! Started logfile: difmap.log_153 on Sat Feb  1 22:34:03 2020
![@/tmp/difmap__22604.1]
! Obeying initialization file: /tmp/difmap__22604.1
![@/home/lpetrov/config/difmap.cnf]
device /XW
! Attempting to open device: '/XW'
vflags="fb3"
integer clean_niter
clean_niter = 100
float   clean_gain
clean_gain = 0.03
float   dynam
dynam = 6.0
float   soltime1
soltime1 = 800000
float   soltime2
soltime2 = 15
float   soltime3
soltime3 = 1
float   thresh
thresh = 0.5
float   win_mult
win_mult = 1.8
float   taper_size
taper_size = 70.
integer field_size
field_size = 1024
float   field_cell
field_cell = 0.1
float old_peak
float new_peak
float flux_cutoff
![Exited script file: /home/lpetrov/config/difmap.cnf]
![@/tmp/difmap__22604.2]
![Exited script file: /tmp/difmap__22604.2]
obs J1052-3100_C_uva.fits
! Reading UV FITS file: J1052-3100_C_uva.fits
! AN table 1: 17 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.95098 visibilities/baseline/integration-bin.
! Found source: J1052-3100
! 
! 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    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 776 visibilities.
![Exited script file: /tmp/difmap__22604.1]
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.
clrmod true,true
clean  200, 0.02
! clean: No data stream selected yet.
! clean: Use the 'select' command to select a data stream.
! Error occured in command: clean
! 
sele I
! Polarization I is unavailable.
! Selecting polarization: RR,  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
field_size=1024
field_cell=0.2
taper_size = 50.
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 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002571Jy  sigma=15.598657
! Fit after  self-cal, rms=0.938669Jy  sigma=14.691277
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
radplot
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
! Applying 6 buffered edits.
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.
clrmod true,true
clean  200, 0.02
! Inverting map and beam 
! Estimated beam: bmin=0.9763 mas, bmaj=3.304 mas, bpa=-12.82 degrees
! Estimated noise=2.72341 mJy/beam.
! clean: niter=200  gain=0.02  cutoff=0
! Component: 050  -  total flux cleaned = 0.0397326 Jy
! Component: 100  -  total flux cleaned = 0.0542098 Jy
! Component: 150  -  total flux cleaned = 0.05566 Jy
! Component: 200  -  total flux cleaned = 0.053945 Jy
! Total flux subtracted in 200 components = 0.053945 Jy
! Clean residual min=-0.003806 max=0.003715 Jy/beam
! Clean residual mean=-0.000002 rms=0.001287 Jy/beam
! Combined flux in latest and established models = 0.053945 Jy
mapl  map,true
! 
! Move the cursor into the plot window and press 'H' for help
clrmod true,true
! clrmod: Cleared the established and tentative models.
selfcal
! Performing phase self-cal
! 
! 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=0.081086Jy  sigma=1.216811
! Fit after  self-cal, rms=0.081086Jy  sigma=1.216811
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  800, 0.01
! Inverting map and beam 
! Estimated beam: bmin=0.9763 mas, bmaj=3.304 mas, bpa=-12.82 degrees
! Estimated noise=2.72341 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0246829 Jy
! Component: 100  -  total flux cleaned = 0.0396162 Jy
! Component: 150  -  total flux cleaned = 0.048651 Jy
! Component: 200  -  total flux cleaned = 0.0541245 Jy
! Component: 250  -  total flux cleaned = 0.0574481 Jy
! Component: 300  -  total flux cleaned = 0.0594854 Jy
! Component: 350  -  total flux cleaned = 0.0607612 Jy
! Component: 400  -  total flux cleaned = 0.0617647 Jy
! Component: 450  -  total flux cleaned = 0.0626178 Jy
! Component: 500  -  total flux cleaned = 0.0633438 Jy
! Component: 550  -  total flux cleaned = 0.0639627 Jy
! Component: 600  -  total flux cleaned = 0.0644988 Jy
! Component: 650  -  total flux cleaned = 0.064965 Jy
! Component: 700  -  total flux cleaned = 0.0653714 Jy
! Component: 750  -  total flux cleaned = 0.065728 Jy
! Component: 800  -  total flux cleaned = 0.0660441 Jy
! Total flux subtracted in 800 components = 0.0660441 Jy
! Clean residual min=-0.005220 max=0.003859 Jy/beam
! Clean residual mean=-0.000001 rms=0.001233 Jy/beam
! Combined flux in latest and established models = 0.0660441 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
clean 1200, 0.01
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.0660441 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.248 mas, bmaj=3.786 mas, bpa=-3.317 degrees
! Estimated noise=1.63268 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00024118 Jy
! Component: 100  -  total flux cleaned = 0.000241247 Jy
! Component: 150  -  total flux cleaned = 0.000241439 Jy
! Component: 200  -  total flux cleaned = 0.000325929 Jy
! Component: 250  -  total flux cleaned = 0.00041968 Jy
! Component: 300  -  total flux cleaned = 0.000521106 Jy
! Component: 350  -  total flux cleaned = 0.000605451 Jy
! Component: 400  -  total flux cleaned = 0.000685986 Jy
! Component: 450  -  total flux cleaned = 0.000763064 Jy
! Component: 500  -  total flux cleaned = 0.000847142 Jy
! Component: 550  -  total flux cleaned = 0.00091741 Jy
! Component: 600  -  total flux cleaned = 0.000984126 Jy
! Component: 650  -  total flux cleaned = 0.00105704 Jy
! Component: 700  -  total flux cleaned = 0.00111814 Jy
! Component: 750  -  total flux cleaned = 0.00117684 Jy
! Component: 800  -  total flux cleaned = 0.00123324 Jy
! Component: 850  -  total flux cleaned = 0.00129473 Jy
! Component: 900  -  total flux cleaned = 0.00134583 Jy
! Component: 950  -  total flux cleaned = 0.00139497 Jy
! Component: 1000  -  total flux cleaned = 0.00144218 Jy
! Component: 1050  -  total flux cleaned = 0.00149383 Jy
! Component: 1100  -  total flux cleaned = 0.00153711 Jy
! Component: 1150  -  total flux cleaned = 0.00157826 Jy
! Component: 1200  -  total flux cleaned = 0.00162335 Jy
! Total flux subtracted in 1200 components = 0.00162335 Jy
! Clean residual min=-0.004191 max=0.003945 Jy/beam
! Clean residual mean=-0.000000 rms=0.001035 Jy/beam
! Combined flux in latest and established models = 0.0676674 Jy
mapcol grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
mapl map,true
! 
! Move the cursor into the plot window and press 'H' for help
x = (field_size-8) * field_cell / 4 
addwin -x,x,-x,x 
clean (512),0.01
! clean: niter=512  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00049967 Jy
! Component: 100  -  total flux cleaned = -0.00175041 Jy
! Component: 150  -  total flux cleaned = -0.00219975 Jy
! Component: 200  -  total flux cleaned = -0.0027721 Jy
! Component: 250  -  total flux cleaned = -0.00308806 Jy
! Component: 300  -  total flux cleaned = -0.00337882 Jy
! Component: 350  -  total flux cleaned = -0.00382182 Jy
! Component: 400  -  total flux cleaned = -0.00426865 Jy
! Component: 450  -  total flux cleaned = -0.00475582 Jy
! Component: 500  -  total flux cleaned = -0.00525747 Jy
! Total flux subtracted in 512 components = -0.00540217 Jy
! Clean residual min=-0.001463 max=0.001482 Jy/beam
! Clean residual mean=-0.000008 rms=0.000507 Jy/beam
! Combined flux in latest and established models = 0.0622653 Jy
levs=1.563,3.125,6.25,12.5,25.0,50.0
mapcol color
! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5.
mapl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.248 x 3.786 at -3.317 degrees (North through East)
! Clean map  min=-0.0014631  max=0.062741 Jy/beam
! Clean map  min=-0.003614  max=0.062432 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mapcol grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
save J1052-3100_C
! Writing UV FITS file: J1052-3100_C.uvf
! Writing 55 model components to file: J1052-3100_C.mod
! wwins: Wrote 2 windows to J1052-3100_C.win
! Adding 44 model components to the UV plane model.
! The established model now contains 52 components and 0.0622653 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.248 x 3.786 at -3.317 degrees (North through East)
! Clean map  min=-0.0029606  max=0.062421 Jy/beam
! Writing clean map to FITS file: J1052-3100_C.fits
! Writing difmap environment to: J1052-3100_C.par
quit
! Quitting program
! Log file difmap.log_153 closed on Sat Feb  1 22:34:24 2020