! Started logfile: .//J0315-2939_C_dfm.log on Sun Jan 19 23:53:23 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     .//J0315-2939_C_uvm.fits
! Reading UV FITS file: .//J0315-2939_C_uvm.fits
! AN table 1: 17 integrations on 15 of 15 possible baselines.
! AN table 2: 15 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.982456 visibilities/baseline/integration-bin.
! Found source: J0315-2939
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 67 lines of history.
! 
! Reading 4480 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 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_01.dfm J0315-2939_C]
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 0.300x0.300 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 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005743Jy  sigma=13.821681
! Fit after  self-cal, rms=0.906343Jy  sigma=12.352354
! 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=2.463 mas, bmaj=16.83 mas, bpa=-0.8635 degrees
! Estimated noise=1.52072 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 = 0.0730768 Jy
! Component: 100  -  total flux cleaned = 0.0917125 Jy
! Total flux subtracted in 100 components = 0.0917125 Jy
! Clean residual min=-0.005177 max=0.008234 Jy/beam
! Clean residual mean=-0.000000 rms=0.001801 Jy/beam
! Combined flux in latest and established models = 0.0917125 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.0917125 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.062170Jy  sigma=0.691212
! Fit after  self-cal, rms=0.062151Jy  sigma=0.690986
! 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=2.957 mas, bmaj=16.32 mas, bpa=-0.562 degrees
! Estimated noise=0.899424 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 = 0.0117908 Jy
! Component: 100  -  total flux cleaned = 0.0166896 Jy
! Component: 150  -  total flux cleaned = 0.0192674 Jy
! Component: 200  -  total flux cleaned = 0.020955 Jy
! Total flux subtracted in 200 components = 0.020955 Jy
! Clean residual min=-0.003126 max=0.002767 Jy/beam
! Clean residual mean=0.000002 rms=0.000822 Jy/beam
! Combined flux in latest and established models = 0.112668 Jy
! Performing phase self-cal
! Adding 54 model components to the UV plane model.
! The established model now contains 62 components and 0.112668 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.060719Jy  sigma=0.650505
! Fit after  self-cal, rms=0.060746Jy  sigma=0.650283
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.957 x 16.32 at -0.562 degrees (North through East)
! Clean map  min=-0.0030735  max=0.099268 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     FD        1.07     HN        1.03     KP        0.99     
!   NL        1.03     OV        0.98     PT        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        1.07     HN        1.02     KP        0.99     
!   NL        1.10     OV        0.95     PT        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        1.02     HN        1.10     KP        1.08     
!   NL        1.16     OV        0.92     PT        1.01     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.00     HN        1.46     NL        0.99     
!   OV        0.88     PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     HN        1.08     KP        1.02     
!   NL        0.98     OV        0.97     PT        0.79     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     FD        1.05     HN        1.23     NL        0.99     
!   OV        0.91     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        0.94     HN        1.09     KP        1.01     
!   NL        0.94     OV        0.99     PT        1.00     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.03     HN        1.22     NL        1.06     
!   OV        0.92     PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     FD        0.99     HN        1.06     KP        1.03     
!   NL        0.93     OV        0.85     PT        1.03     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.03     HN        1.04     NL        1.04     
!   OV        0.95     PT        0.94     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        0.97     HN        0.96     KP        1.00     
!   NL        1.13     OV        0.93     PT        1.00     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.06     HN        1.02     NL        1.03     
!   OV        0.92     PT        0.93     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.95     HN        1.17     KP        0.98     
!   NL        0.99     OV        0.94     PT        1.01     
! 
! 
! Fit before self-cal, rms=0.060746Jy  sigma=0.650283
! Fit after  self-cal, rms=0.063624Jy  sigma=0.637834
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.016 mas, bmaj=16.36 mas, bpa=-0.4958 degrees
! Estimated noise=0.897197 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 = -0.000812026 Jy
! Component: 100  -  total flux cleaned = -0.000767341 Jy
! Component: 150  -  total flux cleaned = -0.000823761 Jy
! Component: 200  -  total flux cleaned = -0.000868278 Jy
! Total flux subtracted in 200 components = -0.000868278 Jy
! Clean residual min=-0.002159 max=0.001948 Jy/beam
! Clean residual mean=0.000002 rms=0.000546 Jy/beam
! Combined flux in latest and established models = 0.111799 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 105 components and 0.111799 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.063549Jy  sigma=0.637396
! Fit after  self-cal, rms=0.063661Jy  sigma=0.637184
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.063661Jy  sigma=0.637184
! Fit after  self-cal, rms=0.064381Jy  sigma=0.636986
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.031 mas, bmaj=16.36 mas, bpa=-0.4673 degrees
! Estimated noise=0.896751 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000972534 Jy
! Component: 100  -  total flux cleaned = -0.00114407 Jy
! Component: 150  -  total flux cleaned = -0.00112618 Jy
! Component: 200  -  total flux cleaned = -0.00112594 Jy
! Total flux subtracted in 200 components = -0.00112594 Jy
! Clean residual min=-0.002188 max=0.001797 Jy/beam
! Clean residual mean=0.000003 rms=0.000533 Jy/beam
! Combined flux in latest and established models = 0.110673 Jy
selfcal
! Performing phase self-cal
! Adding 66 model components to the UV plane model.
! The established model now contains 141 components and 0.110673 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.064347Jy  sigma=0.636825
! Fit after  self-cal, rms=0.064372Jy  sigma=0.636815
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 = -7.78923e-06 Jy
! Component: 100  -  total flux cleaned = 5.75276e-06 Jy
! Component: 150  -  total flux cleaned = 1.69893e-05 Jy
! Component: 200  -  total flux cleaned = 2.67026e-05 Jy
! Total flux subtracted in 200 components = 2.67026e-05 Jy
! Clean residual min=-0.002197 max=0.001788 Jy/beam
! Clean residual mean=0.000003 rms=0.000534 Jy/beam
! Combined flux in latest and established models = 0.1107 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 154 components and 0.1107 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.064364Jy  sigma=0.636771
! Fit after  self-cal, rms=0.064367Jy  sigma=0.636767
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.064367Jy  sigma=0.636767
! Fit after  self-cal, rms=0.065662Jy  sigma=0.636676
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.052 mas, bmaj=16.35 mas, bpa=-0.4468 degrees
! Estimated noise=0.900787 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000297693 Jy
! Component: 100  -  total flux cleaned = -0.00042479 Jy
! Component: 150  -  total flux cleaned = -0.000540226 Jy
! Component: 200  -  total flux cleaned = -0.000633204 Jy
! Total flux subtracted in 200 components = -0.000633204 Jy
! Clean residual min=-0.002174 max=0.001779 Jy/beam
! Clean residual mean=0.000003 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.110067 Jy
selfcal
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 181 components and 0.110067 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.065641Jy  sigma=0.636557
! Fit after  self-cal, rms=0.065663Jy  sigma=0.636547
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 = -7.64357e-05 Jy
! Component: 100  -  total flux cleaned = -0.000115604 Jy
! Component: 150  -  total flux cleaned = -0.000133343 Jy
! Component: 200  -  total flux cleaned = -0.00014934 Jy
! Total flux subtracted in 200 components = -0.00014934 Jy
! Clean residual min=-0.002177 max=0.001779 Jy/beam
! Clean residual mean=0.000003 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.109918 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 199 components and 0.109918 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.065659Jy  sigma=0.636517
! Fit after  self-cal, rms=0.065658Jy  sigma=0.636515
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.065658Jy  sigma=0.636515
! Fit after  self-cal, rms=0.066786Jy  sigma=0.636449
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.235 mas, bmaj=15.96 mas, bpa=0.4529 degrees
! Estimated noise=0.879816 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.16193e-05 Jy
! Component: 100  -  total flux cleaned = -0.00016141 Jy
! Component: 150  -  total flux cleaned = -0.000229472 Jy
! Component: 200  -  total flux cleaned = -0.000262084 Jy
! Total flux subtracted in 200 components = -0.000262084 Jy
! Clean residual min=-0.001981 max=0.001530 Jy/beam
! Clean residual mean=0.000004 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.109655 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 210 components and 0.109655 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.066783Jy  sigma=0.636404
! Fit after  self-cal, rms=0.066806Jy  sigma=0.636393
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 = 8.71401e-07 Jy
! Component: 100  -  total flux cleaned = -5.76912e-05 Jy
! Component: 150  -  total flux cleaned = -8.99601e-05 Jy
! Component: 200  -  total flux cleaned = -0.000106959 Jy
! Total flux subtracted in 200 components = -0.000106959 Jy
! Clean residual min=-0.001972 max=0.001540 Jy/beam
! Clean residual mean=0.000004 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.109548 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 219 components and 0.109548 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.066805Jy  sigma=0.636368
! Fit after  self-cal, rms=0.066805Jy  sigma=0.636366
! 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=3.069 mas, bmaj=16.34 mas, bpa=-0.4321 degrees
! Estimated noise=0.90471 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.069 x 16.34 at -0.4321 degrees (North through East)
! Clean map  min=-0.0021192  max=0.09968 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
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=2.557 mas, bmaj=16.73 mas, bpa=-0.806 degrees
! Estimated noise=1.58077 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0757644 Jy
! Component: 100  -  total flux cleaned = 0.0930678 Jy
! Component: 150  -  total flux cleaned = 0.0999753 Jy
! Component: 200  -  total flux cleaned = 0.103549 Jy
! Total flux subtracted in 200 components = 0.103549 Jy
! Clean residual min=-0.003849 max=0.004152 Jy/beam
! Clean residual mean=0.000002 rms=0.001029 Jy/beam
! Combined flux in latest and established models = 0.103549 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.103549 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.069 mas, bmaj=16.34 mas, bpa=-0.4321 degrees
! Estimated noise=0.90471 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 (-16.5, 42).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00356723 Jy
! Component: 100  -  total flux cleaned = 0.00501186 Jy
! Component: 150  -  total flux cleaned = 0.00510524 Jy
! Component: 200  -  total flux cleaned = 0.0052235 Jy
! Total flux subtracted in 200 components = 0.0052235 Jy
! Clean residual min=-0.002366 max=0.001896 Jy/beam
! Clean residual mean=0.000003 rms=0.000534 Jy/beam
! Combined flux in latest and established models = 0.108773 Jy
! Adding 61 model components to the UV plane model.
! The established model now contains 83 components and 0.108773 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.235 mas, bmaj=15.96 mas, bpa=0.4529 degrees
! Estimated noise=0.879816 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000513505 Jy
! Component: 100  -  total flux cleaned = 0.000624218 Jy
! Component: 150  -  total flux cleaned = 0.0006238 Jy
! Component: 200  -  total flux cleaned = 0.000667637 Jy
! Total flux subtracted in 200 components = 0.000667637 Jy
! Clean residual min=-0.002129 max=0.001571 Jy/beam
! Clean residual mean=0.000004 rms=0.000474 Jy/beam
! Combined flux in latest and established models = 0.10944 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 = 4.04259e-05 Jy
! Component: 100  -  total flux cleaned = 6.02276e-05 Jy
! Component: 150  -  total flux cleaned = 0.000114932 Jy
! Component: 200  -  total flux cleaned = 0.000148696 Jy
! Total flux subtracted in 200 components = 0.000148696 Jy
! Clean residual min=-0.002129 max=0.001495 Jy/beam
! Clean residual mean=0.000005 rms=0.000464 Jy/beam
! Combined flux in latest and established models = 0.109589 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 131 components and 0.109589 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.069 mas, bmaj=16.34 mas, bpa=-0.4321 degrees
! Estimated noise=0.90471 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000129084 Jy
! Component: 100  -  total flux cleaned = -0.000255422 Jy
! Component: 150  -  total flux cleaned = -0.00030175 Jy
! Component: 200  -  total flux cleaned = -0.000322693 Jy
! Total flux subtracted in 200 components = -0.000322693 Jy
! Clean residual min=-0.002300 max=0.001636 Jy/beam
! Clean residual mean=0.000004 rms=0.000489 Jy/beam
! Combined flux in latest and established models = 0.109266 Jy
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 151 components and 0.109266 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.066655Jy  sigma=0.635791
! Fit after  self-cal, rms=0.066614Jy  sigma=0.635560
wmodel J0315-2939_C_map.mod
! Writing 151 model components to file: J0315-2939_C_map.mod
wobs   J0315-2939_C_uvs.fits
! Writing UV FITS file: J0315-2939_C_uvs.fits
wwins  J0315-2939_C_map.win
! wwins: Wrote 2 windows to J0315-2939_C_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 = -0.000591767 Jy
! Component: 100  -  total flux cleaned = -0.000876985 Jy
! Component: 150  -  total flux cleaned = -0.00111474 Jy
! Component: 200  -  total flux cleaned = -0.00139219 Jy
! Component: 250  -  total flux cleaned = -0.00168262 Jy
! Component: 300  -  total flux cleaned = -0.00198527 Jy
! Component: 350  -  total flux cleaned = -0.00212006 Jy
! Component: 400  -  total flux cleaned = -0.00222878 Jy
! Component: 450  -  total flux cleaned = -0.00235526 Jy
! Component: 500  -  total flux cleaned = -0.00251914 Jy
! Component: 550  -  total flux cleaned = -0.00255862 Jy
! Component: 600  -  total flux cleaned = -0.00277405 Jy
! Component: 650  -  total flux cleaned = -0.00286971 Jy
! Component: 700  -  total flux cleaned = -0.00292642 Jy
! Component: 750  -  total flux cleaned = -0.00305524 Jy
! Component: 800  -  total flux cleaned = -0.00307305 Jy
! Component: 850  -  total flux cleaned = -0.00312643 Jy
! Component: 900  -  total flux cleaned = -0.00317819 Jy
! Component: 950  -  total flux cleaned = -0.00317788 Jy
! Component: 1000  -  total flux cleaned = -0.00319503 Jy
! Component: 1050  -  total flux cleaned = -0.00331077 Jy
! Component: 1100  -  total flux cleaned = -0.00334326 Jy
! Component: 1150  -  total flux cleaned = -0.00342374 Jy
! Component: 1200  -  total flux cleaned = -0.00348756 Jy
! Component: 1250  -  total flux cleaned = -0.00358159 Jy
! Component: 1300  -  total flux cleaned = -0.00367436 Jy
! Component: 1350  -  total flux cleaned = -0.00370506 Jy
! Component: 1400  -  total flux cleaned = -0.00381089 Jy
! Component: 1450  -  total flux cleaned = -0.0038558 Jy
! Component: 1500  -  total flux cleaned = -0.00391537 Jy
! Component: 1550  -  total flux cleaned = -0.00404718 Jy
! Component: 1600  -  total flux cleaned = -0.00410508 Jy
! Component: 1650  -  total flux cleaned = -0.00417667 Jy
! Component: 1700  -  total flux cleaned = -0.00424737 Jy
! Component: 1750  -  total flux cleaned = -0.00430352 Jy
! Component: 1800  -  total flux cleaned = -0.00431741 Jy
! Component: 1850  -  total flux cleaned = -0.00433103 Jy
! Component: 1900  -  total flux cleaned = -0.00438552 Jy
! Component: 1950  -  total flux cleaned = -0.00439891 Jy
! Component: 2000  -  total flux cleaned = -0.00445241 Jy
! Component: 2050  -  total flux cleaned = -0.0044389 Jy
! Component: 2100  -  total flux cleaned = -0.00442575 Jy
! Component: 2150  -  total flux cleaned = -0.00446508 Jy
! Component: 2200  -  total flux cleaned = -0.00447806 Jy
! Component: 2250  -  total flux cleaned = -0.004491 Jy
! Component: 2300  -  total flux cleaned = -0.00451654 Jy
! Component: 2350  -  total flux cleaned = -0.00454172 Jy
! Component: 2400  -  total flux cleaned = -0.00449152 Jy
! Component: 2450  -  total flux cleaned = -0.00454144 Jy
! Component: 2500  -  total flux cleaned = -0.00454146 Jy
! Component: 2550  -  total flux cleaned = -0.00456608 Jy
! Component: 2600  -  total flux cleaned = -0.00455389 Jy
! Component: 2650  -  total flux cleaned = -0.00455392 Jy
! Component: 2700  -  total flux cleaned = -0.00456595 Jy
! Component: 2750  -  total flux cleaned = -0.00457793 Jy
! Component: 2800  -  total flux cleaned = -0.00457794 Jy
! Component: 2850  -  total flux cleaned = -0.00458972 Jy
! Component: 2900  -  total flux cleaned = -0.00460137 Jy
! Component: 2950  -  total flux cleaned = -0.00461289 Jy
! Component: 3000  -  total flux cleaned = -0.00461282 Jy
! Component: 3050  -  total flux cleaned = -0.00462419 Jy
! Component: 3100  -  total flux cleaned = -0.00461274 Jy
! Component: 3150  -  total flux cleaned = -0.00460146 Jy
! Component: 3200  -  total flux cleaned = -0.00460163 Jy
! Component: 3250  -  total flux cleaned = -0.00465727 Jy
! Component: 3300  -  total flux cleaned = -0.00464602 Jy
! Component: 3350  -  total flux cleaned = -0.004635 Jy
! Component: 3400  -  total flux cleaned = -0.00463491 Jy
! Component: 3450  -  total flux cleaned = -0.00466745 Jy
! Component: 3500  -  total flux cleaned = -0.0046565 Jy
! Component: 3550  -  total flux cleaned = -0.00464576 Jy
! Component: 3600  -  total flux cleaned = -0.00468836 Jy
! Component: 3650  -  total flux cleaned = -0.00469897 Jy
! Component: 3700  -  total flux cleaned = -0.00470944 Jy
! Component: 3750  -  total flux cleaned = -0.00473033 Jy
! Component: 3800  -  total flux cleaned = -0.00471996 Jy
! Component: 3850  -  total flux cleaned = -0.00475112 Jy
! Component: 3900  -  total flux cleaned = -0.00473048 Jy
! Component: 3950  -  total flux cleaned = -0.00474073 Jy
! Component: 4000  -  total flux cleaned = -0.00473051 Jy
! Component: 4050  -  total flux cleaned = -0.00475075 Jy
! Total flux subtracted in 4096 components = -0.00473045 Jy
! Clean residual min=-0.000515 max=0.000773 Jy/beam
! Clean residual mean=-0.000001 rms=0.000211 Jy/beam
! Combined flux in latest and established models = 0.104536 Jy
keep
! Adding 485 model components to the UV plane model.
! The established model now contains 636 components and 0.104536 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   .//J0315-2939_C_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.069 x 16.34 at -0.4321 degrees (North through East)
! Clean map  min=-0.0019421  max=0.099088 Jy/beam
! Writing clean map to FITS file: .//J0315-2939_C_map.fits
wmodel .//J0315-2939_C_map.mod
! Writing 636 model components to file: .//J0315-2939_C_map.mod
wobs   .//J0315-2939_C_uvs.fits
! Writing UV FITS file: .//J0315-2939_C_uvs.fits
wwins  .//J0315-2939_C_map.win
! wwins: Wrote 3 windows to .//J0315-2939_C_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0990885 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000208105 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.630059 0.630059 1.26012 2.52023 5.04047 10.0809 20.1619 40.3238 80.6475
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.099 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  476.146 
quit
! Quitting program
! Log file .//J0315-2939_C_dfm.log closed on Sun Jan 19 23:53:27 2020