! Started logfile: /image_prod/ug002_uva//J0048+3157_X_dfm.log on Wed Mar  4 18:39:46 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /image_prod/ug002_uva//J0048+3157_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0048+3157_X_uva.fits
! AN table 1: 90 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.981481 visibilities/baseline/integration-bin.
! Found source: J0048+3157
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 134 lines of history.
! 
! Reading 47700 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 12 channels.
! Selecting polarization: RR,  channels: 1..12
! 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
! Reading IF 9 channels: 9..9
! Reading IF 10 channels: 10..10
! Reading IF 11 channels: 11..11
! Reading IF 12 channels: 12..12
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 J0048+3157_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 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.047411Jy  sigma=8.814069
! Fit after  self-cal, rms=0.720528Jy  sigma=6.111332
! 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=0.6975 mas, bmaj=1.406 mas, bpa=-6.5 degrees
! Estimated noise=0.814581 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 = 0.21763 Jy
! Component: 100  -  total flux cleaned = 0.265088 Jy
! Total flux subtracted in 100 components = 0.265088 Jy
! Clean residual min=-0.016957 max=0.023659 Jy/beam
! Clean residual mean=0.000004 rms=0.003655 Jy/beam
! Combined flux in latest and established models = 0.265088 Jy
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.265088 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.107603Jy  sigma=0.898270
! Fit after  self-cal, rms=0.107587Jy  sigma=0.898157
! Inverting map 
! Added new window around map position (-4, -3.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0201713 Jy
! Component: 100  -  total flux cleaned = 0.027732 Jy
! Total flux subtracted in 100 components = 0.027732 Jy
! Clean residual min=-0.016122 max=0.021536 Jy/beam
! Clean residual mean=0.000005 rms=0.003485 Jy/beam
! Combined flux in latest and established models = 0.29282 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 13 components and 0.29282 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.103744Jy  sigma=0.872478
! Fit after  self-cal, rms=0.103310Jy  sigma=0.868845
! Inverting map 
! Added new window around map position (0.4, -7.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.018738 Jy
! Component: 100  -  total flux cleaned = 0.0241319 Jy
! Total flux subtracted in 100 components = 0.0241319 Jy
! Clean residual min=-0.015148 max=0.019717 Jy/beam
! Clean residual mean=0.000007 rms=0.003289 Jy/beam
! Combined flux in latest and established models = 0.316952 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 23 components and 0.316952 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.100567Jy  sigma=0.845400
! Fit after  self-cal, rms=0.100295Jy  sigma=0.843276
! 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=0.9049 mas, bmaj=1.743 mas, bpa=-5.501 degrees
! Estimated noise=0.388328 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 (9.4, 29).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0234509 Jy
! Component: 100  -  total flux cleaned = 0.0358059 Jy
! Component: 150  -  total flux cleaned = 0.0436046 Jy
! Component: 200  -  total flux cleaned = 0.0466944 Jy
! Total flux subtracted in 200 components = 0.0466944 Jy
! Clean residual min=-0.013515 max=0.019997 Jy/beam
! Clean residual mean=0.000007 rms=0.003780 Jy/beam
! Combined flux in latest and established models = 0.363646 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 58 components and 0.363646 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.094606Jy  sigma=0.793088
! Fit after  self-cal, rms=0.093997Jy  sigma=0.787953
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9049 x 1.743 at -5.501 degrees (North through East)
! Clean map  min=-0.012795  max=0.27398 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.09     HN        0.99     KP        1.24     
!   LA        0.94     MK        1.02     NL        1.13     OV        0.87     
!   PT        0.85     SC        0.92     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.10     HN        0.97     KP        1.22     
!   LA        0.93     MK        1.01     NL        1.14     OV        0.88     
!   PT        0.87     SC        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.07     HN        0.96     KP        1.21     
!   LA        0.96     MK        1.01     NL        1.12     OV        0.88     
!   PT        0.87     SC        0.93     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.09     HN        0.99     KP        1.20     
!   LA        0.93     MK        1.05     NL        1.13     OV        0.89     
!   PT        0.88     SC        0.92     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.09     HN        0.98     KP        1.21     
!   LA        0.94     MK        1.03     NL        1.10     OV        0.88     
!   PT        0.86     SC        0.97     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.12     HN        0.98     KP        1.21     
!   LA        0.94     MK        1.02     NL        1.11     OV        0.89     
!   PT        0.86     SC        0.94     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.08     HN        0.96     KP        1.21     
!   LA        0.95     MK        1.04     NL        1.09     OV        0.89     
!   PT        0.87     SC        0.97     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.09     HN        0.97     KP        1.26     
!   LA        0.96     MK        1.02     NL        1.11     OV        0.87     
!   PT        0.88     SC        0.96     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.07     HN        0.96     KP        1.22     
!   LA        0.95     MK        1.05     NL        1.12     OV        0.88     
!   PT        0.86     SC        0.95     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.11     HN        0.98     KP        1.20     
!   LA        0.97     MK        1.03     NL        1.10     OV        0.87     
!   PT        0.86     SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.07     HN        0.95     KP        1.22     
!   LA        0.96     MK        0.99     NL        1.09     OV        0.89     
!   PT        0.87     SC        0.97     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.08     HN        0.99     KP        1.23     
!   LA        0.95     MK        1.00     NL        1.11     OV        0.88     
!   PT        0.89     SC        0.94     
! 
! 
! Fit before self-cal, rms=0.093997Jy  sigma=0.787953
! Fit after  self-cal, rms=0.088967Jy  sigma=0.713386
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9025 mas, bmaj=1.735 mas, bpa=-4.604 degrees
! Estimated noise=0.386067 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 = -0.00489987 Jy
! Component: 100  -  total flux cleaned = -0.00618437 Jy
! Component: 150  -  total flux cleaned = -0.00702557 Jy
! Component: 200  -  total flux cleaned = -0.00777252 Jy
! Total flux subtracted in 200 components = -0.00777252 Jy
! Clean residual min=-0.011898 max=0.014664 Jy/beam
! Clean residual mean=0.000009 rms=0.003168 Jy/beam
! Combined flux in latest and established models = 0.355874 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 75 components and 0.355874 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.087698Jy  sigma=0.703827
! Fit after  self-cal, rms=0.087693Jy  sigma=0.703307
! 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.087693Jy  sigma=0.703307
! Fit after  self-cal, rms=0.083015Jy  sigma=0.545283
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8937 mas, bmaj=1.724 mas, bpa=-4.539 degrees
! Estimated noise=0.402341 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00132166 Jy
! Component: 100  -  total flux cleaned = -0.00234157 Jy
! Component: 150  -  total flux cleaned = -0.00453815 Jy
! Component: 200  -  total flux cleaned = -0.00653442 Jy
! Total flux subtracted in 200 components = -0.00653442 Jy
! Clean residual min=-0.007862 max=0.007172 Jy/beam
! Clean residual mean=-0.000001 rms=0.001575 Jy/beam
! Combined flux in latest and established models = 0.349339 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 88 components and 0.349339 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.081424Jy  sigma=0.526717
! Fit after  self-cal, rms=0.081480Jy  sigma=0.525286
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0024574 Jy
! Component: 100  -  total flux cleaned = -0.00458839 Jy
! Component: 150  -  total flux cleaned = -0.00629307 Jy
! Component: 200  -  total flux cleaned = -0.00789756 Jy
! Total flux subtracted in 200 components = -0.00789756 Jy
! Clean residual min=-0.007473 max=0.006634 Jy/beam
! Clean residual mean=-0.000003 rms=0.001518 Jy/beam
! Combined flux in latest and established models = 0.341442 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 96 components and 0.341442 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.081128Jy  sigma=0.520280
! Fit after  self-cal, rms=0.081098Jy  sigma=0.519943
! 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.081098Jy  sigma=0.519943
! Fit after  self-cal, rms=0.083839Jy  sigma=0.485522
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8917 mas, bmaj=1.719 mas, bpa=-4.247 degrees
! Estimated noise=0.402862 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00499815 Jy
! Component: 100  -  total flux cleaned = -0.00651949 Jy
! Component: 150  -  total flux cleaned = -0.00707242 Jy
! Component: 200  -  total flux cleaned = -0.00741934 Jy
! Total flux subtracted in 200 components = -0.00741934 Jy
! Clean residual min=-0.005410 max=0.007012 Jy/beam
! Clean residual mean=-0.000002 rms=0.000947 Jy/beam
! Combined flux in latest and established models = 0.334023 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 105 components and 0.334022 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.083173Jy  sigma=0.478604
! Fit after  self-cal, rms=0.083143Jy  sigma=0.477784
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)
! Added new window around map position (-0.6, 2.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00635116 Jy
! Component: 100  -  total flux cleaned = 0.00677189 Jy
! Component: 150  -  total flux cleaned = 0.00642887 Jy
! Component: 200  -  total flux cleaned = 0.00622009 Jy
! Total flux subtracted in 200 components = 0.00622009 Jy
! Clean residual min=-0.005287 max=0.003988 Jy/beam
! Clean residual mean=-0.000001 rms=0.000839 Jy/beam
! Combined flux in latest and established models = 0.340243 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 121 components and 0.340243 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.082480Jy  sigma=0.471596
! Fit after  self-cal, rms=0.082445Jy  sigma=0.471231
! Inverting map 
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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.082445Jy  sigma=0.471231
! Fit after  self-cal, rms=0.083359Jy  sigma=0.468794
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.057 mas, bmaj=2.676 mas, bpa=-0.3497 degrees
! Estimated noise=0.520049 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00205212 Jy
! Component: 100  -  total flux cleaned = -0.00180341 Jy
! Component: 150  -  total flux cleaned = -0.00139808 Jy
! Component: 200  -  total flux cleaned = -0.000972383 Jy
! Total flux subtracted in 200 components = -0.000972383 Jy
! Clean residual min=-0.004347 max=0.003939 Jy/beam
! Clean residual mean=-0.000000 rms=0.001079 Jy/beam
! Combined flux in latest and established models = 0.33927 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 133 components and 0.33927 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.083037Jy  sigma=0.465714
! Fit after  self-cal, rms=0.083001Jy  sigma=0.465347
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000509429 Jy
! Component: 100  -  total flux cleaned = -0.000199093 Jy
! Component: 150  -  total flux cleaned = 0.000220395 Jy
! Component: 200  -  total flux cleaned = 0.000659816 Jy
! Total flux subtracted in 200 components = 0.000659816 Jy
! Clean residual min=-0.004078 max=0.003707 Jy/beam
! Clean residual mean=-0.000000 rms=0.001025 Jy/beam
! Combined flux in latest and established models = 0.33993 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 137 components and 0.33993 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.082896Jy  sigma=0.464218
! Fit after  self-cal, rms=0.082884Jy  sigma=0.464096
! 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=0.8896 mas, bmaj=1.712 mas, bpa=-4.006 degrees
! Estimated noise=0.401852 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8896 x 1.712 at -4.006 degrees (North through East)
! Clean map  min=-0.004398  max=0.28319 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=0.6866 mas, bmaj=1.374 mas, bpa=-5.043 degrees
! Estimated noise=0.842448 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.224921 Jy
! Component: 100  -  total flux cleaned = 0.274318 Jy
! Component: 150  -  total flux cleaned = 0.292499 Jy
! Component: 200  -  total flux cleaned = 0.304226 Jy
! Total flux subtracted in 200 components = 0.304226 Jy
! Clean residual min=-0.004497 max=0.006354 Jy/beam
! Clean residual mean=-0.000002 rms=0.000968 Jy/beam
! Combined flux in latest and established models = 0.304226 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.304226 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8896 mas, bmaj=1.712 mas, bpa=-4.006 degrees
! Estimated noise=0.401852 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 = 0.00959208 Jy
! Component: 100  -  total flux cleaned = 0.016462 Jy
! Component: 150  -  total flux cleaned = 0.021882 Jy
! Component: 200  -  total flux cleaned = 0.0262525 Jy
! Total flux subtracted in 200 components = 0.0262525 Jy
! Clean residual min=-0.003429 max=0.003541 Jy/beam
! Clean residual mean=-0.000002 rms=0.000753 Jy/beam
! Combined flux in latest and established models = 0.330479 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 37 components and 0.330479 Jy
! Inverting map 
! Added new window around map position (-9.4, -29.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00311536 Jy
! Component: 100  -  total flux cleaned = 0.00562806 Jy
! Component: 150  -  total flux cleaned = 0.0076967 Jy
! Component: 200  -  total flux cleaned = 0.00866431 Jy
! Total flux subtracted in 200 components = 0.00866431 Jy
! Clean residual min=-0.003323 max=0.002938 Jy/beam
! Clean residual mean=-0.000001 rms=0.000668 Jy/beam
! Combined flux in latest and established models = 0.339143 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 62 components and 0.339143 Jy
! Inverting map 
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 
! Estimated beam: bmin=2.057 mas, bmaj=2.676 mas, bpa=-0.3497 degrees
! Estimated noise=0.520049 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00120378 Jy
! Component: 100  -  total flux cleaned = 0.0025394 Jy
! Component: 150  -  total flux cleaned = 0.00312371 Jy
! Component: 200  -  total flux cleaned = 0.00360922 Jy
! Total flux subtracted in 200 components = 0.00360922 Jy
! Clean residual min=-0.003993 max=0.003182 Jy/beam
! Clean residual mean=0.000001 rms=0.000991 Jy/beam
! Combined flux in latest and established models = 0.342752 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000366587 Jy
! Component: 100  -  total flux cleaned = 0.000751122 Jy
! Component: 150  -  total flux cleaned = 0.00105329 Jy
! Component: 200  -  total flux cleaned = 0.00123803 Jy
! Total flux subtracted in 200 components = 0.00123803 Jy
! Clean residual min=-0.003782 max=0.003048 Jy/beam
! Clean residual mean=0.000001 rms=0.000956 Jy/beam
! Combined flux in latest and established models = 0.34399 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 102 components and 0.34399 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8896 mas, bmaj=1.712 mas, bpa=-4.006 degrees
! Estimated noise=0.401852 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000325737 Jy
! Component: 100  -  total flux cleaned = -0.000326186 Jy
! Component: 150  -  total flux cleaned = -0.000265524 Jy
! Component: 200  -  total flux cleaned = -0.000326384 Jy
! Total flux subtracted in 200 components = -0.000326384 Jy
! Clean residual min=-0.002814 max=0.002720 Jy/beam
! Clean residual mean=0.000000 rms=0.000595 Jy/beam
! Combined flux in latest and established models = 0.343664 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 123 components and 0.343664 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.082551Jy  sigma=0.459467
! Fit after  self-cal, rms=0.082391Jy  sigma=0.457919
wmodel J0048+3157_X_map.mod
! Writing 123 model components to file: J0048+3157_X_map.mod
wobs   J0048+3157_X_uvs.fits
! Writing UV FITS file: J0048+3157_X_uvs.fits
wwins  J0048+3157_X_map.win
! wwins: Wrote 6 windows to J0048+3157_X_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 = -0.000251199 Jy
! Component: 100  -  total flux cleaned = -0.000247204 Jy
! Component: 150  -  total flux cleaned = -0.000166522 Jy
! Component: 200  -  total flux cleaned = 2.76115e-05 Jy
! Component: 250  -  total flux cleaned = 0.000178028 Jy
! Component: 300  -  total flux cleaned = 0.00039683 Jy
! Component: 350  -  total flux cleaned = 0.000467704 Jy
! Component: 400  -  total flux cleaned = 0.000467316 Jy
! Component: 450  -  total flux cleaned = 0.000500854 Jy
! Component: 500  -  total flux cleaned = 0.000567232 Jy
! Component: 550  -  total flux cleaned = 0.000697066 Jy
! Component: 600  -  total flux cleaned = 0.000760409 Jy
! Component: 650  -  total flux cleaned = 0.000822259 Jy
! Component: 700  -  total flux cleaned = 0.000821709 Jy
! Component: 750  -  total flux cleaned = 0.000881682 Jy
! Component: 800  -  total flux cleaned = 0.000852601 Jy
! Component: 850  -  total flux cleaned = 0.000881984 Jy
! Component: 900  -  total flux cleaned = 0.000910346 Jy
! Component: 950  -  total flux cleaned = 0.000938551 Jy
! Component: 1000  -  total flux cleaned = 0.000938192 Jy
! Component: 1050  -  total flux cleaned = 0.000938081 Jy
! Component: 1100  -  total flux cleaned = 0.000910881 Jy
! Component: 1150  -  total flux cleaned = 0.000883992 Jy
! Component: 1200  -  total flux cleaned = 0.000805066 Jy
! Component: 1250  -  total flux cleaned = 0.000779106 Jy
! Component: 1300  -  total flux cleaned = 0.000753889 Jy
! Component: 1350  -  total flux cleaned = 0.000805204 Jy
! Component: 1400  -  total flux cleaned = 0.000830339 Jy
! Component: 1450  -  total flux cleaned = 0.000707346 Jy
! Component: 1500  -  total flux cleaned = 0.000731686 Jy
! Component: 1550  -  total flux cleaned = 0.000683629 Jy
! Component: 1600  -  total flux cleaned = 0.000612136 Jy
! Component: 1650  -  total flux cleaned = 0.000635875 Jy
! Component: 1700  -  total flux cleaned = 0.000612825 Jy
! Component: 1750  -  total flux cleaned = 0.000520503 Jy
! Component: 1800  -  total flux cleaned = 0.000565859 Jy
! Component: 1850  -  total flux cleaned = 0.000587896 Jy
! Component: 1900  -  total flux cleaned = 0.000498382 Jy
! Component: 1950  -  total flux cleaned = 0.000520317 Jy
! Component: 2000  -  total flux cleaned = 0.000454526 Jy
! Component: 2050  -  total flux cleaned = 0.000454772 Jy
! Component: 2100  -  total flux cleaned = 0.000519071 Jy
! Component: 2150  -  total flux cleaned = 0.000434017 Jy
! Component: 2200  -  total flux cleaned = 0.000496898 Jy
! Component: 2250  -  total flux cleaned = 0.000434367 Jy
! Component: 2300  -  total flux cleaned = 0.000434165 Jy
! Component: 2350  -  total flux cleaned = 0.000332081 Jy
! Component: 2400  -  total flux cleaned = 0.000311746 Jy
! Component: 2450  -  total flux cleaned = 0.0002718 Jy
! Component: 2500  -  total flux cleaned = 0.000331245 Jy
! Component: 2550  -  total flux cleaned = 0.000232713 Jy
! Component: 2600  -  total flux cleaned = 0.000213144 Jy
! Component: 2650  -  total flux cleaned = 0.000174725 Jy
! Component: 2700  -  total flux cleaned = 0.000136124 Jy
! Component: 2750  -  total flux cleaned = 7.89674e-05 Jy
! Component: 2800  -  total flux cleaned = 6.04041e-05 Jy
! Component: 2850  -  total flux cleaned = 2.28595e-05 Jy
! Component: 2900  -  total flux cleaned = 4.13731e-05 Jy
! Component: 2950  -  total flux cleaned = 2.32133e-05 Jy
! Component: 3000  -  total flux cleaned = -4.95609e-05 Jy
! Component: 3050  -  total flux cleaned = -3.13324e-05 Jy
! Component: 3100  -  total flux cleaned = 4.69241e-06 Jy
! Component: 3150  -  total flux cleaned = -1.2923e-05 Jy
! Component: 3200  -  total flux cleaned = 4.77381e-06 Jy
! Component: 3250  -  total flux cleaned = 4.74727e-06 Jy
! Component: 3300  -  total flux cleaned = 2.20175e-05 Jy
! Component: 3350  -  total flux cleaned = -2.98483e-05 Jy
! Component: 3400  -  total flux cleaned = 2.13914e-05 Jy
! Component: 3450  -  total flux cleaned = 5.52254e-05 Jy
! Component: 3500  -  total flux cleaned = 2.1465e-05 Jy
! Component: 3550  -  total flux cleaned = -4.5321e-05 Jy
! Component: 3600  -  total flux cleaned = -2.88752e-05 Jy
! Component: 3650  -  total flux cleaned = -7.81008e-05 Jy
! Component: 3700  -  total flux cleaned = -0.000110739 Jy
! Component: 3750  -  total flux cleaned = -0.000159131 Jy
! Component: 3800  -  total flux cleaned = -0.000175126 Jy
! Component: 3850  -  total flux cleaned = -0.000206981 Jy
! Component: 3900  -  total flux cleaned = -0.000238639 Jy
! Component: 3950  -  total flux cleaned = -0.000175325 Jy
! Component: 4000  -  total flux cleaned = -0.000113016 Jy
! Component: 4050  -  total flux cleaned = -0.000221673 Jy
! Total flux subtracted in 4096 components = -0.000267867 Jy
! Clean residual min=-0.000793 max=0.000768 Jy/beam
! Clean residual mean=0.000001 rms=0.000275 Jy/beam
! Combined flux in latest and established models = 0.343396 Jy
keep
! Adding 343 model components to the UV plane model.
! The established model now contains 466 components and 0.343396 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0048+3157_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8896 x 1.712 at -4.006 degrees (North through East)
! Clean map  min=-0.002698  max=0.28845 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0048+3157_X_map.fits
wmodel /image_prod/ug002_uva//J0048+3157_X_map.mod
! Writing 466 model components to file: /image_prod/ug002_uva//J0048+3157_X_map.mod
wobs   /image_prod/ug002_uva//J0048+3157_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0048+3157_X_uvs.fits
wwins  /image_prod/ug002_uva//J0048+3157_X_map.win
! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0048+3157_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.288448 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000275068 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.286084 0.286084 0.572168 1.14434 2.28867 4.57735 9.15469 18.3094 36.6188 73.2375
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.288 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1048.64 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0048+3157_X_dfm.log closed on Wed Mar  4 18:39:52 2020