! Started logfile: 1417+385_X.log on Tue Mar 25 10:55:10 2008
observe 1417+385_X.edt
! Reading UV FITS file: 1417+385_X.edt
! AN table 1: 10 integrations on 136 of 136 possible baselines.
! AN table 2: 173 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.286483 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1417+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  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 1214 lines of history.
! 
! Reading 28520 visibilities.
![@gonzo8-0.1 1417+385_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 170 telescope corrections were flagged in sub-array 1.
!  A total of 2066 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 170 telescope corrections were flagged in sub-array 1.
!  A total of 2070 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 170 telescope corrections were flagged in sub-array 1.
!  A total of 2071 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 170 telescope corrections were flagged in sub-array 1.
!  A total of 2144 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.230061Jy  sigma=0.003778
! Fit after  self-cal, rms=0.229149Jy  sigma=0.003778
! 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=0.521 mas, bmaj=0.8172 mas, bpa=-17.7 degrees
! Estimated noise=706.685 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 = 0.768153 Jy
! Total flux subtracted in 50 components = 0.768153 Jy
! Clean residual min=-0.031428 max=0.215992 Jy/beam
! Clean residual mean=-0.000015 rms=0.009278 Jy/beam
! Combined flux in latest and established models = 0.768153 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.768153 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.369471Jy  sigma=0.006209
! Fit after  self-cal, rms=0.369463Jy  sigma=0.006208
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.219327 Jy
! Total flux subtracted in 50 components = 0.219327 Jy
! Clean residual min=-0.018584 max=0.095812 Jy/beam
! Clean residual mean=-0.000004 rms=0.005218 Jy/beam
! Combined flux in latest and established models = 0.98748 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 7 components and 0.98748 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.219658Jy  sigma=0.003570
! Fit after  self-cal, rms=0.219652Jy  sigma=0.003570
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.102754 Jy
! Total flux subtracted in 50 components = 0.102754 Jy
! Clean residual min=-0.012195 max=0.047472 Jy/beam
! Clean residual mean=0.000001 rms=0.003721 Jy/beam
! Combined flux in latest and established models = 1.09023 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 13 components and 1.09023 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.168168Jy  sigma=0.002526
! Fit after  self-cal, rms=0.168153Jy  sigma=0.002526
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0581193 Jy
! Total flux subtracted in 50 components = 0.0581193 Jy
! Clean residual min=-0.010474 max=0.031371 Jy/beam
! Clean residual mean=0.000003 rms=0.003120 Jy/beam
! Combined flux in latest and established models = 1.14835 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 23 components and 1.14835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147478Jy  sigma=0.002065
! Fit after  self-cal, rms=0.147465Jy  sigma=0.002065
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0387721 Jy
! Total flux subtracted in 50 components = 0.0387721 Jy
! Clean residual min=-0.010515 max=0.022661 Jy/beam
! Clean residual mean=0.000005 rms=0.002815 Jy/beam
! Combined flux in latest and established models = 1.18713 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 27 components and 1.18713 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137055Jy  sigma=0.001821
! Fit after  self-cal, rms=0.137026Jy  sigma=0.001821
! Inverting map 
! Added new window around map position (-1.8, -0.1).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0273074 Jy
! Total flux subtracted in 50 components = 0.0273074 Jy
! Clean residual min=-0.010595 max=0.020819 Jy/beam
! Clean residual mean=0.000006 rms=0.002639 Jy/beam
! Combined flux in latest and established models = 1.21443 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 29 components and 1.21443 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131877Jy  sigma=0.001695
! Fit after  self-cal, rms=0.131830Jy  sigma=0.001694
! 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=0.6803 mas, bmaj=0.9347 mas, bpa=-17.12 degrees
! Estimated noise=394.84 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 = 0.028979 Jy
! Component: 100  -  total flux cleaned = 0.0457164 Jy
! Total flux subtracted in 100 components = 0.0457164 Jy
! Clean residual min=-0.007723 max=0.014884 Jy/beam
! Clean residual mean=0.000228 rms=0.002042 Jy/beam
! Combined flux in latest and established models = 1.26015 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 43 components and 1.26015 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126639Jy  sigma=0.001560
! Fit after  self-cal, rms=0.126601Jy  sigma=0.001560
! 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:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  A total of 27 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.00     GC        1.00     HN        0.98     
!   KK        1.09     KP        0.99     LA        0.98     MC        1.03     
!   MK        1.00     NL        0.89     NY        0.98     ON        1.01     
!   OV        0.99     PT        1.01     SC        0.97     WF        0.98     
!   WZ        1.12     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  A total of 24 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     GC        1.05     HN        0.98     
!   KK        1.08     KP        0.99     LA        0.99     MC        1.02     
!   MK        1.00     NL        0.88     NY        0.96     ON        1.01     
!   OV        0.97     PT        1.01     SC        0.96     WF        0.97     
!   WZ        1.10     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  A total of 24 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.00     GC        1.03     HN        1.00     
!   KK        1.03     KP        0.98     LA        0.98     MC        1.08     
!   MK        1.01     NL        0.87     NY        0.98     ON        1.01     
!   OV        0.99     PT        1.00     SC        0.99     WF        0.99     
!   WZ        1.12     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.01     GC        1.04     HN        0.99     
!   KK        1.02     KP        0.99     LA        0.98     MC        1.16     
!   MK        1.00     NL        0.91     NY        0.97     ON        1.02     
!   OV        0.97     PT        1.00     SC        0.96     WF        1.02     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.126601Jy  sigma=0.001560
! Fit after  self-cal, rms=0.114588Jy  sigma=0.001372
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.6942 mas, bmaj=0.9383 mas, bpa=-16.55 degrees
! Estimated noise=395.03 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 = -0.00334244 Jy
! Component: 100  -  total flux cleaned = -0.00277836 Jy
! Total flux subtracted in 100 components = -0.00277836 Jy
! Clean residual min=-0.005641 max=0.008994 Jy/beam
! Clean residual mean=0.000044 rms=0.001389 Jy/beam
! Combined flux in latest and established models = 1.25737 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 51 components and 1.25737 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113914Jy  sigma=0.001368
! Fit after  self-cal, rms=0.113914Jy  sigma=0.001367
! 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 = 0.00105494 Jy
! Component: 100  -  total flux cleaned = 0.00157677 Jy
! Total flux subtracted in 100 components = 0.00157677 Jy
! Clean residual min=-0.005860 max=0.008424 Jy/beam
! Clean residual mean=0.000037 rms=0.001386 Jy/beam
! Combined flux in latest and established models = 1.25895 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 56 components and 1.25895 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113659Jy  sigma=0.001365
! Fit after  self-cal, rms=0.098168Jy  sigma=0.001153
! Inverting map and beam 
! Estimated beam: bmin=0.6952 mas, bmaj=0.9401 mas, bpa=-16.21 degrees
! Estimated noise=395.137 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 = -0.00267996 Jy
! Component: 100  -  total flux cleaned = -0.00324815 Jy
! Total flux subtracted in 100 components = -0.00324815 Jy
! Clean residual min=-0.002452 max=0.003317 Jy/beam
! Clean residual mean=0.000162 rms=0.000580 Jy/beam
! Combined flux in latest and established models = 1.2557 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 68 components and 1.2557 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097980Jy  sigma=0.001150
! Fit after  self-cal, rms=0.097934Jy  sigma=0.001150
! Inverting map 
! Added new window around map position (1, -0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00175426 Jy
! Component: 100  -  total flux cleaned = 0.00196944 Jy
! Total flux subtracted in 100 components = 0.00196944 Jy
! Clean residual min=-0.002464 max=0.002643 Jy/beam
! Clean residual mean=0.000152 rms=0.000557 Jy/beam
! Combined flux in latest and established models = 1.25767 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 76 components and 1.25767 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097772Jy  sigma=0.001147
! Fit after  self-cal, rms=0.097735Jy  sigma=0.001147
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1417+385_X
! Writing UV FITS file: 1417+385_X.uvf
! Writing 76 model components to file: 1417+385_X.mod
! wwins: Wrote 3 windows to 1417+385_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6952 x 0.9401 at -16.21 degrees (North through East)
! Clean map  min=-0.0023286  max=1.059 Jy/beam
! Writing clean map to FITS file: 1417+385_X.fits
! Writing difmap environment to: 1417+385_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1417+385_X]
device 1417+385_Xuv.ps/vps,1,2
! Attempting to open device: '1417+385_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1417+385_Xim.ps/vps
! Attempting to open device: '1417+385_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=0.6952 mas, bmaj=0.9401 mas, bpa=-16.21 degrees
! Estimated noise=395.137 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6952 x 0.9401 at -16.21 degrees (North through East)
! Clean map  min=-0.0023286  max=1.059 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 1417+385_X.log closed on Tue Mar 25 10:55:18 2008