! Started logfile: /vlbi/uf001/uvm//J1041-4740_S_a_dfm.log on Sun Jan 13 21:22:37 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/uf001/uvm//J1041-4740_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J1041-4740_S_a_uvm.fits
! AN table 1: 102 integrations on 21 of 21 possible baselines.
! AN table 2: 29 integrations on 10 of 10 possible baselines.
! Apparent sampling: 0.852796 visibilities/baseline/integration-bin.
! Found source: J1041-4740
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 44 lines of history.
! 
! Reading 6222 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J1041-4740_S_a]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
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 75 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.579554Jy  sigma=15.352709
! Fit after  self-cal, rms=0.520989Jy  sigma=5.109544
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 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.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.119 mas, bmaj=6.614 mas, bpa=-4.194 degrees
! Estimated noise=1.7718 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.626137 Jy
! Component: 100  -  total flux cleaned = 0.814639 Jy
! Total flux subtracted in 100 components = 0.814639 Jy
! Clean residual min=-0.088203 max=0.157514 Jy/beam
! Clean residual mean=-0.002541 rms=0.025116 Jy/beam
! Combined flux in latest and established models = 0.81464 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.81464 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.572532Jy  sigma=5.110192
! Fit after  self-cal, rms=0.572236Jy  sigma=5.108884
! Inverting map 
! Added new window around map position (-10, 2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.150674 Jy
! Component: 100  -  total flux cleaned = 0.253527 Jy
! Total flux subtracted in 100 components = 0.253527 Jy
! Clean residual min=-0.086114 max=0.112392 Jy/beam
! Clean residual mean=-0.001928 rms=0.018844 Jy/beam
! Combined flux in latest and established models = 1.06817 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 24 components and 1.06817 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.440837Jy  sigma=3.938812
! Fit after  self-cal, rms=0.436584Jy  sigma=3.883211
! Inverting map 
print "============== Finished uniform weighting clean ==============="
! ============== Finished uniform weighting clean =============== 
! 
uvw 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
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.744 mas, bmaj=8.023 mas, bpa=-3.714 degrees
! Estimated noise=0.892518 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.231277 Jy
! Component: 100  -  total flux cleaned = 0.374564 Jy
! Component: 150  -  total flux cleaned = 0.468803 Jy
! Component: 200  -  total flux cleaned = 0.532117 Jy
! Total flux subtracted in 200 components = 0.532117 Jy
! Clean residual min=-0.059043 max=0.114898 Jy/beam
! Clean residual mean=-0.003005 rms=0.019474 Jy/beam
! Combined flux in latest and established models = 1.60028 Jy
! Performing phase self-cal
! Adding 65 model components to the UV plane model.
! The established model now contains 81 components and 1.60028 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.216982Jy  sigma=2.174050
! Fit after  self-cal, rms=0.206563Jy  sigma=2.079359
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.744 x 8.023 at -3.714 degrees (North through East)
! Clean map  min=-0.052054  max=0.95493 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.08     KP        0.97     LA        0.93     MK        0.95     
!   OV        1.18     PT        0.93     SC        1.11     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.90     KP        0.92     LA        0.85     PT        0.84     
!   SC        1.05     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.12     KP        0.99     LA        0.94     MK        0.92     
!   OV        1.13     PT        0.91     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.92     KP        0.92     LA        0.86     PT        0.83     
!   SC        1.03     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.09     KP        0.98     LA        0.92     MK        0.99     
!   OV        1.18     PT        0.91     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.93     KP        0.92     LA        0.84     PT        0.84     
!   SC        1.00     
! 
! 
! Fit before self-cal, rms=0.206563Jy  sigma=2.079359
! Fit after  self-cal, rms=0.142193Jy  sigma=1.411003
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.754 mas, bmaj=8.011 mas, bpa=-4.342 degrees
! Estimated noise=0.878977 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0197202 Jy
! Component: 100  -  total flux cleaned = 0.019766 Jy
! Component: 150  -  total flux cleaned = 0.0205025 Jy
! Component: 200  -  total flux cleaned = 0.0207614 Jy
! Total flux subtracted in 200 components = 0.0207614 Jy
! Clean residual min=-0.036468 max=0.037859 Jy/beam
! Clean residual mean=0.000078 rms=0.008865 Jy/beam
! Combined flux in latest and established models = 1.62105 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 93 components and 1.62105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.137072Jy  sigma=1.357116
! Fit after  self-cal, rms=0.135103Jy  sigma=1.340974
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.135103Jy  sigma=1.340974
! Fit after  self-cal, rms=0.133442Jy  sigma=1.337155
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.753 mas, bmaj=8.007 mas, bpa=-4.347 degrees
! Estimated noise=0.879087 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0144943 Jy
! Component: 100  -  total flux cleaned = 0.0144675 Jy
! Component: 150  -  total flux cleaned = 0.0138911 Jy
! Component: 200  -  total flux cleaned = 0.014108 Jy
! Total flux subtracted in 200 components = 0.014108 Jy
! Clean residual min=-0.036153 max=0.031812 Jy/beam
! Clean residual mean=0.000169 rms=0.007985 Jy/beam
! Combined flux in latest and established models = 1.63515 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 108 components and 1.63515 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.131259Jy  sigma=1.310227
! Fit after  self-cal, rms=0.130013Jy  sigma=1.301468
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00801299 Jy
! Component: 100  -  total flux cleaned = 0.00769333 Jy
! Component: 150  -  total flux cleaned = 0.00721319 Jy
! Component: 200  -  total flux cleaned = 0.00702395 Jy
! Total flux subtracted in 200 components = 0.00702395 Jy
! Clean residual min=-0.034980 max=0.028166 Jy/beam
! Clean residual mean=0.000242 rms=0.007626 Jy/beam
! Combined flux in latest and established models = 1.64218 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 110 components and 1.64218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.128912Jy  sigma=1.285880
! Fit after  self-cal, rms=0.128153Jy  sigma=1.281133
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.128153Jy  sigma=1.281133
! Fit after  self-cal, rms=0.118327Jy  sigma=1.193433
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.759 mas, bmaj=8.04 mas, bpa=-4.148 degrees
! Estimated noise=0.884151 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0107801 Jy
! Component: 100  -  total flux cleaned = 0.0110347 Jy
! Component: 150  -  total flux cleaned = 0.011192 Jy
! Component: 200  -  total flux cleaned = 0.0114695 Jy
! Total flux subtracted in 200 components = 0.0114695 Jy
! Clean residual min=-0.032811 max=0.025550 Jy/beam
! Clean residual mean=0.000196 rms=0.006499 Jy/beam
! Combined flux in latest and established models = 1.65365 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 116 components and 1.65365 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.117305Jy  sigma=1.177833
! Fit after  self-cal, rms=0.116448Jy  sigma=1.172497
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00485303 Jy
! Component: 100  -  total flux cleaned = 0.00465594 Jy
! Component: 150  -  total flux cleaned = 0.00481666 Jy
! Component: 200  -  total flux cleaned = 0.0046862 Jy
! Total flux subtracted in 200 components = 0.0046862 Jy
! Clean residual min=-0.031437 max=0.022512 Jy/beam
! Clean residual mean=0.000246 rms=0.006267 Jy/beam
! Combined flux in latest and established models = 1.65833 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 121 components and 1.65833 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.115945Jy  sigma=1.163707
! Fit after  self-cal, rms=0.115466Jy  sigma=1.161174
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.115466Jy  sigma=1.161174
! Fit after  self-cal, rms=0.112259Jy  sigma=1.140108
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.686 mas, bmaj=29.85 mas, bpa=-1.575 degrees
! Estimated noise=1.33188 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00791686 Jy
! Component: 100  -  total flux cleaned = 0.00794946 Jy
! Component: 150  -  total flux cleaned = 0.00812757 Jy
! Component: 200  -  total flux cleaned = 0.0085589 Jy
! Total flux subtracted in 200 components = 0.0085589 Jy
! Clean residual min=-0.041450 max=0.030385 Jy/beam
! Clean residual mean=0.000401 rms=0.010530 Jy/beam
! Combined flux in latest and established models = 1.66689 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 124 components and 1.66689 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111874Jy  sigma=1.135499
! Fit after  self-cal, rms=0.111619Jy  sigma=1.134402
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00187783 Jy
! Component: 100  -  total flux cleaned = 0.00191004 Jy
! Component: 150  -  total flux cleaned = 0.00179174 Jy
! Component: 200  -  total flux cleaned = 0.00153678 Jy
! Total flux subtracted in 200 components = 0.00153678 Jy
! Clean residual min=-0.040716 max=0.028401 Jy/beam
! Clean residual mean=0.000440 rms=0.010278 Jy/beam
! Combined flux in latest and established models = 1.66843 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 127 components and 1.66843 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111701Jy  sigma=1.135072
! Fit after  self-cal, rms=0.111574Jy  sigma=1.134622
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=2.763 mas, bmaj=8.054 mas, bpa=-4.102 degrees
! Estimated noise=0.885736 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.763 x 8.054 at -4.102 degrees (North through East)
! Clean map  min=-0.029244  max=0.91911 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  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
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111574Jy  sigma=1.134622
! Fit after  self-cal, rms=0.101994Jy  sigma=1.029156
! Inverting map and beam 
! Estimated beam: bmin=2.76 mas, bmaj=8.059 mas, bpa=-3.978 degrees
! Estimated noise=0.88336 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0079191 Jy
! Component: 100  -  total flux cleaned = 0.00697949 Jy
! Component: 150  -  total flux cleaned = 0.00624169 Jy
! Component: 200  -  total flux cleaned = 0.00588544 Jy
! Total flux subtracted in 200 components = 0.00588544 Jy
! Clean residual min=-0.028065 max=0.022414 Jy/beam
! Clean residual mean=0.000156 rms=0.005329 Jy/beam
! Combined flux in latest and established models = 1.67431 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 136 components and 1.67431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.101277Jy  sigma=1.014241
! Fit after  self-cal, rms=0.100516Jy  sigma=1.010159
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00283997 Jy
! Component: 100  -  total flux cleaned = 0.00315308 Jy
! Component: 150  -  total flux cleaned = 0.00336324 Jy
! Component: 200  -  total flux cleaned = 0.0030443 Jy
! Total flux subtracted in 200 components = 0.0030443 Jy
! Clean residual min=-0.027000 max=0.019983 Jy/beam
! Clean residual mean=0.000186 rms=0.005145 Jy/beam
! Combined flux in latest and established models = 1.67736 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 138 components and 1.67736 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.100258Jy  sigma=1.002462
! Fit after  self-cal, rms=0.099743Jy  sigma=1.000072
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.099743Jy  sigma=1.000072
! Fit after  self-cal, rms=0.098675Jy  sigma=0.997003
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 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.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.125 mas, bmaj=6.586 mas, bpa=-4.586 degrees
! Estimated noise=1.76136 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.621595 Jy
! Component: 100  -  total flux cleaned = 0.850364 Jy
! Component: 150  -  total flux cleaned = 0.993641 Jy
! Component: 200  -  total flux cleaned = 1.10194 Jy
! Total flux subtracted in 200 components = 1.10194 Jy
! Clean residual min=-0.045473 max=0.077481 Jy/beam
! Clean residual mean=-0.001537 rms=0.014159 Jy/beam
! Combined flux in latest and established models = 1.10194 Jy
uvw 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.
flux_cutoff = imstat(rms) * dynam
! Adding 30 model components to the UV plane model.
! The established model now contains 30 components and 1.10194 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.763 mas, bmaj=8.065 mas, bpa=-3.987 degrees
! Estimated noise=0.884284 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-5.5, 5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.223606 Jy
! Component: 100  -  total flux cleaned = 0.343726 Jy
! Component: 150  -  total flux cleaned = 0.415394 Jy
! Component: 200  -  total flux cleaned = 0.460799 Jy
! Total flux subtracted in 200 components = 0.460799 Jy
! Clean residual min=-0.023578 max=0.046407 Jy/beam
! Clean residual mean=-0.001134 rms=0.009087 Jy/beam
! Combined flux in latest and established models = 1.56274 Jy
! Adding 78 model components to the UV plane model.
! The established model now contains 105 components and 1.56274 Jy
! Inverting map 
! Added new window around map position (10, -4.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.043768 Jy
! Component: 100  -  total flux cleaned = 0.0713397 Jy
! Component: 150  -  total flux cleaned = 0.0911527 Jy
! Component: 200  -  total flux cleaned = 0.105502 Jy
! Total flux subtracted in 200 components = 0.105502 Jy
! Clean residual min=-0.016681 max=0.015408 Jy/beam
! Clean residual mean=-0.000009 rms=0.004452 Jy/beam
! Combined flux in latest and established models = 1.66824 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 142 components and 1.66824 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.652 mas, bmaj=29.84 mas, bpa=-1.522 degrees
! Estimated noise=1.33187 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0184533 Jy
! Component: 100  -  total flux cleaned = 0.0220646 Jy
! Component: 150  -  total flux cleaned = 0.0220899 Jy
! Component: 200  -  total flux cleaned = 0.0217644 Jy
! Total flux subtracted in 200 components = 0.0217644 Jy
! Clean residual min=-0.024144 max=0.014813 Jy/beam
! Clean residual mean=0.000512 rms=0.007090 Jy/beam
! Combined flux in latest and established models = 1.69001 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000309243 Jy
! Component: 100  -  total flux cleaned = -0.000307519 Jy
! Component: 150  -  total flux cleaned = -0.000581192 Jy
! Component: 200  -  total flux cleaned = -0.000833695 Jy
! Total flux subtracted in 200 components = -0.000833695 Jy
! Clean residual min=-0.022611 max=0.014529 Jy/beam
! Clean residual mean=0.000516 rms=0.006567 Jy/beam
! Combined flux in latest and established models = 1.68917 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 155 components and 1.68917 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.763 mas, bmaj=8.065 mas, bpa=-3.987 degrees
! Estimated noise=0.884284 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00135247 Jy
! Component: 100  -  total flux cleaned = 0.00136021 Jy
! Component: 150  -  total flux cleaned = 0.00114749 Jy
! Component: 200  -  total flux cleaned = 0.0011435 Jy
! Total flux subtracted in 200 components = 0.0011435 Jy
! Clean residual min=-0.015044 max=0.011807 Jy/beam
! Clean residual mean=0.000252 rms=0.003459 Jy/beam
! Combined flux in latest and established models = 1.69032 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 174 components and 1.69032 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.093280Jy  sigma=0.938482
! Fit after  self-cal, rms=0.092797Jy  sigma=0.933634
wmodel J1041-4740_S_a_map.mod
! Writing 174 model components to file: J1041-4740_S_a_map.mod
wobs   J1041-4740_S_a_uvs.fits
! Writing UV FITS file: J1041-4740_S_a_uvs.fits
wwins  J1041-4740_S_a_map.win
! wwins: Wrote 4 windows to J1041-4740_S_a_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00626979 Jy
! Component: 100  -  total flux cleaned = -0.00903506 Jy
! Component: 150  -  total flux cleaned = -0.0103564 Jy
! Component: 200  -  total flux cleaned = -0.0105233 Jy
! Component: 250  -  total flux cleaned = -0.0106756 Jy
! Component: 300  -  total flux cleaned = -0.0105357 Jy
! Component: 350  -  total flux cleaned = -0.0104023 Jy
! Component: 400  -  total flux cleaned = -0.0104023 Jy
! Component: 450  -  total flux cleaned = -0.0102886 Jy
! Component: 500  -  total flux cleaned = -0.0099626 Jy
! Component: 550  -  total flux cleaned = -0.00954184 Jy
! Component: 600  -  total flux cleaned = -0.00903885 Jy
! Component: 650  -  total flux cleaned = -0.00856378 Jy
! Component: 700  -  total flux cleaned = -0.00829148 Jy
! Component: 750  -  total flux cleaned = -0.00785343 Jy
! Component: 800  -  total flux cleaned = -0.00734948 Jy
! Component: 850  -  total flux cleaned = -0.00670102 Jy
! Component: 900  -  total flux cleaned = -0.00631036 Jy
! Component: 950  -  total flux cleaned = -0.0057044 Jy
! Component: 1000  -  total flux cleaned = -0.00511974 Jy
! Component: 1050  -  total flux cleaned = -0.00462371 Jy
! Component: 1100  -  total flux cleaned = -0.00448242 Jy
! Component: 1150  -  total flux cleaned = -0.00434642 Jy
! Component: 1200  -  total flux cleaned = -0.00402105 Jy
! Component: 1250  -  total flux cleaned = -0.00383055 Jy
! Component: 1300  -  total flux cleaned = -0.00339693 Jy
! Component: 1350  -  total flux cleaned = -0.00309706 Jy
! Component: 1400  -  total flux cleaned = -0.00297893 Jy
! Component: 1450  -  total flux cleaned = -0.00280583 Jy
! Component: 1500  -  total flux cleaned = -0.00235797 Jy
! Component: 1550  -  total flux cleaned = -0.00213937 Jy
! Component: 1600  -  total flux cleaned = -0.00165666 Jy
! Component: 1650  -  total flux cleaned = -0.00134447 Jy
! Component: 1700  -  total flux cleaned = -0.00103693 Jy
! Component: 1750  -  total flux cleaned = -0.000735875 Jy
! Component: 1800  -  total flux cleaned = -0.000440325 Jy
! Component: 1850  -  total flux cleaned = 8.83703e-05 Jy
! Component: 1900  -  total flux cleaned = 0.000418056 Jy
! Component: 1950  -  total flux cleaned = 0.00064909 Jy
! Component: 2000  -  total flux cleaned = 0.0010589 Jy
! Component: 2050  -  total flux cleaned = 0.00146127 Jy
! Component: 2100  -  total flux cleaned = 0.00159315 Jy
! Component: 2150  -  total flux cleaned = 0.00167941 Jy
! Component: 2200  -  total flux cleaned = 0.00189243 Jy
! Component: 2250  -  total flux cleaned = 0.00201866 Jy
! Component: 2300  -  total flux cleaned = 0.00222506 Jy
! Component: 2350  -  total flux cleaned = 0.00242892 Jy
! Component: 2400  -  total flux cleaned = 0.00250938 Jy
! Component: 2450  -  total flux cleaned = 0.00266826 Jy
! Component: 2500  -  total flux cleaned = 0.00270742 Jy
! Component: 2550  -  total flux cleaned = 0.00282385 Jy
! Component: 2600  -  total flux cleaned = 0.00297647 Jy
! Component: 2650  -  total flux cleaned = 0.00301395 Jy
! Component: 2700  -  total flux cleaned = 0.00297693 Jy
! Component: 2750  -  total flux cleaned = 0.00301384 Jy
! Component: 2800  -  total flux cleaned = 0.00294138 Jy
! Component: 2850  -  total flux cleaned = 0.00283394 Jy
! Component: 2900  -  total flux cleaned = 0.00286889 Jy
! Component: 2950  -  total flux cleaned = 0.00269404 Jy
! Component: 3000  -  total flux cleaned = 0.00276322 Jy
! Component: 3050  -  total flux cleaned = 0.00259165 Jy
! Component: 3100  -  total flux cleaned = 0.00252398 Jy
! Component: 3150  -  total flux cleaned = 0.00252367 Jy
! Component: 3200  -  total flux cleaned = 0.00245668 Jy
! Component: 3250  -  total flux cleaned = 0.00239016 Jy
! Component: 3300  -  total flux cleaned = 0.00242268 Jy
! Component: 3350  -  total flux cleaned = 0.00229255 Jy
! Component: 3400  -  total flux cleaned = 0.00229231 Jy
! Component: 3450  -  total flux cleaned = 0.00226013 Jy
! Component: 3500  -  total flux cleaned = 0.00219672 Jy
! Component: 3550  -  total flux cleaned = 0.00219714 Jy
! Component: 3600  -  total flux cleaned = 0.00207236 Jy
! Component: 3650  -  total flux cleaned = 0.00207265 Jy
! Component: 3700  -  total flux cleaned = 0.00194925 Jy
! Component: 3750  -  total flux cleaned = 0.00185749 Jy
! Component: 3800  -  total flux cleaned = 0.00173568 Jy
! Component: 3850  -  total flux cleaned = 0.00161512 Jy
! Component: 3900  -  total flux cleaned = 0.00152517 Jy
! Component: 3950  -  total flux cleaned = 0.00143601 Jy
! Component: 4000  -  total flux cleaned = 0.00137684 Jy
! Component: 4050  -  total flux cleaned = 0.00125926 Jy
! Total flux subtracted in 4096 components = 0.00114242 Jy
! Clean residual min=-0.001868 max=0.001741 Jy/beam
! Clean residual mean=0.000042 rms=0.000544 Jy/beam
! Combined flux in latest and established models = 1.69146 Jy
keep
! Adding 330 model components to the UV plane model.
! The established model now contains 504 components and 1.69146 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J1041-4740_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.763 x 8.065 at -3.987 degrees (North through East)
! Clean map  min=-0.012815  max=0.83472 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J1041-4740_S_a_map.fits
wmodel /vlbi/uf001/uvm//J1041-4740_S_a_map.mod
! Writing 504 model components to file: /vlbi/uf001/uvm//J1041-4740_S_a_map.mod
wobs   /vlbi/uf001/uvm//J1041-4740_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J1041-4740_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J1041-4740_S_a_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1041-4740_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.834723 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000549607 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.197529 0.197529 0.395058 0.790116 1.58023 3.16046 6.32093 12.6419 25.2837 50.5674
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0016 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.834 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1518.76 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J1041-4740_S_a_dfm.log closed on Sun Jan 13 21:22:43 2019