! Started logfile: 1144-379_S.log on Fri Jul 14 21:45:33 2006
observe 1144-379_S.edt
! Reading UV FITS file: 1144-379_S.edt
! AN table 1: 16 integrations on 190 of 190 possible baselines.
! AN table 2: 17 integrations on 190 of 190 possible baselines.
! AN table 3: 61 integrations on 190 of 190 possible baselines.
! AN table 4: 77 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.0186211 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1144-379
! 
! 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 2420 visibilities.
![@gonzo7-0.4 1144-379_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 263 telescope corrections were flagged in sub-array 1.
!  A total of 340 telescope corrections were flagged in sub-array 2.
!  A total of 1153 telescope corrections were flagged in sub-array 3.
!  A total of 1534 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 263 telescope corrections were flagged in sub-array 1.
!  A total of 340 telescope corrections were flagged in sub-array 2.
!  A total of 1153 telescope corrections were flagged in sub-array 3.
!  A total of 1537 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 263 telescope corrections were flagged in sub-array 1.
!  A total of 340 telescope corrections were flagged in sub-array 2.
!  A total of 1153 telescope corrections were flagged in sub-array 3.
!  A total of 1540 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 263 telescope corrections were flagged in sub-array 1.
!  A total of 340 telescope corrections were flagged in sub-array 2.
!  A total of 1153 telescope corrections were flagged in sub-array 3.
!  A total of 1540 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.401411Jy  sigma=0.002977
! Fit after  self-cal, rms=0.402931Jy  sigma=0.003042
! 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=2.802 mas, bmaj=7.338 mas, bpa=15.42 degrees
! Estimated noise=4599.69 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 = 1.01223 Jy
! Total flux subtracted in 50 components = 1.01223 Jy
! Clean residual min=-0.106955 max=0.292751 Jy/beam
! Clean residual mean=-0.000932 rms=0.040527 Jy/beam
! Combined flux in latest and established models = 1.01223 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 1.01223 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.394385Jy  sigma=0.002977
! Fit after  self-cal, rms=0.394401Jy  sigma=0.002977
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.239908 Jy
! Total flux subtracted in 50 components = 0.239908 Jy
! Clean residual min=-0.057879 max=0.081862 Jy/beam
! Clean residual mean=-0.000602 rms=0.021233 Jy/beam
! Combined flux in latest and established models = 1.25214 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 11 components and 1.25214 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263523Jy  sigma=0.001949
! Fit after  self-cal, rms=0.263552Jy  sigma=0.001948
! 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=3.235 mas, bmaj=14.2 mas, bpa=4.699 degrees
! Estimated noise=3147.01 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 = 0.0929091 Jy
! Component: 100  -  total flux cleaned = 0.144748 Jy
! Total flux subtracted in 100 components = 0.144748 Jy
! Clean residual min=-0.047559 max=0.060546 Jy/beam
! Clean residual mean=-0.000831 rms=0.015718 Jy/beam
! Combined flux in latest and established models = 1.39689 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 44 components and 1.39689 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.235185Jy  sigma=0.001688
! Fit after  self-cal, rms=0.235102Jy  sigma=0.001688
! 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        1.00*    FD        0.96     GC        1.00*    HN        1.00*    
!   LA        0.96     NL        1.11     OV        1.01     SC        1.03     
!   WF        1.07     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.93     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        0.99     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        0.98     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.08     MA        1.00*    MC        1.00*    MK        1.01     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.96     GC        1.00*    HN        1.00*    
!   LA        0.92     NL        1.11     OV        1.04     SC        1.03     
!   WF        1.09     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.95     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        0.99     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.02     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.17     MA        1.00*    MC        1.00*    MK        1.03     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.91     GC        1.00*    HN        1.00*    
!   LA        0.77     NL        1.07     OV        0.92     SC        1.02     
!   WF        1.03     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.96     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.01     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.01     MA        1.00*    MC        1.00*    MK        0.99     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.93     GC        1.00*    HN        1.00*    
!   LA        0.91     NL        1.07     OV        1.00     SC        0.96     
!   WF        1.03     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.89     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        0.95     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        0.80     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.11     MA        1.00*    MC        1.00*    MK        1.00     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.235102Jy  sigma=0.001688
! Fit after  self-cal, rms=0.188078Jy  sigma=0.001224
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.525 mas, bmaj=17.42 mas, bpa=1.39 degrees
! Estimated noise=3478.82 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 = 0.0113533 Jy
! Component: 100  -  total flux cleaned = 0.0138685 Jy
! Total flux subtracted in 100 components = 0.0138685 Jy
! Clean residual min=-0.014600 max=0.015879 Jy/beam
! Clean residual mean=0.000033 rms=0.004293 Jy/beam
! Combined flux in latest and established models = 1.41075 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 52 components and 1.41075 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187268Jy  sigma=0.001220
! Fit after  self-cal, rms=0.187316Jy  sigma=0.001220
! 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)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000384372 Jy
! Component: 100  -  total flux cleaned = 0.000737455 Jy
! Total flux subtracted in 100 components = 0.000737455 Jy
! Clean residual min=-0.014332 max=0.015775 Jy/beam
! Clean residual mean=0.000035 rms=0.004264 Jy/beam
! Combined flux in latest and established models = 1.41149 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 56 components and 1.41149 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187166Jy  sigma=0.001220
! Fit after  self-cal, rms=0.185505Jy  sigma=0.001210
! Inverting map and beam 
! Estimated beam: bmin=3.515 mas, bmaj=17.42 mas, bpa=1.413 degrees
! Estimated noise=3469.99 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 = 0.00423102 Jy
! Component: 100  -  total flux cleaned = 0.00436256 Jy
! Total flux subtracted in 100 components = 0.00436256 Jy
! Clean residual min=-0.014742 max=0.015613 Jy/beam
! Clean residual mean=0.000008 rms=0.004169 Jy/beam
! Combined flux in latest and established models = 1.41585 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 64 components and 1.41585 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185228Jy  sigma=0.001209
! Fit after  self-cal, rms=0.185250Jy  sigma=0.001209
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1144-379_S
! Writing UV FITS file: 1144-379_S.uvf
! Writing 64 model components to file: 1144-379_S.mod
! wwins: Wrote 1 windows to 1144-379_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.515 x 17.42 at 1.413 degrees (North through East)
! Clean map  min=-0.014483  max=1.2996 Jy/beam
! Writing clean map to FITS file: 1144-379_S.fits
! Writing difmap environment to: 1144-379_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1144-379_S]
device 1144-379_Suv.ps/vps,1,2
! Attempting to open device: '1144-379_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1144-379_Sim.ps/vps
! Attempting to open device: '1144-379_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=3.515 mas, bmaj=17.42 mas, bpa=1.413 degrees
! Estimated noise=3469.99 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: 3.515 x 17.42 at 1.413 degrees (North through East)
! Clean map  min=-0.014483  max=1.2996 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 1144-379_S.log closed on Fri Jul 14 21:45:59 2006