! Started logfile: difmap.log_539 on Sat Feb 15 17:45:40 2020
![@/tmp/difmap__12758.1]
! Obeying initialization file: /tmp/difmap__12758.1
![@/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__12758.2]
![Exited script file: /tmp/difmap__12758.2]
obs J0319+4130_C_uva.fits
! Reading UV FITS file: J0319+4130_C_uva.fits
! AN table 1: 15 integrations on 3 of 3 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J0319+4130
! 
! 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 85 lines of history.
! 
! Reading 360 visibilities.
![Exited script file: /tmp/difmap__12758.1]
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.
! 
! 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=20.156933Jy  sigma=214.397348
! Fit after  self-cal, rms=19.446224Jy  sigma=206.259886
! 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
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=3.333 mas, bmaj=24.03 mas, bpa=-64.9 degrees
! Estimated noise=3.6444 mJy/beam.
! clean: niter=200  gain=0.02  cutoff=0
! Component: 050  -  total flux cleaned = 11.0995 Jy
! Component: 100  -  total flux cleaned = 14.1594 Jy
! Component: 150  -  total flux cleaned = 14.9576 Jy
! Component: 200  -  total flux cleaned = 15.4428 Jy
! Total flux subtracted in 200 components = 15.4428 Jy
! Clean residual min=-1.206798 max=1.195678 Jy/beam
! Clean residual mean=0.010285 rms=0.635109 Jy/beam
! Combined flux in latest and established models = 15.4428 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=20.340216Jy  sigma=215.444127
! Fit after  self-cal, rms=20.340216Jy  sigma=215.444127
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=3.333 mas, bmaj=24.03 mas, bpa=-64.9 degrees
! Estimated noise=3.6444 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 6.89473 Jy
! Component: 100  -  total flux cleaned = 11.067 Jy
! Component: 150  -  total flux cleaned = 13.5919 Jy
! Component: 200  -  total flux cleaned = 15.122 Jy
! Component: 250  -  total flux cleaned = 16.1241 Jy
! Component: 300  -  total flux cleaned = 16.8458 Jy
! Component: 350  -  total flux cleaned = 17.4053 Jy
! Component: 400  -  total flux cleaned = 17.8687 Jy
! Component: 450  -  total flux cleaned = 18.2689 Jy
! Component: 500  -  total flux cleaned = 18.6217 Jy
! Component: 550  -  total flux cleaned = 18.9347 Jy
! Component: 600  -  total flux cleaned = 19.2133 Jy
! Component: 650  -  total flux cleaned = 19.462 Jy
! Component: 700  -  total flux cleaned = 19.6839 Jy
! Component: 750  -  total flux cleaned = 19.8669 Jy
! Component: 800  -  total flux cleaned = 19.9484 Jy
! Total flux subtracted in 800 components = 19.9484 Jy
! Clean residual min=-2.598242 max=3.235214 Jy/beam
! Clean residual mean=0.025049 rms=1.300810 Jy/beam
! Combined flux in latest and established models = 19.9484 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 41 model components to the UV plane model.
! The established model now contains 41 components and 19.9484 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.424 mas, bmaj=23.05 mas, bpa=-66.37 degrees
! Estimated noise=3.39909 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.531071 Jy
! Component: 100  -  total flux cleaned = -0.852372 Jy
! Component: 150  -  total flux cleaned = -0.980591 Jy
! Component: 200  -  total flux cleaned = -0.980828 Jy
! Component: 250  -  total flux cleaned = -0.981029 Jy
! Component: 300  -  total flux cleaned = -0.955414 Jy
! Component: 350  -  total flux cleaned = -0.91525 Jy
! Component: 400  -  total flux cleaned = -0.880977 Jy
! Component: 450  -  total flux cleaned = -0.847551 Jy
! Component: 500  -  total flux cleaned = -0.819375 Jy
! Component: 550  -  total flux cleaned = -0.787004 Jy
! Component: 600  -  total flux cleaned = -0.759714 Jy
! Component: 650  -  total flux cleaned = -0.732898 Jy
! Component: 700  -  total flux cleaned = -0.706663 Jy
! Component: 750  -  total flux cleaned = -0.685037 Jy
! Component: 800  -  total flux cleaned = -0.663745 Jy
! Component: 850  -  total flux cleaned = -0.638546 Jy
! Component: 900  -  total flux cleaned = -0.617767 Jy
! Component: 950  -  total flux cleaned = -0.597239 Jy
! Component: 1000  -  total flux cleaned = -0.576975 Jy
! Component: 1050  -  total flux cleaned = -0.556952 Jy
! Component: 1100  -  total flux cleaned = -0.537108 Jy
! Component: 1150  -  total flux cleaned = -0.521462 Jy
! Component: 1200  -  total flux cleaned = -0.501999 Jy
! Total flux subtracted in 1200 components = -0.501999 Jy
! Clean residual min=-2.417018 max=3.471826 Jy/beam
! Clean residual mean=0.041194 rms=1.253086 Jy/beam
! Combined flux in latest and established models = 19.4464 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
cma[
! Syntax error in line:
! cma[
!   ^
! Unable to identify keyword "cma"
! 
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 = 1.39787 Jy
! Component: 100  -  total flux cleaned = 2.38408 Jy
! Component: 150  -  total flux cleaned = 3.09313 Jy
! Component: 200  -  total flux cleaned = 3.37661 Jy
! Component: 250  -  total flux cleaned = 3.67921 Jy
! Component: 300  -  total flux cleaned = 3.8415 Jy
! Component: 350  -  total flux cleaned = 3.97024 Jy
! Component: 400  -  total flux cleaned = 4.11529 Jy
! Component: 450  -  total flux cleaned = 4.22122 Jy
! Component: 500  -  total flux cleaned = 4.32014 Jy
! Total flux subtracted in 512 components = 4.35617 Jy
! Clean residual min=-0.612253 max=0.636534 Jy/beam
! Clean residual mean=0.004179 rms=0.265118 Jy/beam
! Combined flux in latest and established models = 23.8026 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: 3.424 x 23.05 at -66.37 degrees (North through East)
! Clean map  min=-0.61225  max=18.089 Jy/beam
! Clean map  min=-1.1061  max=16.987 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 J0319+4130_C
! Writing UV FITS file: J0319+4130_C.uvf
! Writing 129 model components to file: J0319+4130_C.mod
! wwins: Wrote 2 windows to J0319+4130_C.win
! Adding 88 model components to the UV plane model.
! The established model now contains 116 components and 23.8026 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.424 x 23.05 at -66.37 degrees (North through East)
! Clean map  min=-1.0585  max=17.009 Jy/beam
! Writing clean map to FITS file: J0319+4130_C.fits
! Writing difmap environment to: J0319+4130_C.par
quit
! Quitting program
! Log file difmap.log_539 closed on Sat Feb 15 17:46:01 2020