! Started logfile: 2335-027_X.log on Mon Aug  7 22:47:41 2006
observe 2335-027_X.edt
! Reading UV FITS file: 2335-027_X.edt
! AN table 1: 62 integrations on 190 of 190 possible baselines.
! AN table 2: 98 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.193322 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2335-027
! 
! 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 1409 lines of history.
! 
! Reading 23508 visibilities.
![@gonzo8-0.1 2335-027_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 940 telescope corrections were flagged in sub-array 1.
!  A total of 975 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 941 telescope corrections were flagged in sub-array 1.
!  A total of 975 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 943 telescope corrections were flagged in sub-array 1.
!  A total of 976 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 960 telescope corrections were flagged in sub-array 1.
!  A total of 975 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.661949Jy  sigma=0.010529
! Fit after  self-cal, rms=0.661242Jy  sigma=0.010529
! 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=0.6894 mas, bmaj=1.648 mas, bpa=-6.086 degrees
! Estimated noise=653.093 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 = 0.255045 Jy
! Total flux subtracted in 50 components = 0.255045 Jy
! Clean residual min=-0.018213 max=0.078036 Jy/beam
! Clean residual mean=0.000052 rms=0.007033 Jy/beam
! Combined flux in latest and established models = 0.255045 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 0.255045 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157853Jy  sigma=0.002555
! Fit after  self-cal, rms=0.157847Jy  sigma=0.002555
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0818326 Jy
! Total flux subtracted in 50 components = 0.0818326 Jy
! Clean residual min=-0.010922 max=0.036647 Jy/beam
! Clean residual mean=0.000038 rms=0.003976 Jy/beam
! Combined flux in latest and established models = 0.336877 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 9 components and 0.336877 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113055Jy  sigma=0.001767
! Fit after  self-cal, rms=0.112618Jy  sigma=0.001760
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0414191 Jy
! Total flux subtracted in 50 components = 0.0414191 Jy
! Clean residual min=-0.007902 max=0.018804 Jy/beam
! Clean residual mean=0.000032 rms=0.002614 Jy/beam
! Combined flux in latest and established models = 0.378297 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 13 components and 0.378297 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097715Jy  sigma=0.001475
! Fit after  self-cal, rms=0.097462Jy  sigma=0.001471
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0223786 Jy
! Total flux subtracted in 50 components = 0.0223786 Jy
! Clean residual min=-0.007005 max=0.011340 Jy/beam
! Clean residual mean=0.000029 rms=0.002051 Jy/beam
! Combined flux in latest and established models = 0.400675 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 19 components and 0.400675 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092635Jy  sigma=0.001369
! Fit after  self-cal, rms=0.092578Jy  sigma=0.001368
! 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=0.818 mas, bmaj=1.965 mas, bpa=-5.413 degrees
! Estimated noise=325.925 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 = 0.0183465 Jy
! Component: 100  -  total flux cleaned = 0.0274798 Jy
! Total flux subtracted in 100 components = 0.0274798 Jy
! Clean residual min=-0.008713 max=0.007772 Jy/beam
! Clean residual mean=0.000028 rms=0.002038 Jy/beam
! Combined flux in latest and established models = 0.428155 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 49 components and 0.428155 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090128Jy  sigma=0.001302
! Fit after  self-cal, rms=0.090110Jy  sigma=0.001302
! 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        0.92     GC        1.00*    HN        1.00*    
!   LA        0.97     NL        1.00*    OV        0.94     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.91     
!   KP        0.97     MA        1.00*    MC        1.00*    MK        1.04     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.01     GC        1.06     HN        1.01     
!   LA        1.18     NL        1.00     OV        0.99     SC        0.96     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.91     
!   KP        1.03     MA        1.00*    MC        1.00*    MK        1.06     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.94     
! 
! 
! 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        0.93     GC        1.00*    HN        1.00*    
!   LA        0.97     NL        1.00*    OV        0.94     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.93     
!   KP        0.92     MA        1.00*    MC        1.00*    MK        1.00     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.01     GC        1.09     HN        1.05     
!   LA        1.12     NL        0.99     OV        1.02     SC        1.07     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.93     
!   KP        1.00     MA        1.00*    MC        1.00*    MK        1.00     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.98     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.92     GC        1.00*    HN        1.00*    
!   LA        1.00     NL        1.00*    OV        0.97     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.95     
!   KP        0.92     MA        1.00*    MC        1.00*    MK        1.05     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.00     GC        1.09     HN        1.04     
!   LA        1.18     NL        0.85     OV        1.00     SC        1.00     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.92     
!   KP        1.01     MA        1.00*    MC        1.00*    MK        1.01     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.01     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.90     GC        1.00*    HN        1.00*    
!   LA        0.99     NL        1.00*    OV        0.97     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.01     
!   KP        0.95     MA        1.00*    MC        1.00*    MK        0.98     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.09     HN        1.04     
!   LA        1.12     NL        0.87     OV        0.98     SC        0.98     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.95     
!   KP        1.02     MA        1.00*    MC        1.00*    MK        1.01     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00     
! 
! 
! Fit before self-cal, rms=0.090110Jy  sigma=0.001302
! Fit after  self-cal, rms=0.086436Jy  sigma=0.001223
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8195 mas, bmaj=1.98 mas, bpa=-5.59 degrees
! Estimated noise=322.52 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 = 0.00152004 Jy
! Component: 100  -  total flux cleaned = 0.00173713 Jy
! Total flux subtracted in 100 components = 0.00173713 Jy
! Clean residual min=-0.003054 max=0.005559 Jy/beam
! Clean residual mean=0.000025 rms=0.000877 Jy/beam
! Combined flux in latest and established models = 0.429892 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 57 components and 0.429892 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086410Jy  sigma=0.001222
! Fit after  self-cal, rms=0.086431Jy  sigma=0.001222
! 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 (5.3, 3.1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00518643 Jy
! Component: 100  -  total flux cleaned = 0.00719081 Jy
! Total flux subtracted in 100 components = 0.00719081 Jy
! Clean residual min=-0.002676 max=0.003287 Jy/beam
! Clean residual mean=0.000018 rms=0.000697 Jy/beam
! Combined flux in latest and established models = 0.437083 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 76 components and 0.437083 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086152Jy  sigma=0.001217
! Fit after  self-cal, rms=0.085678Jy  sigma=0.001198
! Inverting map and beam 
! Estimated beam: bmin=0.8195 mas, bmaj=1.979 mas, bpa=-5.627 degrees
! Estimated noise=323.196 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 = 0.00229989 Jy
! Component: 100  -  total flux cleaned = 0.0027847 Jy
! Total flux subtracted in 100 components = 0.0027847 Jy
! Clean residual min=-0.002675 max=0.002623 Jy/beam
! Clean residual mean=0.000015 rms=0.000608 Jy/beam
! Combined flux in latest and established models = 0.439868 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 83 components and 0.439868 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085603Jy  sigma=0.001196
! Fit after  self-cal, rms=0.085605Jy  sigma=0.001196
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 2335-027_X
! Writing UV FITS file: 2335-027_X.uvf
! Writing 83 model components to file: 2335-027_X.mod
! wwins: Wrote 2 windows to 2335-027_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8195 x 1.979 at -5.627 degrees (North through East)
! Clean map  min=-0.0026593  max=0.3389 Jy/beam
! Writing clean map to FITS file: 2335-027_X.fits
! Writing difmap environment to: 2335-027_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 2335-027_X]
device 2335-027_Xuv.ps/vps,1,2
! Attempting to open device: '2335-027_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 2335-027_Xim.ps/vps
! Attempting to open device: '2335-027_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=0.8195 mas, bmaj=1.979 mas, bpa=-5.627 degrees
! Estimated noise=323.196 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8195 x 1.979 at -5.627 degrees (North through East)
! Clean map  min=-0.0026593  max=0.3389 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 2335-027_X.log closed on Mon Aug  7 22:48:15 2006