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SIMPLE  =                    T           /Standard FITS file
BITPIX  =                  -32           /FITS data type
NAXIS   =                    4           /Dimensionality of array
NAXIS1  =                 1024
NAXIS2  =                 1024
NAXIS3  =                    1
NAXIS4  =                    1
EXTEND  =                    T           /Extensions may be present
PCOUNT  =                    0           /Parameter count
GCOUNT  =                    1           /Group count
CTYPE1  = 'RA---SIN'                     /Axis name
CRPIX1  =      512.00000000000           /Reference pixel
CRVAL1  =      299.86813366700           /Reference value
CDELT1  = -2.7777778241006E-08           /Pixel increment
CROTA1  =      0.0000000000000           /Axis rotation
CTYPE2  = 'DEC--SIN'                     /Axis name
CRPIX2  =      513.00000000000           /Reference pixel
CRVAL2  =      40.733887555600           /Reference value
CDELT2  =  2.7777778241006E-08           /Pixel increment
CROTA2  =      0.0000000000000           /Axis rotation
CTYPE3  = 'FREQ    '                     /Axis name
CRPIX3  =      1.0000000000000           /Reference pixel
CRVAL3  =      15335224375.000           /Reference value
CDELT3  =      60000000.000000           /Pixel increment
CROTA3  =      0.0000000000000           /Axis rotation
CTYPE4  = 'STOKES  '                     /Axis name
CRPIX4  =      1.0000000000000           /Reference pixel
CRVAL4  =     -2.0000000000000           /Reference value
CDELT4  =      1.0000000000000           /Pixel increment
CROTA4  =      0.0000000000000           /Axis rotation
ORIGIN  = 'AIPSUN-REGISTERED!!!!!!! 15APR97' /Origin of data
DATE-OBS= '19/03/98'                     /Observation date
TELESCOP= 'VLBA    '                     /Telescope used
INSTRUME= 'VLBA    '                     /Instrument used
OBSERVER= 'BK052   '                     /Observers name
OBJECT  = '1957+405'                     /Name of observed source
EPOCH   =      2000.0000000000           /Equinox of coordinates
BSCALE  =      1.0000000000000           /Scale factor of array
BZERO   =      0.0000000000000           /Zero offset of array
BUNIT   = 'JY/BEAM '                     /Unit of measurement
DATAMIN =  -0.0019514694577083           /Min data value
DATAMAX =     0.61295342445374           /Max data value
BMAJ    =  3.1717089227834E-07 /Clean beam major axis diameter (degrees).
BMIN    =  1.7571261859888E-07 /Clean beam minor axis diameter (degrees).
BPA     =      10.753456659457           /Clean beam position angle (degrees).
NITER   =                 1490           /Number of model components.
OBSRA   =      299.86813366700           /Antenna pointing RA
OBSDEC  =      40.733887555600           /Antenna pointing Dec
NOISE   =  0.00040730705950409           /Theoretical RMS noise estimate
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY BLOCKED =                    T /Tape may be blocked
HISTORY  / Where baseline = 256*ant1 + ant2 + (array#-1)/100
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 17h07m18.62s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8020
HISTORY FITLD JOBSTART : 1998MAR19 21h00m00.23s
HISTORY FITLD JOBSTOP  : 1998MAR19 21h52m01.00s
HISTORY FITLD FILESTART : 1998MAR19 21h00m00.23s
HISTORY FITLD FILESTOP  : 1998MAR19 21h52m01.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  0
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY FITLD RELEASE ='15OCT98 '  /********* Start 30-MAR-1998   17:10:31
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 17h52m38.12s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8021
HISTORY FITLD JOBSTART : 1998MAR19 22h00m39.05s
HISTORY FITLD JOBSTOP  : 1998MAR19 22h08m48.00s
HISTORY FITLD FILESTART : 1998MAR19 22h00m39.05s
HISTORY FITLD FILESTOP  : 1998MAR19 22h08m48.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 18h02m27.32s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8022
HISTORY FITLD JOBSTART : 1998MAR19 22h08m50.05s
HISTORY FITLD JOBSTOP  : 1998MAR19 22h19m58.00s
HISTORY FITLD FILESTART : 1998MAR19 22h08m50.05s
HISTORY FITLD FILESTOP  : 1998MAR19 22h19m58.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 18h14m31.97s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8023
HISTORY FITLD JOBSTART : 1998MAR19 22h19m59.04s
HISTORY FITLD JOBSTOP  : 1998MAR19 23h59m59.00s
HISTORY FITLD FILESTART : 1998MAR19 22h19m59.04s
HISTORY FITLD FILESTOP  : 1998MAR19 23h59m59.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 20h24m11.38s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8024
HISTORY FITLD JOBSTART : 1998MAR20  0h00m02.10s
HISTORY FITLD JOBSTOP  : 1998MAR20  4h04m24.00s
HISTORY FITLD FILESTART : 1998MAR20  0h00m02.10s
HISTORY FITLD FILESTOP  : 1998MAR20  4h04m24.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 12h39m47.02s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8025
HISTORY FITLD JOBSTART : 1998MAR20  4h04m25.12s
HISTORY FITLD JOBSTOP  : 1998MAR20  8h04m24.00s
HISTORY FITLD FILESTART : 1998MAR20  4h04m25.12s
HISTORY FITLD FILESTOP  : 1998MAR20  8h04m24.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR27 22h29m58.60s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980327:1701.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8026
HISTORY FITLD JOBSTART : 1998MAR20  8h04m25.22s
HISTORY FITLD JOBSTOP  : 1998MAR20 10h44m45.00s
HISTORY FITLD FILESTART : 1998MAR20  8h04m25.22s
HISTORY FITLD FILESTOP  : 1998MAR20 10h44m45.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 14h49m53.13s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8027
HISTORY FITLD JOBSTART : 1998MAR20 10h44m47.21s
HISTORY FITLD JOBSTOP  : 1998MAR20 10h54m00.00s
HISTORY FITLD FILESTART : 1998MAR20 10h44m47.21s
HISTORY FITLD FILESTOP  : 1998MAR20 10h54m00.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 14h58m32.20s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8028
HISTORY FITLD JOBSTART : 1998MAR20 11h00m00.26s
HISTORY FITLD JOBSTOP  : 1998MAR20 11h49m19.00s
HISTORY FITLD FILESTART : 1998MAR20 11h00m00.26s
HISTORY FITLD FILESTOP  : 1998MAR20 11h49m19.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 15h38m57.45s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8029
HISTORY FITLD JOBSTART : 1998MAR20 12h03m08.24s
HISTORY FITLD JOBSTOP  : 1998MAR20 12h08m47.00s
HISTORY FITLD FILESTART : 1998MAR20 12h03m08.24s
HISTORY FITLD FILESTOP  : 1998MAR20 12h08m47.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 15h53m27.57s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8030
HISTORY FITLD JOBSTART : 1998MAR20 12h08m49.03s
HISTORY FITLD JOBSTOP  : 1998MAR20 16h08m48.00s
HISTORY FITLD FILESTART : 1998MAR20 12h08m49.03s
HISTORY FITLD FILESTOP  : 1998MAR20 16h08m48.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY /--------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in FITS tape header by FITLD
HISTORY FITLD BLOCKED =                    T /
HISTORY FITLD FXCORVER= '4.19    '           /
HISTORY FITLD OPENED FITS FILE : 1998MAR29 18h09m59.13s
HISTORY FITLD SOFTWARE DIR : /home/fxcorr/code
HISTORY FITLD CORREL SOFTWARE VERSION : 4.19
HISTORY FITLD CORREL ON_LINE  : Motorola MVME167
HISTORY FITLD VXWORKS VERSION : 5.1.1
HISTORY FITLD LOG FILE : /home/fxcorr/logs/v47c980329:1236.log
HISTORY FITLD OBSCODE : BK052
HISTORY FITLD JOBNUM : 8031
HISTORY FITLD JOBSTART : 1998MAR20 16h08m50.17s
HISTORY FITLD JOBSTOP  : 1998MAR20 20h51m58.00s
HISTORY FITLD FILESTART : 1998MAR20 16h08m50.17s
HISTORY FITLD FILESTOP  : 1998MAR20 20h51m58.00s
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15OCT98 ' /--------------------------------------------
HISTORY FITLD OUTNAME='
HISTORY FITLD OUTSEQ=    0   OUTDISK=  5
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY FITLD  SCLVIS =    0.54496 / Correlator scaling value
HISTORY FITLD  DIGICOR =   1 / VLBA correlator digital corrs
HISTORY FITLD  FFT artifact corrections no longer necessary
HISTORY VLOG   RELEASE: 15OCT98  START TIME: 31-MAR-1998   15:29:00
HISTORY VLOG   INNAME= BK52C       .UVDATA.  5.   1
HISTORY VLOG   SUBARRAY=   1
HISTORY VLOG   INFILE= FITS:BK052CCAL.VLBA
HISTORY VLOG   OUTFILE= FITS:BK052C
HISTORY PCLOD RELEASE ='15OCT98  '  /********* Start 31-MAR-1998   16:14:29
HISTORY PCLOD  INFILE = 'FITS:BK052B.PCAL                                '
HISTORY PCLOD  created PC version   1
HISTORY PCLOD RELEASE ='15OCT98  '  /********* Start 31-MAR-1998   16:19:45
HISTORY PCLOD  INFILE = 'FITS:BK052C.PCAL                                '
HISTORY PCLOD  created PC version   2
HISTORY UVFLG RELEASE ='15OCT98 '  /********* Start 01-APR-1998   09:30:40
HISTORY UVFLG INFILE= 'FITS:BK052C.FLAG                                '
HISTORY UVFLG RELEASE ='15OCT98 '  /********* Start 01-APR-1998   09:34:16
HISTORY UVFLG RELEASE ='15OCT98 '  /********* Start 01-APR-1998   10:41:53
HISTORY ANTAB  RELEASE: 15OCT98  START TIME: 01-APR-1998   11:00:57
HISTORY ANTAB  INNAME= BK52C       .UVDATA.  5.   1
HISTORY ANTAB  INFILE= FITS:BK052C.TSYS
HISTORY ANTAB  SUBARRAY=    1
HISTORY ANTAB  TYVER=    1 GCVER=    1 BLVER=    0
HISTORY PCLOD RELEASE ='15OCT98  '  /********* Start 01-APR-1998   11:10:39
HISTORY PCLOD  INFILE = 'FITS:BK052C.PCAL                                '
HISTORY PCLOD  created PC version   1
HISTORY PCCOR RELEASE ='15OCT98 '  /********* Start 01-APR-1998   11:17:59
HISTORY PCCOR    1. 14. 7. 0.0 -  1. 14. 8. 0.0/ Time range
HISTORY PCCOR   Calibrator =
HISTORY PCCOR   SN table =  1  PC table =  1
HISTORY PCCOR   Reference antenna =   9   Subarray = 0
HISTORY PCCOR   Freqid =  1
HISTORY CLCAL RELEASE ='15OCT98 '  /********* Start 01-APR-1998   13:28:09
HISTORY CLCAL OPCODE ='CALI' / MERG, CALI or SMOO
HISTORY CLCAL SOURCES = ''     /All sources selected
HISTORY CLCAL SOUCODE ='    ' /Source Cal code
HISTORY CLCAL CALSOUR = ''     /All calibrators selected
HISTORY CLCAL QUAL =   -1 CALCODE = '    '
HISTORY CLCAL /TIMERANG = beginning to end
HISTORY CLCAL SUBARRAY =   0
HISTORY CLCAL ANTENNAS = 0     /All antennas selected
HISTORY CLCAL SNVER =    1 /SN version, 0=> all
HISTORY CLCAL GAINVER =  1, GAINUSE =  2 / CL table
HISTORY CLCAL INTERPOL = 'AMBG' / Interpolation type
HISTORY CLCAL INTPARM =    0.00000   0.00000   0.00000 / Interpolation parms
HISTORY CLCAL SMOTYPE = '    ' / Data to be smoothed
HISTORY CLCAL REFANT =    9 / Reference antenna used
HISTORY FRING RELEASE ='15OCT98 '  /********* Start 01-APR-1998   15:39:51
HISTORY FRING  CALSOUR = ''     /All calibrators selected
HISTORY FRING  QUAL =   -1 CALCODE =
HISTORY FRING  FLAGVER =   1 /Flagging table used
HISTORY FRING  GAINUSE =   2 /CL table used
HISTORY FRING IN2NAME='            '   IN2CLASS='      '
HISTORY FRING IN2SEQ=    0   IN2DISK=  0
HISTORY FRING  INVER =     1 /CC file version no.
HISTORY FRING  NMAPS =   0 /Number of clean images used
HISTORY FRING /TIMERANG =    0/21:00:00.00 to    1/09:00:00.00
HISTORY FRING  TIMERANG =   8.750000E-01  1.375000E+00  / days
HISTORY FRING  SOLINT =    1.98 /Soln. inter. (min)
HISTORY FRING  SUBARRAY =   0
HISTORY FRING  REFANT =    9 /Reference antenna
HISTORY FRING  BCHAN, ECHAN =     1     16
HISTORY FRING  APARM(1) =    2 /Min. no antennas
HISTORY FRING  APARM(4) =   -1 />0 => avg. freq. in an IF
HISTORY FRING  APARM(5) =    2 />0 => soln. for each IF
HISTORY FRING  / Did multi- and single band delay fits
HISTORY FRING  APARM(7)=  9.0 /SNR cutoff
HISTORY FRING  SNVER =   2 / Output SN table version
HISTORY FRING  UVRANGE(1)= 0.00000E+00 /Min. bl. full weight
HISTORY FRING  UVRANGE(2)= 1.00000E+15 /Max. bl. full weight
HISTORY FRING  WTUV = 0.00000E+00 /Weight outside annulus
HISTORY FRING  DPARM(1)= 3 /No. baseline combinations
HISTORY FRING  DPARM(2)=     2000. /Delay win. (nsec)
HISTORY FRING  DPARM(3)=    2.00 /Rate win. (MHz)
HISTORY FRING  DPARM(4)= 0.00 /Input integ. time (sec)
HISTORY FRING  DPARM(5)= 1 /.gt.0 => no ls. soln.
HISTORY FRING  ANTWT=  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0 /Ant. wt
HISTORY FRING         1.0
HISTORY FRING RELEASE ='15OCT98 '  /********* Start 01-APR-1998   16:24:15
HISTORY FRING  CALSOUR = ''     /All calibrators selected
HISTORY FRING  QUAL =   -1 CALCODE =
HISTORY FRING  FLAGVER =   1 /Flagging table used
HISTORY FRING  GAINUSE =   2 /CL table used
HISTORY FRING IN2NAME='            '   IN2CLASS='      '
HISTORY FRING IN2SEQ=    0   IN2DISK=  0
HISTORY FRING  INVER =     1 /CC file version no.
HISTORY FRING  NMAPS =   0 /Number of clean images used
HISTORY FRING /TIMERANG =    1/09:00:00.00 to    1/21:00:00.00
HISTORY FRING  TIMERANG =   1.375000E+00  1.875000E+00  / days
HISTORY FRING  SOLINT =    1.98 /Soln. inter. (min)
HISTORY FRING  SUBARRAY =   0
HISTORY FRING  REFANT =    9 /Reference antenna
HISTORY FRING  BCHAN, ECHAN =     1     16
HISTORY FRING  APARM(1) =    2 /Min. no antennas
HISTORY FRING  APARM(4) =   -1 />0 => avg. freq. in an IF
HISTORY FRING  APARM(5) =    2 />0 => soln. for each IF
HISTORY FRING  / Did multi- and single band delay fits
HISTORY FRING  APARM(7)=  9.0 /SNR cutoff
HISTORY FRING  SNVER =   2 / Output SN table version
HISTORY FRING  UVRANGE(1)= 0.00000E+00 /Min. bl. full weight
HISTORY FRING  UVRANGE(2)= 1.00000E+15 /Max. bl. full weight
HISTORY FRING  WTUV = 0.00000E+00 /Weight outside annulus
HISTORY FRING  DPARM(1)= 3 /No. baseline combinations
HISTORY FRING  DPARM(2)=     2000. /Delay win. (nsec)
HISTORY FRING  DPARM(3)=    2.00 /Rate win. (MHz)
HISTORY FRING  DPARM(4)= 0.00 /Input integ. time (sec)
HISTORY FRING  DPARM(5)= 1 /.gt.0 => no ls. soln.
HISTORY FRING  ANTWT=  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0  1.0 /Ant. wt
HISTORY FRING         1.0
HISTORY CLCAL RELEASE ='15OCT98 '  /********* Start 01-APR-1998   16:28:43
HISTORY CLCAL OPCODE ='CALI' / MERG, CALI or SMOO
HISTORY CLCAL SOURCES = ''     /All sources selected
HISTORY CLCAL SOUCODE ='    ' /Source Cal code
HISTORY CLCAL CALSOUR = ''     /All calibrators selected
HISTORY CLCAL QUAL =   -1 CALCODE = '    '
HISTORY CLCAL /TIMERANG = beginning to end
HISTORY CLCAL SUBARRAY =   0
HISTORY CLCAL ANTENNAS = 0     /All antennas selected
HISTORY CLCAL SNVER =    2 /SN version, 0=> all
HISTORY CLCAL GAINVER =  2, GAINUSE =  3 / CL table
HISTORY CLCAL INTERPOL = 'AMBG' / Interpolation type
HISTORY CLCAL INTPARM =    0.00000   0.00000   0.00000 / Interpolation parms
HISTORY CLCAL SMOTYPE = '    ' / Data to be smoothed
HISTORY CLCAL REFANT =    9 / Reference antenna used
HISTORY VLOG   RELEASE: 15OCT98  START TIME: 02-APR-1998   16:54:45
HISTORY VLOG   INNAME= BK52C       .UVDATA.  5.   1
HISTORY VLOG   SUBARRAY=   1
HISTORY VLOG   INFILE= FITS:BK052CCAL.VLBA
HISTORY VLOG   OUTFILE= FITS:BK052C
HISTORY ANTAB  RELEASE: 15OCT98  START TIME: 02-APR-1998   17:47:44
HISTORY ANTAB  INNAME= BK52C       .UVDATA.  5.   1
HISTORY ANTAB  INFILE= FITS:BK052C.TSYS
HISTORY ANTAB  SUBARRAY=    1
HISTORY ANTAB  TYVER=    1 GCVER=    1 BLVER=    0
HISTORY APCAL  RELEASE: 15OCT98  START TIME: 02-APR-1998   17:48:20
HISTORY APCAL  INNAME= BK52C       .UVDATA.  5.   1
HISTORY APCAL  SUBA=  1 STOKES=      IF= 1 -  8
HISTORY APCAL  FQID= -1 TIMERNG=   0  0  0  0  0  0  0  0
HISTORY APCAL  TYVER=   1 GCVER=   1 SNVER=   3
HISTORY APCAL  OPCODE=      SOLINT=   0.0
HISTORY APCAL  BDEF=  1.000 ZALIM= 75.0 SPILL= 1 ALL FQ=   F
HISTORY APCAL  WEATHER FILE=
HISTORY APCAL  BR       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  FD       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  HN       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  KP       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  LA       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  MK       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  NL       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  OV       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  PT       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY APCAL  SC       TREC (R,L)=     0.00    0.00 TAU0=  0.000 FIT TYPE=  0
HISTORY SNPLT  VERSION=  4  / plot file created 02-APR-1998 19:20:17
HISTORY CLCAL RELEASE ='15OCT98 '  /********* Start 02-APR-1998   19:25:11
HISTORY CLCAL OPCODE ='CALI' / MERG, CALI or SMOO
HISTORY CLCAL SOURCES = ''     /All sources selected
HISTORY CLCAL SOUCODE ='    ' /Source Cal code
HISTORY CLCAL CALSOUR = ''     /All calibrators selected
HISTORY CLCAL QUAL =   -1 CALCODE = '    '
HISTORY CLCAL /TIMERANG = beginning to end
HISTORY CLCAL SUBARRAY =   0
HISTORY CLCAL ANTENNAS = 0     /All antennas selected
HISTORY CLCAL SNVER =    3 /SN version, 0=> all
HISTORY CLCAL GAINVER =  3, GAINUSE =  4 / CL table
HISTORY CLCAL INTERPOL = 'SELF' / Interpolation type
HISTORY CLCAL INTPARM =    0.00000   0.00000   0.00000 / Interpolation parms
HISTORY CLCAL SMOTYPE = '    ' / Data to be smoothed
HISTORY CLCAL REFANT =    9 / Reference antenna used
HISTORY SNPLT  VERSION=  5  / plot file created 02-APR-1998 19:31:59
HISTORY SNPLT  VERSION=  6  / plot file created 02-APR-1998 19:32:45
HISTORY SNPLT  VERSION=  7  / plot file created 02-APR-1998 19:33:39
HISTORY SPLIT RELEASE ='15OCT98 '  /********* Start 03-APR-1998   10:16:49
HISTORY SPLIT INNAME='BK52C       '   INCLASS='UVDATA'
HISTORY SPLIT INSEQ=    1   INDISK=  5
HISTORY SPLIT OUTNAME='1957+405    '   OUTCLASS='SPLIT '
HISTORY SPLIT OUTSEQ=    1   OUTDISK=  5
HISTORY SPLIT /TIMERANG = beginning to end
HISTORY SPLIT  STOKES = '    ' / Stokes type
HISTORY SPLIT  BIF =   1, EIF =   8/ IF range
HISTORY SPLIT  BCHAN =   1, ECHAN =  15/ Chan range
HISTORY SPLIT  SUBARRAY =   0
HISTORY SPLIT  / Edited using FG table version  1
HISTORY SPLIT  Avgd: Start, Stop, Inc    1  15   1
HISTORY SPLIT  Output data in compressed format
HISTORY SPLIT  GAINUSE =  4 / CL table
HISTORY SPLIT  APARM(1) = 2.00 / => average IFs and channels
HISTORY SPLIT  Weights not calibrated
HISTORY SPLIT  /           Previously flagged   flagged by gain         kept
HISTORY SPLIT  /Partially               0                   0              0
HISTORY SPLIT  /Fully                   0                2262          59363
HISTORY VPLOT  VERSION=  1  / plot file created 03-APR-1998 10:49:43
HISTORY AIPS   IMNAME='1957+405    ' IMCLASS='SPLIT ' IMSEQ=   1     /
HISTORY AIPS   USERNO=   65            /
HISTORY AIPS   SORT ORDER = 'TB'
HISTORY       / Where T means TIME (IAT)
HISTORY       / Where B means BASELINE NUM
HISTORY AIPS WTSCAL =  1.00000000000E+00 / CMPLX WTS=WTSCAL*(TAPE*BSCALE+BZERO)
HISTORY /End FITS tape header "HISTORY" information
HISTORY FITLD RELEASE= '15APR97 ' /--------------------------------------------
HISTORY FITLD OUTNAME='1957+405    '   OUTCLASS='SPLIT '
HISTORY FITLD OUTSEQ=    1   OUTDISK=  6
HISTORY AIPS   IMNAME='1957+405    ' IMCLASS='SPLIT ' IMSEQ=   1     /
HISTORY AIPS   USERNO= 1859            /
HISTORY AIPS   SORT ORDER = 'TB'
HISTORY AIPS WTSCAL =  1.00000000000E+00 / CMPLX WTS=WTSCAL*(TAPE*BSCALE+BZERO)
HISTORY DIFMAP  Read into difmap on Thu Jun 25 16:08:23 1998
HISTORY AIPS IMCLASS='UVF'
HISTORY AIPS WTSCAL=1
HISTORY AIPS SORT ORDER='TB'
HISTORY DIFMAP  Read into difmap on Thu Oct 20 16:06:05 2005
HISTORY AIPS IMCLASS='LLCLN'
HISTORY DIFMAP  Saved clean-map to fits file.
END
XTENSION= 'A3DTABLE'                     /FITS extension type
BITPIX  =                    8           /FITS data type
NAXIS   =                    2           /Dimensionality of array
NAXIS1  =                   28
NAXIS2  =                 1490           /Number of table rows.
PCOUNT  =                    0           /Random parameter count
GCOUNT  =                    1           /Group count
TFIELDS =                    7           /Number of table fields
EXTNAME = 'AIPS CC '                     /Extension name
EXTVER  =                    1           /Extension version number
EXTLEVEL=                    1           /Hierarchical level
TTYPE1  = 'FLUX    '                     /Name of this table field
TUNIT1  = 'JY      ' /Unit of measurement of this table field
TFORM1  = '1E      '                     /Format of table field
TTYPE2  = 'DELTAX  '                     /Name of this table field
TUNIT2  = 'DEGREES ' /Unit of measurement of this table field
TFORM2  = '1E      '                     /Format of table field
TTYPE3  = 'DELTAY  '                     /Name of this table field
TUNIT3  = 'DEGREES ' /Unit of measurement of this table field
TFORM3  = '1E      '                     /Format of table field
TTYPE4  = 'MAJOR AX'                     /Name of this table field
TUNIT4  = 'DEGREES ' /Unit of measurement of this table field
TFORM4  = '1E      '                     /Format of table field
TTYPE5  = 'MINOR AX'                     /Name of this table field
TUNIT5  = 'DEGREES ' /Unit of measurement of this table field
TFORM5  = '1E      '                     /Format of table field
TTYPE6  = 'POSANGLE'                     /Name of this table field
TUNIT6  = 'DEGREES ' /Unit of measurement of this table field
TFORM6  = '1E      '                     /Format of table field
TTYPE7  = 'TYPE OBJ'                     /Name of this table field
TUNIT7  = 'CODE    ' /Unit of measurement of this table field
TFORM7  = '1E      '                     /Format of table field
END

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