SOLINT =  143.99 /Soln. inter. (min)
HISTORY         CALIB  SUBARRAY =   1
HISTORY         CALIB  REFANT =   28 /Reference antenna
HISTORY         CALIB  APARM(1) =    6 /Min. no antennas
HISTORY         CALIB  APARM(3) =   -1 />0 => avg. RR,LL
HISTORY         CALIB  APARM(4) =   -1 />0 => avg. freq. in an IF
HISTORY         CALIB  APARM(5) =    1 />0 => soln. for each IF
HISTORY         CALIB  APARM(7)=  5.0 /SNR cutoff
HISTORY         CALIB  SOLTYPE ='    ' /Solution type
HISTORY         CALIB  SOLMODE ='A&P ' /Solution mode
HISTORY         CALIB  CPARM(1)=-1 /1 => Average all freq.
HISTORY         CALIB  UVRANGE(1)= 0.00000E+00 /Min. bl. full weight
HISTORY         CALIB  UVRANGE(2)= 1.00000E+15 /Max. bl. full weight
HISTORY         CALIB  WTUV = 0.00000E+00 /Weight outside annulus
HISTORY         CALIB  ANTWT=  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0 /Ant.
HISTORY  wt     CALIB         1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0
HISTORY         CALIB         1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0
HISTORY         CALIB         1.0  1.0
HISTORY         CALIB RELEASE ='15APR90 '  /********* Start 19-JAN-1990   16:37:
HISTORY 52      CALIB  /Calibrators included:
HISTORY         CALIB  CALSOUR = '0738+272        ','1011+250        '
HISTORY         CALIB           ,'0738+272        ','1011+250        '
HISTORY         CALIB           ,'1031+567        ','1418+546        '
HISTORY         CALIB           ,'1328+307        ','1252+119        '
HISTORY         CALIB           ,'1656+477        ','                '
HISTORY         CALIB  QUAL =   -1 CALCODE =
HISTORY         CALIB  FLAGVER =   1 /Flagging table used
HISTORY         CALIB IN2NAME='            '   IN2CLASS='      '
HISTORY         CALIB IN2SEQ=    0   IN2DISK=  0
HISTORY         CALIB  INVER =     1 /CC file version no.
HISTORY         CALIB  NMAPS =   0 /Number of clean images used
HISTORY         CALIB /TIMERANG = beginning to end
HISTORY         CALIB TIMERANG =   0.000000E+00  9.999900E+03  / days
HISTORY         CALIB  SOLINT =  143.99 /Soln. inter. (min)
HISTORY         CALIB  SUBARRAY =   1
HISTORY         CALIB  REFANT =   28 /Reference antenna
HISTORY         CALIB  APARM(1) =    6 /Min. no antennas
HISTORY         CALIB  APARM(4) =   -1 />0 => avg. freq. in an IF
HISTORY         CALIB  APARM(5) =    1 />0 => soln. for each IF
HISTORY         CALIB  APARM(7)=  5.0 /SNR cutoff
HISTORY         CALIB  SOLTYPE ='    ' /Solution type
HISTORY         CALIB  SOLMODE ='A&P ' /Solution mode
HISTORY         CALIB  CPARM(1)=-1 /1 => Average all freq.
HISTORY         CALIB  CPARM(2)=-1 /1 => Normalize gain
HISTORY         CALIB  UVRANGE(1)= 0.00000E+00 /Min. bl. full weight
HISTORY         CALIB  UVRANGE(2)= 1.00000E+15 /Max. bl. full weight
HISTORY         CALIB  WTUV = 0.00000E+00 /Weight outside annulus
HISTORY         CALIB  ANTWT=  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0 /Ant.
HISTORY  wt     CALIB         1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0
HISTORY         CALIB         1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0
HISTORY         GETJY RELEASE ='15APR90 '  /********* Start 19-JAN-1990   16:46:
HISTORY 24      GETJY  /Sources included:
HISTORY         GETJY  SOURCES = '0738+272        ','1011+250        '
HISTORY         GETJY           ,'1031+567        ','1418+546        '
HISTORY         GETJY           ,'XX              ','1252+119        '
HISTORY         GETJY           ,'1442+101        ','1714+219        '
HISTORY         GETJY           ,'1656+477        ','                '
HISTORY         GETJY  /Calibrators included:
HISTORY         GETJY  CALSOUR = '1328+307        ','                '
HISTORY         GETJY  QUAL =    0 CALCODE =
HISTORY         GETJY  BIF =   1, EIF =   2 / IF range
HISTORY         GETJY /TIMERANG = beginning to end
HISTORY         GETJY TIMERANG =   0.000000E+00  9.999900E+03  / days
HISTORY         GETJY  ANTENNAS = 0     /All antennas selected
HISTORY         CLCAL RELEASE ='15APR90 '  /********* Start 20-JAN-1990   19:13:
HISTORY 58      CLCAL  OPCODE ='CALI' / MERG, CALI or SMOO
HISTORY         CLCAL  SOURCES = ''     /All sources selected
HISTORY         CLCAL  /Calibrators included:
HISTORY         CLCAL  CALSOUR = '0738+272        ','1011+250        '
HISTORY         CLCAL           ,'0738+272        ','1011+250        '
HISTORY         CLCAL           ,'1031+567        ','1418+546        '
HISTORY         CLCAL           ,'1328+307        ','1252+119        '
HISTORY         CLCAL           ,'1442+101        ','1714+219        '
HISTORY         CLCAL           ,'1656+477        ','                '
HISTORY         CLCAL  QUAL =   -1 CALCODE =
HISTORY         CLCAL /TIMERANG = beginning to end
HISTORY         CLCAL  SUBARRAY =   1
HISTORY         CLCAL  GAINVER =  1, GAINUSE =  2 / CL table
HISTORY         CLCAL  INTERPOL = 'BOX ' / Interpolation type
HISTORY         CLCAL  INTPARM =    0.00000   0.00000   0.00000 / Interpolation
HISTORY parms   CLCAL  SMOTYPE = '    ' / Data to be smoothed
HISTORY         CLCAL  REFANT =   28 / Reference antenna used
HISTORY         SPLIT RELEASE ='15APR90 '  /********* Start 20-JAN-1990   19:31:
HISTORY 36      SPLIT INNAME='08/01/90    '   INCLASS='C BAND'
HISTORY         SPLIT INSEQ=    1   INDISK=  3
HISTORY         SPLIT OUTNAME='U11148      '   OUTCLASS='SPLIT '
HISTORY         SPLIT OUTSEQ=    1   OUTDISK=  4
HISTORY         SPLIT /TIMERANG = beginning to end
HISTORY         SPLIT TIMERANG =   0.000000E+00  9.999900E+03  / days
HISTORY         SPLIT  BIF =   1, EIF =   2/ IF range
HISTORY         SPLIT  BCHAN =   1, ECHAN =   1/ Chan range
HISTORY         SPLIT  SUBARRAY =   1
HISTORY         SPLIT  / Edited using FG table version  1
HISTORY         SPLIT  GAINUSE =  2 / CL table
HISTORY         SPLIT  Weights not calibrated
HISTORY         SPLIT  /           Previously flagged   flagged by gain
HISTORY kept    SPLIT  /Partially             156                   0
HISTORY  156    SPLIT  /Fully                   0                   0
HISTORY 2102    UVSRT RELEASE ='15APR90 '  /********* Start 22-JAN-1990   10:27:
HISTORY 28      UVSRT INNAME='U11148      '   INCLASS='SPLIT '
HISTORY         UVSRT INSEQ=    1   INDISK=  4
HISTORY         UVSRT OUTNAME='U11148      '   OUTCLASS='XY    '
HISTORY         UVSRT  SORT = 'XY' / New sort order
HISTORY         UVSUB RELEASE ='15APR90 '  /********* Start 23-JAN-1990   08:59:
HISTORY 40      UVSUB INNAME='U11148      '   INCLASS='XY    '
HISTORY         UVSUB INSEQ=    1   INDISK=  4
HISTORY         UVSUB IN2NAME='U11148      '   IN2CLASS='ICLN  '
HISTORY         UVSUB IN2SEQ=    2   IN2DISK=  4
HISTORY         UVSUB  VER =   0 / CC file ver. no.
HISTORY         UVSUB  NMAPS =   1 / Number of model images
HISTORY         UVSUB  BCOMP( 1) =     1, NCOMP( 1) =  1000 / First-last comp. n
HISTORY o.      UVSUB OUTNAME='U11148      '   OUTCLASS='XYSUB '
HISTORY         UVSUB OUTSEQ=    1   OUTDISK=  4
HISTORY         UVSUB  / Stokes type of model= I
HISTORY         UVSUB  CHANNEL =   1,NCHAN=   1 / Channel(s)
HISTORY         UVSUB  CMETHOD = 'DFT ' / Model method
HISTORY         UVSUB  CMODEL = 'COMP' / Model type
HISTORY         UVSUB  OPCODE = 'SUB ' / Operation type
HISTORY         UVSUB  FACTOR =     1.000 / Model factor
HISTORY         CLIP  RELEASE ='15APR90 '  /********* Start 23-JAN-1990   08:59:
HISTORY 55      CLIP  INNAME='U11148      '   INCLASS='XYSUB '
HISTORY         CLIP  INSEQ=    1   INDISK=  4
HISTORY         CLIP  OUTNAME='U11148      '   OUTCLASS='XYSUCL'
HISTORY         CLIP  OUTSEQ=    1   OUTDISK=  4
HISTORY         CLIP  /IF  1 Ch   1 Corr 1 Pass   0.0000 to   0.0400 # Flagged
HISTORY      21 CLIP  /IF  1 Ch   1 Corr 2 Pass   0.0000 to   0.0400 # Flagged
HISTORY       2 CLIP  /IF  2 Ch   1 Corr 1 Pass   0.0000 to   0.0400 # Flagged
HISTORY       2 CLIP  /IF  2 Ch   1 Corr 2 Pass   0.0000 to   0.0400 # Flagged
HISTORY 44      UVSUB INNAME='U11148      '   INCLASS='XYSUCL'
HISTORY         UVSUB INSEQ=    1   INDISK=  4
HISTORY         UVSUB IN2NAME='U11148      '   IN2CLASS='ICLN  '
HISTORY         UVSUB IN2SEQ=    2   IN2DISK=  4
HISTORY         UVSUB  VER =   0 / CC file ver. no.
HISTORY         UVSUB  NMAPS =   1 / Number of model images
HISTORY         UVSUB  BCOMP( 1) =     1, NCOMP( 1) =  1000 / First-last comp. n
HISTORY o.      UVSUB OUTNAME='U11148      '   OUTCLASS='XYCL  '
HISTORY         UVSUB OUTSEQ=    1   OUTDISK=  4
HISTORY         UVSUB  / Stokes type of model= I
HISTORY         UVSUB  CHANNEL =   1,NCHAN=   1 / Channel(s)
HISTORY         UVSUB  BIF =   1,EIF=   2 / IF range
HISTORY         UVSUB  CMETHOD = 'DFT ' / Model method
HISTORY         UVSUB  OPCODE = 'SUB ' / Operation type
HISTORY         UVSUB  FACTOR =    -1.000 / Model factor
HISTORY         MX    RELEASE ='15APR90 '  /********* Start 23-JAN-1990   09:08:
HISTORY 54      MX    INNAME='U11148      '   INCLASS='XYCL  '
HISTORY         MX    INSEQ=    1   INDISK=  4
HISTORY         MX    IN2NAME='U11148      '   IN2CLASS='UVWORK'
HISTORY         MX    IN2SEQ=    3   IN2DISK=  4
HISTORY         MX     SOURCE='U11148  '
HISTORY         MX     /Field number    1 of    1
HISTORY         MX     BCHAN=   1 ECHAN=   1 /First and highest chan.
HISTORY         MX     NPOINTS =   2 /No. channels averaged
HISTORY         MX     BIF =    1 EIF =    2 /IF range
HISTORY         MX     IMSIZE=  256,   256 /Image size
HISTORY         MX     CELLSIZE=-0.40000E+01,  0.40000E+01 / Cell size arc sec.
HISTORY         MX     FREQ= 0.4885100E+10 STOKES='    '
HISTORY         MX     SHIFT=    0.0000,     0.0000
HISTORY         MX     NBOXES =   2 /No. CLEAN windows
HISTORY         MX     BOX( 1) =    39,   140,    81,   199 /CLEAN window
HISTORY         MX     BOX( 2) =    75,    64,   146,   138 /CLEAN window
HISTORY         MX     UVTAPER= 0.15000E+02,  0.15000E+02 /UV taper kilolambda
HISTORY         MX     UVRANGE= 0.00000E+00,  0.10000E+16 /UV annulus kilolambda
HISTORY         MX     UVWTFN='  ' , UVBOX =    0 /Uniform weight
HISTORY         MX     /Convolution functions - U: Spheroid   V: Spheroid
HISTORY         MX     XTYPE =  5 XPARM = 0.30000E+01,  0.10000E+01,  0.00000E+0
HISTORY 0       MX     ,  0.00000E+00,  0.00000E+00,  0.00000E+00,  0.00000E+00
HISTORY         MX     ,  0.00000E+00,  0.00000E+00,  0.00000E+00,
HISTORY 0       MX     ,  0.00000E+00,  0.00000E+00,  0.00000E+00,  0.00000E+00
HISTORY         MX     ,  0.00000E+00,  0.00000E+00,  0.00000E+00,
HISTORY         MX     /Number of vis. points used =      2258
HISTORY         MX     / Number components this field =      1500
HISTORY         MX     NITER =      1500 /Total number components
HISTORY         MX     GAIN =  0.1000 /CLEAN loop gain factor
HISTORY         MX     FACTOR =-0.50 /Speed-up factor
HISTORY         MX     FLUX =  0.00000E+00 /Min. CLEAN comp. (Jy)
HISTORY         MX     BMAJS=  15.00000 BMINS=  15.00000 BPAD=   0.000 /CLEAN be
HISTORY am      MX     MINPATCH =   52 /Min allowed beam patch radius
HISTORY         MX     /CLEANed flux this field=   0.12889 Jy
HISTORY         MX     CMETHOD = '    ' / Model method
HISTORY         MX     / Sum of gridding weights =  1.72778E+04
HISTORY         PUTHEAD CRVAL3   =  4.859999744E+09  / new
HISTORY         PBCOR RELEASE ='15APR90 '  /********* Start 23-JAN-1990   09:10:
HISTORY 43      PBCOR INNAME='U11148      '   INCLASS='ICLN  '
HISTORY         PBCOR INSEQ=    0   INDISK=  4
HISTORY         PBCOR OUTNAME='U11148      '   OUTCLASS='PBCOR '
HISTORY         PBCOR OUTSEQ=    0   OUTDISK=  4
HISTORY         PBCOR  BLC=   1,   1,   1,  1,  1, 1, 1 TRC= 256, 256,   1,  1,
HISTORY  1, 1, 1PBCOR  PRA=  18 09 53.900  PDec=  21 27  0.00
HISTORY         PBCOR  Beamcut=  0.02300   /Clip outside this beam value
HISTORY         PBCOR  / Linear angle computations used
HISTORY         PBCOR  / Beam =  9.920378E-01 +     / Beam  model
HISTORY         PBCOR  /         9.956885E-04 * X +
HISTORY         PBCOR  /         3.814573E-06 * X*X +
HISTORY         PBCOR  /         3.980963E-12 * X*X*X*X
HISTORY         PBCOR  / Where X = [Angle(arcmin) * f(GHz)]**2
HISTORY         CNTR   VERSION=  1  / plot file created 23-JAN-1990 09:11:21
HISTORY AIPS   IMNAME='U11148      ' IMCLASS='PBCOR ' IMSEQ=   1     /
HISTORY AIPS   USERNO=  135            /
HISTORY AIPS   CLEAN BMAJ=  4.1667E-03 BMIN=  4.1667E-03 BPA=   0.00
HISTORY AIPS   CLEAN NITER=     1500 PRODUCT=1   / NORMAL
HISTORY /END FITS tape header "HISTORY" information
HISTORY --------------------------------------------------------------------
HISTORY IMLOD OUTNAME ='
HISTORY IMLOD OUTSEQ =    0     INTAPE = 1     OUTDISK= 2
HISTORY IMLOD RELEASE = '15OCT92'
ORIGIN  = 'AIPSBaboon (NRAO-CV SS2) 15OCT92'    /
DATE    = '16/05/92'                    / File written on dd/mm/yy
HISTORY AIPS   IMNAME='U11148      ' IMCLASS='PBCOR ' IMSEQ=   1     /
HISTORY AIPS   USERNO=  135            /
HISTORY AIPS   CLEAN BMAJ=  4.1667E-03 BMIN=  4.1667E-03 BPA=   0.00
HISTORY AIPS   CLEAN NITER=     1500 PRODUCT=1   / NORMAL
END

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