! Started logfile: 0338-214_X.log on Thu Jul 14 15:07:02 2005
observe 0338-214_X.edt
! Reading UV FITS file: 0338-214_X.edt
! AN table 1: 74 integrations on 171 of 171 possible baselines.
! AN table 2: 23 integrations on 171 of 171 possible baselines.
! AN table 3: 22 integrations on 171 of 171 possible baselines.
! AN table 4: 15 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.0972768 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0338-214
! 
! 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 1818 lines of history.
! 
! Reading 8916 visibilities.
![@gonzo8-0.1 0338-214_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 1120 telescope corrections were flagged in sub-array 1.
!  A total of 437 telescope corrections were flagged in sub-array 2.
!  A total of 320 telescope corrections were flagged in sub-array 3.
!  A total of 285 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 1123 telescope corrections were flagged in sub-array 1.
!  A total of 437 telescope corrections were flagged in sub-array 2.
!  A total of 320 telescope corrections were flagged in sub-array 3.
!  A total of 285 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 1124 telescope corrections were flagged in sub-array 1.
!  A total of 437 telescope corrections were flagged in sub-array 2.
!  A total of 322 telescope corrections were flagged in sub-array 3.
!  A total of 285 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 1150 telescope corrections were flagged in sub-array 1.
!  A total of 437 telescope corrections were flagged in sub-array 2.
!  A total of 324 telescope corrections were flagged in sub-array 3.
!  A total of 285 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.514627Jy  sigma=0.008309
! Fit after  self-cal, rms=0.513406Jy  sigma=0.008318
! 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=0.6551 mas, bmaj=1.707 mas, bpa=-2.336 degrees
! Estimated noise=892.376 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 = 0.364554 Jy
! Total flux subtracted in 50 components = 0.364554 Jy
! Clean residual min=-0.029374 max=0.102344 Jy/beam
! Clean residual mean=0.000290 rms=0.008056 Jy/beam
! Combined flux in latest and established models = 0.364554 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 0.364554 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.202742Jy  sigma=0.003508
! Fit after  self-cal, rms=0.202731Jy  sigma=0.003507
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0954777 Jy
! Total flux subtracted in 50 components = 0.0954777 Jy
! Clean residual min=-0.018174 max=0.052292 Jy/beam
! Clean residual mean=0.000224 rms=0.005304 Jy/beam
! Combined flux in latest and established models = 0.460032 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.460032 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146533Jy  sigma=0.002481
! Fit after  self-cal, rms=0.146305Jy  sigma=0.002479
! Inverting map 
! Added new window around map position (-0.9, 0.1).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0572935 Jy
! Total flux subtracted in 50 components = 0.0572935 Jy
! Clean residual min=-0.013154 max=0.029550 Jy/beam
! Clean residual mean=0.000182 rms=0.003876 Jy/beam
! Combined flux in latest and established models = 0.517325 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 21 components and 0.517325 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.119804Jy  sigma=0.001972
! Fit after  self-cal, rms=0.118976Jy  sigma=0.001967
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0377077 Jy
! Total flux subtracted in 50 components = 0.0377077 Jy
! Clean residual min=-0.010243 max=0.019997 Jy/beam
! Clean residual mean=0.000154 rms=0.003007 Jy/beam
! Combined flux in latest and established models = 0.555033 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 33 components and 0.555033 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104816Jy  sigma=0.001688
! Fit after  self-cal, rms=0.104397Jy  sigma=0.001685
! 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=0.8165 mas, bmaj=2.136 mas, bpa=-4.13 degrees
! Estimated noise=578.939 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 = 0.0422553 Jy
! Component: 100  -  total flux cleaned = 0.0650808 Jy
! Total flux subtracted in 100 components = 0.0650808 Jy
! Clean residual min=-0.008299 max=0.020617 Jy/beam
! Clean residual mean=0.000467 rms=0.003579 Jy/beam
! Combined flux in latest and established models = 0.620114 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 42 model components to the UV plane model.
! The established model now contains 68 components and 0.620114 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089290Jy  sigma=0.001378
! Fit after  self-cal, rms=0.088415Jy  sigma=0.001369
! 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        0.97     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        0.99     KK        1.00*    KP        0.98     LA        0.97     
!   MC        1.00*    MK        1.02     NL        1.03     NY        1.00*    
!   ON        1.00*    OV        1.04     PT        0.96     SC        0.97     
!   TS        1.00*    WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.97     FD        0.97     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.00     LA        0.98     
!   MC        1.00*    MK        1.02     NL        1.07     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        0.94     SC        1.03     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.95     GC        1.00*    HH        1.00*    
!   HN        0.99     KK        1.00*    KP        0.98     LA        0.97     
!   MC        1.00*    MK        1.01     NL        1.01     NY        1.00*    
!   ON        1.00*    OV        1.03     PT        0.96     SC        0.99     
!   TS        1.00*    WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.97     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.98     LA        0.99     
!   MC        1.00*    MK        1.01     NL        1.06     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        0.95     SC        1.02     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.95     GC        1.00*    HH        1.00*    
!   HN        0.98     KK        1.00*    KP        0.99     LA        0.97     
!   MC        1.00*    MK        1.01     NL        1.01     NY        1.00*    
!   ON        1.00*    OV        1.04     PT        0.95     SC        0.98     
!   TS        1.00*    WF        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.95     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.98     LA        1.00     
!   MC        1.00*    MK        1.04     NL        1.05     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        0.97     SC        1.08     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        0.99     KK        1.00*    KP        0.96     LA        0.95     
!   MC        1.00*    MK        1.05     NL        1.02     NY        1.00*    
!   ON        1.00*    OV        1.03     PT        0.95     SC        1.04     
!   TS        1.00*    WF        0.97     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.96     FD        0.96     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.99     LA        1.01     
!   MC        1.00*    MK        1.01     NL        1.06     NY        1.00*    
!   ON        1.00*    OV        1.02     PT        0.96     SC        1.04     
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        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*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.088415Jy  sigma=0.001369
! Fit after  self-cal, rms=0.083623Jy  sigma=0.001295
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8246 mas, bmaj=2.16 mas, bpa=-4.098 degrees
! Estimated noise=567.423 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 (-4.8, -2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0196857 Jy
! Component: 100  -  total flux cleaned = 0.0303789 Jy
! Total flux subtracted in 100 components = 0.0303789 Jy
! Clean residual min=-0.004785 max=0.009074 Jy/beam
! Clean residual mean=0.000281 rms=0.001544 Jy/beam
! Combined flux in latest and established models = 0.650492 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 97 components and 0.650493 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079651Jy  sigma=0.001208
! Fit after  self-cal, rms=0.079373Jy  sigma=0.001205
! 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 (-2.3, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0097231 Jy
! Component: 100  -  total flux cleaned = 0.0159693 Jy
! Total flux subtracted in 100 components = 0.0159693 Jy
! Clean residual min=-0.003897 max=0.006114 Jy/beam
! Clean residual mean=0.000217 rms=0.001209 Jy/beam
! Combined flux in latest and established models = 0.666462 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 38 model components to the UV plane model.
! The established model now contains 130 components and 0.666462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078244Jy  sigma=0.001182
! Fit after  self-cal, rms=0.077024Jy  sigma=0.001155
! Inverting map and beam 
! Estimated beam: bmin=0.8255 mas, bmaj=2.162 mas, bpa=-4.118 degrees
! Estimated noise=568.755 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 = 0.00623818 Jy
! Component: 100  -  total flux cleaned = 0.0105126 Jy
! Total flux subtracted in 100 components = 0.0105126 Jy
! Clean residual min=-0.003085 max=0.005186 Jy/beam
! Clean residual mean=0.000186 rms=0.000949 Jy/beam
! Combined flux in latest and established models = 0.676975 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 157 components and 0.676975 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076527Jy  sigma=0.001145
! Fit after  self-cal, rms=0.076428Jy  sigma=0.001144
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0338-214_X
! Writing UV FITS file: 0338-214_X.uvf
! Writing 157 model components to file: 0338-214_X.mod
! wwins: Wrote 4 windows to 0338-214_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8255 x 2.162 at -4.118 degrees (North through East)
! Clean map  min=-0.0029543  max=0.49368 Jy/beam
! Writing clean map to FITS file: 0338-214_X.fits
! Writing difmap environment to: 0338-214_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0338-214_X]
device 0338-214_Xuv.ps/vps,1,2
! Attempting to open device: '0338-214_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0338-214_Xim.ps/vps
! Attempting to open device: '0338-214_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=0.8255 mas, bmaj=2.162 mas, bpa=-4.118 degrees
! Estimated noise=568.755 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8255 x 2.162 at -4.118 degrees (North through East)
! Clean map  min=-0.0029543  max=0.49368 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 0338-214_X.log closed on Thu Jul 14 15:07:55 2005