! Started logfile: /vlbi/bp222/maps//J1550+0527_S_dfm.log on Thu Sep 27 11:21:02 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J1550+0527_S_uva.fits
! Reading UV FITS file: /vlbi/bp222/maps//J1550+0527_S_uva.fits
! AN table 1: 16 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.964286 visibilities/baseline/integration-bin.
! Found source: J1550+0527
! 
! 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     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 44 lines of history.
! 
! Reading 1296 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 = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J1550+0527_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 112 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=2.283648Jy  sigma=29.427475
! Fit after  self-cal, rms=1.041258Jy  sigma=14.002280
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.717 mas, bmaj=13.02 mas, bpa=-16.59 degrees
! Estimated noise=1.97847 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 = 1.54006 Jy
! Component: 100  -  total flux cleaned = 1.9337 Jy
! Total flux subtracted in 100 components = 1.9337 Jy
! Clean residual min=-0.119642 max=0.169282 Jy/beam
! Clean residual mean=-0.000275 rms=0.039633 Jy/beam
! Combined flux in latest and established models = 1.9337 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 1.9337 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.290016Jy  sigma=3.692152
! Fit after  self-cal, rms=0.289995Jy  sigma=3.690580
! 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=3.101 mas, bmaj=11.58 mas, bpa=-16.8 degrees
! Estimated noise=1.7831 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 = 0.173374 Jy
! Component: 100  -  total flux cleaned = 0.263993 Jy
! Component: 150  -  total flux cleaned = 0.320457 Jy
! Component: 200  -  total flux cleaned = 0.361874 Jy
! Total flux subtracted in 200 components = 0.361874 Jy
! Clean residual min=-0.053742 max=0.041971 Jy/beam
! Clean residual mean=-0.000043 rms=0.013231 Jy/beam
! Combined flux in latest and established models = 2.29558 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 36 components and 2.29558 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147799Jy  sigma=1.848574
! Fit after  self-cal, rms=0.146968Jy  sigma=1.834150
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.101 x 11.58 at -16.8 degrees (North through East)
! Clean map  min=-0.05022  max=1.9875 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.98     HN        1.00     KP        1.00     
!   MK        1.00     NL        0.98     OV        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.99     HN        1.00     KP        1.01     
!   MK        1.01     NL        0.97     OV        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        1.01     KP        1.02     
!   MK        1.02     NL        0.88     OV        0.99     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    
! 
! 
! Fit before self-cal, rms=0.146968Jy  sigma=1.834150
! Fit after  self-cal, rms=0.087670Jy  sigma=1.083949
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.103 mas, bmaj=11.69 mas, bpa=-16.8 degrees
! Estimated noise=1.76587 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 = 0.0288118 Jy
! Component: 100  -  total flux cleaned = 0.0450066 Jy
! Component: 150  -  total flux cleaned = 0.0505921 Jy
! Component: 200  -  total flux cleaned = 0.0520562 Jy
! Total flux subtracted in 200 components = 0.0520562 Jy
! Clean residual min=-0.019462 max=0.018417 Jy/beam
! Clean residual mean=-0.000012 rms=0.005180 Jy/beam
! Combined flux in latest and established models = 2.34764 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 62 components and 2.34764 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074950Jy  sigma=0.943008
! Fit after  self-cal, rms=0.074831Jy  sigma=0.938436
! 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.
! 
! Fit before self-cal, rms=0.074831Jy  sigma=0.938436
! Fit after  self-cal, rms=0.072679Jy  sigma=0.920772
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.098 mas, bmaj=11.69 mas, bpa=-16.81 degrees
! Estimated noise=1.76111 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0113287 Jy
! Component: 100  -  total flux cleaned = 0.0138767 Jy
! Component: 150  -  total flux cleaned = 0.0161199 Jy
! Component: 200  -  total flux cleaned = 0.0176774 Jy
! Total flux subtracted in 200 components = 0.0176774 Jy
! Clean residual min=-0.016648 max=0.014231 Jy/beam
! Clean residual mean=-0.000003 rms=0.004199 Jy/beam
! Combined flux in latest and established models = 2.36531 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 74 components and 2.36531 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069881Jy  sigma=0.890738
! Fit after  self-cal, rms=0.069823Jy  sigma=0.888971
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 = 0.0020673 Jy
! Component: 100  -  total flux cleaned = 0.00399145 Jy
! Component: 150  -  total flux cleaned = 0.00502528 Jy
! Component: 200  -  total flux cleaned = 0.00613861 Jy
! Total flux subtracted in 200 components = 0.00613861 Jy
! Clean residual min=-0.015587 max=0.013387 Jy/beam
! Clean residual mean=-0.000000 rms=0.003980 Jy/beam
! Combined flux in latest and established models = 2.37145 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 78 components and 2.37145 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068778Jy  sigma=0.878251
! Fit after  self-cal, rms=0.068754Jy  sigma=0.877600
! 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.
! 
! Fit before self-cal, rms=0.068754Jy  sigma=0.877600
! Fit after  self-cal, rms=0.068015Jy  sigma=0.872414
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.094 mas, bmaj=11.7 mas, bpa=-16.82 degrees
! Estimated noise=1.76044 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00480129 Jy
! Component: 100  -  total flux cleaned = 0.00535014 Jy
! Component: 150  -  total flux cleaned = 0.00640645 Jy
! Component: 200  -  total flux cleaned = 0.0076184 Jy
! Total flux subtracted in 200 components = 0.0076184 Jy
! Clean residual min=-0.014317 max=0.011502 Jy/beam
! Clean residual mean=0.000000 rms=0.003579 Jy/beam
! Combined flux in latest and established models = 2.37907 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 92 components and 2.37907 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067040Jy  sigma=0.861920
! Fit after  self-cal, rms=0.067043Jy  sigma=0.861459
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 = 0.000418945 Jy
! Component: 100  -  total flux cleaned = 0.00136914 Jy
! Component: 150  -  total flux cleaned = 0.00191046 Jy
! Component: 200  -  total flux cleaned = 0.00251884 Jy
! Total flux subtracted in 200 components = 0.00251884 Jy
! Clean residual min=-0.013851 max=0.011067 Jy/beam
! Clean residual mean=0.000001 rms=0.003489 Jy/beam
! Combined flux in latest and established models = 2.38159 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 94 components and 2.38159 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066610Jy  sigma=0.857449
! Fit after  self-cal, rms=0.066628Jy  sigma=0.857192
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066628Jy  sigma=0.857192
! Fit after  self-cal, rms=0.066141Jy  sigma=0.853855
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.235 mas, bmaj=10.78 mas, bpa=-12.71 degrees
! Estimated noise=2.22822 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00240355 Jy
! Component: 100  -  total flux cleaned = -0.00308155 Jy
! Component: 150  -  total flux cleaned = -0.00336886 Jy
! Component: 200  -  total flux cleaned = -0.0030028 Jy
! Total flux subtracted in 200 components = -0.0030028 Jy
! Clean residual min=-0.017562 max=0.013352 Jy/beam
! Clean residual mean=0.000002 rms=0.004715 Jy/beam
! Combined flux in latest and established models = 2.37859 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 109 components and 2.37859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066286Jy  sigma=0.853787
! Fit after  self-cal, rms=0.066289Jy  sigma=0.853386
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 = -0.000113769 Jy
! Component: 100  -  total flux cleaned = 0.0005073 Jy
! Component: 150  -  total flux cleaned = 0.000880278 Jy
! Component: 200  -  total flux cleaned = 0.0012224 Jy
! Total flux subtracted in 200 components = 0.0012224 Jy
! Clean residual min=-0.017421 max=0.013097 Jy/beam
! Clean residual mean=0.000004 rms=0.004592 Jy/beam
! Combined flux in latest and established models = 2.37981 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 118 components and 2.37981 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066517Jy  sigma=0.855868
! Fit after  self-cal, rms=0.066523Jy  sigma=0.855745
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=3.09 mas, bmaj=11.71 mas, bpa=-16.82 degrees
! Estimated noise=1.75967 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.09 x 11.71 at -16.82 degrees (North through East)
! Clean map  min=-0.014564  max=1.9697 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066523Jy  sigma=0.855745
! Fit after  self-cal, rms=0.053068Jy  sigma=0.659341
! Inverting map and beam 
! Estimated beam: bmin=3.09 mas, bmaj=11.72 mas, bpa=-16.82 degrees
! Estimated noise=1.76138 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00313874 Jy
! Component: 100  -  total flux cleaned = 0.00441485 Jy
! Component: 150  -  total flux cleaned = 0.00444501 Jy
! Component: 200  -  total flux cleaned = 0.00420159 Jy
! Total flux subtracted in 200 components = 0.00420159 Jy
! Clean residual min=-0.012988 max=0.010006 Jy/beam
! Clean residual mean=0.000002 rms=0.002948 Jy/beam
! Combined flux in latest and established models = 2.38401 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 129 components and 2.38401 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051925Jy  sigma=0.646167
! Fit after  self-cal, rms=0.051939Jy  sigma=0.646000
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000186044 Jy
! Component: 100  -  total flux cleaned = 1.17586e-05 Jy
! Component: 150  -  total flux cleaned = 8.12915e-06 Jy
! Component: 200  -  total flux cleaned = 8.46947e-05 Jy
! Total flux subtracted in 200 components = 8.46947e-05 Jy
! Clean residual min=-0.012530 max=0.009357 Jy/beam
! Clean residual mean=0.000002 rms=0.002879 Jy/beam
! Combined flux in latest and established models = 2.38409 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 136 components and 2.38409 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051568Jy  sigma=0.642114
! Fit after  self-cal, rms=0.051584Jy  sigma=0.642025
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051584Jy  sigma=0.642025
! Fit after  self-cal, rms=0.051176Jy  sigma=0.639006
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.708 mas, bmaj=13.16 mas, bpa=-16.62 degrees
! Estimated noise=1.93673 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.50723 Jy
! Component: 100  -  total flux cleaned = 1.89674 Jy
! Component: 150  -  total flux cleaned = 2.07898 Jy
! Component: 200  -  total flux cleaned = 2.17187 Jy
! Total flux subtracted in 200 components = 2.17187 Jy
! Clean residual min=-0.043276 max=0.049618 Jy/beam
! Clean residual mean=-0.000129 rms=0.013822 Jy/beam
! Combined flux in latest and established models = 2.17187 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 21 model components to the UV plane model.
! The established model now contains 21 components and 2.17187 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.086 mas, bmaj=11.73 mas, bpa=-16.82 degrees
! Estimated noise=1.76073 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 = 0.0564448 Jy
! Component: 100  -  total flux cleaned = 0.0937319 Jy
! Component: 150  -  total flux cleaned = 0.120017 Jy
! Component: 200  -  total flux cleaned = 0.139534 Jy
! Total flux subtracted in 200 components = 0.139534 Jy
! Clean residual min=-0.019807 max=0.016420 Jy/beam
! Clean residual mean=-0.000041 rms=0.004953 Jy/beam
! Combined flux in latest and established models = 2.3114 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 55 components and 2.31141 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.229 mas, bmaj=10.8 mas, bpa=-12.74 degrees
! Estimated noise=2.23195 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0230847 Jy
! Component: 100  -  total flux cleaned = 0.0369779 Jy
! Component: 150  -  total flux cleaned = 0.046829 Jy
! Component: 200  -  total flux cleaned = 0.0540483 Jy
! Total flux subtracted in 200 components = 0.0540483 Jy
! Clean residual min=-0.013701 max=0.011008 Jy/beam
! Clean residual mean=-0.000018 rms=0.004189 Jy/beam
! Combined flux in latest and established models = 2.36545 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 = 0.00540847 Jy
! Component: 100  -  total flux cleaned = 0.00954053 Jy
! Component: 150  -  total flux cleaned = 0.0127344 Jy
! Component: 200  -  total flux cleaned = 0.0138941 Jy
! Total flux subtracted in 200 components = 0.0138941 Jy
! Clean residual min=-0.014238 max=0.010737 Jy/beam
! Clean residual mean=-0.000001 rms=0.003911 Jy/beam
! Combined flux in latest and established models = 2.37935 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 112 components and 2.37935 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.086 mas, bmaj=11.73 mas, bpa=-16.82 degrees
! Estimated noise=1.76073 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00842351 Jy
! Component: 100  -  total flux cleaned = 0.0098454 Jy
! Component: 150  -  total flux cleaned = 0.0107574 Jy
! Component: 200  -  total flux cleaned = 0.0117673 Jy
! Total flux subtracted in 200 components = 0.0117673 Jy
! Clean residual min=-0.014145 max=0.009855 Jy/beam
! Clean residual mean=0.000002 rms=0.003077 Jy/beam
! Combined flux in latest and established models = 2.39112 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 129 components and 2.39112 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.052954Jy  sigma=0.660766
! Fit after  self-cal, rms=0.052845Jy  sigma=0.656880
wmodel J1550+0527_S_map.mod
! Writing 129 model components to file: J1550+0527_S_map.mod
wobs   J1550+0527_S_uvs.fits
! Writing UV FITS file: J1550+0527_S_uvs.fits
wwins  J1550+0527_S_map.win
! wwins: Wrote 1 windows to J1550+0527_S_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 = -0.00586679 Jy
! Component: 100  -  total flux cleaned = -0.00816643 Jy
! Component: 150  -  total flux cleaned = -0.00832464 Jy
! Component: 200  -  total flux cleaned = -0.008059 Jy
! Component: 250  -  total flux cleaned = -0.00756951 Jy
! Component: 300  -  total flux cleaned = -0.00690302 Jy
! Component: 350  -  total flux cleaned = -0.00679682 Jy
! Component: 400  -  total flux cleaned = -0.00679996 Jy
! Component: 450  -  total flux cleaned = -0.00680116 Jy
! Component: 500  -  total flux cleaned = -0.00680061 Jy
! Component: 550  -  total flux cleaned = -0.00679988 Jy
! Component: 600  -  total flux cleaned = -0.00687547 Jy
! Component: 650  -  total flux cleaned = -0.00680199 Jy
! Component: 700  -  total flux cleaned = -0.00666777 Jy
! Component: 750  -  total flux cleaned = -0.00660281 Jy
! Component: 800  -  total flux cleaned = -0.00660233 Jy
! Component: 850  -  total flux cleaned = -0.00647786 Jy
! Component: 900  -  total flux cleaned = -0.00611444 Jy
! Component: 950  -  total flux cleaned = -0.00599692 Jy
! Component: 1000  -  total flux cleaned = -0.00559435 Jy
! Component: 1050  -  total flux cleaned = -0.00542648 Jy
! Component: 1100  -  total flux cleaned = -0.00509583 Jy
! Component: 1150  -  total flux cleaned = -0.00450511 Jy
! Component: 1200  -  total flux cleaned = -0.00408457 Jy
! Component: 1250  -  total flux cleaned = -0.00362076 Jy
! Component: 1300  -  total flux cleaned = -0.00321579 Jy
! Component: 1350  -  total flux cleaned = -0.00296668 Jy
! Component: 1400  -  total flux cleaned = -0.00262376 Jy
! Component: 1450  -  total flux cleaned = -0.00243164 Jy
! Component: 1500  -  total flux cleaned = -0.00228917 Jy
! Component: 1550  -  total flux cleaned = -0.00200603 Jy
! Component: 1600  -  total flux cleaned = -0.00195901 Jy
! Component: 1650  -  total flux cleaned = -0.00195899 Jy
! Component: 1700  -  total flux cleaned = -0.00205466 Jy
! Component: 1750  -  total flux cleaned = -0.00215141 Jy
! Component: 1800  -  total flux cleaned = -0.00215176 Jy
! Component: 1850  -  total flux cleaned = -0.00229985 Jy
! Component: 1900  -  total flux cleaned = -0.00239965 Jy
! Component: 1950  -  total flux cleaned = -0.00260042 Jy
! Component: 2000  -  total flux cleaned = -0.00280266 Jy
! Component: 2050  -  total flux cleaned = -0.00305832 Jy
! Component: 2100  -  total flux cleaned = -0.00336986 Jy
! Component: 2150  -  total flux cleaned = -0.00358001 Jy
! Component: 2200  -  total flux cleaned = -0.00389926 Jy
! Component: 2250  -  total flux cleaned = -0.00411563 Jy
! Component: 2300  -  total flux cleaned = -0.00444631 Jy
! Component: 2350  -  total flux cleaned = -0.00466962 Jy
! Component: 2400  -  total flux cleaned = -0.00495367 Jy
! Component: 2450  -  total flux cleaned = -0.00524203 Jy
! Component: 2500  -  total flux cleaned = -0.00553507 Jy
! Component: 2550  -  total flux cleaned = -0.00583265 Jy
! Component: 2600  -  total flux cleaned = -0.00619678 Jy
! Component: 2650  -  total flux cleaned = -0.00656862 Jy
! Component: 2700  -  total flux cleaned = -0.0069481 Jy
! Component: 2750  -  total flux cleaned = -0.00720576 Jy
! Component: 2800  -  total flux cleaned = -0.00760051 Jy
! Component: 2850  -  total flux cleaned = -0.00786986 Jy
! Component: 2900  -  total flux cleaned = -0.00821239 Jy
! Component: 2950  -  total flux cleaned = -0.00842159 Jy
! Component: 3000  -  total flux cleaned = -0.00863461 Jy
! Component: 3050  -  total flux cleaned = -0.00892631 Jy
! Component: 3100  -  total flux cleaned = -0.00922564 Jy
! Component: 3150  -  total flux cleaned = -0.00945583 Jy
! Component: 3200  -  total flux cleaned = -0.00961174 Jy
! Component: 3250  -  total flux cleaned = -0.00993085 Jy
! Component: 3300  -  total flux cleaned = -0.0101763 Jy
! Component: 3350  -  total flux cleaned = -0.0105113 Jy
! Component: 3400  -  total flux cleaned = -0.010769 Jy
! Component: 3450  -  total flux cleaned = -0.0109469 Jy
! Component: 3500  -  total flux cleaned = -0.0112157 Jy
! Component: 3550  -  total flux cleaned = -0.0114919 Jy
! Component: 3600  -  total flux cleaned = -0.0117744 Jy
! Component: 3650  -  total flux cleaned = -0.0120626 Jy
! Component: 3700  -  total flux cleaned = -0.012455 Jy
! Component: 3750  -  total flux cleaned = -0.0126561 Jy
! Component: 3800  -  total flux cleaned = -0.0128624 Jy
! Component: 3850  -  total flux cleaned = -0.0131772 Jy
! Component: 3900  -  total flux cleaned = -0.0134997 Jy
! Component: 3950  -  total flux cleaned = -0.0138332 Jy
! Component: 4000  -  total flux cleaned = -0.014172 Jy
! Component: 4050  -  total flux cleaned = -0.0144026 Jy
! Total flux subtracted in 4096 components = -0.0147585 Jy
! Clean residual min=-0.006670 max=0.005978 Jy/beam
! Clean residual mean=0.000008 rms=0.001601 Jy/beam
! Combined flux in latest and established models = 2.37636 Jy
keep
! Adding 177 model components to the UV plane model.
! The established model now contains 306 components and 2.37636 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J1550+0527_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.086 x 11.73 at -16.82 degrees (North through East)
! Clean map  min=-0.014859  max=1.9707 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J1550+0527_S_map.fits
wmodel /vlbi/bp222/maps//J1550+0527_S_map.mod
! Writing 306 model components to file: /vlbi/bp222/maps//J1550+0527_S_map.mod
wobs   /vlbi/bp222/maps//J1550+0527_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J1550+0527_S_uvs.fits
wwins  /vlbi/bp222/maps//J1550+0527_S_map.win
! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1550+0527_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.97068 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00173612 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.264292 0.264292 0.528585 1.05717 2.11434 4.22868 8.45736 16.9147 33.8294 67.6588
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0052 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.97 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1135.11 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J1550+0527_S_dfm.log closed on Thu Sep 27 11:21:06 2018