! Started logfile: /scr/pima/rv121_uvs/J2031+0239_X_dfm.log on Sat Jul 28 00:43:26 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.36575
obs     /scr/pima/rv121_uvs/J2031+0239_X_uva.fits
! Reading UV FITS file: /scr/pima/rv121_uvs/J2031+0239_X_uva.fits
! AN table 1: 26 integrations on 3 of 3 possible baselines.
! AN table 2: 86 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.547112 visibilities/baseline/integration-bin.
! Found source: J2031+0239
! 
! 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  8.36575e+09        8e+06          1        8e+06
!  02        2  8.44575e+09        8e+06          1        8e+06
!  03        3  8.80575e+09        8e+06          1        8e+06
!  04        4  8.92575e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 74 lines of history.
! 
! Reading 8640 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 4 channels.
! 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
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J2031+0239_X]
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 0.200x0.200 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 288 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 288 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 288 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 288 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.013868Jy  sigma=18.888792
! Fit after  self-cal, rms=0.851938Jy  sigma=15.865321
! 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 
! Your choice of large map pixels excluded 0.0752% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.8612 mas, bmaj=1.761 mas, bpa=-4.169 degrees
! Estimated noise=0.656465 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 = 0.114067 Jy
! Component: 100  -  total flux cleaned = 0.140394 Jy
! Total flux subtracted in 100 components = 0.140394 Jy
! Clean residual min=-0.003302 max=0.009533 Jy/beam
! Clean residual mean=-0.000010 rms=0.000772 Jy/beam
! Combined flux in latest and established models = 0.140394 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.140394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056253Jy  sigma=0.953430
! Fit after  self-cal, rms=0.056192Jy  sigma=0.953251
! Inverting map 
! Your choice of large map pixels excluded 0.0752% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00961307 Jy
! Component: 100  -  total flux cleaned = 0.0137231 Jy
! Total flux subtracted in 100 components = 0.0137231 Jy
! Clean residual min=-0.002840 max=0.002795 Jy/beam
! Clean residual mean=-0.000006 rms=0.000623 Jy/beam
! Combined flux in latest and established models = 0.154117 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 8 components and 0.154117 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054413Jy  sigma=0.916691
! Fit after  self-cal, rms=0.054361Jy  sigma=0.916536
! Inverting map 
! Your choice of large map pixels excluded 0.0752% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 
! Your choice of large map pixels excluded 0.0752% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.118 mas, bmaj=2.249 mas, bpa=-7.076 degrees
! Estimated noise=0.435412 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 (-2.4, -1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00322463 Jy
! Component: 100  -  total flux cleaned = 0.00495187 Jy
! Component: 150  -  total flux cleaned = 0.00605579 Jy
! Component: 200  -  total flux cleaned = 0.00633469 Jy
! Total flux subtracted in 200 components = 0.00633469 Jy
! Clean residual min=-0.001832 max=0.001765 Jy/beam
! Clean residual mean=-0.000009 rms=0.000442 Jy/beam
! Combined flux in latest and established models = 0.160452 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 25 components and 0.160452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054149Jy  sigma=0.912825
! Fit after  self-cal, rms=0.054129Jy  sigma=0.912531
! Inverting map 
! Your choice of large map pixels excluded 0.0752% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.118 x 2.249 at -7.076 degrees (North through East)
! Clean map  min=-0.0017152  max=0.14821 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 78 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.00*    SC        0.00*    WZ        0.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     HN        0.99     KP        0.97     
!   LA        1.00     MK        0.99     NL        1.01     OV        1.01     
!   PT        1.01     SC        1.01     
! 
! 
! Correcting IF 2.
!  A total of 78 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.00*    SC        0.00*    WZ        0.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.02     HN        1.00     KP        1.00     
!   LA        0.99     MK        0.98     NL        1.00     OV        0.98     
!   PT        1.01     SC        1.02     
! 
! 
! Correcting IF 3.
!  A total of 78 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.00*    SC        0.00*    WZ        0.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.00     HN        1.02     KP        0.98     
!   LA        1.00     MK        0.99     NL        1.01     OV        1.00     
!   PT        0.99     SC        0.96     
! 
! 
! Correcting IF 4.
!  A total of 78 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.00*    SC        0.00*    WZ        0.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.98     HN        1.00     KP        0.98     
!   LA        0.99     MK        0.98     NL        1.01     OV        1.01     
!   PT        1.00     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.054129Jy  sigma=0.912531
! Fit after  self-cal, rms=0.051961Jy  sigma=0.914814
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.193 mas, bmaj=2.308 mas, bpa=-3.438 degrees
! Estimated noise=0.438508 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 = 0.000559454 Jy
! Component: 100  -  total flux cleaned = 0.000471399 Jy
! Component: 150  -  total flux cleaned = 0.000471423 Jy
! Component: 200  -  total flux cleaned = 0.000471084 Jy
! Total flux subtracted in 200 components = 0.000471084 Jy
! Clean residual min=-0.001752 max=0.001591 Jy/beam
! Clean residual mean=-0.000007 rms=0.000423 Jy/beam
! Combined flux in latest and established models = 0.160923 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 43 components and 0.160923 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051930Jy  sigma=0.914243
! Fit after  self-cal, rms=0.051924Jy  sigma=0.914187
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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.
! 
! Fit before self-cal, rms=0.051924Jy  sigma=0.914187
! Fit after  self-cal, rms=0.051748Jy  sigma=0.908075
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.195 mas, bmaj=2.307 mas, bpa=-3.367 degrees
! Estimated noise=0.43855 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 9.81593e-05 Jy
! Component: 100  -  total flux cleaned = 3.98665e-05 Jy
! Component: 150  -  total flux cleaned = -2.8179e-05 Jy
! Component: 200  -  total flux cleaned = -5.81995e-05 Jy
! Total flux subtracted in 200 components = -5.81995e-05 Jy
! Clean residual min=-0.001543 max=0.001544 Jy/beam
! Clean residual mean=0.000001 rms=0.000383 Jy/beam
! Combined flux in latest and established models = 0.160865 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 58 components and 0.160865 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051735Jy  sigma=0.907837
! Fit after  self-cal, rms=0.051739Jy  sigma=0.907791
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 = 2.11387e-05 Jy
! Component: 100  -  total flux cleaned = 6.42918e-06 Jy
! Component: 150  -  total flux cleaned = -7.06615e-06 Jy
! Component: 200  -  total flux cleaned = -1.95227e-05 Jy
! Total flux subtracted in 200 components = -1.95227e-05 Jy
! Clean residual min=-0.001523 max=0.001533 Jy/beam
! Clean residual mean=0.000001 rms=0.000382 Jy/beam
! Combined flux in latest and established models = 0.160845 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 63 components and 0.160845 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051732Jy  sigma=0.907665
! Fit after  self-cal, rms=0.051731Jy  sigma=0.907655
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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.
! 
! Fit before self-cal, rms=0.051731Jy  sigma=0.907655
! Fit after  self-cal, rms=0.051662Jy  sigma=0.903739
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.196 mas, bmaj=2.306 mas, bpa=-3.31 degrees
! Estimated noise=0.438602 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00018882 Jy
! Component: 100  -  total flux cleaned = 0.000174653 Jy
! Component: 150  -  total flux cleaned = 0.000187484 Jy
! Component: 200  -  total flux cleaned = 0.000210075 Jy
! Total flux subtracted in 200 components = 0.000210075 Jy
! Clean residual min=-0.001425 max=0.001408 Jy/beam
! Clean residual mean=0.000000 rms=0.000364 Jy/beam
! Combined flux in latest and established models = 0.161055 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 72 components and 0.161055 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051656Jy  sigma=0.903620
! Fit after  self-cal, rms=0.051661Jy  sigma=0.903588
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 = 3.00438e-06 Jy
! Component: 100  -  total flux cleaned = 1.3895e-05 Jy
! Component: 150  -  total flux cleaned = 1.3638e-05 Jy
! Component: 200  -  total flux cleaned = 3.93155e-06 Jy
! Total flux subtracted in 200 components = 3.93155e-06 Jy
! Clean residual min=-0.001417 max=0.001399 Jy/beam
! Clean residual mean=0.000000 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.161059 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 75 components and 0.161059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051657Jy  sigma=0.903514
! Fit after  self-cal, rms=0.051656Jy  sigma=0.903511
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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.
! 
! Fit before self-cal, rms=0.051656Jy  sigma=0.903511
! Fit after  self-cal, rms=0.051670Jy  sigma=0.903487
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=2.522 mas, bmaj=3.472 mas, bpa=-10.58 degrees
! Estimated noise=0.507335 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.97441e-05 Jy
! Component: 100  -  total flux cleaned = 5.24926e-05 Jy
! Component: 150  -  total flux cleaned = 5.22972e-05 Jy
! Component: 200  -  total flux cleaned = 4.66372e-05 Jy
! Total flux subtracted in 200 components = 4.66372e-05 Jy
! Clean residual min=-0.001307 max=0.001407 Jy/beam
! Clean residual mean=0.000000 rms=0.000398 Jy/beam
! Combined flux in latest and established models = 0.161106 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 93 components and 0.161106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051670Jy  sigma=0.903457
! Fit after  self-cal, rms=0.051670Jy  sigma=0.903451
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 = -2.39669e-05 Jy
! Component: 100  -  total flux cleaned = -4.07456e-05 Jy
! Component: 150  -  total flux cleaned = -4.57354e-05 Jy
! Component: 200  -  total flux cleaned = -5.52428e-05 Jy
! Total flux subtracted in 200 components = -5.52428e-05 Jy
! Clean residual min=-0.001307 max=0.001416 Jy/beam
! Clean residual mean=0.000000 rms=0.000398 Jy/beam
! Combined flux in latest and established models = 0.16105 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 97 components and 0.16105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051669Jy  sigma=0.903435
! Fit after  self-cal, rms=0.051669Jy  sigma=0.903434
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.196 mas, bmaj=2.306 mas, bpa=-3.271 degrees
! Estimated noise=0.438714 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.196 x 2.306 at -3.271 degrees (North through East)
! Clean map  min=-0.0013444  max=0.14884 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 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.8913 mas, bmaj=1.787 mas, bpa=-1.198 degrees
! Estimated noise=0.660836 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.114023 Jy
! Component: 100  -  total flux cleaned = 0.140347 Jy
! Component: 150  -  total flux cleaned = 0.1497 Jy
! Component: 200  -  total flux cleaned = 0.153844 Jy
! Total flux subtracted in 200 components = 0.153844 Jy
! Clean residual min=-0.002455 max=0.002450 Jy/beam
! Clean residual mean=-0.000004 rms=0.000581 Jy/beam
! Combined flux in latest and established models = 0.153844 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 10 model components to the UV plane model.
! The established model now contains 10 components and 0.153844 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.196 mas, bmaj=2.306 mas, bpa=-3.271 degrees
! Estimated noise=0.438714 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)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00338586 Jy
! Component: 100  -  total flux cleaned = 0.00516964 Jy
! Component: 150  -  total flux cleaned = 0.00630304 Jy
! Component: 200  -  total flux cleaned = 0.00698537 Jy
! Total flux subtracted in 200 components = 0.00698537 Jy
! Clean residual min=-0.001467 max=0.001425 Jy/beam
! Clean residual mean=-0.000000 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.16083 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 31 components and 0.160829 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=2.522 mas, bmaj=3.472 mas, bpa=-10.58 degrees
! Estimated noise=0.507335 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000302562 Jy
! Component: 100  -  total flux cleaned = 0.000318789 Jy
! Component: 150  -  total flux cleaned = 0.000319841 Jy
! Component: 200  -  total flux cleaned = 0.000330775 Jy
! Total flux subtracted in 200 components = 0.000330775 Jy
! Clean residual min=-0.001367 max=0.001429 Jy/beam
! Clean residual mean=0.000001 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.16116 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 = -9.09264e-06 Jy
! Component: 100  -  total flux cleaned = -1.74096e-05 Jy
! Component: 150  -  total flux cleaned = -2.54646e-05 Jy
! Component: 200  -  total flux cleaned = -4.15769e-05 Jy
! Total flux subtracted in 200 components = -4.15769e-05 Jy
! Clean residual min=-0.001356 max=0.001428 Jy/beam
! Clean residual mean=0.000001 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.161119 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 56 components and 0.161119 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=1.196 mas, bmaj=2.306 mas, bpa=-3.271 degrees
! Estimated noise=0.438714 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.35828e-05 Jy
! Component: 100  -  total flux cleaned = -1.64772e-05 Jy
! Component: 150  -  total flux cleaned = 3.45237e-05 Jy
! Component: 200  -  total flux cleaned = 4.9956e-05 Jy
! Total flux subtracted in 200 components = 4.9956e-05 Jy
! Clean residual min=-0.001460 max=0.001416 Jy/beam
! Clean residual mean=0.000000 rms=0.000364 Jy/beam
! Combined flux in latest and established models = 0.161169 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 61 components and 0.161169 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051687Jy  sigma=0.903683
! Fit after  self-cal, rms=0.051684Jy  sigma=0.903654
wmodel J2031+0239_X_map.mod
! Writing 61 model components to file: J2031+0239_X_map.mod
wobs   J2031+0239_X_uvs.fits
! Writing UV FITS file: J2031+0239_X_uvs.fits
wwins  J2031+0239_X_map.win
! wwins: Wrote 2 windows to J2031+0239_X_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 5.07161e-05 Jy
! Component: 100  -  total flux cleaned = 1.00626e-06 Jy
! Component: 150  -  total flux cleaned = 4.92304e-05 Jy
! Component: 200  -  total flux cleaned = 4.88514e-05 Jy
! Component: 250  -  total flux cleaned = 2.89823e-06 Jy
! Component: 300  -  total flux cleaned = -1.9453e-05 Jy
! Component: 350  -  total flux cleaned = 6.91557e-05 Jy
! Component: 400  -  total flux cleaned = 3.91457e-06 Jy
! Component: 450  -  total flux cleaned = 2.57764e-05 Jy
! Component: 500  -  total flux cleaned = 2.5857e-05 Jy
! Component: 550  -  total flux cleaned = 5.00794e-06 Jy
! Component: 600  -  total flux cleaned = -7.75577e-05 Jy
! Component: 650  -  total flux cleaned = -0.000118339 Jy
! Component: 700  -  total flux cleaned = -0.000178834 Jy
! Component: 750  -  total flux cleaned = -0.00017887 Jy
! Component: 800  -  total flux cleaned = -0.000238277 Jy
! Component: 850  -  total flux cleaned = -0.000257863 Jy
! Component: 900  -  total flux cleaned = -0.000374788 Jy
! Component: 950  -  total flux cleaned = -0.000470926 Jy
! Component: 1000  -  total flux cleaned = -0.000528482 Jy
! Component: 1050  -  total flux cleaned = -0.000642477 Jy
! Component: 1100  -  total flux cleaned = -0.000736306 Jy
! Component: 1150  -  total flux cleaned = -0.000810752 Jy
! Component: 1200  -  total flux cleaned = -0.000829385 Jy
! Component: 1250  -  total flux cleaned = -0.000921374 Jy
! Component: 1300  -  total flux cleaned = -0.000939558 Jy
! Component: 1350  -  total flux cleaned = -0.000957789 Jy
! Component: 1400  -  total flux cleaned = -0.000921652 Jy
! Component: 1450  -  total flux cleaned = -0.00106482 Jy
! Component: 1500  -  total flux cleaned = -0.00111776 Jy
! Component: 1550  -  total flux cleaned = -0.00106493 Jy
! Component: 1600  -  total flux cleaned = -0.00113497 Jy
! Component: 1650  -  total flux cleaned = -0.00109996 Jy
! Component: 1700  -  total flux cleaned = -0.00122116 Jy
! Component: 1750  -  total flux cleaned = -0.00108355 Jy
! Component: 1800  -  total flux cleaned = -0.00108349 Jy
! Component: 1850  -  total flux cleaned = -0.00111744 Jy
! Component: 1900  -  total flux cleaned = -0.00118509 Jy
! Component: 1950  -  total flux cleaned = -0.00120203 Jy
! Component: 2000  -  total flux cleaned = -0.00123545 Jy
! Component: 2050  -  total flux cleaned = -0.00130165 Jy
! Component: 2100  -  total flux cleaned = -0.00128514 Jy
! Component: 2150  -  total flux cleaned = -0.00131788 Jy
! Component: 2200  -  total flux cleaned = -0.00139937 Jy
! Component: 2250  -  total flux cleaned = -0.00139932 Jy
! Component: 2300  -  total flux cleaned = -0.00143155 Jy
! Component: 2350  -  total flux cleaned = -0.00146363 Jy
! Component: 2400  -  total flux cleaned = -0.00154345 Jy
! Component: 2450  -  total flux cleaned = -0.00152756 Jy
! Component: 2500  -  total flux cleaned = -0.00162241 Jy
! Component: 2550  -  total flux cleaned = -0.00162241 Jy
! Component: 2600  -  total flux cleaned = -0.00165375 Jy
! Component: 2650  -  total flux cleaned = -0.0016693 Jy
! Component: 2700  -  total flux cleaned = -0.00165386 Jy
! Component: 2750  -  total flux cleaned = -0.00165376 Jy
! Component: 2800  -  total flux cleaned = -0.0016998 Jy
! Component: 2850  -  total flux cleaned = -0.00173039 Jy
! Component: 2900  -  total flux cleaned = -0.00176081 Jy
! Component: 2950  -  total flux cleaned = -0.00177592 Jy
! Component: 3000  -  total flux cleaned = -0.00182119 Jy
! Component: 3050  -  total flux cleaned = -0.0018211 Jy
! Component: 3100  -  total flux cleaned = -0.00191072 Jy
! Component: 3150  -  total flux cleaned = -0.00188089 Jy
! Component: 3200  -  total flux cleaned = -0.00185143 Jy
! Component: 3250  -  total flux cleaned = -0.00195456 Jy
! Component: 3300  -  total flux cleaned = -0.00204253 Jy
! Component: 3350  -  total flux cleaned = -0.00199869 Jy
! Component: 3400  -  total flux cleaned = -0.00201334 Jy
! Component: 3450  -  total flux cleaned = -0.00207117 Jy
! Component: 3500  -  total flux cleaned = -0.00207117 Jy
! Component: 3550  -  total flux cleaned = -0.00215729 Jy
! Component: 3600  -  total flux cleaned = -0.00210023 Jy
! Component: 3650  -  total flux cleaned = -0.00214302 Jy
! Component: 3700  -  total flux cleaned = -0.00217136 Jy
! Component: 3750  -  total flux cleaned = -0.00224202 Jy
! Component: 3800  -  total flux cleaned = -0.00221401 Jy
! Component: 3850  -  total flux cleaned = -0.00231197 Jy
! Component: 3900  -  total flux cleaned = -0.00235387 Jy
! Component: 3950  -  total flux cleaned = -0.00238165 Jy
! Component: 4000  -  total flux cleaned = -0.00234011 Jy
! Component: 4050  -  total flux cleaned = -0.00236773 Jy
! Total flux subtracted in 4096 components = -0.00240891 Jy
! Clean residual min=-0.000695 max=0.000792 Jy/beam
! Clean residual mean=-0.000002 rms=0.000249 Jy/beam
! Combined flux in latest and established models = 0.15876 Jy
keep
! Adding 307 model components to the UV plane model.
! The established model now contains 368 components and 0.15876 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rv121_uvs/J2031+0239_X_map.fits
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.196 x 2.306 at -3.271 degrees (North through East)
! Clean map  min=-0.0012498  max=0.14873 Jy/beam
! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2031+0239_X_map.fits
wmodel /scr/pima/rv121_uvs/J2031+0239_X_map.mod
! Writing 368 model components to file: /scr/pima/rv121_uvs/J2031+0239_X_map.mod
wobs   /scr/pima/rv121_uvs/J2031+0239_X_uvs.fits
! Writing UV FITS file: /scr/pima/rv121_uvs/J2031+0239_X_uvs.fits
wwins  /scr/pima/rv121_uvs/J2031+0239_X_map.win
! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J2031+0239_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.148727 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.079% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00024776 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.499763 0.499763 0.999525 1.99905 3.9981 7.9962 15.9924 31.9848 63.9696
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.148 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  600.285 
quit
! Quitting program
! Log file /scr/pima/rv121_uvs/J2031+0239_X_dfm.log closed on Sat Jul 28 00:43:30 2018