! Started logfile: 1514-241_S.log on Wed May  7 12:19:48 2008
observe 1514-241_S.edt
! Reading UV FITS file: 1514-241_S.edt
! AN table 1: 21 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0933707 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1514-241
! 
! 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  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 963 lines of history.
! 
! Reading 1200 visibilities.
![@gonzo6-0.4 1514-241_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 = 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 0.400x0.400 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 289 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 285 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 289 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 323 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.771674Jy  sigma=0.010241
! Fit after  self-cal, rms=0.771520Jy  sigma=0.010235
! 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=2.183 mas, bmaj=10.21 mas, bpa=-18.32 degrees
! Estimated noise=2914.59 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 = 1.3018 Jy
! Total flux subtracted in 50 components = 1.3018 Jy
! Clean residual min=-0.085733 max=0.363049 Jy/beam
! Clean residual mean=0.003031 rms=0.030232 Jy/beam
! Combined flux in latest and established models = 1.3018 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1.3018 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.491956Jy  sigma=0.006601
! Fit after  self-cal, rms=0.491955Jy  sigma=0.006601
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.293911 Jy
! Total flux subtracted in 50 components = 0.293911 Jy
! Clean residual min=-0.049685 max=0.102439 Jy/beam
! Clean residual mean=0.002027 rms=0.014792 Jy/beam
! Combined flux in latest and established models = 1.59571 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 1.59571 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269845Jy  sigma=0.003613
! Fit after  self-cal, rms=0.269844Jy  sigma=0.003609
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.120055 Jy
! Total flux subtracted in 50 components = 0.120055 Jy
! Clean residual min=-0.038435 max=0.074402 Jy/beam
! Clean residual mean=0.001604 rms=0.011193 Jy/beam
! Combined flux in latest and established models = 1.71576 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 24 components and 1.71576 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.209491Jy  sigma=0.002763
! Fit after  self-cal, rms=0.209483Jy  sigma=0.002758
! Inverting map 
! Added new window around map position (6.8, -16).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0865881 Jy
! Total flux subtracted in 50 components = 0.0865881 Jy
! Clean residual min=-0.030531 max=0.048133 Jy/beam
! Clean residual mean=0.001295 rms=0.008787 Jy/beam
! Combined flux in latest and established models = 1.80235 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 34 components and 1.80235 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.173162Jy  sigma=0.002249
! Fit after  self-cal, rms=0.172697Jy  sigma=0.002242
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.063675 Jy
! Total flux subtracted in 50 components = 0.063675 Jy
! Clean residual min=-0.025491 max=0.035782 Jy/beam
! Clean residual mean=0.001067 rms=0.007166 Jy/beam
! Combined flux in latest and established models = 1.86603 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 39 components and 1.86603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148652Jy  sigma=0.001900
! Fit after  self-cal, rms=0.148527Jy  sigma=0.001895
! 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=2.538 mas, bmaj=13.21 mas, bpa=-17.5 degrees
! Estimated noise=1977.62 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 = 0.0697108 Jy
! Component: 100  -  total flux cleaned = 0.114171 Jy
! Total flux subtracted in 100 components = 0.114171 Jy
! Clean residual min=-0.027436 max=0.027133 Jy/beam
! Clean residual mean=0.000076 rms=0.007702 Jy/beam
! Combined flux in latest and established models = 1.9802 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 65 components and 1.9802 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115646Jy  sigma=0.001416
! Fit after  self-cal, rms=0.114723Jy  sigma=0.001405
! 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        1.01     FD        0.98     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        1.00     KP        1.00     LA        0.99     
!   MC        1.00*    MK        1.00     NL        0.99     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.00*    SC        1.09     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        1.00     KP        0.99     LA        0.99     
!   MC        1.00*    MK        1.01     NL        0.99     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.00*    SC        1.07     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        0.99     KP        0.99     LA        0.99     
!   MC        1.00*    MK        1.00     NL        0.99     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.00*    SC        1.08     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     GC        1.00*    HH        1.00*    
!   HN        1.00     KK        0.99     KP        0.99     LA        1.00*    
!   MC        1.00*    MK        1.00     NL        0.99     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.00*    SC        1.02     
!   WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.114723Jy  sigma=0.001405
! Fit after  self-cal, rms=0.109314Jy  sigma=0.001328
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.547 mas, bmaj=13.33 mas, bpa=-17.55 degrees
! Estimated noise=1954.62 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 = 0.0257538 Jy
! Component: 100  -  total flux cleaned = 0.0397786 Jy
! Total flux subtracted in 100 components = 0.0397786 Jy
! Clean residual min=-0.016248 max=0.024366 Jy/beam
! Clean residual mean=0.000135 rms=0.004838 Jy/beam
! Combined flux in latest and established models = 2.01998 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 79 components and 2.01998 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103485Jy  sigma=0.001251
! Fit after  self-cal, rms=0.102844Jy  sigma=0.001243
! Inverting map 
! Added new window around map position (15.6, -24.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0218545 Jy
! Component: 100  -  total flux cleaned = 0.0354627 Jy
! Total flux subtracted in 100 components = 0.0354627 Jy
! Clean residual min=-0.013847 max=0.016352 Jy/beam
! Clean residual mean=0.000080 rms=0.003733 Jy/beam
! Combined flux in latest and established models = 2.05544 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 93 components and 2.05544 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098122Jy  sigma=0.001180
! Fit after  self-cal, rms=0.097867Jy  sigma=0.001177
! 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 (53.6, 70).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0123258 Jy
! Component: 100  -  total flux cleaned = 0.0204734 Jy
! Total flux subtracted in 100 components = 0.0204734 Jy
! Clean residual min=-0.011855 max=0.011212 Jy/beam
! Clean residual mean=0.000049 rms=0.003293 Jy/beam
! Combined flux in latest and established models = 2.07591 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 107 components and 2.07591 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095229Jy  sigma=0.001147
! Fit after  self-cal, rms=0.093134Jy  sigma=0.001118
! Inverting map and beam 
! Estimated beam: bmin=2.546 mas, bmaj=13.35 mas, bpa=-17.52 degrees
! Estimated noise=1952.2 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)
! Added new window around map position (-75.6, 88).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0122641 Jy
! Component: 100  -  total flux cleaned = 0.018008 Jy
! Total flux subtracted in 100 components = 0.018008 Jy
! Clean residual min=-0.008818 max=0.008394 Jy/beam
! Clean residual mean=0.000343 rms=0.002405 Jy/beam
! Combined flux in latest and established models = 2.09392 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 126 components and 2.09392 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.091185Jy  sigma=0.001095
! Fit after  self-cal, rms=0.091057Jy  sigma=0.001094
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1514-241_S
! Writing UV FITS file: 1514-241_S.uvf
! Writing 126 model components to file: 1514-241_S.mod
! wwins: Wrote 5 windows to 1514-241_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.546 x 13.35 at -17.52 degrees (North through East)
! Clean map  min=-0.0092958  max=1.7255 Jy/beam
! Writing clean map to FITS file: 1514-241_S.fits
! Writing difmap environment to: 1514-241_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1514-241_S]
device 1514-241_Suv.ps/vps,1,2
! Attempting to open device: '1514-241_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1514-241_Sim.ps/vps
! Attempting to open device: '1514-241_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=2.546 mas, bmaj=13.35 mas, bpa=-17.52 degrees
! Estimated noise=1952.2 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.546 x 13.35 at -17.52 degrees (North through East)
! Clean map  min=-0.0092958  max=1.7255 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo6-0.4]
quit
! Quitting program
! Log file 1514-241_S.log closed on Wed May  7 12:19:54 2008