! Started logfile: 2344+09A_S.log on Wed May  7 16:23:40 2008
observe 2344+09A_S.edt
! Reading UV FITS file: 2344+09A_S.edt
! AN table 1: 40 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0560458 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2344+09A
! 
! 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 958 lines of history.
! 
! Reading 1372 visibilities.
![@gonzo5-0.4 2344+09A_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 = 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 0.400x0.400 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 607 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 609 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 625 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 625 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.322047Jy  sigma=0.003332
! Fit after  self-cal, rms=0.317796Jy  sigma=0.003355
! 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=3.867 mas, bmaj=5.127 mas, bpa=23.42 degrees
! Estimated noise=4374.69 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 = 0.638216 Jy
! Total flux subtracted in 50 components = 0.638216 Jy
! Clean residual min=-0.096690 max=0.193101 Jy/beam
! Clean residual mean=-0.001410 rms=0.031911 Jy/beam
! Combined flux in latest and established models = 0.638216 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 0.638216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.344623Jy  sigma=0.003663
! Fit after  self-cal, rms=0.344589Jy  sigma=0.003662
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.196141 Jy
! Total flux subtracted in 50 components = 0.196141 Jy
! Clean residual min=-0.061839 max=0.082911 Jy/beam
! Clean residual mean=-0.000886 rms=0.019432 Jy/beam
! Combined flux in latest and established models = 0.834357 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 10 components and 0.834357 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239170Jy  sigma=0.002520
! Fit after  self-cal, rms=0.238616Jy  sigma=0.002516
! 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=4.354 mas, bmaj=5.743 mas, bpa=26.73 degrees
! Estimated noise=2229.78 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 = 0.0981724 Jy
! Component: 100  -  total flux cleaned = 0.122896 Jy
! Total flux subtracted in 100 components = 0.122896 Jy
! Clean residual min=-0.055696 max=0.092753 Jy/beam
! Clean residual mean=-0.001036 rms=0.020080 Jy/beam
! Combined flux in latest and established models = 0.957253 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 27 components and 0.957253 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200128Jy  sigma=0.002108
! Fit after  self-cal, rms=0.199532Jy  sigma=0.002104
! Inverting map 
! Added new window around map position (-3.2, -37.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0876524 Jy
! Component: 100  -  total flux cleaned = 0.137476 Jy
! Total flux subtracted in 100 components = 0.137476 Jy
! Clean residual min=-0.040399 max=0.044361 Jy/beam
! Clean residual mean=-0.000612 rms=0.013177 Jy/beam
! Combined flux in latest and established models = 1.09473 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 46 model components to the UV plane model.
! The established model now contains 72 components and 1.09473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161487Jy  sigma=0.001676
! Fit after  self-cal, rms=0.158680Jy  sigma=0.001647
! 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 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.11     GC        1.00     HH        1.00*    
!   HN        1.17     KK        1.03     KP        0.92     LA        0.97     
!   MC        0.89     MK        1.00*    NL        1.00*    NY        1.00*    
!   ON        1.00     OV        1.02     PT        1.00*    SC        1.00*    
!   WF        1.00*    WZ        0.68     
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.00*    GC        0.97     HH        1.00*    
!   HN        1.00*    KK        0.97     KP        0.99     LA        0.96     
!   MC        1.06     MK        1.00*    NL        1.00*    NY        0.90     
!   ON        0.98     OV        1.01     PT        1.00*    SC        1.00*    
!   WF        1.00*    WZ        0.84     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.04     GC        1.04     HH        1.00*    
!   HN        1.00*    KK        1.05     KP        0.96     LA        0.95     
!   MC        1.00*    MK        1.00*    NL        1.00*    NY        1.00*    
!   ON        1.00*    OV        0.98     PT        1.00*    SC        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        0.97     FD        0.92     GC        1.04     HH        1.00*    
!   HN        1.00*    KK        1.03     KP        1.02     LA        1.00*    
!   MC        1.20     MK        1.00*    NL        1.00*    NY        0.95     
!   ON        0.78     OV        0.89     PT        1.00*    SC        1.00*    
!   WF        1.00*    WZ        1.11     
! 
! 
! Fit before self-cal, rms=0.158680Jy  sigma=0.001647
! Fit after  self-cal, rms=0.138469Jy  sigma=0.001526
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.405 mas, bmaj=5.892 mas, bpa=26.26 degrees
! Estimated noise=2188.21 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 (-17.2, 89.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0475224 Jy
! Component: 100  -  total flux cleaned = 0.0772468 Jy
! Total flux subtracted in 100 components = 0.0772468 Jy
! Clean residual min=-0.024034 max=0.025271 Jy/beam
! Clean residual mean=-0.000289 rms=0.007503 Jy/beam
! Combined flux in latest and established models = 1.17198 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 41 model components to the UV plane model.
! The established model now contains 110 components and 1.17198 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123234Jy  sigma=0.001334
! Fit after  self-cal, rms=0.122786Jy  sigma=0.001329
! 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 (-2.4, -100.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0264136 Jy
! Component: 100  -  total flux cleaned = 0.0439013 Jy
! Total flux subtracted in 100 components = 0.0439013 Jy
! Clean residual min=-0.019342 max=0.018610 Jy/beam
! Clean residual mean=-0.000174 rms=0.005711 Jy/beam
! Combined flux in latest and established models = 1.21588 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 128 components and 1.21588 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117146Jy  sigma=0.001264
! Fit after  self-cal, rms=0.113805Jy  sigma=0.001228
! Inverting map and beam 
! Estimated beam: bmin=4.407 mas, bmaj=5.915 mas, bpa=26.4 degrees
! Estimated noise=2175.43 mJy/beam.
! Added new window around map position (-18, 4.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0190941 Jy
! Component: 100  -  total flux cleaned = 0.031422 Jy
! Total flux subtracted in 100 components = 0.031422 Jy
! Clean residual min=-0.015609 max=0.015176 Jy/beam
! Clean residual mean=-0.000099 rms=0.004508 Jy/beam
! Combined flux in latest and established models = 1.2473 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 146 components and 1.2473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110574Jy  sigma=0.001192
! Fit after  self-cal, rms=0.109856Jy  sigma=0.001185
! Inverting map and beam 
! Estimated beam: bmin=4.407 mas, bmaj=5.912 mas, bpa=26.39 degrees
! Estimated noise=2170.7 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 = 0.011556 Jy
! Component: 100  -  total flux cleaned = 0.0176883 Jy
! Total flux subtracted in 100 components = 0.0176883 Jy
! Clean residual min=-0.013924 max=0.013842 Jy/beam
! Clean residual mean=-0.000058 rms=0.003974 Jy/beam
! Combined flux in latest and established models = 1.26499 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 157 components and 1.26499 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.108523Jy  sigma=0.001171
! Fit after  self-cal, rms=0.108446Jy  sigma=0.001170
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 2344+09A_S
! Writing UV FITS file: 2344+09A_S.uvf
! Writing 157 model components to file: 2344+09A_S.mod
! wwins: Wrote 5 windows to 2344+09A_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.407 x 5.912 at 26.39 degrees (North through East)
! Clean map  min=-0.013751  max=0.8129 Jy/beam
! Writing clean map to FITS file: 2344+09A_S.fits
! Writing difmap environment to: 2344+09A_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 2344+09A_S]
device 2344+09A_Suv.ps/vps,1,2
! Attempting to open device: '2344+09A_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 2344+09A_Sim.ps/vps
! Attempting to open device: '2344+09A_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=4.407 mas, bmaj=5.912 mas, bpa=26.39 degrees
! Estimated noise=2170.7 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.407 x 5.912 at 26.39 degrees (North through East)
! Clean map  min=-0.013751  max=0.8129 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.4]
quit
! Quitting program
! Log file 2344+09A_S.log closed on Wed May  7 16:23:46 2008