! Started logfile: difmap.log_368 on Mon Feb 10 23:26:28 2020
![@/tmp/difmap__9665.1]
! Obeying initialization file: /tmp/difmap__9665.1
![@/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__9665.2]
![Exited script file: /tmp/difmap__9665.2]
obs J1919-2958_C_uva.fits
! Reading UV FITS file: J1919-2958_C_uva.fits
! AN table 1: 15 integrations on 10 of 10 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1919-2958
! 
! 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 67 lines of history.
! 
! Reading 1200 visibilities.
![Exited script file: /tmp/difmap__9665.1]
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=1.005803Jy  sigma=17.888627
! Fit after  self-cal, rms=0.893665Jy  sigma=15.862754
! 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 4 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=3.446 mas, bmaj=26.39 mas, bpa=-14.4 degrees
! Estimated noise=1.44772 mJy/beam.
! clean: niter=200  gain=0.02  cutoff=0
! Component: 050  -  total flux cleaned = 0.0673245 Jy
! Component: 100  -  total flux cleaned = 0.091867 Jy
! Component: 150  -  total flux cleaned = 0.102105 Jy
! Component: 200  -  total flux cleaned = 0.103911 Jy
! Total flux subtracted in 200 components = 0.103911 Jy
! Clean residual min=-0.004592 max=0.004648 Jy/beam
! Clean residual mean=-0.000050 rms=0.001842 Jy/beam
! Combined flux in latest and established models = 0.103911 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=0.114279Jy  sigma=2.051955
! Fit after  self-cal, rms=0.114279Jy  sigma=2.051955
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=3.446 mas, bmaj=26.39 mas, bpa=-14.4 degrees
! Estimated noise=1.44772 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0418198 Jy
! Component: 100  -  total flux cleaned = 0.0671271 Jy
! Component: 150  -  total flux cleaned = 0.0824472 Jy
! Component: 200  -  total flux cleaned = 0.0917216 Jy
! Component: 250  -  total flux cleaned = 0.0973524 Jy
! Component: 300  -  total flux cleaned = 0.101218 Jy
! Component: 350  -  total flux cleaned = 0.104225 Jy
! Component: 400  -  total flux cleaned = 0.106648 Jy
! Component: 450  -  total flux cleaned = 0.108633 Jy
! Component: 500  -  total flux cleaned = 0.109705 Jy
! Component: 550  -  total flux cleaned = 0.110336 Jy
! Component: 600  -  total flux cleaned = 0.110981 Jy
! Component: 650  -  total flux cleaned = 0.111453 Jy
! Component: 700  -  total flux cleaned = 0.111868 Jy
! Component: 750  -  total flux cleaned = 0.1122 Jy
! Component: 800  -  total flux cleaned = 0.112494 Jy
! Total flux subtracted in 800 components = 0.112494 Jy
! Clean residual min=-0.004263 max=0.004441 Jy/beam
! Clean residual mean=-0.000016 rms=0.001410 Jy/beam
! Combined flux in latest and established models = 0.112494 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 62 model components to the UV plane model.
! The established model now contains 62 components and 0.112494 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.313 mas, bmaj=26.1 mas, bpa=-13.64 degrees
! Estimated noise=1.14917 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000993741 Jy
! Component: 100  -  total flux cleaned = 0.00159496 Jy
! Component: 150  -  total flux cleaned = 0.00193625 Jy
! Component: 200  -  total flux cleaned = 0.00194632 Jy
! Component: 250  -  total flux cleaned = 0.00195437 Jy
! Component: 300  -  total flux cleaned = 0.00198969 Jy
! Component: 350  -  total flux cleaned = 0.0020148 Jy
! Component: 400  -  total flux cleaned = 0.00203731 Jy
! Component: 450  -  total flux cleaned = 0.00205303 Jy
! Component: 500  -  total flux cleaned = 0.00206813 Jy
! Component: 550  -  total flux cleaned = 0.00208276 Jy
! Component: 600  -  total flux cleaned = 0.00210158 Jy
! Component: 650  -  total flux cleaned = 0.00211996 Jy
! Component: 700  -  total flux cleaned = 0.00214243 Jy
! Component: 750  -  total flux cleaned = 0.00216005 Jy
! Component: 800  -  total flux cleaned = 0.00218168 Jy
! Component: 850  -  total flux cleaned = 0.00219859 Jy
! Component: 900  -  total flux cleaned = 0.00221932 Jy
! Component: 950  -  total flux cleaned = 0.00223559 Jy
! Component: 1000  -  total flux cleaned = 0.00225159 Jy
! Component: 1050  -  total flux cleaned = 0.00225952 Jy
! Component: 1100  -  total flux cleaned = 0.00226735 Jy
! Component: 1150  -  total flux cleaned = 0.00227505 Jy
! Component: 1200  -  total flux cleaned = 0.00228267 Jy
! Total flux subtracted in 1200 components = 0.00228267 Jy
! Clean residual min=-0.003066 max=0.003768 Jy/beam
! Clean residual mean=-0.000021 rms=0.001199 Jy/beam
! Combined flux in latest and established models = 0.114777 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
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=0.114279Jy  sigma=2.051955
! Fit after  self-cal, rms=0.114279Jy  sigma=2.051955
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=3.446 mas, bmaj=26.39 mas, bpa=-14.4 degrees
! Estimated noise=1.44772 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0418198 Jy
! Component: 100  -  total flux cleaned = 0.0671271 Jy
! Component: 150  -  total flux cleaned = 0.0824472 Jy
! Component: 200  -  total flux cleaned = 0.0917216 Jy
! Component: 250  -  total flux cleaned = 0.0973529 Jy
! Component: 300  -  total flux cleaned = 0.101288 Jy
! Component: 350  -  total flux cleaned = 0.104429 Jy
! Component: 400  -  total flux cleaned = 0.106983 Jy
! Component: 450  -  total flux cleaned = 0.109077 Jy
! Component: 500  -  total flux cleaned = 0.110803 Jy
! Component: 550  -  total flux cleaned = 0.112229 Jy
! Component: 600  -  total flux cleaned = 0.113411 Jy
! Component: 650  -  total flux cleaned = 0.114394 Jy
! Component: 700  -  total flux cleaned = 0.115226 Jy
! Component: 750  -  total flux cleaned = 0.115934 Jy
! Component: 800  -  total flux cleaned = 0.116426 Jy
! Total flux subtracted in 800 components = 0.116426 Jy
! Clean residual min=-0.003785 max=0.003360 Jy/beam
! Clean residual mean=-0.000013 rms=0.001277 Jy/beam
! Combined flux in latest and established models = 0.116426 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 63 model components to the UV plane model.
! The established model now contains 63 components and 0.116426 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.313 mas, bmaj=26.1 mas, bpa=-13.64 degrees
! Estimated noise=1.14917 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00042719 Jy
! Component: 100  -  total flux cleaned = 0.000540852 Jy
! Component: 150  -  total flux cleaned = 0.000646261 Jy
! Component: 200  -  total flux cleaned = 0.000753803 Jy
! Component: 250  -  total flux cleaned = 0.000825793 Jy
! Component: 300  -  total flux cleaned = 0.000889825 Jy
! Component: 350  -  total flux cleaned = 0.000946768 Jy
! Component: 400  -  total flux cleaned = 0.000997679 Jy
! Component: 450  -  total flux cleaned = 0.00105096 Jy
! Component: 500  -  total flux cleaned = 0.00110056 Jy
! Component: 550  -  total flux cleaned = 0.00112391 Jy
! Component: 600  -  total flux cleaned = 0.00113519 Jy
! Component: 650  -  total flux cleaned = 0.00115683 Jy
! Component: 700  -  total flux cleaned = 0.00117236 Jy
! Component: 750  -  total flux cleaned = 0.00118738 Jy
! Component: 800  -  total flux cleaned = 0.00120197 Jy
! Component: 850  -  total flux cleaned = 0.001216 Jy
! Component: 900  -  total flux cleaned = 0.00122961 Jy
! Component: 950  -  total flux cleaned = 0.00124278 Jy
! Component: 1000  -  total flux cleaned = 0.0012556 Jy
! Component: 1050  -  total flux cleaned = 0.00126799 Jy
! Component: 1100  -  total flux cleaned = 0.00127597 Jy
! Component: 1150  -  total flux cleaned = 0.00128785 Jy
! Component: 1200  -  total flux cleaned = 0.00129931 Jy
! Total flux subtracted in 1200 components = 0.00129931 Jy
! Clean residual min=-0.003283 max=0.002771 Jy/beam
! Clean residual mean=-0.000020 rms=0.001117 Jy/beam
! Combined flux in latest and established models = 0.117726 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
'u1
! Syntax error in line:
! 'u1
! ^
! Unable to identify "'" with an operator.
! 
uncalib
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 88 components and 0.117726 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=0.037909Jy  sigma=0.649100
! Fit after  self-cal, rms=0.037916Jy  sigma=0.648502
selfcal true,true,1.e6
! Performing amp+phase self-cal over 1e+06 minute time intervals
! 
! 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=0.037916Jy  sigma=0.648502
! Fit after  self-cal, rms=0.037194Jy  sigma=0.623093
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=0.114516Jy  sigma=2.051955
! Fit after  self-cal, rms=0.114516Jy  sigma=2.051955
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=3.482 mas, bmaj=26.35 mas, bpa=-14.49 degrees
! Estimated noise=1.47044 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0424529 Jy
! Component: 100  -  total flux cleaned = 0.0681431 Jy
! Component: 150  -  total flux cleaned = 0.0836946 Jy
! Component: 200  -  total flux cleaned = 0.0931091 Jy
! Component: 250  -  total flux cleaned = 0.0988084 Jy
! Component: 300  -  total flux cleaned = 0.102437 Jy
! Component: 350  -  total flux cleaned = 0.105237 Jy
! Component: 400  -  total flux cleaned = 0.1075 Jy
! Component: 450  -  total flux cleaned = 0.109352 Jy
! Component: 500  -  total flux cleaned = 0.110877 Jy
! Component: 550  -  total flux cleaned = 0.112137 Jy
! Component: 600  -  total flux cleaned = 0.113186 Jy
! Component: 650  -  total flux cleaned = 0.114065 Jy
! Component: 700  -  total flux cleaned = 0.114806 Jy
! Component: 750  -  total flux cleaned = 0.115436 Jy
! Component: 800  -  total flux cleaned = 0.115746 Jy
! Total flux subtracted in 800 components = 0.115746 Jy
! Clean residual min=-0.003298 max=0.002879 Jy/beam
! Clean residual mean=-0.000016 rms=0.001027 Jy/beam
! Combined flux in latest and established models = 0.115746 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 56 model components to the UV plane model.
! The established model now contains 56 components and 0.115746 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.398 mas, bmaj=26.13 mas, bpa=-13.69 degrees
! Estimated noise=1.14717 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000444091 Jy
! Component: 100  -  total flux cleaned = 0.000471299 Jy
! Component: 150  -  total flux cleaned = 0.000581947 Jy
! Component: 200  -  total flux cleaned = 0.000666182 Jy
! Component: 250  -  total flux cleaned = 0.000738757 Jy
! Component: 300  -  total flux cleaned = 0.000808546 Jy
! Component: 350  -  total flux cleaned = 0.000861935 Jy
! Component: 400  -  total flux cleaned = 0.000903419 Jy
! Component: 450  -  total flux cleaned = 0.000940955 Jy
! Component: 500  -  total flux cleaned = 0.0009804 Jy
! Component: 550  -  total flux cleaned = 0.00101227 Jy
! Component: 600  -  total flux cleaned = 0.00104605 Jy
! Component: 650  -  total flux cleaned = 0.00106964 Jy
! Component: 700  -  total flux cleaned = 0.00109905 Jy
! Component: 750  -  total flux cleaned = 0.00111964 Jy
! Component: 800  -  total flux cleaned = 0.00113905 Jy
! Component: 850  -  total flux cleaned = 0.00115438 Jy
! Component: 900  -  total flux cleaned = 0.00116312 Jy
! Component: 950  -  total flux cleaned = 0.0011631 Jy
! Component: 1000  -  total flux cleaned = 0.00116593 Jy
! Component: 1050  -  total flux cleaned = 0.00116591 Jy
! Component: 1100  -  total flux cleaned = 0.0011659 Jy
! Component: 1150  -  total flux cleaned = 0.00117149 Jy
! Component: 1200  -  total flux cleaned = 0.00117706 Jy
! Total flux subtracted in 1200 components = 0.00117706 Jy
! Clean residual min=-0.002467 max=0.002355 Jy/beam
! Clean residual mean=0.000001 rms=0.000821 Jy/beam
! Combined flux in latest and established models = 0.116923 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
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: 4.398 x 26.13 at -13.69 degrees (North through East)
! Clean map  min=-0.0024613  max=0.10903 Jy/beam
! Clean map  min=-0.0024613  max=0.10964 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mapcol grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
x = (field_size-8) * field_cell / 4 
addwin -x,x,-x,x 
clean (512),0.01
! Adding 21 model components to the UV plane model.
! The established model now contains 73 components and 0.116923 Jy
! Inverting map 
! clean: niter=512  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000220335 Jy
! Component: 100  -  total flux cleaned = -0.000543584 Jy
! Component: 150  -  total flux cleaned = -0.000654674 Jy
! Component: 200  -  total flux cleaned = -0.00079825 Jy
! Component: 250  -  total flux cleaned = -0.000819691 Jy
! Component: 300  -  total flux cleaned = -0.000986715 Jy
! Component: 350  -  total flux cleaned = -0.00121267 Jy
! Component: 400  -  total flux cleaned = -0.00145687 Jy
! Component: 450  -  total flux cleaned = -0.00167159 Jy
! Component: 500  -  total flux cleaned = -0.00187401 Jy
! Total flux subtracted in 512 components = -0.00190201 Jy
! Clean residual min=-0.000721 max=0.000719 Jy/beam
! Clean residual mean=-0.000000 rms=0.000295 Jy/beam
! Combined flux in latest and established models = 0.115021 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: 4.398 x 26.13 at -13.69 degrees (North through East)
! Clean map  min=-0.0007215  max=0.10935 Jy/beam
! Clean map  min=-0.0016941  max=0.10935 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 J1919-2958_C
! Writing UV FITS file: J1919-2958_C.uvf
! Writing 153 model components to file: J1919-2958_C.mod
! wwins: Wrote 7 windows to J1919-2958_C.win
! Adding 80 model components to the UV plane model.
! The established model now contains 153 components and 0.115021 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.398 x 26.13 at -13.69 degrees (North through East)
! Clean map  min=-0.0016765  max=0.10935 Jy/beam
! Writing clean map to FITS file: J1919-2958_C.fits
! Writing difmap environment to: J1919-2958_C.par
qiot
! Syntax error in line:
! qiot
!    ^
! Unable to identify keyword "qiot"
! 
save J1919-2958_C
! Writing UV FITS file: J1919-2958_C.uvf
! Writing 153 model components to file: J1919-2958_C.mod
! wwins: Wrote 7 windows to J1919-2958_C.win
! Writing clean map to FITS file: J1919-2958_C.fits
! Writing difmap environment to: J1919-2958_C.par
quit
! Quitting program
! Log file difmap.log_368 closed on Mon Feb 10 23:27:09 2020