! Started logfile: 1514-241_X.log on Wed May 14 13:37:07 2008
observe 1514-241_X.edt
! Reading UV FITS file: 1514-241_X.edt
! AN table 1: 21 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0933707 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 938 lines of history.
! 
! Reading 1200 visibilities.
![@gonzo5-0.1 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 = 5.0
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 285 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 285 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 285 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 285 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.918494Jy  sigma=0.014558
! Fit after  self-cal, rms=0.914694Jy  sigma=0.014483
! 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=0.6378 mas, bmaj=2.415 mas, bpa=-12.9 degrees
! Estimated noise=2732.51 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 = 1.28004 Jy
! Total flux subtracted in 50 components = 1.28004 Jy
! Clean residual min=-0.144649 max=0.399362 Jy/beam
! Clean residual mean=-0.001468 rms=0.057315 Jy/beam
! Combined flux in latest and established models = 1.28004 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 1.28004 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.688476Jy  sigma=0.011025
! Fit after  self-cal, rms=0.688417Jy  sigma=0.011025
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.391843 Jy
! Total flux subtracted in 50 components = 0.391843 Jy
! Clean residual min=-0.095626 max=0.176085 Jy/beam
! Clean residual mean=-0.000995 rms=0.034544 Jy/beam
! Combined flux in latest and established models = 1.67188 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 28 components and 1.67188 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.428153Jy  sigma=0.006877
! Fit after  self-cal, rms=0.428248Jy  sigma=0.006876
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.206925 Jy
! Total flux subtracted in 50 components = 0.206925 Jy
! Clean residual min=-0.075119 max=0.127297 Jy/beam
! Clean residual mean=-0.000740 rms=0.024749 Jy/beam
! Combined flux in latest and established models = 1.87881 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 46 components and 1.87881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.321180Jy  sigma=0.005103
! Fit after  self-cal, rms=0.321062Jy  sigma=0.005102
! Inverting map 
! Added new window around map position (1.4, -3.5).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.1387 Jy
! Total flux subtracted in 50 components = 0.1387 Jy
! Clean residual min=-0.057746 max=0.075600 Jy/beam
! Clean residual mean=-0.000565 rms=0.018849 Jy/beam
! Combined flux in latest and established models = 2.01751 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 2.01751 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.254920Jy  sigma=0.004026
! Fit after  self-cal, rms=0.253592Jy  sigma=0.004015
! 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=0.7534 mas, bmaj=3.716 mas, bpa=-15.04 degrees
! Estimated noise=1740.41 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 = 0.154077 Jy
! Component: 100  -  total flux cleaned = 0.248791 Jy
! Total flux subtracted in 100 components = 0.248791 Jy
! Clean residual min=-0.054190 max=0.063028 Jy/beam
! Clean residual mean=-0.000589 rms=0.021209 Jy/beam
! Combined flux in latest and established models = 2.2663 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 93 components and 2.2663 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160278Jy  sigma=0.002366
! Fit after  self-cal, rms=0.158049Jy  sigma=0.002337
! 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 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.96     GC        1.00*    HH        1.00*    
!   HN        1.05     KK        1.04     KP        0.98     LA        0.97     
!   MC        1.00*    MK        1.00     NL        0.96     NY        1.00*    
!   ON        1.00*    OV        1.02     PT        1.00*    SC        1.07     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.07     KP        1.00     LA        0.99     
!   MC        1.00*    MK        0.98     NL        0.94     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.00*    SC        1.02     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.97     GC        1.00*    HH        1.00*    
!   HN        1.04     KK        1.06     KP        1.02     LA        0.99     
!   MC        1.00*    MK        0.98     NL        0.96     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        1.00*    SC        1.02     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.04     KP        1.04     LA        1.01     
!   MC        1.00*    MK        0.97     NL        0.98     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.00*    SC        1.00     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.158049Jy  sigma=0.002337
! Fit after  self-cal, rms=0.127724Jy  sigma=0.001745
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7453 mas, bmaj=3.681 mas, bpa=-15.16 degrees
! Estimated noise=1748.92 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 (-3.6, -8.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0395838 Jy
! Component: 100  -  total flux cleaned = 0.0580362 Jy
! Total flux subtracted in 100 components = 0.0580362 Jy
! Clean residual min=-0.025759 max=0.026573 Jy/beam
! Clean residual mean=-0.000420 rms=0.006846 Jy/beam
! Combined flux in latest and established models = 2.32433 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 110 components and 2.32433 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116681Jy  sigma=0.001562
! Fit after  self-cal, rms=0.115631Jy  sigma=0.001545
! 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 = 0.0168074 Jy
! Component: 100  -  total flux cleaned = 0.0231346 Jy
! Total flux subtracted in 100 components = 0.0231346 Jy
! Clean residual min=-0.022894 max=0.023927 Jy/beam
! Clean residual mean=-0.000345 rms=0.006261 Jy/beam
! Combined flux in latest and established models = 2.34747 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 130 components and 2.34747 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112763Jy  sigma=0.001501
! Fit after  self-cal, rms=0.098304Jy  sigma=0.001307
! Inverting map and beam 
! Estimated beam: bmin=0.7439 mas, bmaj=3.689 mas, bpa=-15.09 degrees
! Estimated noise=1750.78 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 = 0.0127168 Jy
! Component: 100  -  total flux cleaned = 0.0142966 Jy
! Total flux subtracted in 100 components = 0.0142966 Jy
! Clean residual min=-0.019676 max=0.017413 Jy/beam
! Clean residual mean=-0.000156 rms=0.004666 Jy/beam
! Combined flux in latest and established models = 2.36176 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 148 components and 2.36176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095835Jy  sigma=0.001267
! Fit after  self-cal, rms=0.095669Jy  sigma=0.001265
! 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 148 model components to file: 1514-241_X.mod
! wwins: Wrote 3 windows to 1514-241_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7439 x 3.689 at -15.09 degrees (North through East)
! Clean map  min=-0.019311  max=1.7255 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=0.7439 mas, bmaj=3.689 mas, bpa=-15.09 degrees
! Estimated noise=1750.78 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7439 x 3.689 at -15.09 degrees (North through East)
! Clean map  min=-0.019311  max=1.7255 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.1]
quit
! Quitting program
! Log file 1514-241_X.log closed on Wed May 14 13:37:16 2008