! Started logfile: 1144-379_X.log on Fri Nov 17 17:17:31 2006
observe 1144-379_X.edt
! Reading UV FITS file: 1144-379_X.edt
! AN table 1: 5 integrations on 153 of 153 possible baselines.
! AN table 2: 23 integrations on 153 of 153 possible baselines.
! AN table 3: 18 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0323956 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1144-379
! 
! 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 1304 lines of history.
! 
! Reading 912 visibilities.
![@gonzo8-0.1 1144-379_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 = 8.0
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 56 telescope corrections were flagged in sub-array 1.
!  A total of 414 telescope corrections were flagged in sub-array 2.
!  A total of 293 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 56 telescope corrections were flagged in sub-array 1.
!  A total of 414 telescope corrections were flagged in sub-array 2.
!  A total of 293 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 56 telescope corrections were flagged in sub-array 1.
!  A total of 414 telescope corrections were flagged in sub-array 2.
!  A total of 290 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 56 telescope corrections were flagged in sub-array 1.
!  A total of 414 telescope corrections were flagged in sub-array 2.
!  A total of 293 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.779807Jy  sigma=0.011292
! Fit after  self-cal, rms=0.800934Jy  sigma=0.011624
! 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=0.7352 mas, bmaj=2.694 mas, bpa=-12.07 degrees
! Estimated noise=3786.47 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 = 1.31744 Jy
! Total flux subtracted in 50 components = 1.31744 Jy
! Clean residual min=-0.122317 max=0.369137 Jy/beam
! Clean residual mean=-0.004288 rms=0.051604 Jy/beam
! Combined flux in latest and established models = 1.31744 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 1.31744 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.507248Jy  sigma=0.007404
! Fit after  self-cal, rms=0.507261Jy  sigma=0.007404
! 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=0.9089 mas, bmaj=6.616 mas, bpa=-18.09 degrees
! Estimated noise=2122.41 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 = 0.386658 Jy
! Component: 100  -  total flux cleaned = 0.52703 Jy
! Total flux subtracted in 100 components = 0.52703 Jy
! Clean residual min=-0.035194 max=0.058789 Jy/beam
! Clean residual mean=-0.001217 rms=0.013170 Jy/beam
! Combined flux in latest and established models = 1.84447 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 37 components and 1.84447 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147805Jy  sigma=0.001931
! Fit after  self-cal, rms=0.147643Jy  sigma=0.001929
! 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:
!   FD        0.98     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        1.00     MC        1.00*    MK        0.96     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        0.98     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.06     
!   KP        0.97     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.97     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.99     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.00*    PT        0.97     SC        1.00*    
!   TS        1.00*    WF        1.08     BR        1.00*    KK        1.00*    
!   KP        0.98     WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        0.96     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.01     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.09     
!   KP        0.94     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.95     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.00*    PT        1.01     SC        1.00*    
!   TS        1.00*    WF        1.07     BR        1.00*    KK        1.00*    
!   KP        0.93     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.97     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        1.00     MC        1.00*    MK        0.99     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        1.03     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.09     
!   KP        0.92     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.94     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        1.00     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.00*    PT        1.03     SC        1.00*    
!   TS        1.00*    WF        1.20     BR        1.00*    KK        1.00*    
!   KP        0.92     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        1.00     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.02     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.05     
!   KP        0.94     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.93     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.96     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.00*    OV        1.00*    PT        1.01     SC        1.00*    
!   TS        1.00*    WF        1.22     BR        1.00*    KK        1.00*    
!   KP        0.93     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.147643Jy  sigma=0.001929
! Fit after  self-cal, rms=0.088513Jy  sigma=0.001169
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9238 mas, bmaj=9.988 mas, bpa=-18.98 degrees
! Estimated noise=2074.2 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 = 0.00164998 Jy
! Component: 100  -  total flux cleaned = 0.00163972 Jy
! Total flux subtracted in 100 components = 0.00163972 Jy
! Clean residual min=-0.009285 max=0.013653 Jy/beam
! Clean residual mean=-0.000081 rms=0.003233 Jy/beam
! Combined flux in latest and established models = 1.84611 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 41 components and 1.84611 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088301Jy  sigma=0.001165
! Fit after  self-cal, rms=0.088267Jy  sigma=0.001165
! 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 = 0.000322054 Jy
! Component: 100  -  total flux cleaned = 0.000318181 Jy
! Total flux subtracted in 100 components = 0.000318181 Jy
! Clean residual min=-0.009503 max=0.013200 Jy/beam
! Clean residual mean=-0.000076 rms=0.003193 Jy/beam
! Combined flux in latest and established models = 1.84643 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 44 components and 1.84643 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088123Jy  sigma=0.001162
! Fit after  self-cal, rms=0.087664Jy  sigma=0.001157
! Inverting map and beam 
! Estimated beam: bmin=0.9234 mas, bmaj=9.987 mas, bpa=-18.98 degrees
! Estimated noise=2075.11 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 = 0.00147186 Jy
! Component: 100  -  total flux cleaned = 0.00146697 Jy
! Total flux subtracted in 100 components = 0.00146697 Jy
! Clean residual min=-0.009443 max=0.012635 Jy/beam
! Clean residual mean=-0.000083 rms=0.003159 Jy/beam
! Combined flux in latest and established models = 1.84789 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 45 components and 1.84789 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087541Jy  sigma=0.001155
! Fit after  self-cal, rms=0.087513Jy  sigma=0.001155
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1144-379_X
! Writing UV FITS file: 1144-379_X.uvf
! Writing 45 model components to file: 1144-379_X.mod
! wwins: Wrote 1 windows to 1144-379_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9234 x 9.987 at -18.98 degrees (North through East)
! Clean map  min=-0.009541  max=1.6674 Jy/beam
! Writing clean map to FITS file: 1144-379_X.fits
! Writing difmap environment to: 1144-379_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1144-379_X]
device 1144-379_Xuv.ps/vps,1,2
! Attempting to open device: '1144-379_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1144-379_Xim.ps/vps
! Attempting to open device: '1144-379_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=0.9234 mas, bmaj=9.987 mas, bpa=-18.98 degrees
! Estimated noise=2075.11 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9234 x 9.987 at -18.98 degrees (North through East)
! Clean map  min=-0.009541  max=1.6674 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 1144-379_X.log closed on Fri Nov 17 17:17:41 2006