! Started logfile: /scr/pima/rv125_uvs/J1802-3940_S_dfm.log on Sun Dec 23 07:00:48 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.23275
obs     /scr/pima/rv125_uvs/J1802-3940_S_uva.fits
! Reading UV FITS file: /scr/pima/rv125_uvs/J1802-3940_S_uva.fits
! AN table 1: 11 integrations on 15 of 15 possible baselines.
! AN table 2: 21 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.552083 visibilities/baseline/integration-bin.
! Found source: J1802-3940
! 
! 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  2.23275e+09        8e+06          1        8e+06
!  02        2  2.26275e+09        8e+06          1        8e+06
!  03        3  2.35275e+09        8e+06          1        8e+06
!  04        4  2.37275e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 69 lines of history.
! 
! Reading 1060 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 J1802-3940_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 16 telescope corrections were flagged in sub-array 1.
!  A total of 56 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 56 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 66 telescope corrections were flagged in sub-array 1.
!  A total of 126 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 56 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.530104Jy  sigma=15.944549
! Fit after  self-cal, rms=0.379621Jy  sigma=3.640642
! 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=3.004 mas, bmaj=10.81 mas, bpa=-7.167 degrees
! Estimated noise=4.06613 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 = 0.778456 Jy
! Component: 100  -  total flux cleaned = 1.00805 Jy
! Total flux subtracted in 100 components = 1.00805 Jy
! Clean residual min=-0.086044 max=0.130341 Jy/beam
! Clean residual mean=0.001074 rms=0.022889 Jy/beam
! Combined flux in latest and established models = 1.00805 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 23 components and 1.00805 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.354032Jy  sigma=3.452659
! Fit after  self-cal, rms=0.353999Jy  sigma=3.452195
! 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=3.656 mas, bmaj=14.86 mas, bpa=-3.775 degrees
! Estimated noise=2.82421 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 = 0.200956 Jy
! Component: 100  -  total flux cleaned = 0.314568 Jy
! Component: 150  -  total flux cleaned = 0.380541 Jy
! Component: 200  -  total flux cleaned = 0.418891 Jy
! Total flux subtracted in 200 components = 0.418891 Jy
! Clean residual min=-0.073658 max=0.074641 Jy/beam
! Clean residual mean=-0.000203 rms=0.016042 Jy/beam
! Combined flux in latest and established models = 1.42694 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 44 components and 1.42694 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.209167Jy  sigma=1.943798
! Fit after  self-cal, rms=0.209015Jy  sigma=1.941858
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.656 x 14.86 at -3.775 degrees (North through East)
! Clean map  min=-0.072169  max=0.97187 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.94     LA        0.94     NL        1.44     OV        0.97     
!   PT        1.10     SC        1.09     
! 
!  A total of 30 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.97     LA        0.95     MK        1.03     NL        1.52     
!   OV        0.93     PT        1.13     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.90     LA        0.94     NL        1.43     OV        0.96     
!   PT        1.09     SC        0.99     
! 
!  A total of 30 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.93     LA        0.96     MK        1.01     NL        1.67     
!   OV        0.84     PT        1.10     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    LA        0.00*    NL        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    LA        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.88     LA        0.92     NL        1.36     OV        0.95     
!   PT        1.09     SC        1.03     
! 
!  A total of 30 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.95     LA        0.94     MK        0.93     NL        1.68     
!   OV        0.92     PT        1.08     
! 
! 
! Fit before self-cal, rms=0.209015Jy  sigma=1.941858
! Fit after  self-cal, rms=0.118744Jy  sigma=0.981354
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.735 mas, bmaj=14.25 mas, bpa=-4.316 degrees
! Estimated noise=3.20945 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 = -0.00831152 Jy
! Component: 100  -  total flux cleaned = -0.00881691 Jy
! Component: 150  -  total flux cleaned = -0.00921382 Jy
! Component: 200  -  total flux cleaned = -0.0095094 Jy
! Total flux subtracted in 200 components = -0.0095094 Jy
! Clean residual min=-0.020217 max=0.017609 Jy/beam
! Clean residual mean=-0.000034 rms=0.004911 Jy/beam
! Combined flux in latest and established models = 1.41743 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 57 components and 1.41743 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114392Jy  sigma=0.949138
! Fit after  self-cal, rms=0.114623Jy  sigma=0.947557
! 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=0.114623Jy  sigma=0.947557
! Fit after  self-cal, rms=0.114960Jy  sigma=0.932362
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.738 mas, bmaj=14.29 mas, bpa=-4.187 degrees
! Estimated noise=3.21009 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00473768 Jy
! Component: 100  -  total flux cleaned = -0.00541674 Jy
! Component: 150  -  total flux cleaned = -0.00567272 Jy
! Component: 200  -  total flux cleaned = -0.00566319 Jy
! Total flux subtracted in 200 components = -0.00566319 Jy
! Clean residual min=-0.018178 max=0.016545 Jy/beam
! Clean residual mean=-0.000027 rms=0.004517 Jy/beam
! Combined flux in latest and established models = 1.41176 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 61 components and 1.41176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112700Jy  sigma=0.917586
! Fit after  self-cal, rms=0.112737Jy  sigma=0.917160
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 = -0.000340934 Jy
! Component: 100  -  total flux cleaned = -0.000505901 Jy
! Component: 150  -  total flux cleaned = -0.000645251 Jy
! Component: 200  -  total flux cleaned = -0.000777206 Jy
! Total flux subtracted in 200 components = -0.000777206 Jy
! Clean residual min=-0.017585 max=0.016662 Jy/beam
! Clean residual mean=-0.000021 rms=0.004512 Jy/beam
! Combined flux in latest and established models = 1.41099 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 68 components and 1.41099 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112140Jy  sigma=0.913556
! Fit after  self-cal, rms=0.112172Jy  sigma=0.913372
! 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=0.112172Jy  sigma=0.913372
! Fit after  self-cal, rms=0.108558Jy  sigma=0.873088
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.735 mas, bmaj=14.27 mas, bpa=-4.162 degrees
! Estimated noise=3.21338 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00290482 Jy
! Component: 100  -  total flux cleaned = -0.00311277 Jy
! Component: 150  -  total flux cleaned = -0.00328375 Jy
! Component: 200  -  total flux cleaned = -0.00358373 Jy
! Total flux subtracted in 200 components = -0.00358373 Jy
! Clean residual min=-0.015248 max=0.016656 Jy/beam
! Clean residual mean=-0.000056 rms=0.003908 Jy/beam
! Combined flux in latest and established models = 1.4074 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 70 components and 1.4074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107551Jy  sigma=0.867869
! Fit after  self-cal, rms=0.107586Jy  sigma=0.867606
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 = -0.000349773 Jy
! Component: 100  -  total flux cleaned = -0.000738664 Jy
! Component: 150  -  total flux cleaned = -0.00098152 Jy
! Component: 200  -  total flux cleaned = -0.00121899 Jy
! Total flux subtracted in 200 components = -0.00121899 Jy
! Clean residual min=-0.014823 max=0.016732 Jy/beam
! Clean residual mean=-0.000046 rms=0.003892 Jy/beam
! Combined flux in latest and established models = 1.40618 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 75 components and 1.40618 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107172Jy  sigma=0.865558
! Fit after  self-cal, rms=0.107182Jy  sigma=0.865431
! Inverting map 
! Added new window around map position (1.5, 27.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0122332 Jy
! Component: 100  -  total flux cleaned = 0.0135943 Jy
! Component: 150  -  total flux cleaned = 0.0136082 Jy
! Component: 200  -  total flux cleaned = 0.0133582 Jy
! Total flux subtracted in 200 components = 0.0133582 Jy
! Clean residual min=-0.012826 max=0.010242 Jy/beam
! Clean residual mean=-0.000147 rms=0.003321 Jy/beam
! Combined flux in latest and established models = 1.41954 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 103 components and 1.41954 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103908Jy  sigma=0.843151
! Fit after  self-cal, rms=0.103262Jy  sigma=0.839358
! 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=0.103262Jy  sigma=0.839358
! Fit after  self-cal, rms=0.103443Jy  sigma=0.836924
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.856 mas, bmaj=28.65 mas, bpa=-4.257 degrees
! Estimated noise=3.89663 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00555521 Jy
! Component: 100  -  total flux cleaned = 0.00554553 Jy
! Component: 150  -  total flux cleaned = 0.00554354 Jy
! Component: 200  -  total flux cleaned = 0.00554575 Jy
! Total flux subtracted in 200 components = 0.00554575 Jy
! Clean residual min=-0.013705 max=0.009791 Jy/beam
! Clean residual mean=-0.000265 rms=0.003470 Jy/beam
! Combined flux in latest and established models = 1.42509 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 116 components and 1.42509 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102297Jy  sigma=0.833098
! Fit after  self-cal, rms=0.101944Jy  sigma=0.830654
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 = 0.0018902 Jy
! Component: 100  -  total flux cleaned = 0.00176839 Jy
! Component: 150  -  total flux cleaned = 0.0014562 Jy
! Component: 200  -  total flux cleaned = 0.00126823 Jy
! Total flux subtracted in 200 components = 0.00126823 Jy
! Clean residual min=-0.013529 max=0.009933 Jy/beam
! Clean residual mean=-0.000280 rms=0.003340 Jy/beam
! Combined flux in latest and established models = 1.42636 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 123 components and 1.42636 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.101416Jy  sigma=0.831445
! Fit after  self-cal, rms=0.101247Jy  sigma=0.829849
! 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=3.733 mas, bmaj=14.22 mas, bpa=-4.186 degrees
! Estimated noise=3.2137 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.733 x 14.22 at -4.186 degrees (North through East)
! Clean map  min=-0.011996  max=0.98217 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=0.101247Jy  sigma=0.829849
! Fit after  self-cal, rms=0.090943Jy  sigma=0.716212
! Inverting map and beam 
! Estimated beam: bmin=3.742 mas, bmaj=14.22 mas, bpa=-4.241 degrees
! Estimated noise=3.21994 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00378981 Jy
! Component: 100  -  total flux cleaned = 0.00364298 Jy
! Component: 150  -  total flux cleaned = 0.00364324 Jy
! Component: 200  -  total flux cleaned = 0.00377113 Jy
! Total flux subtracted in 200 components = 0.00377113 Jy
! Clean residual min=-0.010448 max=0.010546 Jy/beam
! Clean residual mean=-0.000154 rms=0.002741 Jy/beam
! Combined flux in latest and established models = 1.43013 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 139 components and 1.43013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090243Jy  sigma=0.710790
! Fit after  self-cal, rms=0.090169Jy  sigma=0.710283
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00113048 Jy
! Component: 100  -  total flux cleaned = 0.00112538 Jy
! Component: 150  -  total flux cleaned = 0.00101658 Jy
! Component: 200  -  total flux cleaned = 0.000917224 Jy
! Total flux subtracted in 200 components = 0.000917224 Jy
! Clean residual min=-0.010411 max=0.010532 Jy/beam
! Clean residual mean=-0.000160 rms=0.002710 Jy/beam
! Combined flux in latest and established models = 1.43105 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 144 components and 1.43105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089800Jy  sigma=0.708157
! Fit after  self-cal, rms=0.089772Jy  sigma=0.708004
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089772Jy  sigma=0.708004
! Fit after  self-cal, rms=0.089814Jy  sigma=0.707311
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=2.951 mas, bmaj=10.61 mas, bpa=-6.742 degrees
! Estimated noise=4.46614 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.802123 Jy
! Component: 100  -  total flux cleaned = 1.01754 Jy
! Component: 150  -  total flux cleaned = 1.12503 Jy
! Component: 200  -  total flux cleaned = 1.1963 Jy
! Total flux subtracted in 200 components = 1.1963 Jy
! Clean residual min=-0.025599 max=0.039381 Jy/beam
! Clean residual mean=0.000743 rms=0.008077 Jy/beam
! Combined flux in latest and established models = 1.1963 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 67 model components to the UV plane model.
! The established model now contains 67 components and 1.1963 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.741 mas, bmaj=14.22 mas, bpa=-4.234 degrees
! Estimated noise=3.21808 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 = 0.0905579 Jy
! Component: 100  -  total flux cleaned = 0.142301 Jy
! Component: 150  -  total flux cleaned = 0.173504 Jy
! Component: 200  -  total flux cleaned = 0.193447 Jy
! Total flux subtracted in 200 components = 0.193447 Jy
! Clean residual min=-0.012279 max=0.016557 Jy/beam
! Clean residual mean=0.000180 rms=0.003856 Jy/beam
! Combined flux in latest and established models = 1.38975 Jy
! Adding 77 model components to the UV plane model.
! The established model now contains 137 components and 1.38975 Jy
! Inverting map 
! Added new window around map position (-7.5, -4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0166776 Jy
! Component: 100  -  total flux cleaned = 0.0272409 Jy
! Component: 150  -  total flux cleaned = 0.0336018 Jy
! Component: 200  -  total flux cleaned = 0.0359406 Jy
! Total flux subtracted in 200 components = 0.0359406 Jy
! Clean residual min=-0.010540 max=0.011253 Jy/beam
! Clean residual mean=-0.000086 rms=0.002643 Jy/beam
! Combined flux in latest and established models = 1.42569 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 177 components and 1.42569 Jy
! Inverting map 
! Added new window around map position (39, 36).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00517052 Jy
! Component: 100  -  total flux cleaned = 0.00613713 Jy
! Component: 150  -  total flux cleaned = 0.00654842 Jy
! Component: 200  -  total flux cleaned = 0.00690742 Jy
! Total flux subtracted in 200 components = 0.00690742 Jy
! Clean residual min=-0.009522 max=0.009229 Jy/beam
! Clean residual mean=-0.000132 rms=0.002369 Jy/beam
! Combined flux in latest and established models = 1.43259 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 198 components and 1.43259 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=8.867 mas, bmaj=28.65 mas, bpa=-4.305 degrees
! Estimated noise=3.89224 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000178358 Jy
! Component: 100  -  total flux cleaned = 0.000122269 Jy
! Component: 150  -  total flux cleaned = -0.000264016 Jy
! Component: 200  -  total flux cleaned = -0.000499063 Jy
! Total flux subtracted in 200 components = -0.000499063 Jy
! Clean residual min=-0.009088 max=0.008042 Jy/beam
! Clean residual mean=-0.000228 rms=0.002797 Jy/beam
! Combined flux in latest and established models = 1.43209 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 = -0.000109309 Jy
! Component: 100  -  total flux cleaned = -0.000317029 Jy
! Component: 150  -  total flux cleaned = -0.000509605 Jy
! Component: 200  -  total flux cleaned = -0.000598576 Jy
! Total flux subtracted in 200 components = -0.000598576 Jy
! Clean residual min=-0.008906 max=0.007887 Jy/beam
! Clean residual mean=-0.000224 rms=0.002742 Jy/beam
! Combined flux in latest and established models = 1.4315 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 245 components and 1.4315 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.741 mas, bmaj=14.22 mas, bpa=-4.234 degrees
! Estimated noise=3.21808 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000313118 Jy
! Component: 100  -  total flux cleaned = 0.000437279 Jy
! Component: 150  -  total flux cleaned = 0.000217034 Jy
! Component: 200  -  total flux cleaned = -0.000184066 Jy
! Total flux subtracted in 200 components = -0.000184066 Jy
! Clean residual min=-0.009454 max=0.008647 Jy/beam
! Clean residual mean=-0.000129 rms=0.002191 Jy/beam
! Combined flux in latest and established models = 1.43131 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 265 components and 1.43131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085712Jy  sigma=0.683997
! Fit after  self-cal, rms=0.085387Jy  sigma=0.681743
wmodel J1802-3940_S_map.mod
! Writing 265 model components to file: J1802-3940_S_map.mod
wobs   J1802-3940_S_uvs.fits
! Writing UV FITS file: J1802-3940_S_uvs.fits
wwins  J1802-3940_S_map.win
! wwins: Wrote 4 windows to J1802-3940_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 = -0.0027544 Jy
! Component: 100  -  total flux cleaned = -0.00345152 Jy
! Component: 150  -  total flux cleaned = -0.00382313 Jy
! Component: 200  -  total flux cleaned = -0.00451995 Jy
! Component: 250  -  total flux cleaned = -0.00529607 Jy
! Component: 300  -  total flux cleaned = -0.00688348 Jy
! Component: 350  -  total flux cleaned = -0.0084163 Jy
! Component: 400  -  total flux cleaned = -0.0100895 Jy
! Component: 450  -  total flux cleaned = -0.011326 Jy
! Component: 500  -  total flux cleaned = -0.0124352 Jy
! Component: 550  -  total flux cleaned = -0.0136896 Jy
! Component: 600  -  total flux cleaned = -0.0148224 Jy
! Component: 650  -  total flux cleaned = -0.015923 Jy
! Component: 700  -  total flux cleaned = -0.0169157 Jy
! Component: 750  -  total flux cleaned = -0.0180456 Jy
! Component: 800  -  total flux cleaned = -0.0189125 Jy
! Component: 850  -  total flux cleaned = -0.0198381 Jy
! Component: 900  -  total flux cleaned = -0.0207422 Jy
! Component: 950  -  total flux cleaned = -0.0215551 Jy
! Component: 1000  -  total flux cleaned = -0.0223524 Jy
! Component: 1050  -  total flux cleaned = -0.0230625 Jy
! Component: 1100  -  total flux cleaned = -0.0239011 Jy
! Component: 1150  -  total flux cleaned = -0.0247953 Jy
! Component: 1200  -  total flux cleaned = -0.0255388 Jy
! Component: 1250  -  total flux cleaned = -0.0262717 Jy
! Component: 1300  -  total flux cleaned = -0.0269279 Jy
! Component: 1350  -  total flux cleaned = -0.0277032 Jy
! Component: 1400  -  total flux cleaned = -0.0284028 Jy
! Component: 1450  -  total flux cleaned = -0.0289047 Jy
! Component: 1500  -  total flux cleaned = -0.0295235 Jy
! Component: 1550  -  total flux cleaned = -0.029951 Jy
! Component: 1600  -  total flux cleaned = -0.0303718 Jy
! Component: 1650  -  total flux cleaned = -0.0307861 Jy
! Component: 1700  -  total flux cleaned = -0.0310204 Jy
! Component: 1750  -  total flux cleaned = -0.0315995 Jy
! Component: 1800  -  total flux cleaned = -0.0317711 Jy
! Component: 1850  -  total flux cleaned = -0.0322793 Jy
! Component: 1900  -  total flux cleaned = -0.0325576 Jy
! Component: 1950  -  total flux cleaned = -0.032833 Jy
! Component: 2000  -  total flux cleaned = -0.0331598 Jy
! Component: 2050  -  total flux cleaned = -0.033376 Jy
! Component: 2100  -  total flux cleaned = -0.0337514 Jy
! Component: 2150  -  total flux cleaned = -0.0341223 Jy
! Component: 2200  -  total flux cleaned = -0.0343324 Jy
! Component: 2250  -  total flux cleaned = -0.0347474 Jy
! Component: 2300  -  total flux cleaned = -0.0349012 Jy
! Component: 2350  -  total flux cleaned = -0.03536 Jy
! Component: 2400  -  total flux cleaned = -0.0358137 Jy
! Component: 2450  -  total flux cleaned = -0.0359135 Jy
! Component: 2500  -  total flux cleaned = -0.0360125 Jy
! Component: 2550  -  total flux cleaned = -0.0362089 Jy
! Component: 2600  -  total flux cleaned = -0.0363066 Jy
! Component: 2650  -  total flux cleaned = -0.0365482 Jy
! Component: 2700  -  total flux cleaned = -0.0366441 Jy
! Component: 2750  -  total flux cleaned = -0.0365965 Jy
! Component: 2800  -  total flux cleaned = -0.0367387 Jy
! Component: 2850  -  total flux cleaned = -0.0368327 Jy
! Component: 2900  -  total flux cleaned = -0.0369728 Jy
! Component: 2950  -  total flux cleaned = -0.0370652 Jy
! Component: 3000  -  total flux cleaned = -0.0372031 Jy
! Component: 3050  -  total flux cleaned = -0.0371573 Jy
! Component: 3100  -  total flux cleaned = -0.0372932 Jy
! Component: 3150  -  total flux cleaned = -0.0372933 Jy
! Component: 3200  -  total flux cleaned = -0.0373825 Jy
! Component: 3250  -  total flux cleaned = -0.0373381 Jy
! Component: 3300  -  total flux cleaned = -0.037382 Jy
! Component: 3350  -  total flux cleaned = -0.0373819 Jy
! Component: 3400  -  total flux cleaned = -0.0375125 Jy
! Component: 3450  -  total flux cleaned = -0.0375123 Jy
! Component: 3500  -  total flux cleaned = -0.0375555 Jy
! Component: 3550  -  total flux cleaned = -0.0375985 Jy
! Component: 3600  -  total flux cleaned = -0.0376837 Jy
! Component: 3650  -  total flux cleaned = -0.0377261 Jy
! Component: 3700  -  total flux cleaned = -0.0378527 Jy
! Component: 3750  -  total flux cleaned = -0.0379791 Jy
! Component: 3800  -  total flux cleaned = -0.0379791 Jy
! Component: 3850  -  total flux cleaned = -0.0381463 Jy
! Component: 3900  -  total flux cleaned = -0.0383539 Jy
! Component: 3950  -  total flux cleaned = -0.0383952 Jy
! Component: 4000  -  total flux cleaned = -0.0385596 Jy
! Component: 4050  -  total flux cleaned = -0.0385183 Jy
! Total flux subtracted in 4096 components = -0.0384774 Jy
! Clean residual min=-0.002496 max=0.002533 Jy/beam
! Clean residual mean=-0.000002 rms=0.000781 Jy/beam
! Combined flux in latest and established models = 1.39283 Jy
keep
! Adding 276 model components to the UV plane model.
! The established model now contains 541 components and 1.39283 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rv125_uvs/J1802-3940_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.741 x 14.22 at -4.234 degrees (North through East)
! Clean map  min=-0.006356  max=1.0337 Jy/beam
! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1802-3940_S_map.fits
wmodel /scr/pima/rv125_uvs/J1802-3940_S_map.mod
! Writing 541 model components to file: /scr/pima/rv125_uvs/J1802-3940_S_map.mod
wobs   /scr/pima/rv125_uvs/J1802-3940_S_uvs.fits
! Writing UV FITS file: /scr/pima/rv125_uvs/J1802-3940_S_uvs.fits
wwins  /scr/pima/rv125_uvs/J1802-3940_S_map.win
! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J1802-3940_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.03375 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000772247 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.224111 0.224111 0.448221 0.896443 1.79289 3.58577 7.17154 14.3431 28.6862 57.3723
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0023 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.033 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1338.62 
quit
! Quitting program
! Log file /scr/pima/rv125_uvs/J1802-3940_S_dfm.log closed on Sun Dec 23 07:00:53 2018