! Started logfile: 1514-241_X.log on Tue Mar 25 11:01:48 2008
observe 1514-241_X.edt
! Reading UV FITS file: 1514-241_X.edt
! AN table 1: 4 integrations on 136 of 136 possible baselines.
! AN table 2: 8 integrations on 136 of 136 possible baselines.
! AN table 3: 4 integrations on 136 of 136 possible baselines.
! AN table 4: 26 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.20063 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1514-241
! 
! 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 1214 lines of history.
! 
! Reading 4584 visibilities.
![@gonzo7-0.1 1514-241_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 = 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 0.100x0.100 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 68 telescope corrections were flagged in sub-array 1.
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  A total of 68 telescope corrections were flagged in sub-array 3.
!  A total of 270 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 68 telescope corrections were flagged in sub-array 1.
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  A total of 68 telescope corrections were flagged in sub-array 3.
!  A total of 272 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 68 telescope corrections were flagged in sub-array 1.
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  A total of 68 telescope corrections were flagged in sub-array 3.
!  A total of 272 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 68 telescope corrections were flagged in sub-array 1.
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  A total of 68 telescope corrections were flagged in sub-array 3.
!  A total of 273 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.839476Jy  sigma=0.013981
! Fit after  self-cal, rms=0.840315Jy  sigma=0.013991
! 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=0.7363 mas, bmaj=2.576 mas, bpa=-1.139 degrees
! Estimated noise=1315.21 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 = 1.20873 Jy
! Total flux subtracted in 50 components = 1.20873 Jy
! Clean residual min=-0.098579 max=0.377382 Jy/beam
! Clean residual mean=0.004672 rms=0.037880 Jy/beam
! Combined flux in latest and established models = 1.20873 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 7 components and 1.20873 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.678255Jy  sigma=0.011321
! Fit after  self-cal, rms=0.678440Jy  sigma=0.011320
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.369284 Jy
! Total flux subtracted in 50 components = 0.369284 Jy
! Clean residual min=-0.061833 max=0.196229 Jy/beam
! Clean residual mean=0.003215 rms=0.024357 Jy/beam
! Combined flux in latest and established models = 1.57801 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 23 components and 1.57801 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.442460Jy  sigma=0.007311
! Fit after  self-cal, rms=0.442620Jy  sigma=0.007303
! Inverting map 
! Added new window around map position (1, -2.5).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.208285 Jy
! Total flux subtracted in 50 components = 0.208285 Jy
! Clean residual min=-0.056668 max=0.106731 Jy/beam
! Clean residual mean=0.002397 rms=0.018277 Jy/beam
! Combined flux in latest and established models = 1.7863 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 39 components and 1.7863 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334582Jy  sigma=0.005390
! Fit after  self-cal, rms=0.332916Jy  sigma=0.005372
! 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=0.9177 mas, bmaj=3.531 mas, bpa=-4.132 degrees
! Estimated noise=813.563 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 = 0.195506 Jy
! Component: 100  -  total flux cleaned = 0.309912 Jy
! Total flux subtracted in 100 components = 0.309912 Jy
! Clean residual min=-0.039897 max=0.067680 Jy/beam
! Clean residual mean=0.002014 rms=0.014656 Jy/beam
! Combined flux in latest and established models = 2.09621 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 57 model components to the UV plane model.
! The established model now contains 93 components and 2.09621 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216357Jy  sigma=0.003143
! Fit after  self-cal, rms=0.211837Jy  sigma=0.003077
! 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        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.93     GC        1.00*    HN        0.96     
!   KK        1.00*    KP        0.94     LA        0.93     MC        1.00*    
!   MK        1.00*    NL        1.11     NY        1.00*    ON        1.00*    
!   OV        0.96     PT        0.90     SC        1.05     WF        0.98     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        1.05     GC        1.00*    HN        1.19     
!   KK        1.10     KP        0.97     LA        0.96     MC        1.00*    
!   MK        1.00     NL        0.88     NY        1.00*    ON        1.00*    
!   OV        1.06     PT        0.95     SC        0.98     WF        1.13     
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.93     GC        1.00*    HN        0.96     
!   KK        1.00*    KP        0.92     LA        0.94     MC        1.00*    
!   MK        1.00*    NL        1.08     NY        1.00*    ON        1.00*    
!   OV        0.94     PT        0.92     SC        1.05     WF        0.99     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.04     FD        1.05     GC        1.00*    HN        1.17     
!   KK        1.10     KP        0.97     LA        0.97     MC        1.00*    
!   MK        0.99     NL        0.86     NY        1.00*    ON        1.00*    
!   OV        1.05     PT        0.95     SC        1.00     WF        1.14     
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        0.96     GC        1.00*    HN        0.97     
!   KK        1.00*    KP        0.94     LA        0.93     MC        1.00*    
!   MK        1.00*    NL        1.06     NY        1.00*    ON        1.00*    
!   OV        0.96     PT        0.93     SC        1.03     WF        1.09     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        1.06     GC        1.00*    HN        1.19     
!   KK        1.04     KP        0.96     LA        0.95     MC        1.00*    
!   MK        0.99     NL        0.85     NY        1.00*    ON        1.00*    
!   OV        1.06     PT        0.94     SC        1.00     WF        1.13     
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.95     GC        1.00*    HN        0.98     
!   KK        1.00*    KP        0.93     LA        0.94     MC        1.00*    
!   MK        1.00*    NL        1.12     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        0.94     SC        1.13     WF        1.19     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.04     FD        1.05     GC        1.00*    HN        1.17     
!   KK        1.03     KP        0.97     LA        0.95     MC        1.00*    
!   MK        0.98     NL        0.88     NY        1.00*    ON        1.00*    
!   OV        1.03     PT        0.93     SC        0.99     WF        1.18     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.211837Jy  sigma=0.003077
! Fit after  self-cal, rms=0.129655Jy  sigma=0.001773
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9379 mas, bmaj=3.583 mas, bpa=-4.088 degrees
! Estimated noise=797.18 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 = 0.0182947 Jy
! Component: 100  -  total flux cleaned = 0.0153771 Jy
! Total flux subtracted in 100 components = 0.0153771 Jy
! Clean residual min=-0.014600 max=0.026840 Jy/beam
! Clean residual mean=0.000623 rms=0.004818 Jy/beam
! Combined flux in latest and established models = 2.11159 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 103 components and 2.11159 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126835Jy  sigma=0.001697
! Fit after  self-cal, rms=0.125999Jy  sigma=0.001686
! 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 (3, -7.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.024914 Jy
! Component: 100  -  total flux cleaned = 0.0320887 Jy
! Total flux subtracted in 100 components = 0.0320887 Jy
! Clean residual min=-0.014940 max=0.020254 Jy/beam
! Clean residual mean=0.000439 rms=0.004152 Jy/beam
! Combined flux in latest and established models = 2.14368 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 115 components and 2.14368 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121201Jy  sigma=0.001596
! Fit after  self-cal, rms=0.110441Jy  sigma=0.001478
! Inverting map and beam 
! Estimated beam: bmin=0.9385 mas, bmaj=3.589 mas, bpa=-4.019 degrees
! Estimated noise=795.638 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 = 0.0152469 Jy
! Component: 100  -  total flux cleaned = 0.0217983 Jy
! Total flux subtracted in 100 components = 0.0217983 Jy
! Clean residual min=-0.012077 max=0.015930 Jy/beam
! Clean residual mean=0.000435 rms=0.003085 Jy/beam
! Combined flux in latest and established models = 2.16547 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 135 components and 2.16547 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.108637Jy  sigma=0.001436
! Fit after  self-cal, rms=0.108332Jy  sigma=0.001432
! Inverting map 
! Added new window around map position (6.7, -18.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0152206 Jy
! Component: 100  -  total flux cleaned = 0.020892 Jy
! Total flux subtracted in 100 components = 0.020892 Jy
! Clean residual min=-0.012639 max=0.014347 Jy/beam
! Clean residual mean=0.000351 rms=0.002759 Jy/beam
! Combined flux in latest and established models = 2.18637 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 169 components and 2.18637 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106190Jy  sigma=0.001396
! Fit after  self-cal, rms=0.106020Jy  sigma=0.001393
! Inverting map 
! Added new window around map position (0.9, 13).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0105676 Jy
! Component: 100  -  total flux cleaned = 0.0134611 Jy
! Total flux subtracted in 100 components = 0.0134611 Jy
! Clean residual min=-0.012760 max=0.011772 Jy/beam
! Clean residual mean=0.000269 rms=0.002481 Jy/beam
! Combined flux in latest and established models = 2.19983 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 184 components and 2.19983 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104396Jy  sigma=0.001358
! Fit after  self-cal, rms=0.104252Jy  sigma=0.001357
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1514-241_X
! Writing UV FITS file: 1514-241_X.uvf
! Writing 184 model components to file: 1514-241_X.mod
! wwins: Wrote 5 windows to 1514-241_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9385 x 3.589 at -4.019 degrees (North through East)
! Clean map  min=-0.013511  max=1.5466 Jy/beam
! Writing clean map to FITS file: 1514-241_X.fits
! Writing difmap environment to: 1514-241_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1514-241_X]
device 1514-241_Xuv.ps/vps,1,2
! Attempting to open device: '1514-241_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1514-241_Xim.ps/vps
! Attempting to open device: '1514-241_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=0.9385 mas, bmaj=3.589 mas, bpa=-4.019 degrees
! Estimated noise=795.638 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9385 x 3.589 at -4.019 degrees (North through East)
! Clean map  min=-0.013511  max=1.5466 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1]
quit
! Quitting program
! Log file 1514-241_X.log closed on Tue Mar 25 11:01:54 2008