! Started logfile: 0014+813_S.log on Thu Aug 11 14:44:52 2005
observe 0014+813_S.edt
! Reading UV FITS file: 0014+813_S.edt
! AN table 1: 61 integrations on 171 of 171 possible baselines.
! AN table 2: 50 integrations on 171 of 171 possible baselines.
! AN table 3: 56 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.139055 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0014+813
! 
! 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 1565 lines of history.
! 
! Reading 15884 visibilities.
![@gonzo7-0.4 0014+813_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 857 telescope corrections were flagged in sub-array 1.
!  A total of 591 telescope corrections were flagged in sub-array 2.
!  A total of 755 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 856 telescope corrections were flagged in sub-array 1.
!  A total of 590 telescope corrections were flagged in sub-array 2.
!  A total of 755 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 867 telescope corrections were flagged in sub-array 1.
!  A total of 594 telescope corrections were flagged in sub-array 2.
!  A total of 764 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 857 telescope corrections were flagged in sub-array 1.
!  A total of 593 telescope corrections were flagged in sub-array 2.
!  A total of 755 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.482835Jy  sigma=0.007600
! Fit after  self-cal, rms=0.482265Jy  sigma=0.007598
! 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=3.057 mas, bmaj=5.355 mas, bpa=54.97 degrees
! Estimated noise=734.438 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 = 0.388859 Jy
! Total flux subtracted in 50 components = 0.388859 Jy
! Clean residual min=-0.021337 max=0.108942 Jy/beam
! Clean residual mean=-0.000455 rms=0.007099 Jy/beam
! Combined flux in latest and established models = 0.388859 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.388859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.206750Jy  sigma=0.003355
! Fit after  self-cal, rms=0.206741Jy  sigma=0.003354
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0921494 Jy
! Total flux subtracted in 50 components = 0.0921494 Jy
! Clean residual min=-0.014974 max=0.050852 Jy/beam
! Clean residual mean=-0.000316 rms=0.004792 Jy/beam
! Combined flux in latest and established models = 0.481008 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 0.481008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151947Jy  sigma=0.002453
! Fit after  self-cal, rms=0.151773Jy  sigma=0.002451
! Inverting map 
! Added new window around map position (-1.6, -6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0542605 Jy
! Total flux subtracted in 50 components = 0.0542605 Jy
! Clean residual min=-0.012594 max=0.027044 Jy/beam
! Clean residual mean=-0.000237 rms=0.003776 Jy/beam
! Combined flux in latest and established models = 0.535269 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 15 components and 0.535269 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127169Jy  sigma=0.002041
! Fit after  self-cal, rms=0.125847Jy  sigma=0.002022
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0379012 Jy
! Total flux subtracted in 50 components = 0.0379012 Jy
! Clean residual min=-0.010101 max=0.019995 Jy/beam
! Clean residual mean=-0.000182 rms=0.003023 Jy/beam
! Combined flux in latest and established models = 0.57317 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 32 components and 0.57317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111377Jy  sigma=0.001778
! Fit after  self-cal, rms=0.110823Jy  sigma=0.001770
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0277448 Jy
! Total flux subtracted in 50 components = 0.0277448 Jy
! Clean residual min=-0.008482 max=0.014970 Jy/beam
! Clean residual mean=-0.000142 rms=0.002552 Jy/beam
! Combined flux in latest and established models = 0.600915 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 40 components and 0.600915 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102226Jy  sigma=0.001623
! Fit after  self-cal, rms=0.101946Jy  sigma=0.001619
! 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=4.208 mas, bmaj=6.811 mas, bpa=55.63 degrees
! Estimated noise=390.383 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 = 0.0333011 Jy
! Component: 100  -  total flux cleaned = 0.0511014 Jy
! Total flux subtracted in 100 components = 0.0511014 Jy
! Clean residual min=-0.007017 max=0.011144 Jy/beam
! Clean residual mean=-0.000196 rms=0.002355 Jy/beam
! Combined flux in latest and established models = 0.652016 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 64 components and 0.652016 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092391Jy  sigma=0.001451
! Fit after  self-cal, rms=0.091805Jy  sigma=0.001442
! 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 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        1.00*    KP        0.98     LA        0.97     
!   MC        1.00*    MK        1.00*    NL        1.03     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        0.96     SC        0.93     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.01     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.00*    KP        0.95     LA        0.96     
!   MC        1.00*    MK        0.99     NL        0.97     NY        1.00*    
!   ON        1.00*    OV        0.98     PT        0.96     SC        1.08     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.04     GC        1.00*    HH        1.00*    
!   HN        1.10     KK        1.00*    KP        1.03     LA        1.00     
!   MC        1.00*    MK        0.95     NL        1.03     NY        1.00*    
!   ON        1.00*    OV        1.03     PT        1.01     SC        1.09     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 21 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        0.99     LA        0.97     
!   MC        1.00*    MK        1.00*    NL        1.03     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        0.97     SC        1.08     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.98     GC        1.00*    HH        1.00*    
!   HN        1.01     KK        1.00*    KP        0.97     LA        0.97     
!   MC        1.00*    MK        1.03     NL        0.96     NY        1.00*    
!   ON        1.00*    OV        0.98     PT        0.94     SC        1.07     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        1.04     GC        1.00*    HH        1.00*    
!   HN        1.07     KK        1.00*    KP        0.98     LA        0.98     
!   MC        1.00*    MK        1.01     NL        1.04     NY        1.00*    
!   ON        1.00*    OV        1.03     PT        0.98     SC        1.09     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.96     GC        1.00*    HH        1.00*    
!   HN        1.02     KK        1.00*    KP        0.99     LA        1.09     
!   MC        1.00*    MK        1.00*    NL        1.01     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        0.97     SC        1.08     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.88     FD        0.97     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        1.00*    KP        0.97     LA        1.27     
!   MC        1.00*    MK        0.96     NL        0.97     NY        1.00*    
!   ON        1.00*    OV        0.98     PT        0.94     SC        1.10     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.05     FD        1.00     GC        1.00*    HH        1.00*    
!   HN        0.99     KK        1.00*    KP        0.99     LA        1.20     
!   MC        1.00*    MK        0.93     NL        1.08     NY        1.00*    
!   ON        1.00*    OV        1.02     PT        0.97     SC        1.02     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.95     GC        1.00*    HH        1.00*    
!   HN        1.01     KK        1.00*    KP        0.98     LA        0.98     
!   MC        1.00*    MK        1.00*    NL        0.99     NY        1.00*    
!   ON        1.00*    OV        0.98     PT        0.96     SC        1.12     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.88     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        0.99     KK        1.00*    KP        0.98     LA        0.95     
!   MC        1.00*    MK        0.97     NL        0.95     NY        1.00*    
!   ON        1.00*    OV        0.80     PT        0.94     SC        1.10     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        1.02     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.00*    KP        1.03     LA        0.95     
!   MC        1.00*    MK        0.91     NL        1.03     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        0.97     SC        1.03     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.091805Jy  sigma=0.001442
! Fit after  self-cal, rms=0.080708Jy  sigma=0.001245
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.218 mas, bmaj=6.867 mas, bpa=55.66 degrees
! Estimated noise=385.863 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 (-0.4, -10.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00797931 Jy
! Component: 100  -  total flux cleaned = 0.0094655 Jy
! Total flux subtracted in 100 components = 0.0094655 Jy
! Clean residual min=-0.003337 max=0.002972 Jy/beam
! Clean residual mean=0.000009 rms=0.000780 Jy/beam
! Combined flux in latest and established models = 0.661482 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 88 components and 0.661482 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080061Jy  sigma=0.001233
! Fit after  self-cal, rms=0.079966Jy  sigma=0.001231
! 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 = 0.000945464 Jy
! Component: 100  -  total flux cleaned = 0.000853529 Jy
! Total flux subtracted in 100 components = 0.000853529 Jy
! Clean residual min=-0.002938 max=0.002919 Jy/beam
! Clean residual mean=0.000011 rms=0.000733 Jy/beam
! Combined flux in latest and established models = 0.662336 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 100 components and 0.662336 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079835Jy  sigma=0.001229
! Fit after  self-cal, rms=0.077735Jy  sigma=0.001196
! Inverting map and beam 
! Estimated beam: bmin=4.215 mas, bmaj=6.874 mas, bpa=55.71 degrees
! Estimated noise=386.112 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 = 0.00314336 Jy
! Component: 100  -  total flux cleaned = 0.00378417 Jy
! Total flux subtracted in 100 components = 0.00378417 Jy
! Clean residual min=-0.002471 max=0.002419 Jy/beam
! Clean residual mean=-0.000001 rms=0.000630 Jy/beam
! Combined flux in latest and established models = 0.66612 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 111 components and 0.66612 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077624Jy  sigma=0.001193
! Fit after  self-cal, rms=0.077604Jy  sigma=0.001193
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0014+813_S
! Writing UV FITS file: 0014+813_S.uvf
! Writing 111 model components to file: 0014+813_S.mod
! wwins: Wrote 3 windows to 0014+813_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.215 x 6.874 at 55.71 degrees (North through East)
! Clean map  min=-0.0023418  max=0.50976 Jy/beam
! Writing clean map to FITS file: 0014+813_S.fits
! Writing difmap environment to: 0014+813_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0014+813_S]
device 0014+813_Suv.ps/vps,1,2
! Attempting to open device: '0014+813_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0014+813_Sim.ps/vps
! Attempting to open device: '0014+813_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=4.215 mas, bmaj=6.874 mas, bpa=55.71 degrees
! Estimated noise=386.112 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.215 x 6.874 at 55.71 degrees (North through East)
! Clean map  min=-0.0023418  max=0.50976 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0014+813_S.log closed on Thu Aug 11 14:45:33 2005