! Started logfile: 0629+160_X.log on Fri Mar 30 10:49:43 2007
observe 0629+160_X.edt
! Reading UV FITS file: 0629+160_X.edt
! AN table 1: 60 integrations on 105 of 105 possible baselines.
! AN table 2: 60 integrations on 105 of 105 possible baselines.
! AN table 3: 59 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.162809 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0629+160
! 
! 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 1241 lines of history.
! 
! Reading 12240 visibilities.
![@gonzo6-0.1 0629+160_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 661 telescope corrections were flagged in sub-array 1.
!  A total of 900 telescope corrections were flagged in sub-array 2.
!  A total of 296 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 661 telescope corrections were flagged in sub-array 1.
!  A total of 900 telescope corrections were flagged in sub-array 2.
!  A total of 296 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 661 telescope corrections were flagged in sub-array 1.
!  A total of 900 telescope corrections were flagged in sub-array 2.
!  A total of 296 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 723 telescope corrections were flagged in sub-array 1.
!  A total of 900 telescope corrections were flagged in sub-array 2.
!  A total of 355 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.828488Jy  sigma=0.016349
! Fit after  self-cal, rms=0.828437Jy  sigma=0.016349
! 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=0.807 mas, bmaj=3.029 mas, bpa=-12.25 degrees
! Estimated noise=716.532 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 = 0.117839 Jy
! Total flux subtracted in 50 components = 0.117839 Jy
! Clean residual min=-0.025174 max=0.048093 Jy/beam
! Clean residual mean=0.000482 rms=0.009672 Jy/beam
! Combined flux in latest and established models = 0.117839 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 10 components and 0.117839 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166891Jy  sigma=0.002604
! Fit after  self-cal, rms=0.166905Jy  sigma=0.002604
! 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=0.9911 mas, bmaj=3.204 mas, bpa=-11.42 degrees
! Estimated noise=369.577 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 = 0.0669267 Jy
! Component: 100  -  total flux cleaned = 0.105008 Jy
! Total flux subtracted in 100 components = 0.105008 Jy
! Clean residual min=-0.019818 max=0.046842 Jy/beam
! Clean residual mean=0.004519 rms=0.008097 Jy/beam
! Combined flux in latest and established models = 0.222847 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 47 components and 0.222847 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135725Jy  sigma=0.002017
! Fit after  self-cal, rms=0.135811Jy  sigma=0.002015
! Inverting map 
! Added new window around map position (-2, -2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0419006 Jy
! Component: 100  -  total flux cleaned = 0.0657995 Jy
! Total flux subtracted in 100 components = 0.0657995 Jy
! Clean residual min=-0.016672 max=0.032246 Jy/beam
! Clean residual mean=0.003217 rms=0.006253 Jy/beam
! Combined flux in latest and established models = 0.288646 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 88 components and 0.288646 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121240Jy  sigma=0.001734
! Fit after  self-cal, rms=0.119227Jy  sigma=0.001704
! 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 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        0.80     KB        1.00*    
!   KP        1.00*    LA        1.18     MK        1.00*    NL        1.17     
!   NY        1.00*    OV        1.00*    PT        1.00*    SV        1.00*    
!   WF        0.85     WZ        1.00*    TC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HN        0.00*    KB        0.00*    
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    OV        0.00*    PT        0.00*    SV        0.00*    
!   WF        0.00*    WZ        0.00*    TC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.95     FD        1.14     HN        0.94     KB        1.00*    
!   KP        0.50     LA        1.14     MK        0.90     NL        1.55     
!   NY        1.00*    OV        0.91     PT        0.83     SV        1.00*    
!   WF        0.68     WZ        1.00*    TC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        0.83     KB        1.00*    
!   KP        1.00*    LA        1.19     MK        1.00*    NL        1.12     
!   NY        1.00*    OV        1.00*    PT        1.00*    SV        1.00*    
!   WF        0.84     WZ        1.00*    TC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HN        0.00*    KB        0.00*    
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    OV        0.00*    PT        0.00*    SV        0.00*    
!   WF        0.00*    WZ        0.00*    TC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.25     HN        1.03     KB        1.00*    
!   KP        0.80     LA        1.09     MK        1.06     NL        1.63     
!   NY        1.00*    OV        0.81     PT        0.82     SV        1.00*    
!   WF        0.69     WZ        1.00*    TC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        0.85     KB        1.00*    
!   KP        1.00*    LA        1.09     MK        1.00*    NL        1.14     
!   NY        1.00*    OV        1.00*    PT        1.00*    SV        1.00*    
!   WF        0.78     WZ        1.00*    TC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HN        0.00*    KB        0.00*    
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    OV        0.00*    PT        0.00*    SV        0.00*    
!   WF        0.00*    WZ        0.00*    TC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.13     FD        1.31     HN        1.08     KB        1.00*    
!   KP        0.71     LA        0.97     MK        1.34     NL        1.71     
!   NY        1.00*    OV        0.89     PT        0.89     SV        1.00*    
!   WF        0.77     WZ        1.00*    TC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 177 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    KB        0.00*    
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    OV        0.00*    PT        0.00*    SV        0.00*    
!   WF        0.00*    WZ        0.00*    TC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HN        0.00*    KB        0.00*    
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    OV        0.00*    PT        0.00*    SV        0.00*    
!   WF        0.00*    WZ        0.00*    TC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.11     FD        1.28     HN        1.02     KB        1.00*    
!   KP        0.76     LA        0.80     MK        1.00*    NL        1.57     
!   NY        1.00*    OV        0.76     PT        0.84     SV        1.00*    
!   WF        0.78     WZ        1.00*    TC        1.00*    
! 
! 
! Fit before self-cal, rms=0.119227Jy  sigma=0.001704
! Fit after  self-cal, rms=0.084544Jy  sigma=0.001331
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9932 mas, bmaj=3.304 mas, bpa=-11.29 degrees
! Estimated noise=361.074 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 = 0.0105895 Jy
! Component: 100  -  total flux cleaned = 0.0123618 Jy
! Total flux subtracted in 100 components = 0.0123618 Jy
! Clean residual min=-0.009734 max=0.015976 Jy/beam
! Clean residual mean=0.000567 rms=0.003409 Jy/beam
! Combined flux in latest and established models = 0.301008 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 110 components and 0.301008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083298Jy  sigma=0.001302
! Fit after  self-cal, rms=0.083084Jy  sigma=0.001298
! 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 (-5.7, -4.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0150626 Jy
! Component: 100  -  total flux cleaned = 0.0234792 Jy
! Total flux subtracted in 100 components = 0.0234792 Jy
! Clean residual min=-0.009466 max=0.009152 Jy/beam
! Clean residual mean=-0.000026 rms=0.002678 Jy/beam
! Combined flux in latest and established models = 0.324487 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 149 components and 0.324487 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080618Jy  sigma=0.001235
! Fit after  self-cal, rms=0.077827Jy  sigma=0.001203
! Inverting map and beam 
! Estimated beam: bmin=0.9899 mas, bmaj=3.29 mas, bpa=-11.31 degrees
! Estimated noise=357.915 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 = 0.0091421 Jy
! Component: 100  -  total flux cleaned = 0.0149406 Jy
! Total flux subtracted in 100 components = 0.0149406 Jy
! Clean residual min=-0.007344 max=0.007194 Jy/beam
! Clean residual mean=0.000179 rms=0.002153 Jy/beam
! Combined flux in latest and established models = 0.339428 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 178 components and 0.339428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076802Jy  sigma=0.001176
! Fit after  self-cal, rms=0.076600Jy  sigma=0.001173
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0629+160_X
! Writing UV FITS file: 0629+160_X.uvf
! Writing 178 model components to file: 0629+160_X.mod
! wwins: Wrote 3 windows to 0629+160_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9899 x 3.29 at -11.31 degrees (North through East)
! Clean map  min=-0.007504  max=0.15085 Jy/beam
! Writing clean map to FITS file: 0629+160_X.fits
! Writing difmap environment to: 0629+160_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0629+160_X]
device 0629+160_Xuv.ps/vps,1,2
! Attempting to open device: '0629+160_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0629+160_Xim.ps/vps
! Attempting to open device: '0629+160_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=0.9899 mas, bmaj=3.29 mas, bpa=-11.31 degrees
! Estimated noise=357.915 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9899 x 3.29 at -11.31 degrees (North through East)
! Clean map  min=-0.007504  max=0.15085 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo6-0.1]
quit
! Quitting program
! Log file 0629+160_X.log closed on Fri Mar 30 10:50:11 2007