! Started logfile: 2030+547_S.log on Thu Jul 20 17:11:20 2006
observe 2030+547_S.edt
! Reading UV FITS file: 2030+547_S.edt
! AN table 1: 124 integrations on 190 of 190 possible baselines.
! AN table 2: 139 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.118311 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2030+547
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1588 lines of history.
! 
! Reading 23648 visibilities.
![@gonzo7-0.4 2030+547_S]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.4
integer clean_niter
clean_niter = 50
float clean_gain
clean_gain = 0.03
float dynam
dynam = 7.0
float win_mult
win_mult = 1.8
float solint
solint = 3.6/6.0
logical doflt
doflt = true
logical doamp
float new_peak
float flux_cutoff
mapsize field_size,field_cell
! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize.
select
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 1381 telescope corrections were flagged in sub-array 1.
!  A total of 2287 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1381 telescope corrections were flagged in sub-array 1.
!  A total of 2288 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1350 telescope corrections were flagged in sub-array 1.
!  A total of 2310 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1381 telescope corrections were flagged in sub-array 1.
!  A total of 2287 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.507199Jy  sigma=0.008342
! Fit after  self-cal, rms=0.504992Jy  sigma=0.008310
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvweight 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.977 mas, bmaj=3.216 mas, bpa=77.03 degrees
! Estimated noise=641.671 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.326046 Jy
! Total flux subtracted in 50 components = 0.326046 Jy
! Clean residual min=-0.030810 max=0.118978 Jy/beam
! Clean residual mean=-0.000500 rms=0.009195 Jy/beam
! Combined flux in latest and established models = 0.326046 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.326046 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334766Jy  sigma=0.005525
! Fit after  self-cal, rms=0.334751Jy  sigma=0.005525
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.131371 Jy
! Total flux subtracted in 50 components = 0.131371 Jy
! Clean residual min=-0.018890 max=0.062716 Jy/beam
! Clean residual mean=-0.000319 rms=0.005825 Jy/beam
! Combined flux in latest and established models = 0.457416 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 12 components and 0.457416 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.250461Jy  sigma=0.004136
! Fit after  self-cal, rms=0.250431Jy  sigma=0.004136
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0724486 Jy
! Total flux subtracted in 50 components = 0.0724486 Jy
! Clean residual min=-0.013769 max=0.036381 Jy/beam
! Clean residual mean=-0.000219 rms=0.004301 Jy/beam
! Combined flux in latest and established models = 0.529865 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 17 components and 0.529865 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.214254Jy  sigma=0.003533
! Fit after  self-cal, rms=0.214237Jy  sigma=0.003533
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0442977 Jy
! Total flux subtracted in 50 components = 0.0442977 Jy
! Clean residual min=-0.012651 max=0.026690 Jy/beam
! Clean residual mean=-0.000158 rms=0.003571 Jy/beam
! Combined flux in latest and established models = 0.574163 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 19 components and 0.574163 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197439Jy  sigma=0.003250
! Fit after  self-cal, rms=0.197427Jy  sigma=0.003250
! Inverting map 
! Added new window around map position (3.2, 19.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0315486 Jy
! Total flux subtracted in 50 components = 0.0315486 Jy
! Clean residual min=-0.012203 max=0.019165 Jy/beam
! Clean residual mean=-0.000120 rms=0.003136 Jy/beam
! Combined flux in latest and established models = 0.605711 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 28 components and 0.605712 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188384Jy  sigma=0.003094
! Fit after  self-cal, rms=0.188314Jy  sigma=0.003093
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Uniform Weighting CLEAN ***"
! *** Finished Uniform Weighting CLEAN *** 
print "****************************************"
! **************************************** 
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.199 mas, bmaj=4.558 mas, bpa=88.73 degrees
! Estimated noise=301.533 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0609119 Jy
! Component: 100  -  total flux cleaned = 0.097115 Jy
! Total flux subtracted in 100 components = 0.097115 Jy
! Clean residual min=-0.014914 max=0.025758 Jy/beam
! Clean residual mean=-0.000056 rms=0.005094 Jy/beam
! Combined flux in latest and established models = 0.702827 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 58 components and 0.702826 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170422Jy  sigma=0.002768
! Fit after  self-cal, rms=0.170002Jy  sigma=0.002763
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.96     GC        1.00*    HN        1.02     
!   LA        0.94     NL        1.00     OV        1.03     SC        1.08     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.97     MA        1.00*    MC        0.95     MK        1.02     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  A total of 108 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00     GC        1.00     HN        1.00*    
!   LA        0.96     NL        1.18     OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.04     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.96     GC        1.00*    HN        1.04     
!   LA        0.93     NL        1.02     OV        1.05     SC        1.09     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.99     MA        1.00*    MC        1.00     MK        1.05     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.94     
! 
!  A total of 111 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.02     GC        0.97     HN        1.00*    
!   LA        0.95     NL        1.19     OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.03     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.95     GC        1.00*    HN        1.03     
!   LA        0.78     NL        0.81     OV        0.90     SC        1.08     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.95     MA        1.00*    MC        1.05     MK        1.10     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.91     
! 
!  A total of 111 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.06     GC        1.11     HN        1.00*    
!   LA        0.90     NL        0.98     OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.06     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.98     GC        1.00*    HN        1.12     
!   LA        0.94     NL        1.04     OV        1.05     SC        1.08     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.98     MA        1.00*    MC        1.36     MK        1.06     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  A total of 108 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.04     GC        1.07     HN        1.00*    
!   LA        0.94     NL        1.13     OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.06     
! 
! 
! Fit before self-cal, rms=0.170002Jy  sigma=0.002763
! Fit after  self-cal, rms=0.138906Jy  sigma=0.002500
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.27 mas, bmaj=4.635 mas, bpa=89.1 degrees
! Estimated noise=297.845 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (1.6, 21.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0177661 Jy
! Component: 100  -  total flux cleaned = 0.025903 Jy
! Total flux subtracted in 100 components = 0.025903 Jy
! Clean residual min=-0.006235 max=0.010161 Jy/beam
! Clean residual mean=0.000163 rms=0.001942 Jy/beam
! Combined flux in latest and established models = 0.728729 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 90 components and 0.728729 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137187Jy  sigma=0.002466
! Fit after  self-cal, rms=0.137014Jy  sigma=0.002463
! Inverting map 
dynam = dynam - 1.0
doamp = true
solint = solint * (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0.4, 12.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00817199 Jy
! Component: 100  -  total flux cleaned = 0.0098121 Jy
! Total flux subtracted in 100 components = 0.0098121 Jy
! Clean residual min=-0.005464 max=0.007490 Jy/beam
! Clean residual mean=0.000211 rms=0.001608 Jy/beam
! Combined flux in latest and established models = 0.738541 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 116 components and 0.738542 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136556Jy  sigma=0.002454
! Fit after  self-cal, rms=0.132251Jy  sigma=0.002357
! Inverting map and beam 
! Estimated beam: bmin=3.266 mas, bmaj=4.632 mas, bpa=89.12 degrees
! Estimated noise=298.056 mJy/beam.
doamp = false
solint = solint / (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00643554 Jy
! Component: 100  -  total flux cleaned = 0.0098057 Jy
! Total flux subtracted in 100 components = 0.0098057 Jy
! Clean residual min=-0.004362 max=0.005917 Jy/beam
! Clean residual mean=0.000083 rms=0.001195 Jy/beam
! Combined flux in latest and established models = 0.748347 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 138 components and 0.748347 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132001Jy  sigma=0.002352
! Fit after  self-cal, rms=0.132004Jy  sigma=0.002351
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 2030+547_S
! Writing UV FITS file: 2030+547_S.uvf
! Writing 138 model components to file: 2030+547_S.mod
! wwins: Wrote 4 windows to 2030+547_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.266 x 4.632 at 89.12 degrees (North through East)
! Clean map  min=-0.0042979  max=0.51815 Jy/beam
! Writing clean map to FITS file: 2030+547_S.fits
! Writing difmap environment to: 2030+547_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 2030+547_S]
device 2030+547_Suv.ps/vps,1,2
! Attempting to open device: '2030+547_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 2030+547_Sim.ps/vps
! Attempting to open device: '2030+547_Sim.ps/vps'
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
loglevs -1,2048,2
! The new contour levels are:
!  -1 1 2 4 8 16 32 64 128 256 512 1024 2048
cmul = imstat(rms)*3
! Inverting map and beam 
! Estimated beam: bmin=3.266 mas, bmaj=4.632 mas, bpa=89.12 degrees
! Estimated noise=298.056 mJy/beam.
xyrange 0, 0, 0, 0
! The mapplot display area will be limited to:
!  Relative  RA: (The whole available range)
!  Relative DEC: (The whole available range)
mapcolor grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
docont=true
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.266 x 4.632 at 89.12 degrees (North through East)
! Clean map  min=-0.0042979  max=0.51815 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 2030+547_S.log closed on Thu Jul 20 17:12:04 2006