! Started logfile: 1101+384_X.log on Mon Aug 11 17:29:26 2008
observe 1101+384_X.edt
! Reading UV FITS file: 1101+384_X.edt
! AN table 1: 315 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.0660169 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1101+384
! 
! 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 1526 lines of history.
! 
! Reading 14224 visibilities.
![@gonzo6-0.1 1101+384_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 = 6.0
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 4948 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 4926 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 5006 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 5044 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.750687Jy  sigma=12.185678
! Fit after  self-cal, rms=0.750145Jy  sigma=12.285718
! 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=0.5369 mas, bmaj=0.8957 mas, bpa=-15.16 degrees
! Estimated noise=0.864389 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 = 0.19737 Jy
! Total flux subtracted in 50 components = 0.19737 Jy
! Clean residual min=-0.010790 max=0.055064 Jy/beam
! Clean residual mean=-0.000002 rms=0.003177 Jy/beam
! Combined flux in latest and established models = 0.19737 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 0.19737 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149428Jy  sigma=1.850641
! Fit after  self-cal, rms=0.149430Jy  sigma=1.850642
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0438481 Jy
! Total flux subtracted in 50 components = 0.0438481 Jy
! Clean residual min=-0.008610 max=0.015052 Jy/beam
! Clean residual mean=0.000014 rms=0.002202 Jy/beam
! Combined flux in latest and established models = 0.241218 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 0.241218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136365Jy  sigma=1.541442
! Fit after  self-cal, rms=0.136338Jy  sigma=1.541281
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.017347 Jy
! Total flux subtracted in 50 components = 0.017347 Jy
! Clean residual min=-0.008035 max=0.013168 Jy/beam
! Clean residual mean=0.000021 rms=0.002030 Jy/beam
! Combined flux in latest and established models = 0.258566 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 14 components and 0.258566 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134166Jy  sigma=1.485921
! Fit after  self-cal, rms=0.134086Jy  sigma=1.485360
! Inverting map 
! Added new window around map position (-1.3, 1.4).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0131222 Jy
! Total flux subtracted in 50 components = 0.0131222 Jy
! Clean residual min=-0.007699 max=0.009777 Jy/beam
! Clean residual mean=0.000025 rms=0.001919 Jy/beam
! Combined flux in latest and established models = 0.271688 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 20 components and 0.271688 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132893Jy  sigma=1.456893
! Fit after  self-cal, rms=0.132782Jy  sigma=1.455727
! 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=0.6419 mas, bmaj=1.011 mas, bpa=-15.69 degrees
! Estimated noise=0.486548 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 = 0.0119915 Jy
! Component: 100  -  total flux cleaned = 0.019261 Jy
! Total flux subtracted in 100 components = 0.019261 Jy
! Clean residual min=-0.005891 max=0.008501 Jy/beam
! Clean residual mean=0.000189 rms=0.001508 Jy/beam
! Combined flux in latest and established models = 0.290949 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 34 components and 0.290949 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131579Jy  sigma=1.432255
! Fit after  self-cal, rms=0.131477Jy  sigma=1.430723
! Inverting map 
! Added new window around map position (-2.3, 2.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00756643 Jy
! Component: 100  -  total flux cleaned = 0.00949854 Jy
! Total flux subtracted in 100 components = 0.00949854 Jy
! Clean residual min=-0.005741 max=0.007510 Jy/beam
! Clean residual mean=0.000173 rms=0.001442 Jy/beam
! Combined flux in latest and established models = 0.300447 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 47 components and 0.300447 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.130786Jy  sigma=1.425213
! Fit after  self-cal, rms=0.130738Jy  sigma=1.424381
! 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 327 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.91     GC        0.76     HH        1.13     
!   HN        1.15     KK        1.00*    KP        1.09     LA        0.94     
!   MA        0.95     MK        1.11     NL        1.03     NY        0.88     
!   OV        0.97     PT        0.96     SC        1.22     TS        1.00*    
!   WF        1.00     WZ        1.06     GG        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 357 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.95     GC        1.09     HH        1.23     
!   HN        0.93     KK        1.00*    KP        0.95     LA        0.92     
!   MA        0.94     MK        1.08     NL        0.93     NY        0.89     
!   OV        0.99     PT        1.18     SC        1.09     TS        1.00*    
!   WF        0.95     WZ        1.15     GG        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 309 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     GC        1.06     HH        1.17     
!   HN        0.85     KK        1.00*    KP        0.92     LA        1.03     
!   MA        0.84     MK        1.08     NL        1.01     NY        0.92     
!   OV        0.96     PT        1.04     SC        0.92     TS        1.00*    
!   WF        0.91     WZ        1.08     GG        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 315 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.94     GC        0.80     HH        1.00*    
!   HN        0.95     KK        1.00*    KP        0.91     LA        1.11     
!   MA        0.70     MK        1.08     NL        1.00     NY        1.02     
!   OV        1.09     PT        1.11     SC        1.01     TS        1.00*    
!   WF        1.04     WZ        1.24     GG        1.00*    
! 
! 
! Fit before self-cal, rms=0.130738Jy  sigma=1.424381
! Fit after  self-cal, rms=0.114441Jy  sigma=1.303473
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.636 mas, bmaj=1.062 mas, bpa=-13.24 degrees
! Estimated noise=0.483517 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 = 0.00145166 Jy
! Component: 100  -  total flux cleaned = 0.00280878 Jy
! Total flux subtracted in 100 components = 0.00280878 Jy
! Clean residual min=-0.004351 max=0.004297 Jy/beam
! Clean residual mean=0.000047 rms=0.000942 Jy/beam
! Combined flux in latest and established models = 0.303256 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 53 components and 0.303256 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114063Jy  sigma=1.301831
! Fit after  self-cal, rms=0.114028Jy  sigma=1.301413
! 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 (-1.1, -7.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00270907 Jy
! Component: 100  -  total flux cleaned = 0.00392039 Jy
! Total flux subtracted in 100 components = 0.00392039 Jy
! Clean residual min=-0.004150 max=0.003901 Jy/beam
! Clean residual mean=0.000041 rms=0.000912 Jy/beam
! Combined flux in latest and established models = 0.307176 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 58 components and 0.307176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113819Jy  sigma=1.300252
! Fit after  self-cal, rms=0.113836Jy  sigma=1.206899
! Inverting map and beam 
! Estimated beam: bmin=0.644 mas, bmaj=1.057 mas, bpa=-13.24 degrees
! Estimated noise=0.484922 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)
! Added new window around map position (-0.4, -10).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00156352 Jy
! Component: 100  -  total flux cleaned = 0.0019308 Jy
! Total flux subtracted in 100 components = 0.0019308 Jy
! Clean residual min=-0.002505 max=0.002627 Jy/beam
! Clean residual mean=0.000038 rms=0.000627 Jy/beam
! Combined flux in latest and established models = 0.309107 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 65 components and 0.309107 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113727Jy  sigma=1.205148
! Fit after  self-cal, rms=0.113728Jy  sigma=1.204830
! Inverting map 
! Added new window around map position (1.5, 2.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00124125 Jy
! Component: 100  -  total flux cleaned = 0.00146564 Jy
! Total flux subtracted in 100 components = 0.00146564 Jy
! Clean residual min=-0.002439 max=0.002320 Jy/beam
! Clean residual mean=0.000035 rms=0.000610 Jy/beam
! Combined flux in latest and established models = 0.310573 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 75 components and 0.310573 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113653Jy  sigma=1.204001
! Fit after  self-cal, rms=0.113659Jy  sigma=1.203913
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1101+384_X
! Writing UV FITS file: 1101+384_X.uvf
! Writing 75 model components to file: 1101+384_X.mod
! wwins: Wrote 6 windows to 1101+384_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.644 x 1.057 at -13.24 degrees (North through East)
! Clean map  min=-0.0022558  max=0.25036 Jy/beam
! Writing clean map to FITS file: 1101+384_X.fits
! Writing difmap environment to: 1101+384_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1101+384_X]
device 1101+384_Xuv.ps/vps,1,2
! Attempting to open device: '1101+384_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1101+384_Xim.ps/vps
! Attempting to open device: '1101+384_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=0.644 mas, bmaj=1.057 mas, bpa=-13.24 degrees
! Estimated noise=0.484922 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.644 x 1.057 at -13.24 degrees (North through East)
! Clean map  min=-0.0022558  max=0.25036 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo6-0.1]
quit
! Quitting program
! Log file 1101+384_X.log closed on Mon Aug 11 17:29:37 2008