! Started logfile: 1128+385_X.log on Wed Jul 20 12:47:19 2005
observe 1128+385_X.edt
! Reading UV FITS file: 1128+385_X.edt
! AN table 1: 34 integrations on 171 of 171 possible baselines.
! AN table 2: 98 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.112617 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1128+385
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1818 lines of history.
! 
! Reading 10168 visibilities.
![@gonzo8-0.1 1128+385_X]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.1
integer clean_niter
clean_niter = 50
float clean_gain
clean_gain = 0.03
float dynam
dynam = 8.0
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 0.100x0.100 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 487 telescope corrections were flagged in sub-array 1.
!  A total of 1473 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 491 telescope corrections were flagged in sub-array 1.
!  A total of 1467 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 487 telescope corrections were flagged in sub-array 1.
!  A total of 1518 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 491 telescope corrections were flagged in sub-array 1.
!  A total of 1466 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.314646Jy  sigma=0.005846
! Fit after  self-cal, rms=0.313582Jy  sigma=0.005844
! 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=0.6128 mas, bmaj=1.099 mas, bpa=9.116 degrees
! Estimated noise=944.556 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 = 0.526945 Jy
! Total flux subtracted in 50 components = 0.526945 Jy
! Clean residual min=-0.028015 max=0.146973 Jy/beam
! Clean residual mean=-0.000420 rms=0.009576 Jy/beam
! Combined flux in latest and established models = 0.526945 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.526945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218997Jy  sigma=0.004046
! Fit after  self-cal, rms=0.218997Jy  sigma=0.004046
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.129269 Jy
! Total flux subtracted in 50 components = 0.129269 Jy
! Clean residual min=-0.015117 max=0.051364 Jy/beam
! Clean residual mean=-0.000256 rms=0.005130 Jy/beam
! Combined flux in latest and established models = 0.656215 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.656215 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126987Jy  sigma=0.002354
! Fit after  self-cal, rms=0.126980Jy  sigma=0.002354
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0585895 Jy
! Total flux subtracted in 50 components = 0.0585895 Jy
! Clean residual min=-0.012846 max=0.029406 Jy/beam
! Clean residual mean=-0.000179 rms=0.003660 Jy/beam
! Combined flux in latest and established models = 0.714804 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 29 components and 0.714804 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098718Jy  sigma=0.001799
! Fit after  self-cal, rms=0.098627Jy  sigma=0.001798
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0348992 Jy
! Total flux subtracted in 50 components = 0.0348992 Jy
! Clean residual min=-0.011766 max=0.017855 Jy/beam
! Clean residual mean=-0.000133 rms=0.002946 Jy/beam
! Combined flux in latest and established models = 0.749703 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 43 components and 0.749703 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087737Jy  sigma=0.001564
! Fit after  self-cal, rms=0.087673Jy  sigma=0.001563
! 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=0.8124 mas, bmaj=1.312 mas, bpa=8.927 degrees
! Estimated noise=517.383 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 = 0.0243492 Jy
! Component: 100  -  total flux cleaned = 0.0353016 Jy
! Total flux subtracted in 100 components = 0.0353016 Jy
! Clean residual min=-0.010887 max=0.009974 Jy/beam
! Clean residual mean=-0.000171 rms=0.002967 Jy/beam
! Combined flux in latest and established models = 0.785005 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 61 components and 0.785005 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082728Jy  sigma=0.001438
! Fit after  self-cal, rms=0.082646Jy  sigma=0.001437
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.05     LA        1.07     
!   MC        1.00*    MK        0.96     NL        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.02     PT        1.05     SC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.98     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.00     KP        1.00     LA        0.90     
!   MC        1.00*    MK        1.03     NL        1.02     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.01     SC        1.07     
!   TS        1.02     WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.04     LA        1.07     
!   MC        1.00*    MK        0.99     NL        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.03     PT        1.03     SC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.02     KP        1.00     LA        0.89     
!   MC        1.00*    MK        1.01     NL        1.02     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.02     SC        1.05     
!   TS        1.06     WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.03     LA        1.07     
!   MC        1.00*    MK        0.94     NL        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.03     PT        1.04     SC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.96     GC        1.00*    HH        1.00*    
!   HN        1.01     KK        0.96     KP        0.99     LA        0.89     
!   MC        1.00*    MK        1.03     NL        1.00     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.00     SC        1.05     
!   TS        1.01     WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.03     LA        1.05     
!   MC        1.00*    MK        0.91     NL        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.08     SC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 24 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.96     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        0.98     KP        0.98     LA        0.88     
!   MC        1.00*    MK        1.01     NL        1.00     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.00     SC        1.10     
!   TS        1.04     WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.082646Jy  sigma=0.001437
! Fit after  self-cal, rms=0.068100Jy  sigma=0.001144
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8119 mas, bmaj=1.323 mas, bpa=8.966 degrees
! Estimated noise=515.994 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 = -0.000109293 Jy
! Component: 100  -  total flux cleaned = -2.92098e-05 Jy
! Total flux subtracted in 100 components = -2.92098e-05 Jy
! Clean residual min=-0.002757 max=0.002999 Jy/beam
! Clean residual mean=-0.000046 rms=0.000774 Jy/beam
! Combined flux in latest and established models = 0.784976 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 67 components and 0.784976 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067990Jy  sigma=0.001142
! Fit after  self-cal, rms=0.067976Jy  sigma=0.001141
! 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 = 0.00019951 Jy
! Component: 100  -  total flux cleaned = 0.00019991 Jy
! Total flux subtracted in 100 components = 0.00019991 Jy
! Clean residual min=-0.002730 max=0.002897 Jy/beam
! Clean residual mean=-0.000046 rms=0.000764 Jy/beam
! Combined flux in latest and established models = 0.785175 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 68 components and 0.785175 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067919Jy  sigma=0.001141
! Fit after  self-cal, rms=0.066071Jy  sigma=0.001109
! Inverting map and beam 
! Estimated beam: bmin=0.8127 mas, bmaj=1.321 mas, bpa=8.843 degrees
! Estimated noise=516.019 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 = 0.000528517 Jy
! Component: 100  -  total flux cleaned = 0.000528166 Jy
! Total flux subtracted in 100 components = 0.000528166 Jy
! Clean residual min=-0.002571 max=0.002950 Jy/beam
! Clean residual mean=-0.000028 rms=0.000671 Jy/beam
! Combined flux in latest and established models = 0.785704 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 69 components and 0.785704 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066029Jy  sigma=0.001109
! Fit after  self-cal, rms=0.066023Jy  sigma=0.001109
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1128+385_X
! Writing UV FITS file: 1128+385_X.uvf
! Writing 69 model components to file: 1128+385_X.mod
! wwins: Wrote 1 windows to 1128+385_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8127 x 1.321 at 8.843 degrees (North through East)
! Clean map  min=-0.0024931  max=0.69285 Jy/beam
! Writing clean map to FITS file: 1128+385_X.fits
! Writing difmap environment to: 1128+385_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1128+385_X]
device 1128+385_Xuv.ps/vps,1,2
! Attempting to open device: '1128+385_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1128+385_Xim.ps/vps
! Attempting to open device: '1128+385_Xim.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=0.8127 mas, bmaj=1.321 mas, bpa=8.843 degrees
! Estimated noise=516.019 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8127 x 1.321 at 8.843 degrees (North through East)
! Clean map  min=-0.0024931  max=0.69285 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 1128+385_X.log closed on Wed Jul 20 12:48:13 2005