! Started logfile: difmap.log_540 on Sat Feb 15 17:46:03 2020
![@/tmp/difmap__12800.1]
! Obeying initialization file: /tmp/difmap__12800.1
![@/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__12800.2]
![Exited script file: /tmp/difmap__12800.2]
obs J0319+4130_X_uva.fits
! Reading UV FITS file: J0319+4130_X_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    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): RR
! 
! Read 85 lines of history.
! 
! Reading 360 visibilities.
![Exited script file: /tmp/difmap__12800.1]
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=0.1
taper_size = 70.
mapsize field_size,field_cell
! Map grid = 1024x1024 pixels with 0.100x0.100 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=14.848427Jy  sigma=185.429758
! Fit after  self-cal, rms=14.182636Jy  sigma=175.660673
! 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
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=0.1
taper_size = 70.
mapsize field_size,field_cell
! Map grid = 1024x1024 pixels with 0.100x0.100 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=14.182636Jy  sigma=175.660673
! Fit after  self-cal, rms=14.182636Jy  sigma=175.660667
! 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=2.042 mas, bmaj=12.53 mas, bpa=-63.6 degrees
! Estimated noise=2.98628 mJy/beam.
! clean: niter=200  gain=0.02  cutoff=0
! Component: 050  -  total flux cleaned = 5.65038 Jy
! Component: 100  -  total flux cleaned = 5.67665 Jy
! Component: 150  -  total flux cleaned = 5.6848 Jy
! Component: 200  -  total flux cleaned = 6.05139 Jy
! Total flux subtracted in 200 components = 6.05139 Jy
! Clean residual min=-0.841405 max=0.840776 Jy/beam
! Clean residual mean=-0.015440 rms=0.450297 Jy/beam
! Combined flux in latest and established models = 6.05139 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=15.098235Jy  sigma=188.278281
! Fit after  self-cal, rms=15.098235Jy  sigma=188.278281
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=2.042 mas, bmaj=12.53 mas, bpa=-63.6 degrees
! Estimated noise=2.98628 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 5.436 Jy
! Component: 100  -  total flux cleaned = 8.7249 Jy
! Component: 150  -  total flux cleaned = 10.7498 Jy
! Component: 200  -  total flux cleaned = 12.2806 Jy
! Component: 250  -  total flux cleaned = 13.5672 Jy
! Component: 300  -  total flux cleaned = 14.6787 Jy
! Component: 350  -  total flux cleaned = 15.6541 Jy
! Component: 400  -  total flux cleaned = 16.5175 Jy
! Component: 450  -  total flux cleaned = 17.2856 Jy
! Component: 500  -  total flux cleaned = 17.9706 Jy
! Component: 550  -  total flux cleaned = 18.5825 Jy
! Component: 600  -  total flux cleaned = 19.1294 Jy
! Component: 650  -  total flux cleaned = 19.6185 Jy
! Component: 700  -  total flux cleaned = 20.0561 Jy
! Component: 750  -  total flux cleaned = 20.4477 Jy
! Component: 800  -  total flux cleaned = 20.7983 Jy
! Total flux subtracted in 800 components = 20.7983 Jy
! Clean residual min=-1.273835 max=0.767734 Jy/beam
! Clean residual mean=-0.011064 rms=0.505441 Jy/beam
! Combined flux in latest and established models = 20.7983 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 47 model components to the UV plane model.
! The established model now contains 47 components and 20.7983 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.84 mas, bmaj=14.15 mas, bpa=-65.89 degrees
! Estimated noise=2.62665 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.377933 Jy
! Component: 100  -  total flux cleaned = 0.676793 Jy
! Component: 150  -  total flux cleaned = 0.923268 Jy
! Component: 200  -  total flux cleaned = 1.13691 Jy
! Component: 250  -  total flux cleaned = 1.3273 Jy
! Component: 300  -  total flux cleaned = 1.49832 Jy
! Component: 350  -  total flux cleaned = 1.65217 Jy
! Component: 400  -  total flux cleaned = 1.79062 Jy
! Component: 450  -  total flux cleaned = 1.91522 Jy
! Component: 500  -  total flux cleaned = 2.02735 Jy
! Component: 550  -  total flux cleaned = 2.12827 Jy
! Component: 600  -  total flux cleaned = 2.2191 Jy
! Component: 650  -  total flux cleaned = 2.30084 Jy
! Component: 700  -  total flux cleaned = 2.37441 Jy
! Component: 750  -  total flux cleaned = 2.44063 Jy
! Component: 800  -  total flux cleaned = 2.50022 Jy
! Component: 850  -  total flux cleaned = 2.55385 Jy
! Component: 900  -  total flux cleaned = 2.60212 Jy
! Component: 950  -  total flux cleaned = 2.64556 Jy
! Component: 1000  -  total flux cleaned = 2.68467 Jy
! Component: 1050  -  total flux cleaned = 2.71986 Jy
! Component: 1100  -  total flux cleaned = 2.75154 Jy
! Component: 1150  -  total flux cleaned = 2.78007 Jy
! Component: 1200  -  total flux cleaned = 2.80575 Jy
! Total flux subtracted in 1200 components = 2.80575 Jy
! Clean residual min=-0.185940 max=0.202945 Jy/beam
! Clean residual mean=0.000399 rms=0.060914 Jy/beam
! Combined flux in latest and established models = 23.6041 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 = 0.0558239 Jy
! Component: 100  -  total flux cleaned = 0.0451485 Jy
! Component: 150  -  total flux cleaned = 0.0314763 Jy
! Component: 200  -  total flux cleaned = 0.0255076 Jy
! Component: 250  -  total flux cleaned = 0.0220401 Jy
! Component: 300  -  total flux cleaned = 0.0188997 Jy
! Component: 350  -  total flux cleaned = 0.0146158 Jy
! Component: 400  -  total flux cleaned = 0.0145492 Jy
! Component: 450  -  total flux cleaned = 0.0247596 Jy
! Component: 500  -  total flux cleaned = 0.0336612 Jy
! Total flux subtracted in 512 components = 0.0361876 Jy
! Clean residual min=-0.063887 max=0.069023 Jy/beam
! Clean residual mean=0.000493 rms=0.022885 Jy/beam
! Combined flux in latest and established models = 23.6403 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: 1.84 x 14.15 at -65.89 degrees (North through East)
! Clean map  min=-0.063887  max=14.005 Jy/beam
! Clean map  min=-0.18833  max=14.962 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_X
! Writing UV FITS file: J0319+4130_X.uvf
! Writing 154 model components to file: J0319+4130_X.mod
! wwins: Wrote 2 windows to J0319+4130_X.win
! Adding 107 model components to the UV plane model.
! The established model now contains 154 components and 23.6402 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.84 x 14.15 at -65.89 degrees (North through East)
! Clean map  min=-0.17007  max=14.96 Jy/beam
! Writing clean map to FITS file: J0319+4130_X.fits
! Writing difmap environment to: J0319+4130_X.par
quit
! Quitting program
! Log file difmap.log_540 closed on Sat Feb 15 17:46:24 2020