! Started logfile: .//J1808-2124_X_dfm.log on Wed Nov 16 12:05:00 2016
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    7.39200
obs     .//J1808-2124_X_uvm.fits
! Reading UV FITS file: .//J1808-2124_X_uvm.fits
! AN table 1: 108 integrations on 1 of 1 possible baselines.
! AN table 2: 112 integrations on 3 of 3 possible baselines.
! AN table 3: 41 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.776812 visibilities/baseline/integration-bin.
! Found source: J1808-2124
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    7.392e+09      3.2e+07          1      3.2e+07
!  02        2    7.424e+09      3.2e+07          1      3.2e+07
!  03        3    7.456e+09      3.2e+07          1      3.2e+07
!  04        4    7.552e+09      3.2e+07          1      3.2e+07
!  05        5    7.744e+09      3.2e+07          1      3.2e+07
!  06        6    7.776e+09      3.2e+07          1      3.2e+07
!  07        7    7.808e+09      3.2e+07          1      3.2e+07
!  08        8     7.84e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): I
! 
! Read 94 lines of history.
! 
! Reading 4288 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Polarization RR is unavailable.
! Restricting channel ranges to the available 8 channels.
! Selecting polarization: I,  channels: 1..8
! 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
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 J1808-2124_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
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 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 5.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 6.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 7.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 8.
!  A total of 216 telescope corrections were flagged in sub-array 1.
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  A total of 65 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.000544Jy  sigma=27.643318
! Fit after  self-cal, rms=0.977800Jy  sigma=26.800147
! 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=9.912 mas, bmaj=17.65 mas, bpa=50.9 degrees
! Estimated noise=0.91983 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0156675 Jy
! Component: 100  -  total flux cleaned = 0.0166865 Jy
! Total flux subtracted in 100 components = 0.0166865 Jy
! Clean residual min=-0.002713 max=0.002670 Jy/beam
! Clean residual mean=-0.000004 rms=0.001230 Jy/beam
! Combined flux in latest and established models = 0.0166865 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 32 components and 0.0166865 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.
! 
! Fit before self-cal, rms=0.018331Jy  sigma=0.489647
! Fit after  self-cal, rms=0.017226Jy  sigma=0.456492
! 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=10.79 mas, bmaj=17.27 mas, bpa=49.94 degrees
! Estimated noise=0.491526 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 = 0.00197615 Jy
! Component: 100  -  total flux cleaned = 0.00270774 Jy
! Component: 150  -  total flux cleaned = 0.00302909 Jy
! Component: 200  -  total flux cleaned = 0.00354864 Jy
! Total flux subtracted in 200 components = 0.00354864 Jy
! Clean residual min=-0.001172 max=0.001170 Jy/beam
! Clean residual mean=-0.000010 rms=0.000573 Jy/beam
! Combined flux in latest and established models = 0.0202351 Jy
! Performing phase self-cal
! Adding 109 model components to the UV plane model.
! The established model now contains 139 components and 0.0202351 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.
! 
! Fit before self-cal, rms=0.015952Jy  sigma=0.422348
! Fit after  self-cal, rms=0.015839Jy  sigma=0.420179
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 10.79 x 17.27 at 49.94 degrees (North through East)
! Clean map  min=-0.0026867  max=0.020401 Jy/beam
if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   KP        0.00*    OV        0.00*    
! 
!  A total of 252 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    PT        0.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    LA        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.015839Jy  sigma=0.420179
! Fit after  self-cal, rms=0.000000Jy  sigma=-nan
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: imstat().
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
! 
wmap   .//J1808-2124_X_map.fits
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occured in command: wmap
! 
wmodel .//J1808-2124_X_map.mod
! Writing 139 model components to file: .//J1808-2124_X_map.mod
wobs   .//J1808-2124_X_uvs.fits
! Writing UV FITS file: .//J1808-2124_X_uvs.fits
wwins  .//J1808-2124_X_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
! 
float peak_flux
peak_flux = peak(flux,max)
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: peak().
! 
print "The peak flux is", peak_flux
! The peak flux is 0 
invert
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occured in command: invert
! 
float image_rms
image_rms = imstat(rms)
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: imstat().
! 
print "The final image rms is",image_rms
! The final image rms is 0 
loglevs 100*3*image_rms/peak_flux
! Division by zero error.
! 
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! Division by zero error.
! 
quit
! Quitting program
! Log file .//J1808-2124_X_dfm.log closed on Wed Nov 16 12:05:01 2016