! Started logfile: 0405-385_S.log on Wed Oct 31 11:06:35 2007
observe 0405-385_S.edt
! Reading UV FITS file: 0405-385_S.edt
! AN table 1: 29 integrations on 105 of 105 possible baselines.
! AN table 2: 136 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.0332468 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0405-385
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 970 lines of history.
! 
! Reading 2304 visibilities.
![@gonzo7-0.4 0405-385_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 = 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 0.400x0.400 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 343 telescope corrections were flagged in sub-array 1.
!  A total of 1645 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 343 telescope corrections were flagged in sub-array 1.
!  A total of 1639 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 343 telescope corrections were flagged in sub-array 1.
!  A total of 1648 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 343 telescope corrections were flagged in sub-array 1.
!  A total of 1639 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.587159Jy  sigma=0.003686
! Fit after  self-cal, rms=0.564039Jy  sigma=0.003004
! 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=1.793 mas, bmaj=5.553 mas, bpa=20.86 degrees
! Estimated noise=4168.66 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 = 0.982846 Jy
! Total flux subtracted in 50 components = 0.982846 Jy
! Clean residual min=-0.150663 max=0.283608 Jy/beam
! Clean residual mean=-0.000210 rms=0.039255 Jy/beam
! Combined flux in latest and established models = 0.982846 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 0.982846 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.574955Jy  sigma=0.003078
! Fit after  self-cal, rms=0.574955Jy  sigma=0.003078
! Inverting map 
! Added new window around map position (6.4, 0).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.255604 Jy
! Total flux subtracted in 50 components = 0.255604 Jy
! Clean residual min=-0.138085 max=0.186709 Jy/beam
! Clean residual mean=0.000033 rms=0.029478 Jy/beam
! Combined flux in latest and established models = 1.23845 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 4 components and 1.23845 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.453834Jy  sigma=0.002273
! Fit after  self-cal, rms=0.450404Jy  sigma=0.002210
! 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=1.911 mas, bmaj=4.915 mas, bpa=22.05 degrees
! Estimated noise=2784.58 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 = 0.129808 Jy
! Component: 100  -  total flux cleaned = 0.147466 Jy
! Total flux subtracted in 100 components = 0.147466 Jy
! Clean residual min=-0.104647 max=0.072385 Jy/beam
! Clean residual mean=0.000291 rms=0.024597 Jy/beam
! Combined flux in latest and established models = 1.38592 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 1.38592 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.415400Jy  sigma=0.001999
! Fit after  self-cal, rms=0.414646Jy  sigma=0.001978
! 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 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     HH        1.00*    KB        1.00*    KP        0.64     
!   LA        1.08     MK        1.00*    NL        1.72     NY        1.00*    
!   OV        0.88     PT        1.16     SC        1.00     TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
!  A total of 375 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HH        1.00*    KB        1.00*    KP        1.10     
!   LA        0.94     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.99     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.07     HH        1.00*    KB        1.00*    KP        0.84     
!   LA        1.07     MK        1.00*    NL        1.66     NY        1.00*    
!   OV        0.80     PT        1.14     SC        1.01     TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HH        1.00*    KB        1.00*    KP        1.12     
!   LA        0.95     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.98     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.04     HH        1.00*    KB        1.00*    KP        0.70     
!   LA        1.06     MK        1.00*    NL        1.64     NY        1.00*    
!   OV        0.80     PT        1.15     SC        1.01     TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
!  A total of 372 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HH        1.00*    KB        1.00*    KP        1.05     
!   LA        0.94     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.96     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     HH        1.00*    KB        1.00*    KP        0.76     
!   LA        1.05     MK        1.00*    NL        1.55     NY        1.00*    
!   OV        0.80     PT        1.15     SC        0.99     TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     HH        1.00*    KB        1.00*    KP        1.10     
!   LA        0.94     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.97     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Fit before self-cal, rms=0.414646Jy  sigma=0.001978
! Fit after  self-cal, rms=0.144455Jy  sigma=0.001149
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=6.155 mas, bmaj=29.21 mas, bpa=0.6662 degrees
! Estimated noise=2910.51 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)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00456357 Jy
! Component: 100  -  total flux cleaned = -0.00399431 Jy
! Total flux subtracted in 100 components = -0.00399431 Jy
! Clean residual min=-0.021515 max=0.019373 Jy/beam
! Clean residual mean=0.000460 rms=0.005364 Jy/beam
! Combined flux in latest and established models = 1.38192 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 15 components and 1.38192 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.143376Jy  sigma=0.001142
! Fit after  self-cal, rms=0.143144Jy  sigma=0.001140
! 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 = -0.000417448 Jy
! Component: 100  -  total flux cleaned = -0.000421519 Jy
! Total flux subtracted in 100 components = -0.000421519 Jy
! Clean residual min=-0.020422 max=0.019590 Jy/beam
! Clean residual mean=0.000458 rms=0.005265 Jy/beam
! Combined flux in latest and established models = 1.3815 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 20 components and 1.3815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.142471Jy  sigma=0.001135
! Fit after  self-cal, rms=0.141224Jy  sigma=0.001114
! Inverting map and beam 
! Estimated beam: bmin=6.157 mas, bmaj=29.29 mas, bpa=0.6752 degrees
! Estimated noise=2909.7 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 = -0.00291785 Jy
! Component: 100  -  total flux cleaned = -0.0026934 Jy
! Total flux subtracted in 100 components = -0.0026934 Jy
! Clean residual min=-0.020195 max=0.018741 Jy/beam
! Clean residual mean=0.000081 rms=0.004944 Jy/beam
! Combined flux in latest and established models = 1.37881 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 23 components and 1.37881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140496Jy  sigma=0.001109
! Fit after  self-cal, rms=0.140274Jy  sigma=0.001108
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0405-385_S
! Writing UV FITS file: 0405-385_S.uvf
! Writing 23 model components to file: 0405-385_S.mod
! wwins: Wrote 2 windows to 0405-385_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.157 x 29.29 at 0.6752 degrees (North through East)
! Clean map  min=-0.021326  max=1.167 Jy/beam
! Writing clean map to FITS file: 0405-385_S.fits
! Writing difmap environment to: 0405-385_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0405-385_S]
device 0405-385_Suv.ps/vps,1,2
! Attempting to open device: '0405-385_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0405-385_Sim.ps/vps
! Attempting to open device: '0405-385_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=6.157 mas, bmaj=29.29 mas, bpa=0.6752 degrees
! Estimated noise=2909.7 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.157 x 29.29 at 0.6752 degrees (North through East)
! Clean map  min=-0.021326  max=1.167 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0405-385_S.log closed on Wed Oct 31 11:06:51 2007