! Started logfile: 1334-127_S.log on Tue Sep 12 11:05:06 2006
observe 1334-127_S.edt
! Reading UV FITS file: 1334-127_S.edt
! AN table 1: 10 integrations on 105 of 105 possible baselines.
! AN table 2: 11 integrations on 105 of 105 possible baselines.
! AN table 3: 14 integrations on 105 of 105 possible baselines.
! AN table 4: 32 integrations on 105 of 105 possible baselines.
! AN table 5: 10 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.174892 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1334-127
! Warning: Unknown AN-table MNTSTA value (4).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (4).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (4).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (4).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (4).
!          Will assume that it is ground-based.
! 
! 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 1654 lines of history.
! 
! Reading 5656 visibilities.
![@gonzo7-0.4 1334-127_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 79 telescope corrections were flagged in sub-array 1.
!  A total of 97 telescope corrections were flagged in sub-array 2.
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  A total of 361 telescope corrections were flagged in sub-array 4.
!  A total of 114 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 79 telescope corrections were flagged in sub-array 1.
!  A total of 97 telescope corrections were flagged in sub-array 2.
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  A total of 358 telescope corrections were flagged in sub-array 4.
!  A total of 114 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 79 telescope corrections were flagged in sub-array 1.
!  A total of 97 telescope corrections were flagged in sub-array 2.
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  A total of 361 telescope corrections were flagged in sub-array 4.
!  A total of 114 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 79 telescope corrections were flagged in sub-array 1.
!  A total of 97 telescope corrections were flagged in sub-array 2.
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  A total of 361 telescope corrections were flagged in sub-array 4.
!  A total of 114 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=0.473625Jy  sigma=0.005448
! Fit after  self-cal, rms=0.465230Jy  sigma=0.005429
! 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=2.335 mas, bmaj=3.98 mas, bpa=-29.7 degrees
! Estimated noise=1216.57 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 = 0.903632 Jy
! Total flux subtracted in 50 components = 0.903632 Jy
! Clean residual min=-0.064392 max=0.267627 Jy/beam
! Clean residual mean=-0.000052 rms=0.020530 Jy/beam
! Combined flux in latest and established models = 0.903632 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 5 components and 0.903632 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.518784Jy  sigma=0.006224
! Fit after  self-cal, rms=0.518765Jy  sigma=0.006223
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.234962 Jy
! Total flux subtracted in 50 components = 0.234962 Jy
! Clean residual min=-0.064080 max=0.080497 Jy/beam
! Clean residual mean=-0.000029 rms=0.015183 Jy/beam
! Combined flux in latest and established models = 1.13859 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 10 components and 1.13859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.403944Jy  sigma=0.004609
! Fit after  self-cal, rms=0.403914Jy  sigma=0.004609
! 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=3.561 mas, bmaj=6.014 mas, bpa=-11.55 degrees
! Estimated noise=742.134 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 = 0.104586 Jy
! Component: 100  -  total flux cleaned = 0.146734 Jy
! Total flux subtracted in 100 components = 0.146734 Jy
! Clean residual min=-0.058519 max=0.081552 Jy/beam
! Clean residual mean=0.000207 rms=0.016574 Jy/beam
! Combined flux in latest and established models = 1.28533 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 31 components and 1.28533 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.376744Jy  sigma=0.004315
! Fit after  self-cal, rms=0.376682Jy  sigma=0.004314
! 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:
!   AP        1.00*    BR        1.04     FD        0.78     HN        1.00*    
!   KP        1.01     LA        0.91     MC        1.00*    MK        0.99     
!   NL        1.00*    HO        1.09     NY        1.00*    OV        1.07     
!   PT        0.99     SC        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   AP        0.93     BR        1.00*    FD        0.96     HN        1.08     
!   KP        1.00*    LA        0.93     MC        1.00*    MK        1.00*    
!   NL        1.01     HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.97     SC        0.71     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   AP        0.97     BR        1.74     FD        1.02     HN        1.42     
!   KP        0.81     LA        0.94     MC        1.00*    MK        1.06     
!   NL        0.94     HO        1.00*    NY        1.00*    OV        1.04     
!   PT        0.97     SC        1.02     WZ        1.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   AP        1.00*    BR        0.89     FD        1.01     HN        1.00*    
!   KP        0.81     LA        0.98     MC        1.00*    MK        0.79     
!   NL        0.93     HO        1.00*    NY        1.00*    OV        1.02     
!   PT        1.00     SC        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   AP        0.95     BR        1.00*    FD        1.00*    HN        0.92     
!   KP        1.01     LA        1.00*    MC        1.00*    MK        1.00*    
!   NL        1.00*    HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.99     SC        0.76     WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   AP        1.00*    BR        1.02     FD        1.03     HN        1.00*    
!   KP        0.92     LA        0.96     MC        1.00*    MK        0.96     
!   NL        1.00*    HO        1.00     NY        1.00*    OV        1.06     
!   PT        0.99     SC        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   AP        0.93     BR        1.00*    FD        0.98     HN        1.31     
!   KP        1.00*    LA        0.93     MC        1.00*    MK        1.00*    
!   NL        1.00     HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.98     SC        0.75     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   AP        0.98     BR        1.77     FD        1.01     HN        1.87     
!   KP        0.92     LA        0.97     MC        1.00*    MK        0.96     
!   NL        0.94     HO        1.00*    NY        1.00*    OV        1.04     
!   PT        0.98     SC        0.98     WZ        1.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   AP        1.00*    BR        1.01     FD        1.01     HN        1.00*    
!   KP        0.74     LA        0.96     MC        1.00*    MK        0.80     
!   NL        0.93     HO        1.08     NY        1.00*    OV        1.01     
!   PT        1.00     SC        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   AP        0.91     BR        1.00*    FD        1.00*    HN        1.02     
!   KP        0.92     LA        1.00*    MC        1.00*    MK        1.00*    
!   NL        1.00*    HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.10     SC        0.78     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   AP        1.00*    BR        1.00     FD        1.00     HN        1.00*    
!   KP        0.87     LA        0.93     MC        1.00*    MK        0.98     
!   NL        1.00*    HO        1.05     NY        1.00*    OV        1.04     
!   PT        1.04     SC        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   AP        0.93     BR        1.00*    FD        0.97     HN        1.14     
!   KP        1.00*    LA        0.93     MC        1.00*    MK        1.00*    
!   NL        0.99     HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.95     SC        0.76     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   AP        1.03     BR        1.88     FD        1.02     HN        1.52     
!   KP        0.88     LA        0.96     MC        1.00*    MK        0.96     
!   NL        0.93     HO        1.00*    NY        1.00*    OV        1.03     
!   PT        0.99     SC        0.97     WZ        1.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   AP        1.00*    BR        0.98     FD        0.98     HN        1.00*    
!   KP        0.61     LA        0.95     MC        1.00*    MK        0.81     
!   NL        0.90     HO        1.00*    NY        1.00*    OV        0.99     
!   PT        0.98     SC        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   AP        0.93     BR        1.00*    FD        1.00*    HN        0.84     
!   KP        0.84     LA        1.00*    MC        1.00*    MK        1.00*    
!   NL        1.00*    HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.93     SC        0.76     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   AP        1.00*    BR        1.05     FD        1.00     HN        1.00*    
!   KP        0.87     LA        0.95     MC        1.00*    MK        0.98     
!   NL        1.00*    HO        1.04     NY        1.00*    OV        1.03     
!   PT        1.02     SC        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   AP        0.96     BR        1.00*    FD        1.01     HN        4.54     
!   KP        1.00*    LA        0.93     MC        1.00*    MK        1.00*    
!   NL        1.01     HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.97     SC        0.78     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   AP        0.95     BR        2.03     FD        1.02     HN        5.21     
!   KP        0.89     LA        0.96     MC        1.00*    MK        0.96     
!   NL        0.92     HO        1.00*    NY        1.00*    OV        1.03     
!   PT        0.99     SC        0.98     WZ        1.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   AP        1.00*    BR        0.99     FD        0.98     HN        1.00*    
!   KP        0.66     LA        0.95     MC        1.00*    MK        0.80     
!   NL        0.93     HO        1.00*    NY        1.00*    OV        0.99     
!   PT        0.98     SC        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   AP        1.02     BR        1.00*    FD        1.00*    HN        1.70     
!   KP        0.84     LA        1.00*    MC        1.00*    MK        1.00*    
!   NL        1.00*    HO        1.00*    NY        1.00*    OV        1.00*    
!   PT        0.90     SC        0.82     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.376682Jy  sigma=0.004314
! Fit after  self-cal, rms=0.194690Jy  sigma=0.001595
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.646 mas, bmaj=7.289 mas, bpa=-16.75 degrees
! Estimated noise=738.39 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 (6, -9.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0216072 Jy
! Component: 100  -  total flux cleaned = 0.0241792 Jy
! Total flux subtracted in 100 components = 0.0241792 Jy
! Clean residual min=-0.016163 max=0.012921 Jy/beam
! Clean residual mean=0.000009 rms=0.002946 Jy/beam
! Combined flux in latest and established models = 1.30951 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 39 components and 1.30951 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192615Jy  sigma=0.001545
! Fit after  self-cal, rms=0.192638Jy  sigma=0.001540
! 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 = 0.002684 Jy
! Component: 100  -  total flux cleaned = 0.00237954 Jy
! Total flux subtracted in 100 components = 0.00237954 Jy
! Clean residual min=-0.017918 max=0.012668 Jy/beam
! Clean residual mean=-0.000002 rms=0.002891 Jy/beam
! Combined flux in latest and established models = 1.31189 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 47 components and 1.31189 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192196Jy  sigma=0.001528
! Fit after  self-cal, rms=0.182947Jy  sigma=0.001460
! Inverting map and beam 
! Estimated beam: bmin=3.641 mas, bmaj=7.279 mas, bpa=-16.68 degrees
! Estimated noise=738.989 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 = 0.00805233 Jy
! Component: 100  -  total flux cleaned = 0.00883212 Jy
! Total flux subtracted in 100 components = 0.00883212 Jy
! Clean residual min=-0.013987 max=0.012751 Jy/beam
! Clean residual mean=-0.000006 rms=0.002706 Jy/beam
! Combined flux in latest and established models = 1.32072 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 60 components and 1.32072 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182561Jy  sigma=0.001448
! Fit after  self-cal, rms=0.182578Jy  sigma=0.001447
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1334-127_S
! Writing UV FITS file: 1334-127_S.uvf
! Writing 60 model components to file: 1334-127_S.mod
! wwins: Wrote 2 windows to 1334-127_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.641 x 7.279 at -16.68 degrees (North through East)
! Clean map  min=-0.013413  max=1.2076 Jy/beam
! Writing clean map to FITS file: 1334-127_S.fits
! Writing difmap environment to: 1334-127_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1334-127_S]
device 1334-127_Suv.ps/vps,1,2
! Attempting to open device: '1334-127_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1334-127_Sim.ps/vps
! Attempting to open device: '1334-127_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=3.641 mas, bmaj=7.279 mas, bpa=-16.68 degrees
! Estimated noise=738.989 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.641 x 7.279 at -16.68 degrees (North through East)
! Clean map  min=-0.013413  max=1.2076 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 1334-127_S.log closed on Tue Sep 12 11:05:21 2006