! Started logfile: /vlbi/uf001/uva//J2227+7733_X_dfm.log on Mon Jan 14 06:16:53 2019
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     /vlbi/uf001/uva//J2227+7733_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2227+7733_X_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.933333 visibilities/baseline/integration-bin.
! Found source: J2227+7733
! 
! 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 36288 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 J2227+7733_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 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002078Jy  sigma=22.027272
! Fit after  self-cal, rms=0.968710Jy  sigma=21.284497
! 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=0.7227 mas, bmaj=0.8909 mas, bpa=86.64 degrees
! Estimated noise=0.389122 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 = 0.0253335 Jy
! Component: 100  -  total flux cleaned = 0.0309072 Jy
! Total flux subtracted in 100 components = 0.0309072 Jy
! Clean residual min=-0.002198 max=0.002469 Jy/beam
! Clean residual mean=0.000000 rms=0.000510 Jy/beam
! Combined flux in latest and established models = 0.0309072 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.0309072 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=0.056213Jy  sigma=1.180628
! Fit after  self-cal, rms=0.054262Jy  sigma=1.137621
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00440109 Jy
! Component: 100  -  total flux cleaned = 0.00601 Jy
! Total flux subtracted in 100 components = 0.00601 Jy
! Clean residual min=-0.002094 max=0.002435 Jy/beam
! Clean residual mean=0.000000 rms=0.000483 Jy/beam
! Combined flux in latest and established models = 0.0369172 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 10 components and 0.0369172 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=0.053942Jy  sigma=1.129879
! Fit after  self-cal, rms=0.053941Jy  sigma=1.129744
! 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=0.9202 mas, bmaj=1.162 mas, bpa=86.11 degrees
! Estimated noise=0.18473 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-2.2, 1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00283538 Jy
! Component: 100  -  total flux cleaned = 0.00428238 Jy
! Component: 150  -  total flux cleaned = 0.00497576 Jy
! Component: 200  -  total flux cleaned = 0.00548065 Jy
! Total flux subtracted in 200 components = 0.00548065 Jy
! Clean residual min=-0.001318 max=0.001538 Jy/beam
! Clean residual mean=0.000001 rms=0.000333 Jy/beam
! Combined flux in latest and established models = 0.0423978 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 42 components and 0.0423978 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=0.053779Jy  sigma=1.126009
! Fit after  self-cal, rms=0.053733Jy  sigma=1.124773
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9202 x 1.162 at 86.11 degrees (North through East)
! Clean map  min=-0.0013148  max=0.036178 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.05     HN        0.96     KP        0.92     
!   LA        0.92     MK        1.06     NL        1.25     OV        1.02     
!   PT        1.00*    SC        1.07     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.00     HN        1.02     KP        0.89     
!   LA        0.86     MK        1.14     NL        1.29     OV        1.03     
!   PT        1.00*    SC        1.03     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        1.02     HN        1.06     KP        0.95     
!   LA        0.84     MK        1.19     NL        1.28     OV        1.06     
!   PT        1.00*    SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        1.00     KP        0.99     
!   LA        0.92     MK        1.10     NL        1.25     OV        0.98     
!   PT        1.00*    SC        1.01     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.87     FD        1.05     HN        1.08     KP        0.97     
!   LA        0.93     MK        0.93     NL        1.20     OV        1.06     
!   PT        1.00*    SC        0.99     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.83     FD        0.99     HN        0.95     KP        1.02     
!   LA        1.01     MK        1.04     NL        1.28     OV        0.98     
!   PT        1.00*    SC        0.96     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.86     FD        1.04     HN        0.96     KP        1.08     
!   LA        0.91     MK        1.07     NL        1.17     OV        0.99     
!   PT        1.00*    SC        1.08     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.99     HN        1.04     KP        1.01     
!   LA        0.98     MK        1.06     NL        1.27     OV        0.93     
!   PT        1.00*    SC        0.98     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.87     FD        0.98     HN        0.99     KP        0.94     
!   LA        0.88     MK        1.04     NL        1.31     OV        1.02     
!   PT        1.00*    SC        0.99     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.78     FD        1.10     HN        0.99     KP        0.96     
!   LA        0.93     MK        0.96     NL        1.25     OV        1.02     
!   PT        1.00*    SC        1.10     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.79     FD        1.01     HN        0.85     KP        0.97     
!   LA        0.98     MK        1.00     NL        1.25     OV        1.06     
!   PT        1.00*    SC        0.92     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.78     FD        0.93     HN        0.97     KP        0.93     
!   LA        0.93     MK        0.94     NL        1.28     OV        1.09     
!   PT        1.00*    SC        0.93     
! 
! 
! Fit before self-cal, rms=0.053733Jy  sigma=1.124773
! Fit after  self-cal, rms=0.052950Jy  sigma=1.118555
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9266 mas, bmaj=1.171 mas, bpa=85.84 degrees
! Estimated noise=0.184729 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 = 0.000580428 Jy
! Component: 100  -  total flux cleaned = 0.000933685 Jy
! Component: 150  -  total flux cleaned = 0.00122956 Jy
! Component: 200  -  total flux cleaned = 0.00145317 Jy
! Total flux subtracted in 200 components = 0.00145317 Jy
! Clean residual min=-0.000918 max=0.001083 Jy/beam
! Clean residual mean=0.000001 rms=0.000228 Jy/beam
! Combined flux in latest and established models = 0.043851 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 54 components and 0.043851 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=0.052928Jy  sigma=1.118114
! Fit after  self-cal, rms=0.053074Jy  sigma=1.116664
! 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=0.053074Jy  sigma=1.116664
! Fit after  self-cal, rms=0.054009Jy  sigma=1.113961
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9328 mas, bmaj=1.162 mas, bpa=85.88 degrees
! Estimated noise=0.185155 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000631391 Jy
! Component: 100  -  total flux cleaned = 0.000926563 Jy
! Component: 150  -  total flux cleaned = 0.00104212 Jy
! Component: 200  -  total flux cleaned = 0.00114186 Jy
! Total flux subtracted in 200 components = 0.00114186 Jy
! Clean residual min=-0.000923 max=0.000987 Jy/beam
! Clean residual mean=0.000001 rms=0.000215 Jy/beam
! Combined flux in latest and established models = 0.0449929 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 69 components and 0.0449929 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=0.053999Jy  sigma=1.113759
! Fit after  self-cal, rms=0.054118Jy  sigma=1.113096
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 (-46, 30).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00064154 Jy
! Component: 100  -  total flux cleaned = 0.000711111 Jy
! Component: 150  -  total flux cleaned = 0.000785562 Jy
! Component: 200  -  total flux cleaned = 0.000863276 Jy
! Total flux subtracted in 200 components = 0.000863276 Jy
! Clean residual min=-0.000865 max=0.000948 Jy/beam
! Clean residual mean=0.000000 rms=0.000210 Jy/beam
! Combined flux in latest and established models = 0.0458562 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 79 components and 0.0458561 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=0.054103Jy  sigma=1.112768
! Fit after  self-cal, rms=0.054105Jy  sigma=1.112694
! Inverting map 
! Added new window around map position (-43.4, -15.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000560399 Jy
! Component: 100  -  total flux cleaned = 0.000599525 Jy
! Component: 150  -  total flux cleaned = 0.000696997 Jy
! Component: 200  -  total flux cleaned = 0.000809899 Jy
! Total flux subtracted in 200 components = 0.000809899 Jy
! Clean residual min=-0.000822 max=0.000894 Jy/beam
! Clean residual mean=0.000000 rms=0.000207 Jy/beam
! Combined flux in latest and established models = 0.046666 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 88 components and 0.046666 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=0.054088Jy  sigma=1.112344
! Fit after  self-cal, rms=0.054085Jy  sigma=1.112276
! Inverting map 
! Added new window around map position (22.6, -16).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000616139 Jy
! Component: 100  -  total flux cleaned = 0.000821103 Jy
! Component: 150  -  total flux cleaned = 0.000926804 Jy
! Component: 200  -  total flux cleaned = 0.00101925 Jy
! Total flux subtracted in 200 components = 0.00101925 Jy
! Clean residual min=-0.000773 max=0.000849 Jy/beam
! Clean residual mean=0.000000 rms=0.000201 Jy/beam
! Combined flux in latest and established models = 0.0476853 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 100 components and 0.0476853 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=0.054065Jy  sigma=1.111891
! Fit after  self-cal, rms=0.054062Jy  sigma=1.111788
! 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=0.054062Jy  sigma=1.111788
! Fit after  self-cal, rms=0.054259Jy  sigma=1.111516
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9338 mas, bmaj=1.158 mas, bpa=85.77 degrees
! Estimated noise=0.184567 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000322245 Jy
! Component: 100  -  total flux cleaned = 0.000515852 Jy
! Component: 150  -  total flux cleaned = 0.000594064 Jy
! Component: 200  -  total flux cleaned = 0.000694575 Jy
! Total flux subtracted in 200 components = 0.000694575 Jy
! Clean residual min=-0.000773 max=0.000859 Jy/beam
! Clean residual mean=0.000000 rms=0.000197 Jy/beam
! Combined flux in latest and established models = 0.0483799 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 102 components and 0.0483799 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=0.054248Jy  sigma=1.111309
! Fit after  self-cal, rms=0.054301Jy  sigma=1.111208
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 (-2.2, -2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000737944 Jy
! Component: 100  -  total flux cleaned = 0.000966339 Jy
! Component: 150  -  total flux cleaned = 0.00110481 Jy
! Component: 200  -  total flux cleaned = 0.00121833 Jy
! Total flux subtracted in 200 components = 0.00121833 Jy
! Clean residual min=-0.000814 max=0.000801 Jy/beam
! Clean residual mean=0.000000 rms=0.000190 Jy/beam
! Combined flux in latest and established models = 0.0495982 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 111 components and 0.0495982 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=0.054288Jy  sigma=1.110917
! Fit after  self-cal, rms=0.054286Jy  sigma=1.110859
! 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=0.054286Jy  sigma=1.110859
! Fit after  self-cal, rms=0.054476Jy  sigma=1.110795
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.113 mas, bmaj=2.475 mas, bpa=83.53 degrees
! Estimated noise=0.24878 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000651332 Jy
! Component: 100  -  total flux cleaned = 0.0010814 Jy
! Component: 150  -  total flux cleaned = 0.00138088 Jy
! Component: 200  -  total flux cleaned = 0.0014871 Jy
! Total flux subtracted in 200 components = 0.0014871 Jy
! Clean residual min=-0.000990 max=0.001062 Jy/beam
! Clean residual mean=-0.000000 rms=0.000262 Jy/beam
! Combined flux in latest and established models = 0.0510853 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 130 components and 0.0510853 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=0.054474Jy  sigma=1.110698
! Fit after  self-cal, rms=0.054493Jy  sigma=1.110645
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 = 0.000340527 Jy
! Component: 100  -  total flux cleaned = 0.000556691 Jy
! Component: 150  -  total flux cleaned = 0.000639899 Jy
! Component: 200  -  total flux cleaned = 0.000639243 Jy
! Total flux subtracted in 200 components = 0.000639243 Jy
! Clean residual min=-0.000974 max=0.001058 Jy/beam
! Clean residual mean=0.000000 rms=0.000259 Jy/beam
! Combined flux in latest and established models = 0.0517245 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 140 components and 0.0517245 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=0.054492Jy  sigma=1.110615
! Fit after  self-cal, rms=0.054489Jy  sigma=1.110592
! 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=0.9342 mas, bmaj=1.155 mas, bpa=85.71 degrees
! Estimated noise=0.184542 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9342 x 1.155 at 85.71 degrees (North through East)
! Clean map  min=-0.00088378  max=0.035953 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=0.7333 mas, bmaj=0.8911 mas, bpa=86.06 degrees
! Estimated noise=0.385603 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0274544 Jy
! Component: 100  -  total flux cleaned = 0.0337699 Jy
! Component: 150  -  total flux cleaned = 0.0367402 Jy
! Component: 200  -  total flux cleaned = 0.038364 Jy
! Total flux subtracted in 200 components = 0.038364 Jy
! Clean residual min=-0.001871 max=0.001816 Jy/beam
! Clean residual mean=0.000000 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 0.038364 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 0.038364 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9342 mas, bmaj=1.155 mas, bpa=85.71 degrees
! Estimated noise=0.184542 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 = 0.00254474 Jy
! Component: 100  -  total flux cleaned = 0.00437341 Jy
! Component: 150  -  total flux cleaned = 0.00591539 Jy
! Component: 200  -  total flux cleaned = 0.00709684 Jy
! Total flux subtracted in 200 components = 0.00709684 Jy
! Clean residual min=-0.001069 max=0.001126 Jy/beam
! Clean residual mean=0.000001 rms=0.000248 Jy/beam
! Combined flux in latest and established models = 0.0454608 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 49 components and 0.0454608 Jy
! Inverting map 
! Added new window around map position (-41, -11).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00100281 Jy
! Component: 100  -  total flux cleaned = 0.00167962 Jy
! Component: 150  -  total flux cleaned = 0.00235797 Jy
! Component: 200  -  total flux cleaned = 0.00279955 Jy
! Total flux subtracted in 200 components = 0.00279955 Jy
! Clean residual min=-0.000961 max=0.000917 Jy/beam
! Clean residual mean=0.000001 rms=0.000216 Jy/beam
! Combined flux in latest and established models = 0.0482603 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 59 components and 0.0482604 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=2.113 mas, bmaj=2.475 mas, bpa=83.53 degrees
! Estimated noise=0.24878 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00127515 Jy
! Component: 100  -  total flux cleaned = 0.00213768 Jy
! Component: 150  -  total flux cleaned = 0.00281261 Jy
! Component: 200  -  total flux cleaned = 0.00331045 Jy
! Total flux subtracted in 200 components = 0.00331045 Jy
! Clean residual min=-0.001010 max=0.001035 Jy/beam
! Clean residual mean=0.000000 rms=0.000261 Jy/beam
! Combined flux in latest and established models = 0.0515708 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 = 0.000335154 Jy
! Component: 100  -  total flux cleaned = 0.000549906 Jy
! Component: 150  -  total flux cleaned = 0.000689912 Jy
! Component: 200  -  total flux cleaned = 0.000817682 Jy
! Total flux subtracted in 200 components = 0.000817682 Jy
! Clean residual min=-0.000969 max=0.001019 Jy/beam
! Clean residual mean=0.000000 rms=0.000251 Jy/beam
! Combined flux in latest and established models = 0.0523885 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 113 components and 0.0523885 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9342 mas, bmaj=1.155 mas, bpa=85.71 degrees
! Estimated noise=0.184542 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.62265e-05 Jy
! Component: 100  -  total flux cleaned = -0.000122654 Jy
! Component: 150  -  total flux cleaned = -0.000141196 Jy
! Component: 200  -  total flux cleaned = -0.0001419 Jy
! Total flux subtracted in 200 components = -0.0001419 Jy
! Clean residual min=-0.000807 max=0.000796 Jy/beam
! Clean residual mean=0.000000 rms=0.000188 Jy/beam
! Combined flux in latest and established models = 0.0522466 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 123 components and 0.0522466 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=0.054492Jy  sigma=1.110751
! Fit after  self-cal, rms=0.054488Jy  sigma=1.110591
wmodel J2227+7733_X_map.mod
! Writing 123 model components to file: J2227+7733_X_map.mod
wobs   J2227+7733_X_uvs.fits
! Writing UV FITS file: J2227+7733_X_uvs.fits
wwins  J2227+7733_X_map.win
! wwins: Wrote 7 windows to J2227+7733_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 = 0.000119489 Jy
! Component: 100  -  total flux cleaned = 0.000232811 Jy
! Component: 150  -  total flux cleaned = 0.000341838 Jy
! Component: 200  -  total flux cleaned = 0.000407539 Jy
! Component: 250  -  total flux cleaned = 0.000394653 Jy
! Component: 300  -  total flux cleaned = 0.000369507 Jy
! Component: 350  -  total flux cleaned = 0.000332615 Jy
! Component: 400  -  total flux cleaned = 0.00029646 Jy
! Component: 450  -  total flux cleaned = 0.000248789 Jy
! Component: 500  -  total flux cleaned = 0.000167039 Jy
! Component: 550  -  total flux cleaned = 0.000155644 Jy
! Component: 600  -  total flux cleaned = 0.000144084 Jy
! Component: 650  -  total flux cleaned = 8.79844e-05 Jy
! Component: 700  -  total flux cleaned = 7.70853e-05 Jy
! Component: 750  -  total flux cleaned = 7.69299e-05 Jy
! Component: 800  -  total flux cleaned = 7.69477e-05 Jy
! Component: 850  -  total flux cleaned = 5.54028e-05 Jy
! Component: 900  -  total flux cleaned = 4.46456e-05 Jy
! Component: 950  -  total flux cleaned = 1.32244e-05 Jy
! Component: 1000  -  total flux cleaned = 1.30638e-05 Jy
! Component: 1050  -  total flux cleaned = 2.62094e-06 Jy
! Component: 1100  -  total flux cleaned = -2.77726e-05 Jy
! Component: 1150  -  total flux cleaned = -1.78779e-05 Jy
! Component: 1200  -  total flux cleaned = -2.79116e-05 Jy
! Component: 1250  -  total flux cleaned = -3.77993e-05 Jy
! Component: 1300  -  total flux cleaned = -5.72056e-05 Jy
! Component: 1350  -  total flux cleaned = -3.77364e-05 Jy
! Component: 1400  -  total flux cleaned = -4.73234e-05 Jy
! Component: 1450  -  total flux cleaned = -4.73758e-05 Jy
! Component: 1500  -  total flux cleaned = -6.62257e-05 Jy
! Component: 1550  -  total flux cleaned = -5.67005e-05 Jy
! Component: 1600  -  total flux cleaned = -4.74416e-05 Jy
! Component: 1650  -  total flux cleaned = -5.66106e-05 Jy
! Component: 1700  -  total flux cleaned = -3.83787e-05 Jy
! Component: 1750  -  total flux cleaned = -3.84019e-05 Jy
! Component: 1800  -  total flux cleaned = -3.8318e-05 Jy
! Component: 1850  -  total flux cleaned = -4.73329e-05 Jy
! Component: 1900  -  total flux cleaned = -7.38636e-05 Jy
! Component: 1950  -  total flux cleaned = -1.22525e-05 Jy
! Component: 2000  -  total flux cleaned = -3.85113e-05 Jy
! Component: 2050  -  total flux cleaned = -4.7262e-05 Jy
! Component: 2100  -  total flux cleaned = 3.89837e-05 Jy
! Component: 2150  -  total flux cleaned = 4.55042e-06 Jy
! Component: 2200  -  total flux cleaned = 2.16147e-05 Jy
! Component: 2250  -  total flux cleaned = 2.17096e-05 Jy
! Component: 2300  -  total flux cleaned = 2.17409e-05 Jy
! Component: 2350  -  total flux cleaned = 3.01017e-05 Jy
! Component: 2400  -  total flux cleaned = 6.32048e-05 Jy
! Component: 2450  -  total flux cleaned = 4.67508e-05 Jy
! Component: 2500  -  total flux cleaned = 7.95169e-05 Jy
! Component: 2550  -  total flux cleaned = 4.70529e-05 Jy
! Component: 2600  -  total flux cleaned = 8.74367e-05 Jy
! Component: 2650  -  total flux cleaned = 6.33547e-05 Jy
! Component: 2700  -  total flux cleaned = 8.72253e-05 Jy
! Component: 2750  -  total flux cleaned = 0.000119074 Jy
! Component: 2800  -  total flux cleaned = 8.75832e-05 Jy
! Component: 2850  -  total flux cleaned = 9.54371e-05 Jy
! Component: 2900  -  total flux cleaned = 0.000110942 Jy
! Component: 2950  -  total flux cleaned = 0.000118768 Jy
! Component: 3000  -  total flux cleaned = 9.57091e-05 Jy
! Component: 3050  -  total flux cleaned = 9.56926e-05 Jy
! Component: 3100  -  total flux cleaned = 9.57379e-05 Jy
! Component: 3150  -  total flux cleaned = 0.000110876 Jy
! Component: 3200  -  total flux cleaned = 0.000110857 Jy
! Component: 3250  -  total flux cleaned = 0.00010339 Jy
! Component: 3300  -  total flux cleaned = 0.000103377 Jy
! Component: 3350  -  total flux cleaned = 0.000125639 Jy
! Component: 3400  -  total flux cleaned = 0.000103573 Jy
! Component: 3450  -  total flux cleaned = 0.000125509 Jy
! Component: 3500  -  total flux cleaned = 9.64232e-05 Jy
! Component: 3550  -  total flux cleaned = 8.19296e-05 Jy
! Component: 3600  -  total flux cleaned = 9.64642e-05 Jy
! Component: 3650  -  total flux cleaned = 8.21039e-05 Jy
! Component: 3700  -  total flux cleaned = 7.50473e-05 Jy
! Component: 3750  -  total flux cleaned = 9.63297e-05 Jy
! Component: 3800  -  total flux cleaned = 8.22267e-05 Jy
! Component: 3850  -  total flux cleaned = 9.62978e-05 Jy
! Component: 3900  -  total flux cleaned = 6.83533e-05 Jy
! Component: 3950  -  total flux cleaned = 6.14279e-05 Jy
! Component: 4000  -  total flux cleaned = 9.59649e-05 Jy
! Component: 4050  -  total flux cleaned = 2.70842e-05 Jy
! Total flux subtracted in 4096 components = 6.82134e-05 Jy
! Clean residual min=-0.000435 max=0.000576 Jy/beam
! Clean residual mean=-0.000000 rms=0.000112 Jy/beam
! Combined flux in latest and established models = 0.0523148 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 432 components and 0.0523148 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2227+7733_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9342 x 1.155 at 85.71 degrees (North through East)
! Clean map  min=-0.00079138  max=0.03527 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2227+7733_X_map.fits
wmodel /vlbi/uf001/uva//J2227+7733_X_map.mod
! Writing 432 model components to file: /vlbi/uf001/uva//J2227+7733_X_map.mod
wobs   /vlbi/uf001/uva//J2227+7733_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2227+7733_X_uvs.fits
wwins  /vlbi/uf001/uva//J2227+7733_X_map.win
! wwins: Wrote 8 windows to /vlbi/uf001/uva//J2227+7733_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0352696 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000112234 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.954657 0.954657 1.90931 3.81863 7.63725 15.2745 30.549 61.098
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.035 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  314.249 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2227+7733_X_dfm.log closed on Mon Jan 14 06:16:59 2019