! Started logfile: difmap.log_341 on Sun Feb  9 14:44:00 2020
![@/tmp/difmap__14926.1]
! Obeying initialization file: /tmp/difmap__14926.1
![@/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__14926.2]
![Exited script file: /tmp/difmap__14926.2]
obs J1819-2453_C_uva.fits
! Reading UV FITS file: J1819-2453_C_uva.fits
! AN table 1: 15 integrations on 21 of 21 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1819-2453
! 
! 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 2520 visibilities.
![Exited script file: /tmp/difmap__14926.1]
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=1.000746Jy  sigma=19.568312
! Fit after  self-cal, rms=0.969650Jy  sigma=18.944113
! 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 20 buffered edits.
uvaver 66
! Averaging into 66 second bins.
! 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
proj
! Using default options string "m3"
! Move the cursor into the plot window and press 'H' for help
! Applying 6 buffered edits.
clrmod true,true
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=0.038259Jy  sigma=2.029927
! Fit after  self-cal, rms=0.038259Jy  sigma=2.029927
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=4.176 mas, bmaj=13.29 mas, bpa=-7.861 degrees
! Estimated noise=0.925615 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0119822 Jy
! Component: 100  -  total flux cleaned = 0.0192325 Jy
! Component: 150  -  total flux cleaned = 0.0237517 Jy
! Component: 200  -  total flux cleaned = 0.0269978 Jy
! Component: 250  -  total flux cleaned = 0.0294382 Jy
! Component: 300  -  total flux cleaned = 0.0301668 Jy
! Component: 350  -  total flux cleaned = 0.0307221 Jy
! Component: 400  -  total flux cleaned = 0.0313603 Jy
! Component: 450  -  total flux cleaned = 0.0318701 Jy
! Component: 500  -  total flux cleaned = 0.0324397 Jy
! Component: 550  -  total flux cleaned = 0.0332194 Jy
! Component: 600  -  total flux cleaned = 0.0337014 Jy
! Component: 650  -  total flux cleaned = 0.0341053 Jy
! Component: 700  -  total flux cleaned = 0.0344833 Jy
! Component: 750  -  total flux cleaned = 0.0349201 Jy
! Component: 800  -  total flux cleaned = 0.0352205 Jy
! Total flux subtracted in 800 components = 0.0352205 Jy
! Clean residual min=-0.001823 max=0.001822 Jy/beam
! Clean residual mean=-0.000016 rms=0.000843 Jy/beam
! Combined flux in latest and established models = 0.0352205 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 109 model components to the UV plane model.
! The established model now contains 109 components and 0.0352205 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.713 mas, bmaj=14.49 mas, bpa=-7.989 degrees
! Estimated noise=0.724251 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000429293 Jy
! Component: 100  -  total flux cleaned = 0.000877681 Jy
! Component: 150  -  total flux cleaned = 0.00106551 Jy
! Component: 200  -  total flux cleaned = 0.00106701 Jy
! Component: 250  -  total flux cleaned = 0.00122607 Jy
! Component: 300  -  total flux cleaned = 0.00146369 Jy
! Component: 350  -  total flux cleaned = 0.00149037 Jy
! Component: 400  -  total flux cleaned = 0.001491 Jy
! Component: 450  -  total flux cleaned = 0.00143923 Jy
! Component: 500  -  total flux cleaned = 0.0014623 Jy
! Component: 550  -  total flux cleaned = 0.00143866 Jy
! Component: 600  -  total flux cleaned = 0.00152936 Jy
! Component: 650  -  total flux cleaned = 0.00159369 Jy
! Component: 700  -  total flux cleaned = 0.00169741 Jy
! Component: 750  -  total flux cleaned = 0.00177692 Jy
! Component: 800  -  total flux cleaned = 0.00187386 Jy
! Component: 850  -  total flux cleaned = 0.00202283 Jy
! Component: 900  -  total flux cleaned = 0.00207633 Jy
! Component: 950  -  total flux cleaned = 0.00209374 Jy
! Component: 1000  -  total flux cleaned = 0.00214439 Jy
! Component: 1050  -  total flux cleaned = 0.00216061 Jy
! Component: 1100  -  total flux cleaned = 0.00216069 Jy
! Component: 1150  -  total flux cleaned = 0.00220688 Jy
! Component: 1200  -  total flux cleaned = 0.00217679 Jy
! Total flux subtracted in 1200 components = 0.00217679 Jy
! Clean residual min=-0.000744 max=0.000745 Jy/beam
! Clean residual mean=-0.000016 rms=0.000353 Jy/beam
! Combined flux in latest and established models = 0.0373973 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=0.038259Jy  sigma=2.029927
! Fit after  self-cal, rms=0.038259Jy  sigma=2.029927
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=4.176 mas, bmaj=13.29 mas, bpa=-7.861 degrees
! Estimated noise=0.925615 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0119822 Jy
! Component: 100  -  total flux cleaned = 0.0192325 Jy
! Component: 150  -  total flux cleaned = 0.023621 Jy
! Component: 200  -  total flux cleaned = 0.0262795 Jy
! Component: 250  -  total flux cleaned = 0.0279253 Jy
! Component: 300  -  total flux cleaned = 0.0289948 Jy
! Component: 350  -  total flux cleaned = 0.0296992 Jy
! Component: 400  -  total flux cleaned = 0.0298892 Jy
! Component: 450  -  total flux cleaned = 0.0298896 Jy
! Component: 500  -  total flux cleaned = 0.0299073 Jy
! Component: 550  -  total flux cleaned = 0.0299396 Jy
! Component: 600  -  total flux cleaned = 0.0299393 Jy
! Component: 650  -  total flux cleaned = 0.0299685 Jy
! Component: 700  -  total flux cleaned = 0.0299821 Jy
! Component: 750  -  total flux cleaned = 0.0299954 Jy
! Component: 800  -  total flux cleaned = 0.0300207 Jy
! Total flux subtracted in 800 components = 0.0300207 Jy
! Clean residual min=-0.005658 max=0.007367 Jy/beam
! Clean residual mean=-0.000005 rms=0.001802 Jy/beam
! Combined flux in latest and established models = 0.0300207 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.0300207 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.713 mas, bmaj=14.49 mas, bpa=-7.989 degrees
! Estimated noise=0.724251 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00100376 Jy
! Component: 100  -  total flux cleaned = 0.00168207 Jy
! Component: 150  -  total flux cleaned = 0.00214058 Jy
! Component: 200  -  total flux cleaned = 0.00245052 Jy
! Component: 250  -  total flux cleaned = 0.00266003 Jy
! Component: 300  -  total flux cleaned = 0.00280165 Jy
! Component: 350  -  total flux cleaned = 0.00281077 Jy
! Component: 400  -  total flux cleaned = 0.00281524 Jy
! Component: 450  -  total flux cleaned = 0.00281966 Jy
! Component: 500  -  total flux cleaned = 0.00282402 Jy
! Component: 550  -  total flux cleaned = 0.0028241 Jy
! Component: 600  -  total flux cleaned = 0.00282843 Jy
! Component: 650  -  total flux cleaned = 0.0028328 Jy
! Component: 700  -  total flux cleaned = 0.00283288 Jy
! Component: 750  -  total flux cleaned = 0.00283718 Jy
! Component: 800  -  total flux cleaned = 0.00284155 Jy
! Component: 850  -  total flux cleaned = 0.00284591 Jy
! Component: 900  -  total flux cleaned = 0.00284586 Jy
! Component: 950  -  total flux cleaned = 0.0028502 Jy
! Component: 1000  -  total flux cleaned = 0.00285453 Jy
! Component: 1050  -  total flux cleaned = 0.00285451 Jy
! Component: 1100  -  total flux cleaned = 0.00285883 Jy
! Component: 1150  -  total flux cleaned = 0.00286304 Jy
! Component: 1200  -  total flux cleaned = 0.002863 Jy
! Total flux subtracted in 1200 components = 0.002863 Jy
! Clean residual min=-0.004083 max=0.007471 Jy/beam
! Clean residual mean=0.000004 rms=0.001697 Jy/beam
! Combined flux in latest and established models = 0.0328837 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
uncalib
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 22 components and 0.0328837 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=0.021248Jy  sigma=1.037913
! Fit after  self-cal, rms=0.020964Jy  sigma=1.030601
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=0.020964Jy  sigma=1.030601
! Fit after  self-cal, rms=0.024009Jy  sigma=0.871194
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=0.041660Jy  sigma=2.029927
! Fit after  self-cal, rms=0.041660Jy  sigma=2.029927
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=4.172 mas, bmaj=13.07 mas, bpa=-9.098 degrees
! Estimated noise=0.974185 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0126355 Jy
! Component: 100  -  total flux cleaned = 0.0202855 Jy
! Component: 150  -  total flux cleaned = 0.0249197 Jy
! Component: 200  -  total flux cleaned = 0.0277269 Jy
! Component: 250  -  total flux cleaned = 0.0294289 Jy
! Component: 300  -  total flux cleaned = 0.0304957 Jy
! Component: 350  -  total flux cleaned = 0.0311847 Jy
! Component: 400  -  total flux cleaned = 0.0316342 Jy
! Component: 450  -  total flux cleaned = 0.0318685 Jy
! Component: 500  -  total flux cleaned = 0.0318784 Jy
! Component: 550  -  total flux cleaned = 0.0318876 Jy
! Component: 600  -  total flux cleaned = 0.0318956 Jy
! Component: 650  -  total flux cleaned = 0.0319032 Jy
! Component: 700  -  total flux cleaned = 0.0319032 Jy
! Component: 750  -  total flux cleaned = 0.03191 Jy
! Component: 800  -  total flux cleaned = 0.0319164 Jy
! Total flux subtracted in 800 components = 0.0319164 Jy
! Clean residual min=-0.004305 max=0.004339 Jy/beam
! Clean residual mean=0.000001 rms=0.001241 Jy/beam
! Combined flux in latest and established models = 0.0319164 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.0319164 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.946 mas, bmaj=14.25 mas, bpa=-9.781 degrees
! Estimated noise=0.691371 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000311757 Jy
! Component: 100  -  total flux cleaned = 0.000518996 Jy
! Component: 150  -  total flux cleaned = 0.000525842 Jy
! Component: 200  -  total flux cleaned = 0.00053237 Jy
! Component: 250  -  total flux cleaned = 0.00053232 Jy
! Component: 300  -  total flux cleaned = 0.000532224 Jy
! Component: 350  -  total flux cleaned = 0.000537685 Jy
! Component: 400  -  total flux cleaned = 0.000537697 Jy
! Component: 450  -  total flux cleaned = 0.000542745 Jy
! Component: 500  -  total flux cleaned = 0.000547374 Jy
! Component: 550  -  total flux cleaned = 0.000551936 Jy
! Component: 600  -  total flux cleaned = 0.00055622 Jy
! Component: 650  -  total flux cleaned = 0.000556245 Jy
! Component: 700  -  total flux cleaned = 0.000564341 Jy
! Component: 750  -  total flux cleaned = 0.000568172 Jy
! Component: 800  -  total flux cleaned = 0.000571882 Jy
! Component: 850  -  total flux cleaned = 0.000575614 Jy
! Component: 900  -  total flux cleaned = 0.000579156 Jy
! Component: 950  -  total flux cleaned = 0.000582583 Jy
! Component: 1000  -  total flux cleaned = 0.000589289 Jy
! Component: 1050  -  total flux cleaned = 0.00059254 Jy
! Component: 1100  -  total flux cleaned = 0.000595672 Jy
! Component: 1150  -  total flux cleaned = 0.000601792 Jy
! Component: 1200  -  total flux cleaned = 0.000604757 Jy
! Total flux subtracted in 1200 components = 0.000604757 Jy
! Clean residual min=-0.002884 max=0.003083 Jy/beam
! Clean residual mean=0.000004 rms=0.000973 Jy/beam
! Combined flux in latest and established models = 0.0325212 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=0.041660Jy  sigma=2.029927
! Fit after  self-cal, rms=0.041660Jy  sigma=2.029927
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=4.172 mas, bmaj=13.07 mas, bpa=-9.098 degrees
! Estimated noise=0.974185 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0126355 Jy
! Component: 100  -  total flux cleaned = 0.0202855 Jy
! Component: 150  -  total flux cleaned = 0.0249197 Jy
! Component: 200  -  total flux cleaned = 0.0277269 Jy
! Component: 250  -  total flux cleaned = 0.0296111 Jy
! Component: 300  -  total flux cleaned = 0.0311054 Jy
! Component: 350  -  total flux cleaned = 0.0323026 Jy
! Component: 400  -  total flux cleaned = 0.033268 Jy
! Component: 450  -  total flux cleaned = 0.0340497 Jy
! Component: 500  -  total flux cleaned = 0.0346855 Jy
! Component: 550  -  total flux cleaned = 0.0352067 Jy
! Component: 600  -  total flux cleaned = 0.0356362 Jy
! Component: 650  -  total flux cleaned = 0.0359918 Jy
! Component: 700  -  total flux cleaned = 0.0361755 Jy
! Component: 750  -  total flux cleaned = 0.0362532 Jy
! Component: 800  -  total flux cleaned = 0.0363258 Jy
! Total flux subtracted in 800 components = 0.0363258 Jy
! Clean residual min=-0.003780 max=0.003313 Jy/beam
! Clean residual mean=0.000015 rms=0.001022 Jy/beam
! Combined flux in latest and established models = 0.0363258 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 32 model components to the UV plane model.
! The established model now contains 32 components and 0.0363258 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.946 mas, bmaj=14.25 mas, bpa=-9.781 degrees
! Estimated noise=0.691371 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000184112 Jy
! Component: 100  -  total flux cleaned = -0.000185265 Jy
! Component: 150  -  total flux cleaned = -0.000212295 Jy
! Component: 200  -  total flux cleaned = -0.000237643 Jy
! Component: 250  -  total flux cleaned = -0.000261579 Jy
! Component: 300  -  total flux cleaned = -0.000277239 Jy
! Component: 350  -  total flux cleaned = -0.000300128 Jy
! Component: 400  -  total flux cleaned = -0.000321681 Jy
! Component: 450  -  total flux cleaned = -0.000342073 Jy
! Component: 500  -  total flux cleaned = -0.000355687 Jy
! Component: 550  -  total flux cleaned = -0.000375129 Jy
! Component: 600  -  total flux cleaned = -0.000393467 Jy
! Component: 650  -  total flux cleaned = -0.00041088 Jy
! Component: 700  -  total flux cleaned = -0.00042823 Jy
! Component: 750  -  total flux cleaned = -0.000439159 Jy
! Component: 800  -  total flux cleaned = -0.000454766 Jy
! Component: 850  -  total flux cleaned = -0.000469861 Jy
! Component: 900  -  total flux cleaned = -0.000484581 Jy
! Component: 950  -  total flux cleaned = -0.000493862 Jy
! Component: 1000  -  total flux cleaned = -0.000493908 Jy
! Component: 1050  -  total flux cleaned = -0.000494005 Jy
! Component: 1100  -  total flux cleaned = -0.000494028 Jy
! Component: 1150  -  total flux cleaned = -0.000489658 Jy
! Component: 1200  -  total flux cleaned = -0.000493947 Jy
! Total flux subtracted in 1200 components = -0.000493947 Jy
! Clean residual min=-0.002720 max=0.003001 Jy/beam
! Clean residual mean=0.000020 rms=0.000890 Jy/beam
! Combined flux in latest and established models = 0.0358319 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
uncalib
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 38 components and 0.0358319 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=0.023690Jy  sigma=0.855646
! Fit after  self-cal, rms=0.023750Jy  sigma=0.851958
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=0.023750Jy  sigma=0.851958
! Fit after  self-cal, rms=0.022604Jy  sigma=0.847909
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
! Inverting map and beam 
! Estimated beam: bmin=4.748 mas, bmaj=14.09 mas, bpa=-9.884 degrees
! Estimated noise=0.686029 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.748 x 14.09 at -9.884 degrees (North through East)
! Clean map  min=-0.0024149  max=0.032581 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
! Inverting map 
! clean: niter=512  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000772197 Jy
! Component: 100  -  total flux cleaned = 0.000687638 Jy
! Component: 150  -  total flux cleaned = 0.000835219 Jy
! Component: 200  -  total flux cleaned = 0.00100325 Jy
! Component: 250  -  total flux cleaned = 0.00119084 Jy
! Component: 300  -  total flux cleaned = 0.00133842 Jy
! Component: 350  -  total flux cleaned = 0.00161074 Jy
! Component: 400  -  total flux cleaned = 0.00178913 Jy
! Component: 450  -  total flux cleaned = 0.00210351 Jy
! Component: 500  -  total flux cleaned = 0.00237816 Jy
! Total flux subtracted in 512 components = 0.00242246 Jy
! Clean residual min=-0.001103 max=0.001105 Jy/beam
! Clean residual mean=0.000003 rms=0.000468 Jy/beam
! Combined flux in latest and established models = 0.0382543 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: 4.748 x 14.09 at -9.884 degrees (North through East)
! Clean map  min=-0.0011012  max=0.032464 Jy/beam
! Clean map  min=-0.0019938  max=0.032464 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 J1819-2453_C
! Writing UV FITS file: J1819-2453_C.uvf
! Writing 93 model components to file: J1819-2453_C.mod
! wwins: Wrote 5 windows to J1819-2453_C.win
! Adding 55 model components to the UV plane model.
! The established model now contains 93 components and 0.0382543 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.748 x 14.09 at -9.884 degrees (North through East)
! Clean map  min=-0.0019128  max=0.032458 Jy/beam
! Writing clean map to FITS file: J1819-2453_C.fits
! Writing difmap environment to: J1819-2453_C.par
quit
! Quitting program
! Log file difmap.log_341 closed on Sun Feb  9 14:44:49 2020