! Started logfile: /scr/pima/rv122_uvs/J2355+4950_X_dfm.log on Fri Jul 13 21:11:32 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.36575
obs     /scr/pima/rv122_uvs/J2355+4950_X_uva.fits
! Reading UV FITS file: /scr/pima/rv122_uvs/J2355+4950_X_uva.fits
! AN table 1: 55 integrations on 1 of 1 possible baselines.
! AN table 2: 40 integrations on 36 of 36 possible baselines.
! AN table 3: 42 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.299302 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2355+4950
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.36575e+09        8e+06          1        8e+06
!  02        2  8.44575e+09        8e+06          1        8e+06
!  03        3  8.80575e+09        8e+06          1        8e+06
!  04        4  8.92575e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 69 lines of history.
! 
! Reading 3600 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J2355+4950_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 110 telescope corrections were flagged in sub-array 1.
!  A total of 259 telescope corrections were flagged in sub-array 2.
!  A total of 226 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 110 telescope corrections were flagged in sub-array 1.
!  A total of 259 telescope corrections were flagged in sub-array 2.
!  A total of 226 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 110 telescope corrections were flagged in sub-array 1.
!  A total of 259 telescope corrections were flagged in sub-array 2.
!  A total of 226 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 110 telescope corrections were flagged in sub-array 1.
!  A total of 259 telescope corrections were flagged in sub-array 2.
!  A total of 226 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.051315Jy  sigma=16.338280
! Fit after  self-cal, rms=0.765062Jy  sigma=11.723669
! 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=0.9089 mas, bmaj=1.066 mas, bpa=22.94 degrees
! Estimated noise=1.18645 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 = 0.188355 Jy
! Component: 100  -  total flux cleaned = 0.281187 Jy
! Total flux subtracted in 100 components = 0.281187 Jy
! Clean residual min=-0.018908 max=0.048444 Jy/beam
! Clean residual mean=0.000121 rms=0.005512 Jy/beam
! Combined flux in latest and established models = 0.281187 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 26 components and 0.281187 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161596Jy  sigma=2.759971
! Fit after  self-cal, rms=0.160290Jy  sigma=2.751716
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0606108 Jy
! Component: 100  -  total flux cleaned = 0.101356 Jy
! Total flux subtracted in 100 components = 0.101356 Jy
! Clean residual min=-0.015076 max=0.029567 Jy/beam
! Clean residual mean=0.000087 rms=0.003920 Jy/beam
! Combined flux in latest and established models = 0.382542 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 39 components and 0.382542 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122386Jy  sigma=2.015520
! Fit after  self-cal, rms=0.121912Jy  sigma=2.011128
! Inverting map 
! Added new window around map position (-1, 2.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.033943 Jy
! Component: 100  -  total flux cleaned = 0.0586238 Jy
! Total flux subtracted in 100 components = 0.0586238 Jy
! Clean residual min=-0.012938 max=0.024576 Jy/beam
! Clean residual mean=0.000070 rms=0.003245 Jy/beam
! Combined flux in latest and established models = 0.441166 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 51 components and 0.441166 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.105791Jy  sigma=1.697186
! Fit after  self-cal, rms=0.105169Jy  sigma=1.689246
! Inverting map 
! Added new window around map position (0.4, -1.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0234069 Jy
! Component: 100  -  total flux cleaned = 0.0405668 Jy
! Total flux subtracted in 100 components = 0.0405668 Jy
! Clean residual min=-0.012140 max=0.020608 Jy/beam
! Clean residual mean=0.000058 rms=0.002826 Jy/beam
! Combined flux in latest and established models = 0.481733 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 64 components and 0.481733 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.096776Jy  sigma=1.523878
! Fit after  self-cal, rms=0.096635Jy  sigma=1.522086
! Inverting map 
! Added new window around map position (-6.8, 16.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0198155 Jy
! Component: 100  -  total flux cleaned = 0.0338951 Jy
! Total flux subtracted in 100 components = 0.0338951 Jy
! Clean residual min=-0.010475 max=0.013146 Jy/beam
! Clean residual mean=0.000048 rms=0.002512 Jy/beam
! Combined flux in latest and established models = 0.515628 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 87 components and 0.515628 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090558Jy  sigma=1.401962
! Fit after  self-cal, rms=0.090280Jy  sigma=1.396906
! 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=1.146 mas, bmaj=1.193 mas, bpa=44.51 degrees
! Estimated noise=0.878065 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 = 0.0219665 Jy
! Component: 100  -  total flux cleaned = 0.0390372 Jy
! Component: 150  -  total flux cleaned = 0.0528639 Jy
! Component: 200  -  total flux cleaned = 0.0642477 Jy
! Total flux subtracted in 200 components = 0.0642477 Jy
! Clean residual min=-0.010936 max=0.016301 Jy/beam
! Clean residual mean=0.000064 rms=0.003315 Jy/beam
! Combined flux in latest and established models = 0.579876 Jy
! Performing phase self-cal
! Adding 55 model components to the UV plane model.
! The established model now contains 121 components and 0.579876 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083047Jy  sigma=1.242776
! Fit after  self-cal, rms=0.082718Jy  sigma=1.235469
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.146 x 1.193 at 44.51 degrees (North through East)
! Clean map  min=-0.010362  max=0.2337 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   ON        0.00*    WZ        0.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.97     HN        1.14     KP        1.07     
!   LA        0.97     NY        1.03     OV        1.00     PT        0.90     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.00     HN        1.06     KP        1.10     
!   LA        0.98     MK        0.99     OV        0.93     PT        0.85     
!   SC        1.03     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   ON        0.00*    WZ        0.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.95     HN        1.27     KP        1.06     
!   LA        0.96     NY        0.97     OV        1.04     PT        0.90     
!   SC        0.92     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        1.02     HN        1.06     KP        1.12     
!   LA        1.00     MK        0.95     OV        0.93     PT        0.85     
!   SC        1.04     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   ON        0.00*    WZ        0.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        0.96     HN        1.21     KP        1.09     
!   LA        0.98     NY        1.20     OV        1.03     PT        0.87     
!   SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.05     FD        1.02     HN        1.04     KP        1.13     
!   LA        1.01     MK        0.96     OV        0.94     PT        0.84     
!   SC        1.08     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   ON        0.00*    WZ        0.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.12     FD        0.99     HN        1.36     KP        1.07     
!   LA        0.97     NY        1.09     OV        0.95     PT        0.90     
!   SC        1.17     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        0.98     HN        1.08     KP        1.15     
!   LA        0.99     MK        1.00     OV        0.94     PT        0.85     
!   SC        1.15     
! 
! 
! Fit before self-cal, rms=0.082718Jy  sigma=1.235469
! Fit after  self-cal, rms=0.076185Jy  sigma=1.062611
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.156 mas, bmaj=1.279 mas, bpa=46.61 degrees
! Estimated noise=0.887536 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 (7.8, -30.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0144646 Jy
! Component: 100  -  total flux cleaned = 0.0223515 Jy
! Component: 150  -  total flux cleaned = 0.0282035 Jy
! Component: 200  -  total flux cleaned = 0.0326816 Jy
! Total flux subtracted in 200 components = 0.0326816 Jy
! Clean residual min=-0.007002 max=0.009976 Jy/beam
! Clean residual mean=0.000066 rms=0.001855 Jy/beam
! Combined flux in latest and established models = 0.612558 Jy
! Performing phase self-cal
! Adding 51 model components to the UV plane model.
! The established model now contains 164 components and 0.612558 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073626Jy  sigma=0.994352
! Fit after  self-cal, rms=0.073359Jy  sigma=0.987586
! Inverting map 
! Added new window around map position (-0.2, -6.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00826504 Jy
! Component: 100  -  total flux cleaned = 0.0128864 Jy
! Component: 150  -  total flux cleaned = 0.0160318 Jy
! Component: 200  -  total flux cleaned = 0.0183448 Jy
! Total flux subtracted in 200 components = 0.0183448 Jy
! Clean residual min=-0.006664 max=0.008759 Jy/beam
! Clean residual mean=0.000057 rms=0.001693 Jy/beam
! Combined flux in latest and established models = 0.630902 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 185 components and 0.630902 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072371Jy  sigma=0.962990
! Fit after  self-cal, rms=0.072191Jy  sigma=0.961034
! Inverting map 
! Added new window around map position (3.8, -22.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00947657 Jy
! Component: 100  -  total flux cleaned = 0.0150082 Jy
! Component: 150  -  total flux cleaned = 0.0186471 Jy
! Component: 200  -  total flux cleaned = 0.0201981 Jy
! Total flux subtracted in 200 components = 0.0201981 Jy
! Clean residual min=-0.005874 max=0.006549 Jy/beam
! Clean residual mean=0.000033 rms=0.001460 Jy/beam
! Combined flux in latest and established models = 0.6511 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 223 components and 0.6511 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070889Jy  sigma=0.931910
! Fit after  self-cal, rms=0.070731Jy  sigma=0.927634
! 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=0.070731Jy  sigma=0.927634
! Fit after  self-cal, rms=0.068390Jy  sigma=0.882859
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.142 mas, bmaj=1.278 mas, bpa=49.45 degrees
! Estimated noise=0.878531 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00428197 Jy
! Component: 100  -  total flux cleaned = 0.00688476 Jy
! Component: 150  -  total flux cleaned = 0.00822576 Jy
! Component: 200  -  total flux cleaned = 0.00912861 Jy
! Total flux subtracted in 200 components = 0.00912861 Jy
! Clean residual min=-0.003728 max=0.004128 Jy/beam
! Clean residual mean=-0.000005 rms=0.000934 Jy/beam
! Combined flux in latest and established models = 0.660229 Jy
selfcal
! Performing phase self-cal
! Adding 41 model components to the UV plane model.
! The established model now contains 250 components and 0.660229 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068060Jy  sigma=0.874621
! Fit after  self-cal, rms=0.068024Jy  sigma=0.873892
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 (-31.4, -2.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00359189 Jy
! Component: 100  -  total flux cleaned = 0.0054077 Jy
! Component: 150  -  total flux cleaned = 0.00649102 Jy
! Component: 200  -  total flux cleaned = 0.00704164 Jy
! Total flux subtracted in 200 components = 0.00704164 Jy
! Clean residual min=-0.003566 max=0.003644 Jy/beam
! Clean residual mean=-0.000017 rms=0.000883 Jy/beam
! Combined flux in latest and established models = 0.667271 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 267 components and 0.667271 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067790Jy  sigma=0.868351
! Fit after  self-cal, rms=0.067773Jy  sigma=0.867997
! 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=0.067773Jy  sigma=0.867997
! Fit after  self-cal, rms=0.068128Jy  sigma=0.860795
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.142 mas, bmaj=1.283 mas, bpa=49.03 degrees
! Estimated noise=0.87943 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00229129 Jy
! Component: 100  -  total flux cleaned = 0.00363955 Jy
! Component: 150  -  total flux cleaned = 0.0042541 Jy
! Component: 200  -  total flux cleaned = 0.0045671 Jy
! Total flux subtracted in 200 components = 0.0045671 Jy
! Clean residual min=-0.003504 max=0.003462 Jy/beam
! Clean residual mean=-0.000001 rms=0.000809 Jy/beam
! Combined flux in latest and established models = 0.671838 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 274 components and 0.671838 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067972Jy  sigma=0.857699
! Fit after  self-cal, rms=0.067963Jy  sigma=0.857516
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 (41, -24.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00319258 Jy
! Component: 100  -  total flux cleaned = 0.00424916 Jy
! Component: 150  -  total flux cleaned = 0.0045621 Jy
! Component: 200  -  total flux cleaned = 0.00467716 Jy
! Total flux subtracted in 200 components = 0.00467716 Jy
! Clean residual min=-0.003350 max=0.003117 Jy/beam
! Clean residual mean=-0.000001 rms=0.000777 Jy/beam
! Combined flux in latest and established models = 0.676515 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 295 components and 0.676515 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067741Jy  sigma=0.854123
! Fit after  self-cal, rms=0.067741Jy  sigma=0.853900
! 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.
! 
! Fit before self-cal, rms=0.067741Jy  sigma=0.853900
! Fit after  self-cal, rms=0.067700Jy  sigma=0.853354
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.436 mas, bmaj=2.917 mas, bpa=-85.64 degrees
! Estimated noise=1.05295 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00276903 Jy
! Component: 100  -  total flux cleaned = 0.00465453 Jy
! Component: 150  -  total flux cleaned = 0.00546646 Jy
! Component: 200  -  total flux cleaned = 0.00612211 Jy
! Total flux subtracted in 200 components = 0.00612211 Jy
! Clean residual min=-0.003393 max=0.003403 Jy/beam
! Clean residual mean=0.000002 rms=0.000980 Jy/beam
! Combined flux in latest and established models = 0.682637 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 313 components and 0.682637 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067643Jy  sigma=0.851924
! Fit after  self-cal, rms=0.067645Jy  sigma=0.851769
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 = 0.000816672 Jy
! Component: 100  -  total flux cleaned = 0.00118652 Jy
! Component: 150  -  total flux cleaned = 0.0014295 Jy
! Component: 200  -  total flux cleaned = 0.00156689 Jy
! Total flux subtracted in 200 components = 0.00156689 Jy
! Clean residual min=-0.003469 max=0.003334 Jy/beam
! Clean residual mean=-0.000001 rms=0.000961 Jy/beam
! Combined flux in latest and established models = 0.684204 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 327 components and 0.684204 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067622Jy  sigma=0.851140
! Fit after  self-cal, rms=0.067625Jy  sigma=0.851076
! 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=1.142 mas, bmaj=1.284 mas, bpa=49.35 degrees
! Estimated noise=0.878864 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.142 x 1.284 at 49.35 degrees (North through East)
! Clean map  min=-0.0028548  max=0.23574 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=0.9092 mas, bmaj=1.084 mas, bpa=27.88 degrees
! Estimated noise=1.21848 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.19047 Jy
! Component: 100  -  total flux cleaned = 0.282518 Jy
! Component: 150  -  total flux cleaned = 0.340984 Jy
! Component: 200  -  total flux cleaned = 0.383072 Jy
! Total flux subtracted in 200 components = 0.383072 Jy
! Clean residual min=-0.013270 max=0.025545 Jy/beam
! Clean residual mean=0.000087 rms=0.003536 Jy/beam
! Combined flux in latest and established models = 0.383072 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 43 model components to the UV plane model.
! The established model now contains 43 components and 0.383072 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.142 mas, bmaj=1.284 mas, bpa=49.35 degrees
! Estimated noise=0.878864 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)
! Added new window around map position (0, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.052374 Jy
! Component: 100  -  total flux cleaned = 0.0881465 Jy
! Component: 150  -  total flux cleaned = 0.115121 Jy
! Component: 200  -  total flux cleaned = 0.136877 Jy
! Total flux subtracted in 200 components = 0.136877 Jy
! Clean residual min=-0.008536 max=0.013448 Jy/beam
! Clean residual mean=0.000120 rms=0.002891 Jy/beam
! Combined flux in latest and established models = 0.519949 Jy
! Adding 67 model components to the UV plane model.
! The established model now contains 94 components and 0.519949 Jy
! Inverting map 
! Added new window around map position (-5.6, 16.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0180404 Jy
! Component: 100  -  total flux cleaned = 0.0332115 Jy
! Component: 150  -  total flux cleaned = 0.0462298 Jy
! Component: 200  -  total flux cleaned = 0.057538 Jy
! Total flux subtracted in 200 components = 0.057538 Jy
! Clean residual min=-0.006126 max=0.007582 Jy/beam
! Clean residual mean=0.000082 rms=0.001857 Jy/beam
! Combined flux in latest and established models = 0.577487 Jy
! Adding 68 model components to the UV plane model.
! The established model now contains 142 components and 0.577487 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=2.436 mas, bmaj=2.917 mas, bpa=-85.64 degrees
! Estimated noise=1.05295 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0173964 Jy
! Component: 100  -  total flux cleaned = 0.0306077 Jy
! Component: 150  -  total flux cleaned = 0.0411585 Jy
! Component: 200  -  total flux cleaned = 0.0499106 Jy
! Total flux subtracted in 200 components = 0.0499106 Jy
! Clean residual min=-0.006550 max=0.005696 Jy/beam
! Clean residual mean=0.000092 rms=0.001908 Jy/beam
! Combined flux in latest and established models = 0.627398 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 = 0.00741234 Jy
! Component: 100  -  total flux cleaned = 0.0138235 Jy
! Component: 150  -  total flux cleaned = 0.0194108 Jy
! Component: 200  -  total flux cleaned = 0.0243068 Jy
! Total flux subtracted in 200 components = 0.0243068 Jy
! Clean residual min=-0.005020 max=0.004267 Jy/beam
! Clean residual mean=0.000049 rms=0.001364 Jy/beam
! Combined flux in latest and established models = 0.651705 Jy
! Adding 152 model components to the UV plane model.
! The established model now contains 267 components and 0.651704 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.142 mas, bmaj=1.284 mas, bpa=49.35 degrees
! Estimated noise=0.878864 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00411726 Jy
! Component: 100  -  total flux cleaned = 0.00761241 Jy
! Component: 150  -  total flux cleaned = 0.0107485 Jy
! Component: 200  -  total flux cleaned = 0.0135928 Jy
! Total flux subtracted in 200 components = 0.0135928 Jy
! Clean residual min=-0.003470 max=0.003425 Jy/beam
! Clean residual mean=0.000013 rms=0.000840 Jy/beam
! Combined flux in latest and established models = 0.665297 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 300 components and 0.665297 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068313Jy  sigma=0.862118
! Fit after  self-cal, rms=0.068208Jy  sigma=0.859308
wmodel J2355+4950_X_map.mod
! Writing 300 model components to file: J2355+4950_X_map.mod
wobs   J2355+4950_X_uvs.fits
! Writing UV FITS file: J2355+4950_X_uvs.fits
wwins  J2355+4950_X_map.win
! wwins: Wrote 11 windows to J2355+4950_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 = -0.000198121 Jy
! Component: 100  -  total flux cleaned = -0.000377345 Jy
! Component: 150  -  total flux cleaned = -0.000664551 Jy
! Component: 200  -  total flux cleaned = -0.000830223 Jy
! Component: 250  -  total flux cleaned = -0.000881627 Jy
! Component: 300  -  total flux cleaned = -0.000723339 Jy
! Component: 350  -  total flux cleaned = -0.000620072 Jy
! Component: 400  -  total flux cleaned = -0.000418301 Jy
! Component: 450  -  total flux cleaned = -0.000369657 Jy
! Component: 500  -  total flux cleaned = -0.000223969 Jy
! Component: 550  -  total flux cleaned = -0.000175444 Jy
! Component: 600  -  total flux cleaned = -3.36252e-05 Jy
! Component: 650  -  total flux cleaned = -3.30005e-05 Jy
! Component: 700  -  total flux cleaned = 0.000151253 Jy
! Component: 750  -  total flux cleaned = 0.000286538 Jy
! Component: 800  -  total flux cleaned = 0.000463505 Jy
! Component: 850  -  total flux cleaned = 0.000594707 Jy
! Component: 900  -  total flux cleaned = 0.000637076 Jy
! Component: 950  -  total flux cleaned = 0.000764347 Jy
! Component: 1000  -  total flux cleaned = 0.000806545 Jy
! Component: 1050  -  total flux cleaned = 0.000889195 Jy
! Component: 1100  -  total flux cleaned = 0.00113565 Jy
! Component: 1150  -  total flux cleaned = 0.0011359 Jy
! Component: 1200  -  total flux cleaned = 0.00121661 Jy
! Component: 1250  -  total flux cleaned = 0.00137622 Jy
! Component: 1300  -  total flux cleaned = 0.00153443 Jy
! Component: 1350  -  total flux cleaned = 0.00176843 Jy
! Component: 1400  -  total flux cleaned = 0.00192278 Jy
! Component: 1450  -  total flux cleaned = 0.00207546 Jy
! Component: 1500  -  total flux cleaned = 0.00218951 Jy
! Component: 1550  -  total flux cleaned = 0.00233969 Jy
! Component: 1600  -  total flux cleaned = 0.00237716 Jy
! Component: 1650  -  total flux cleaned = 0.00248777 Jy
! Component: 1700  -  total flux cleaned = 0.00259726 Jy
! Component: 1750  -  total flux cleaned = 0.00281358 Jy
! Component: 1800  -  total flux cleaned = 0.00288515 Jy
! Component: 1850  -  total flux cleaned = 0.00306264 Jy
! Component: 1900  -  total flux cleaned = 0.00320307 Jy
! Component: 1950  -  total flux cleaned = 0.00330753 Jy
! Component: 2000  -  total flux cleaned = 0.00341145 Jy
! Component: 2050  -  total flux cleaned = 0.00361703 Jy
! Component: 2100  -  total flux cleaned = 0.00365097 Jy
! Component: 2150  -  total flux cleaned = 0.00361717 Jy
! Component: 2200  -  total flux cleaned = 0.00378483 Jy
! Component: 2250  -  total flux cleaned = 0.0037179 Jy
! Component: 2300  -  total flux cleaned = 0.00381696 Jy
! Component: 2350  -  total flux cleaned = 0.00388263 Jy
! Component: 2400  -  total flux cleaned = 0.00394763 Jy
! Component: 2450  -  total flux cleaned = 0.00394784 Jy
! Component: 2500  -  total flux cleaned = 0.00401231 Jy
! Component: 2550  -  total flux cleaned = 0.00407595 Jy
! Component: 2600  -  total flux cleaned = 0.00404428 Jy
! Component: 2650  -  total flux cleaned = 0.0042013 Jy
! Component: 2700  -  total flux cleaned = 0.00420133 Jy
! Component: 2750  -  total flux cleaned = 0.004263 Jy
! Component: 2800  -  total flux cleaned = 0.00432433 Jy
! Component: 2850  -  total flux cleaned = 0.00444638 Jy
! Component: 2900  -  total flux cleaned = 0.00447662 Jy
! Component: 2950  -  total flux cleaned = 0.00459696 Jy
! Component: 3000  -  total flux cleaned = 0.00453689 Jy
! Component: 3050  -  total flux cleaned = 0.00459647 Jy
! Component: 3100  -  total flux cleaned = 0.00456703 Jy
! Component: 3150  -  total flux cleaned = 0.00462574 Jy
! Component: 3200  -  total flux cleaned = 0.00468411 Jy
! Component: 3250  -  total flux cleaned = 0.00465514 Jy
! Component: 3300  -  total flux cleaned = 0.00474175 Jy
! Component: 3350  -  total flux cleaned = 0.00477032 Jy
! Component: 3400  -  total flux cleaned = 0.00482737 Jy
! Component: 3450  -  total flux cleaned = 0.00488406 Jy
! Component: 3500  -  total flux cleaned = 0.00485585 Jy
! Component: 3550  -  total flux cleaned = 0.004828 Jy
! Component: 3600  -  total flux cleaned = 0.00493926 Jy
! Component: 3650  -  total flux cleaned = 0.00491179 Jy
! Component: 3700  -  total flux cleaned = 0.00493958 Jy
! Component: 3750  -  total flux cleaned = 0.00504894 Jy
! Component: 3800  -  total flux cleaned = 0.00507609 Jy
! Component: 3850  -  total flux cleaned = 0.00515707 Jy
! Component: 3900  -  total flux cleaned = 0.00513014 Jy
! Component: 3950  -  total flux cleaned = 0.00520998 Jy
! Component: 4000  -  total flux cleaned = 0.00505087 Jy
! Component: 4050  -  total flux cleaned = 0.00513003 Jy
! Total flux subtracted in 4096 components = 0.00520881 Jy
! Clean residual min=-0.001637 max=0.001475 Jy/beam
! Clean residual mean=0.000010 rms=0.000446 Jy/beam
! Combined flux in latest and established models = 0.670506 Jy
keep
! Adding 317 model components to the UV plane model.
! The established model now contains 617 components and 0.670506 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rv122_uvs/J2355+4950_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.142 x 1.284 at 49.35 degrees (North through East)
! Clean map  min=-0.0024325  max=0.23636 Jy/beam
! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2355+4950_X_map.fits
wmodel /scr/pima/rv122_uvs/J2355+4950_X_map.mod
! Writing 617 model components to file: /scr/pima/rv122_uvs/J2355+4950_X_map.mod
wobs   /scr/pima/rv122_uvs/J2355+4950_X_uvs.fits
! Writing UV FITS file: /scr/pima/rv122_uvs/J2355+4950_X_uvs.fits
wwins  /scr/pima/rv122_uvs/J2355+4950_X_map.win
! wwins: Wrote 12 windows to /scr/pima/rv122_uvs/J2355+4950_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.236364 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000442612 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.561776 0.561776 1.12355 2.2471 4.4942 8.98841 17.9768 35.9536 71.9073
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0013 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.236 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  534.021 
quit
! Quitting program
! Log file /scr/pima/rv122_uvs/J2355+4950_X_dfm.log closed on Fri Jul 13 21:11:36 2018