! Started logfile: /scr/pima/rdv76_uvs/J0446+3900_X_dfm.log on Fri Jun 15 03:51:21 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.40599
obs     /scr/pima/rdv76_uvs/J0446+3900_X_uva.fits
! Reading UV FITS file: /scr/pima/rdv76_uvs/J0446+3900_X_uva.fits
! AN table 1: 384 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.734141 visibilities/baseline/integration-bin.
! Found source: J0446+3900
! 
! 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  8.40599e+09        8e+06          1        8e+06
!  02        2  8.47599e+09        8e+06          1        8e+06
!  03        3  8.79099e+09        8e+06          1        8e+06
!  04        4  8.89599e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 79 lines of history.
! 
! Reading 87956 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 J0446+3900_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 875 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 875 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 875 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 875 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.031270Jy  sigma=12.619813
! Fit after  self-cal, rms=0.869196Jy  sigma=10.542703
! 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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.4586 mas, bmaj=0.8474 mas, bpa=-11.69 degrees
! Estimated noise=0.421565 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 = 0.0998998 Jy
! Component: 100  -  total flux cleaned = 0.142458 Jy
! Total flux subtracted in 100 components = 0.142458 Jy
! Clean residual min=-0.007460 max=0.021809 Jy/beam
! Clean residual mean=-0.000007 rms=0.001454 Jy/beam
! Combined flux in latest and established models = 0.142458 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.142458 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.191527Jy  sigma=2.103956
! Fit after  self-cal, rms=0.190587Jy  sigma=2.093566
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Added new window around map position (0.2, 0.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0282126 Jy
! Component: 100  -  total flux cleaned = 0.0458094 Jy
! Total flux subtracted in 100 components = 0.0458094 Jy
! Clean residual min=-0.005259 max=0.009467 Jy/beam
! Clean residual mean=-0.000003 rms=0.001119 Jy/beam
! Combined flux in latest and established models = 0.188267 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.188267 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.183749Jy  sigma=1.987270
! Fit after  self-cal, rms=0.183518Jy  sigma=1.984781
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0139348 Jy
! Component: 100  -  total flux cleaned = 0.0226717 Jy
! Total flux subtracted in 100 components = 0.0226717 Jy
! Clean residual min=-0.004436 max=0.005840 Jy/beam
! Clean residual mean=-0.000002 rms=0.001021 Jy/beam
! Combined flux in latest and established models = 0.210939 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 17 components and 0.210939 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181803Jy  sigma=1.957626
! Fit after  self-cal, rms=0.181696Jy  sigma=1.956592
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00767496 Jy
! Component: 100  -  total flux cleaned = 0.0126812 Jy
! Total flux subtracted in 100 components = 0.0126812 Jy
! Clean residual min=-0.004215 max=0.004929 Jy/beam
! Clean residual mean=-0.000001 rms=0.000988 Jy/beam
! Combined flux in latest and established models = 0.22362 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 19 components and 0.22362 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181198Jy  sigma=1.948791
! Fit after  self-cal, rms=0.181155Jy  sigma=1.948364
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6177 mas, bmaj=1.05 mas, bpa=-10.72 degrees
! Estimated noise=0.20884 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 = 0.00651643 Jy
! Component: 100  -  total flux cleaned = 0.00965239 Jy
! Component: 150  -  total flux cleaned = 0.0113645 Jy
! Component: 200  -  total flux cleaned = 0.0118906 Jy
! Total flux subtracted in 200 components = 0.0118906 Jy
! Clean residual min=-0.002110 max=0.002541 Jy/beam
! Clean residual mean=-0.000000 rms=0.000482 Jy/beam
! Combined flux in latest and established models = 0.235511 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 25 components and 0.235511 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180959Jy  sigma=1.945281
! Fit after  self-cal, rms=0.180924Jy  sigma=1.944922
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6177 x 1.05 at -10.72 degrees (North through East)
! Clean map  min=-0.0017802  max=0.14524 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     KK        0.99     KP        0.99     
!   LA        0.99     MK        1.01     NL        0.99     NY        0.97     
!   OV        1.01     PT        0.99     SC        1.01     WZ        0.98     
!   ZC        0.95     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     KK        1.01     KP        0.99     
!   LA        0.98     MK        1.00     NL        1.00     NY        0.98     
!   OV        1.02     PT        1.01     SC        1.02     WZ        1.00     
!   ZC        0.97     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     KK        0.94     KP        1.00     
!   LA        0.99     MK        1.02     NL        1.02     NY        1.00     
!   OV        1.02     PT        1.01     SC        1.05     WZ        0.97     
!   ZC        0.95     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     KK        0.95     KP        1.01     
!   LA        1.01     MK        1.00     NL        1.00     NY        0.92     
!   OV        1.00     PT        1.02     SC        1.01     WZ        0.98     
!   ZC        1.03     
! 
! 
! Fit before self-cal, rms=0.180924Jy  sigma=1.944922
! Fit after  self-cal, rms=0.177538Jy  sigma=1.944192
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6138 mas, bmaj=1.05 mas, bpa=-10.82 degrees
! Estimated noise=0.207278 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 = 0.000394992 Jy
! Component: 100  -  total flux cleaned = 0.000573742 Jy
! Component: 150  -  total flux cleaned = 0.000610747 Jy
! Component: 200  -  total flux cleaned = 0.00061219 Jy
! Total flux subtracted in 200 components = 0.00061219 Jy
! Clean residual min=-0.002010 max=0.002206 Jy/beam
! Clean residual mean=-0.000001 rms=0.000460 Jy/beam
! Combined flux in latest and established models = 0.236123 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 30 components and 0.236123 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177518Jy  sigma=1.943955
! Fit after  self-cal, rms=0.177469Jy  sigma=1.943709
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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=0.177469Jy  sigma=1.943709
! Fit after  self-cal, rms=0.175553Jy  sigma=1.942066
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6138 mas, bmaj=1.039 mas, bpa=-11.45 degrees
! Estimated noise=0.204575 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000147198 Jy
! Component: 100  -  total flux cleaned = 4.91135e-05 Jy
! Component: 150  -  total flux cleaned = 4.80545e-05 Jy
! Component: 200  -  total flux cleaned = 0.000103555 Jy
! Total flux subtracted in 200 components = 0.000103555 Jy
! Clean residual min=-0.001839 max=0.001846 Jy/beam
! Clean residual mean=0.000003 rms=0.000393 Jy/beam
! Combined flux in latest and established models = 0.236227 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 34 components and 0.236227 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175536Jy  sigma=1.941828
! Fit after  self-cal, rms=0.175560Jy  sigma=1.941636
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 = 7.15776e-05 Jy
! Component: 100  -  total flux cleaned = 0.000124925 Jy
! Component: 150  -  total flux cleaned = 0.00017107 Jy
! Component: 200  -  total flux cleaned = 0.000191133 Jy
! Total flux subtracted in 200 components = 0.000191133 Jy
! Clean residual min=-0.001876 max=0.001834 Jy/beam
! Clean residual mean=0.000002 rms=0.000393 Jy/beam
! Combined flux in latest and established models = 0.236418 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 35 components and 0.236418 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175553Jy  sigma=1.941536
! Fit after  self-cal, rms=0.175549Jy  sigma=1.941525
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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=0.175549Jy  sigma=1.941525
! Fit after  self-cal, rms=0.175115Jy  sigma=1.941377
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6133 mas, bmaj=1.037 mas, bpa=-11.66 degrees
! Estimated noise=0.203531 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.66969e-05 Jy
! Component: 100  -  total flux cleaned = -1.55042e-05 Jy
! Component: 150  -  total flux cleaned = 6.41196e-06 Jy
! Component: 200  -  total flux cleaned = 4.43476e-05 Jy
! Total flux subtracted in 200 components = 4.43476e-05 Jy
! Clean residual min=-0.001873 max=0.001856 Jy/beam
! Clean residual mean=0.000003 rms=0.000389 Jy/beam
! Combined flux in latest and established models = 0.236462 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 36 components and 0.236462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175108Jy  sigma=1.941297
! Fit after  self-cal, rms=0.175120Jy  sigma=1.941265
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 = 6.12827e-05 Jy
! Component: 100  -  total flux cleaned = 8.17778e-05 Jy
! Component: 150  -  total flux cleaned = 0.000100068 Jy
! Component: 200  -  total flux cleaned = 0.000116348 Jy
! Total flux subtracted in 200 components = 0.000116348 Jy
! Clean residual min=-0.001899 max=0.001853 Jy/beam
! Clean residual mean=0.000003 rms=0.000389 Jy/beam
! Combined flux in latest and established models = 0.236578 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 36 components and 0.236578 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175116Jy  sigma=1.941213
! Fit after  self-cal, rms=0.175114Jy  sigma=1.941202
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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=0.175114Jy  sigma=1.941202
! Fit after  self-cal, rms=0.174785Jy  sigma=1.941135
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=2.512 mas, bmaj=3.085 mas, bpa=59.67 degrees
! Estimated noise=0.292949 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.42117e-05 Jy
! Component: 100  -  total flux cleaned = -8.32221e-05 Jy
! Component: 150  -  total flux cleaned = -9.64834e-05 Jy
! Component: 200  -  total flux cleaned = -0.000121449 Jy
! Total flux subtracted in 200 components = -0.000121449 Jy
! Clean residual min=-0.002417 max=0.001932 Jy/beam
! Clean residual mean=0.000009 rms=0.000496 Jy/beam
! Combined flux in latest and established models = 0.236457 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 38 components and 0.236457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.174787Jy  sigma=1.941149
! Fit after  self-cal, rms=0.174793Jy  sigma=1.941140
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 = 3.66591e-05 Jy
! Component: 100  -  total flux cleaned = 1.27932e-05 Jy
! Component: 150  -  total flux cleaned = -8.62899e-06 Jy
! Component: 200  -  total flux cleaned = -2.81784e-05 Jy
! Total flux subtracted in 200 components = -2.81784e-05 Jy
! Clean residual min=-0.002409 max=0.001926 Jy/beam
! Clean residual mean=0.000009 rms=0.000495 Jy/beam
! Combined flux in latest and established models = 0.236429 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 38 components and 0.236429 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.174795Jy  sigma=1.941165
! Fit after  self-cal, rms=0.174791Jy  sigma=1.941149
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6132 mas, bmaj=1.036 mas, bpa=-11.74 degrees
! Estimated noise=0.202929 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6132 x 1.036 at -11.74 degrees (North through East)
! Clean map  min=-0.0016345  max=0.14034 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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.4579 mas, bmaj=0.8412 mas, bpa=-12.44 degrees
! Estimated noise=0.404742 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0960079 Jy
! Component: 100  -  total flux cleaned = 0.143706 Jy
! Component: 150  -  total flux cleaned = 0.172869 Jy
! Component: 200  -  total flux cleaned = 0.192038 Jy
! Total flux subtracted in 200 components = 0.192038 Jy
! Clean residual min=-0.005119 max=0.010424 Jy/beam
! Clean residual mean=-0.000003 rms=0.001055 Jy/beam
! Combined flux in latest and established models = 0.192038 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.192038 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6132 mas, bmaj=1.036 mas, bpa=-11.74 degrees
! Estimated noise=0.202929 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 = 0.0211743 Jy
! Component: 100  -  total flux cleaned = 0.0317682 Jy
! Component: 150  -  total flux cleaned = 0.0375205 Jy
! Component: 200  -  total flux cleaned = 0.040792 Jy
! Total flux subtracted in 200 components = 0.040792 Jy
! Clean residual min=-0.002081 max=0.001797 Jy/beam
! Clean residual mean=0.000003 rms=0.000401 Jy/beam
! Combined flux in latest and established models = 0.23283 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 25 components and 0.23283 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=2.512 mas, bmaj=3.085 mas, bpa=59.67 degrees
! Estimated noise=0.292949 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00235984 Jy
! Component: 100  -  total flux cleaned = 0.00313911 Jy
! Component: 150  -  total flux cleaned = 0.00339486 Jy
! Component: 200  -  total flux cleaned = 0.00340222 Jy
! Total flux subtracted in 200 components = 0.00340222 Jy
! Clean residual min=-0.002406 max=0.001958 Jy/beam
! Clean residual mean=0.000009 rms=0.000494 Jy/beam
! Combined flux in latest and established models = 0.236232 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 = 1.33173e-05 Jy
! Component: 100  -  total flux cleaned = 1.95004e-05 Jy
! Component: 150  -  total flux cleaned = 3.05823e-05 Jy
! Component: 200  -  total flux cleaned = 4.01931e-05 Jy
! Total flux subtracted in 200 components = 4.01931e-05 Jy
! Clean residual min=-0.002401 max=0.001951 Jy/beam
! Clean residual mean=0.000009 rms=0.000493 Jy/beam
! Combined flux in latest and established models = 0.236272 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 32 components and 0.236272 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! Estimated beam: bmin=0.6132 mas, bmaj=1.036 mas, bpa=-11.74 degrees
! Estimated noise=0.202929 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000673523 Jy
! Component: 100  -  total flux cleaned = -0.000381684 Jy
! Component: 150  -  total flux cleaned = -0.000301779 Jy
! Component: 200  -  total flux cleaned = -0.000337568 Jy
! Total flux subtracted in 200 components = -0.000337568 Jy
! Clean residual min=-0.001955 max=0.001915 Jy/beam
! Clean residual mean=0.000003 rms=0.000387 Jy/beam
! Combined flux in latest and established models = 0.235935 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 35 components and 0.235935 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.174809Jy  sigma=1.941321
! Fit after  self-cal, rms=0.174797Jy  sigma=1.941094
wmodel J0446+3900_X_map.mod
! Writing 35 model components to file: J0446+3900_X_map.mod
wobs   J0446+3900_X_uvs.fits
! Writing UV FITS file: J0446+3900_X_uvs.fits
wwins  J0446+3900_X_map.win
! wwins: Wrote 2 windows to J0446+3900_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 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -3.53985e-05 Jy
! Component: 100  -  total flux cleaned = -0.000375442 Jy
! Component: 150  -  total flux cleaned = -0.000674033 Jy
! Component: 200  -  total flux cleaned = -0.000963757 Jy
! Component: 250  -  total flux cleaned = -0.00113357 Jy
! Component: 300  -  total flux cleaned = -0.00124532 Jy
! Component: 350  -  total flux cleaned = -0.00143807 Jy
! Component: 400  -  total flux cleaned = -0.00154705 Jy
! Component: 450  -  total flux cleaned = -0.00173482 Jy
! Component: 500  -  total flux cleaned = -0.00181406 Jy
! Component: 550  -  total flux cleaned = -0.0019972 Jy
! Component: 600  -  total flux cleaned = -0.00199708 Jy
! Component: 650  -  total flux cleaned = -0.00215142 Jy
! Component: 700  -  total flux cleaned = -0.00220253 Jy
! Component: 750  -  total flux cleaned = -0.00227852 Jy
! Component: 800  -  total flux cleaned = -0.00237879 Jy
! Component: 850  -  total flux cleaned = -0.00240352 Jy
! Component: 900  -  total flux cleaned = -0.00250221 Jy
! Component: 950  -  total flux cleaned = -0.00250227 Jy
! Component: 1000  -  total flux cleaned = -0.00255057 Jy
! Component: 1050  -  total flux cleaned = -0.00252671 Jy
! Component: 1100  -  total flux cleaned = -0.00264679 Jy
! Component: 1150  -  total flux cleaned = -0.00264685 Jy
! Component: 1200  -  total flux cleaned = -0.00278857 Jy
! Component: 1250  -  total flux cleaned = -0.00288218 Jy
! Component: 1300  -  total flux cleaned = -0.00288217 Jy
! Component: 1350  -  total flux cleaned = -0.00299819 Jy
! Component: 1400  -  total flux cleaned = -0.00292927 Jy
! Component: 1450  -  total flux cleaned = -0.00308994 Jy
! Component: 1500  -  total flux cleaned = -0.00315838 Jy
! Component: 1550  -  total flux cleaned = -0.0032716 Jy
! Component: 1600  -  total flux cleaned = -0.00327147 Jy
! Component: 1650  -  total flux cleaned = -0.00338371 Jy
! Component: 1700  -  total flux cleaned = -0.00333886 Jy
! Component: 1750  -  total flux cleaned = -0.00338327 Jy
! Component: 1800  -  total flux cleaned = -0.00340529 Jy
! Component: 1850  -  total flux cleaned = -0.00342719 Jy
! Component: 1900  -  total flux cleaned = -0.00342728 Jy
! Component: 1950  -  total flux cleaned = -0.0035362 Jy
! Component: 2000  -  total flux cleaned = -0.0036447 Jy
! Component: 2050  -  total flux cleaned = -0.00360159 Jy
! Component: 2100  -  total flux cleaned = -0.00362307 Jy
! Component: 2150  -  total flux cleaned = -0.00366586 Jy
! Component: 2200  -  total flux cleaned = -0.00370861 Jy
! Component: 2250  -  total flux cleaned = -0.00364503 Jy
! Component: 2300  -  total flux cleaned = -0.003793 Jy
! Component: 2350  -  total flux cleaned = -0.00379304 Jy
! Component: 2400  -  total flux cleaned = -0.00381409 Jy
! Component: 2450  -  total flux cleaned = -0.00381413 Jy
! Component: 2500  -  total flux cleaned = -0.00385578 Jy
! Component: 2550  -  total flux cleaned = -0.00389728 Jy
! Component: 2600  -  total flux cleaned = -0.00387646 Jy
! Component: 2650  -  total flux cleaned = -0.00389704 Jy
! Component: 2700  -  total flux cleaned = -0.00389694 Jy
! Component: 2750  -  total flux cleaned = -0.00385619 Jy
! Component: 2800  -  total flux cleaned = -0.00389692 Jy
! Component: 2850  -  total flux cleaned = -0.00393755 Jy
! Component: 2900  -  total flux cleaned = -0.00393751 Jy
! Component: 2950  -  total flux cleaned = -0.0038972 Jy
! Component: 3000  -  total flux cleaned = -0.00399753 Jy
! Component: 3050  -  total flux cleaned = -0.00391759 Jy
! Component: 3100  -  total flux cleaned = -0.00411664 Jy
! Component: 3150  -  total flux cleaned = -0.00405702 Jy
! Component: 3200  -  total flux cleaned = -0.00405705 Jy
! Component: 3250  -  total flux cleaned = -0.00405708 Jy
! Component: 3300  -  total flux cleaned = -0.00409641 Jy
! Component: 3350  -  total flux cleaned = -0.00411602 Jy
! Component: 3400  -  total flux cleaned = -0.00407696 Jy
! Component: 3450  -  total flux cleaned = -0.00417409 Jy
! Component: 3500  -  total flux cleaned = -0.00413518 Jy
! Component: 3550  -  total flux cleaned = -0.00413522 Jy
! Component: 3600  -  total flux cleaned = -0.00417377 Jy
! Component: 3650  -  total flux cleaned = -0.0042123 Jy
! Component: 3700  -  total flux cleaned = -0.00413563 Jy
! Component: 3750  -  total flux cleaned = -0.00417385 Jy
! Component: 3800  -  total flux cleaned = -0.00419285 Jy
! Component: 3850  -  total flux cleaned = -0.00428785 Jy
! Component: 3900  -  total flux cleaned = -0.00419317 Jy
! Component: 3950  -  total flux cleaned = -0.00424989 Jy
! Component: 4000  -  total flux cleaned = -0.00424995 Jy
! Component: 4050  -  total flux cleaned = -0.00423116 Jy
! Total flux subtracted in 4096 components = -0.00424981 Jy
! Clean residual min=-0.001063 max=0.001071 Jy/beam
! Clean residual mean=0.000001 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.231685 Jy
keep
! Adding 355 model components to the UV plane model.
! The established model now contains 390 components and 0.231685 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rdv76_uvs/J0446+3900_X_map.fits
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6132 x 1.036 at -11.74 degrees (North through East)
! Clean map  min=-0.0014476  max=0.13941 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0446+3900_X_map.fits
wmodel /scr/pima/rdv76_uvs/J0446+3900_X_map.mod
! Writing 390 model components to file: /scr/pima/rdv76_uvs/J0446+3900_X_map.mod
wobs   /scr/pima/rdv76_uvs/J0446+3900_X_uvs.fits
! Writing UV FITS file: /scr/pima/rdv76_uvs/J0446+3900_X_uvs.fits
wwins  /scr/pima/rdv76_uvs/J0446+3900_X_map.win
! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J0446+3900_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.139414 
invert
! Inverting map 
! Your choice of large map pixels excluded 5.37% of the data.
!  The x-axis pixel size should ideally be below 0.1643 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000306032 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.658538 0.658538 1.31708 2.63415 5.2683 10.5366 21.0732 42.1464 84.2929
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0009 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.139 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  455.554 
quit
! Quitting program
! Log file /scr/pima/rdv76_uvs/J0446+3900_X_dfm.log closed on Fri Jun 15 03:51:28 2018