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SIMPLE  =                    T  /
BITPIX  =                  -32  /
NAXIS   =                    4  /
NAXIS1  =                  343  /
NAXIS2  =                  333  /
NAXIS3  =                    1  /
NAXIS4  =                    1  /
EXTEND  =                    T  /
BSCALE  =    1.00000000000E+00  /
BZERO   =    0.00000000000E+00  /
BLANK   =                   -1  /
OBSRA   =    1.94184327930E+02  /
OBSDEC  =    2.16847493966E+01  /
TELESCOP= 'HATCREEK'  /
CDELT1  =   -2.77777780634E-04  /
CRPIX1  =    1.72000000000E+02  /
CRVAL1  =    1.94184327930E+02  /
CTYPE1  = 'RA---SIN'  /
CDELT2  =    2.77777780634E-04  /
CRPIX2  =    1.67000000000E+02  /
CRVAL2  =    2.16847493966E+01  /
CTYPE2  = 'DEC--SIN'  /
CDELT3  =    4.20000000000E+05  /
CRPIX3  =    1.00000000000E+00  /
CRVAL3  =    4.15000000000E+05  /
CTYPE3  = 'VELO-LSR'  /
CDELT4  =    1.00000000000E+00  /
CRPIX4  =    1.00000000000E+00  /
CRVAL4  =    1.00000000000E+00  /
CTYPE4  = 'STOKES  '  /
DATE-OBS= '1998-04-19T18:24:24.6'  /
RESTFREQ=    1.15271200000E+11  /
CELLSCAL= '1/F     '  /
BMAJ    =    2.07301648334E-03  /
BMIN    =    1.44949182868E-03  /
USECHAN =    6.75423097610E+00  /
BUNIT   = 'JY/BEAM.KM/S'  /
VOBS    =    3.77161461359E+00  /
OBJECT  = 'NGC4826 '  /
NITERS  =                20743  /
LWIDTH  =    1.00000000000E+01  /
LSTEP   =    1.00000000000E+01  /
LSTART  =    2.10000000000E+02  /
LTYPE   = 'velocity'  /
EPOCH   =    2.00000000000E+03  /
BPA     =    2.58342218399E+00  /
DATAMIN =   -4.39190196991E+00  /
DATAMAX =    1.51160446167E+02  /
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:04:02:28.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:04:42:51.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:05:23:16.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:06:03:55.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:06:44:39.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:07:25:29.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:08:05:53.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:08:46:18.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:09:26:29.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:10:06:40.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+35
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY         Berkeley Illinois Maryland Array
HISTORY         Hat Creek Radio Observatory data
HISTORY PROGRAM: MINTERFEROMETER (version 5.9 7jun97)
HISTORY COMMAND: Executed on: 98APR16:10:46:47.0
HISTORY COMMAND: Command line inputs follow:
HISTORY COMMAND:   source=ngc4826
HISTORY COMMAND:   catalog=galsurvey.cat
HISTORY COMMAND:   ants=*
HISTORY COMMAND:   itime=60
HISTORY COMMAND:   grid=dra(0,-0.733,-0.367,+0.367,+0.733,+0.367,-0.367),ddec(0,
HISTORY COMMAND:   nreps=1,4
HISTORY COMMAND:   nchan=1
HISTORY COMMAND:   vis=ngc4826
HISTORY COMMAND:   stop=+36
HISTORY OBSERVER:
HISTORY LINE:    co
HISTORY COROPT=  0 (Crosscorrelation    )
HISTORY CORMODE=  4 (4 windows           )
HISTORY CORMPX=  0 (no mpx              )
HISTORY HAN= N (Hanning smoothing)
HISTORY CORBITS= 2
HISTORY CORSPEC= 1111111111111111 (windows written)
HISTORY CPASSCAL=Y (Passband correction switch)
HISTORY CAPLCAL=Y (Calibration switch)
HISTORY CORSHIFT=   50.0  50.0 (shiftrates)
HISTORY GPCOPY: Miriad GpCopy: version 10-Dec-97
HISTORY GPCOPY: Executed on: 00JUN28:17:19:55.0
HISTORY GPCOPY: Command line inputs follow:
HISTORY GPCOPY:   vis=linecal
HISTORY GPCOPY:   out=ngc4826.copy
HISTORY UVCAL: Miriad UVCAL: version 1.0 20-jun-98
HISTORY UVCAL: Executed on: 00JUN28:17:20:13.0
HISTORY UVCAL: Command line inputs follow:
HISTORY UVCAL:   vis=ngc4826.copy
HISTORY UVCAL:   out=ngc4826.ll
HISTORY UVFLAG: Executed on: 00JUN28:17:22:20.0
HISTORY UVFLAG: Command line inputs follow:
HISTORY UVFLAG:   vis=ngc4826.ll
HISTORY UVFLAG:   flagval=u
HISTORY UVFLAG:   select=-shadow(5)
HISTORY UVFLAG: Overview of flagging on visibility file ngc4826.ll
HISTORY UVFLAG: Changed flags set to TRUE (data flagged as good)
HISTORY UVFLAG: Total number of records selected: 13734; out of 13860 records
HISTORY UVFLAG: Antennas used: 1,2,3,4,5,6,7,8,9,10
HISTORY UVFLAG: Counts of correlations within selected channels
HISTORY UVFLAG: channel   Originally  Currently
HISTORY UVFLAG: Good:        6670336    7031808
HISTORY UVFLAG: Bad:          361472          0    Changed to good:     361472
HISTORY UVFLAG: wide      Originally  Currently
HISTORY UVFLAG: Good:         130280     137340
HISTORY UVFLAG: Bad:            7060          0    Changed to good:       7060
HISTORY UVFLAG: Executed on: 00JUN28:17:23:00.0
HISTORY UVFLAG: Command line inputs follow:
HISTORY UVFLAG:   vis=ngc4826.ll
HISTORY UVFLAG:   flagval=f
HISTORY UVFLAG:   edge=2
HISTORY UVFLAG: Overview of flagging on visibility file ngc4826.ll
HISTORY UVFLAG: Changed flags set to FALSE (data flagged as bad)
HISTORY UVFLAG: Total number of records selected: 13860; out of 13860 records
HISTORY UVFLAG: Antennas used: 1,2,3,4,5,6,7,8,9,10
HISTORY UVFLAG: Counts of correlations within selected channels
HISTORY UVFLAG: channel   Originally  Currently
HISTORY UVFLAG: Good:        7031808    6592320    Changed to bad:     439488
HISTORY UVFLAG: Bad:           64512     504000
HISTORY UVFLAG: Executed on: 00JUN28:17:23:17.0
HISTORY UVFLAG: Command line inputs follow:
HISTORY UVFLAG:   vis=ngc4826.ll
HISTORY UVFLAG:   flagval=f
HISTORY UVFLAG:   select=amp(40)
HISTORY UVFLAG: Overview of flagging on visibility file ngc4826.ll
HISTORY UVFLAG: Changed flags set to FALSE (data flagged as bad)
HISTORY UVFLAG: Total number of records selected: 13860; out of 13860 records
HISTORY UVFLAG: Antennas used: 1,2,3,4,5,6,7,8,9,10
HISTORY UVFLAG: Counts of correlations within selected channels
HISTORY UVFLAG: channel   Originally  Currently
HISTORY UVFLAG: Good:        6592320    6591839    Changed to bad:        481
HISTORY UVFLAG: Bad:          504000     504481
HISTORY UVFLAG: wide      Originally  Currently
HISTORY UVFLAG: Good:         137340     137340    Changed to bad:          0
HISTORY UVFLAG: Bad:            1260       1260
HISTORY GAPPLY: GAPPLY: Version 28-jul-99 PJT
HISTORY GAPPLY: Executed on: 00JUN28:17:29:51.0
HISTORY GAPPLY: Command line inputs follow:
HISTORY GAPPLY:   vis=ngc4826.ll
HISTORY GAPPLY:   gvis=1310+323.gfid
HISTORY GAPPLY:   out=ngc4826.gcal
HISTORY GAPPLY:   options=jyperk,extra
HISTORY GAPPLY:  13860 good visibilities
HISTORY GAPPLY:      0 visibilities flagged bad
HISTORY GAPPLY: Range in JyperK:  204.7 to  399.5
HISTORY UVCAT: Miriad UvCat: version 1.0 13-Jun-96
HISTORY UVCAT: Executed on: 00JUN29:16:12:50.0
HISTORY UVCAT: Command line inputs follow:
HISTORY UVCAT:   vis=../16apr98/ngc4826.gcal
HISTORY UVCAT:   out=16apr98.scal
HISTORY SELFCAL: Miriad MSelfcal: version 1.0 5-Aug-99 MWR
HISTORY SELFCAL: Executed on: 00JUN29:17:42:28.0
HISTORY SELFCAL: Command line inputs follow:
HISTORY SELFCAL:   vis=16apr98.scal
HISTORY SELFCAL:   interval=15.5
HISTORY SELFCAL:   model=n4826.1.mod*
HISTORY SELFCAL:   refant=4
HISTORY SELFCAL:   options=mosaic,phase
HISTORY SELFCAL: Total number of visibilities processed: 27720
HISTORY SELFCAL: Total number of solution intervals: 22
HISTORY SELFCAL: Antenna 1 Avg Sigma=10.76 Avg Uncertainy= 3.82 Avg delta phase=
HISTORY SELFCAL: Antenna 2 Avg Sigma= 8.55 Avg Uncertainy= 3.02 Avg delta phase=
HISTORY SELFCAL: Antenna 3 Avg Sigma=15.24 Avg Uncertainy= 5.41 Avg delta phase=
HISTORY SELFCAL: Antenna 4 Avg Sigma= 9.90 Avg Uncertainy= 3.51 Avg delta phase=
HISTORY SELFCAL: Antenna 5 Avg Sigma=11.19 Avg Uncertainy= 3.97 Avg delta phase=
HISTORY SELFCAL: Antenna 6 Avg Sigma=14.63 Avg Uncertainy= 5.19 Avg delta phase=
HISTORY SELFCAL: Antenna 7 Avg Sigma=11.40 Avg Uncertainy= 4.04 Avg delta phase=
HISTORY SELFCAL: Antenna 8 Avg Sigma= 9.58 Avg Uncertainy= 3.40 Avg delta phase=
HISTORY SELFCAL: Antenna 9 Avg Sigma=10.03 Avg Uncertainy= 3.56 Avg delta phase=
HISTORY SELFCAL: Antenna10 Avg Sigma=11.36 Avg Uncertainy= 4.04 Avg delta phase=
HISTORY SELFCAL: Average Overall Uncertainty =   1.86
HISTORY SELFCAL: Rms of the gain phases (degrees):  12.7
HISTORY SELFCAL: Rms deviation of gain from 1: 5.892E-08
HISTORY SELFCAL: Ratio of Actual to Theoretical noise:  1.35
HISTORY SELFCAL: Miriad MSelfcal: version 1.0 5-Aug-99 MWR
HISTORY SELFCAL: Executed on: 00JUN29:18:12:15.0
HISTORY SELFCAL: Command line inputs follow:
HISTORY SELFCAL:   vis=16apr98.scal
HISTORY SELFCAL:   interval=15.5
HISTORY SELFCAL:   model=n4826.2.mod*
HISTORY SELFCAL:   refant=4
HISTORY SELFCAL:   options=mosaic,phase
HISTORY SELFCAL: Total number of visibilities processed: 27720
HISTORY SELFCAL: Total number of solution intervals: 22
HISTORY SELFCAL: Antenna 1 Avg Sigma= 8.07 Avg Uncertainy= 2.87 Avg delta phase=
HISTORY SELFCAL: Antenna 2 Avg Sigma= 6.90 Avg Uncertainy= 2.44 Avg delta phase=
HISTORY SELFCAL: Antenna 3 Avg Sigma=12.60 Avg Uncertainy= 4.47 Avg delta phase=
HISTORY SELFCAL: Antenna 4 Avg Sigma= 8.25 Avg Uncertainy= 2.92 Avg delta phase=
HISTORY SELFCAL: Antenna 5 Avg Sigma= 8.16 Avg Uncertainy= 2.90 Avg delta phase=
HISTORY SELFCAL: Antenna 6 Avg Sigma= 9.54 Avg Uncertainy= 3.39 Avg delta phase=
HISTORY SELFCAL: Antenna 7 Avg Sigma= 9.21 Avg Uncertainy= 3.27 Avg delta phase=
HISTORY SELFCAL: Antenna 8 Avg Sigma= 8.50 Avg Uncertainy= 3.02 Avg delta phase=
HISTORY SELFCAL: Antenna 9 Avg Sigma= 8.14 Avg Uncertainy= 2.89 Avg delta phase=
HISTORY SELFCAL: Antenna10 Avg Sigma=10.33 Avg Uncertainy= 3.67 Avg delta phase=
HISTORY SELFCAL: Average Overall Uncertainty =   1.44
HISTORY SELFCAL: Rms of the gain phases (degrees):  16.0
HISTORY SELFCAL: Rms deviation of gain from 1: 6.029E-08
HISTORY SELFCAL: Ratio of Actual to Theoretical noise:  1.35
HISTORY SELFCAL: Miriad MSelfcal: version 1.0 5-Aug-99 MWR
HISTORY SELFCAL: Executed on: 00JUN29:18:40:09.0
HISTORY SELFCAL: Command line inputs follow:
HISTORY SELFCAL:   vis=16apr98.scal
HISTORY SELFCAL:   interval=15.5
HISTORY SELFCAL:   model=n4826.3.mod*
HISTORY SELFCAL:   refant=4
HISTORY SELFCAL:   options=mosaic,phase
HISTORY SELFCAL: Total number of visibilities processed: 27720
HISTORY SELFCAL: Total number of solution intervals: 22
HISTORY SELFCAL: Antenna 1 Avg Sigma= 8.00 Avg Uncertainy= 2.84 Avg delta phase=
HISTORY SELFCAL: Antenna 2 Avg Sigma= 6.78 Avg Uncertainy= 2.40 Avg delta phase=
HISTORY SELFCAL: Antenna 3 Avg Sigma=12.21 Avg Uncertainy= 4.33 Avg delta phase=
HISTORY SELFCAL: Antenna 4 Avg Sigma= 8.19 Avg Uncertainy= 2.90 Avg delta phase=
HISTORY SELFCAL: Antenna 5 Avg Sigma= 7.53 Avg Uncertainy= 2.68 Avg delta phase=
HISTORY SELFCAL: Antenna 6 Avg Sigma= 9.06 Avg Uncertainy= 3.22 Avg delta phase=
HISTORY SELFCAL: Antenna 7 Avg Sigma= 8.92 Avg Uncertainy= 3.16 Avg delta phase=
HISTORY SELFCAL: Antenna 8 Avg Sigma= 8.39 Avg Uncertainy= 2.98 Avg delta phase=
HISTORY SELFCAL: Antenna 9 Avg Sigma= 8.06 Avg Uncertainy= 2.86 Avg delta phase=
HISTORY SELFCAL: Antenna10 Avg Sigma=10.15 Avg Uncertainy= 3.61 Avg delta phase=
HISTORY SELFCAL: Average Overall Uncertainty =   1.41
HISTORY SELFCAL: Rms of the gain phases (degrees):  17.3
HISTORY SELFCAL: Rms deviation of gain from 1: 5.936E-08
HISTORY SELFCAL: Ratio of Actual to Theoretical noise:  1.35
HISTORY INVERT: Miriad Invert: version 1.0 1-Jul-99
HISTORY INVERT: Executed on: 00OCT22:19:23:36.0
HISTORY INVERT: Command line inputs follow:
HISTORY INVERT:   vis=16apr98.scal 22apr98.scal
HISTORY INVERT:   map=n4826.map
HISTORY INVERT:   beam=n4826.beam
HISTORY INVERT:   imsize=257
HISTORY INVERT:   cell=1
HISTORY INVERT:   line=velocity,42,210,10,10
HISTORY INVERT:   robust=0.5
HISTORY INVERT:   sup=88
HISTORY INVERT:   slop=0.1
HISTORY INVERT:   options=systemp,double,mosaic
HISTORY MATHS: Miriad Maths: version 1.0 30-Nov-98
HISTORY MATHS: Executed on: 00OCT22:19:25:53.0
HISTORY MATHS: Command line inputs follow:
HISTORY MATHS:   exp=(1*+0.0126*)/(1.+0.0126)
HISTORY MATHS:   out=n4826comb.map
HISTORY MATHS: Bounding region is Blc=(1,1,1,1),Trc=(343,333,42,1)
HISTORY MOSSDI2: Miriad MosSDI2: version 1.2 19-Aug-99
HISTORY MOSSDI2: Executed on: 00OCT22:21:02:58.0
HISTORY MOSSDI2: Command line inputs follow:
HISTORY MOSSDI2:   map=n4826comb.map
HISTORY MOSSDI2:   beam=n4826comb.beam
HISTORY MOSSDI2:   out=n4826comb.sdi
HISTORY MOSSDI2:   cutoff=1.2
HISTORY MOSSDI2:   niters=50000
HISTORY MOSSDI2:   clip=0.9
HISTORY MOSSDI2:   gain=.1
HISTORY MOSSDI2: Bounding region is Blc=(25,26,1),Trc=(319,308,42)
HISTORY MOSSDI2: Total Iterations = 20743
HISTORY RESTOR: Miriad Restor: version 1.2 25-Feb-98
HISTORY RESTOR: Executed on: 00OCT22:21:02:58.0
HISTORY RESTOR: Command line inputs follow:
HISTORY RESTOR:   map=n4826comb.map
HISTORY RESTOR:   beam=n4826comb.beam
HISTORY RESTOR:   model=n4826comb.sdi
HISTORY RESTOR:   out=n4826comb.cm
HISTORY RESTOR: Beam =  7.463E+00 x  5.218E+00 arcsec, pa =  2.583E+00 degrees
HISTORY MATHS: Miriad Maths: version 1.0 17-Oct-00
HISTORY MATHS: Executed on: 02APR16:09:08:10.0
HISTORY MATHS: Command line inputs follow:
HISTORY MATHS:   exp=n4826comb.cm
HISTORY MATHS:   out=n4826comb.msk
HISTORY MATHS:   mask=n4826comb.smo.gt.0.36697
HISTORY MATHS: Bounding region is Blc=(1,1,1,1),Trc=(343,333,42,1)
HISTORY SMOMENT: version 12-aug-00
HISTORY SMOMENT: Executed on: 02APR16:09:08:19.0
HISTORY SMOMENT: Command line inputs follow:
HISTORY SMOMENT:   in=n4826comb.msk
HISTORY SMOMENT:   out=n4826comb.mmom0
HISTORY FITS: Miriad fits: Fits: version 1.1 27-nov-00
HISTORY FITS: Executed on: 02MAY30:17:10:31.0
HISTORY FITS: Command line inputs follow:
HISTORY FITS:    in=n4826/comb/n4826comb.mmom0
HISTORY FITS:    out=/thor/tj/PUBLIC/FITS/NGC4826.bima12m.mmom0.fits
HISTORY FITS:    op=xyout
HISTORY FITS: NOTE: Use options=varwt if loading into Miriad
ORIGIN  = 'Miriad Fits: version 1.1 27-nov-00'  /
END

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