! Started logfile: difmap.log_260 on Sat Feb  8 17:59:43 2020
![@/tmp/difmap__15394.1]
! Obeying initialization file: /tmp/difmap__15394.1
![@/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__15394.2]
![Exited script file: /tmp/difmap__15394.2]
obs J1452-1515_C_uva.fits
! Reading UV FITS file: J1452-1515_C_uva.fits
! AN table 1: 17 integrations on 10 of 10 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1452-1515
! 
! 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 1360 visibilities.
![Exited script file: /tmp/difmap__15394.1]
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=1.002177Jy  sigma=20.728080
! Fit after  self-cal, rms=0.975370Jy  sigma=20.177672
! 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.
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 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=9.418 mas, bmaj=19.02 mas, bpa=-2.672 degrees
! Estimated noise=1.25384 mJy/beam.
! clean: niter=200  gain=0.02  cutoff=0
! Component: 050  -  total flux cleaned = 0.0152955 Jy
! Component: 100  -  total flux cleaned = 0.0198507 Jy
! Component: 150  -  total flux cleaned = 0.0213834 Jy
! Component: 200  -  total flux cleaned = 0.0220523 Jy
! Total flux subtracted in 200 components = 0.0220523 Jy
! Clean residual min=-0.002350 max=0.002358 Jy/beam
! Clean residual mean=0.000030 rms=0.001287 Jy/beam
! Combined flux in latest and established models = 0.0220523 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=0.031632Jy  sigma=1.751840
! Fit after  self-cal, rms=0.031632Jy  sigma=1.751840
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=9.418 mas, bmaj=19.02 mas, bpa=-2.672 degrees
! Estimated noise=1.25384 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00950194 Jy
! Component: 100  -  total flux cleaned = 0.0152507 Jy
! Component: 150  -  total flux cleaned = 0.0187287 Jy
! Component: 200  -  total flux cleaned = 0.0209156 Jy
! Component: 250  -  total flux cleaned = 0.0226176 Jy
! Component: 300  -  total flux cleaned = 0.0240451 Jy
! Component: 350  -  total flux cleaned = 0.0252658 Jy
! Component: 400  -  total flux cleaned = 0.0263157 Jy
! Component: 450  -  total flux cleaned = 0.027224 Jy
! Component: 500  -  total flux cleaned = 0.0280138 Jy
! Component: 550  -  total flux cleaned = 0.0287017 Jy
! Component: 600  -  total flux cleaned = 0.029302 Jy
! Component: 650  -  total flux cleaned = 0.0298269 Jy
! Component: 700  -  total flux cleaned = 0.030287 Jy
! Component: 750  -  total flux cleaned = 0.030691 Jy
! Component: 800  -  total flux cleaned = 0.0310469 Jy
! Total flux subtracted in 800 components = 0.0310469 Jy
! Clean residual min=-0.003959 max=0.003445 Jy/beam
! Clean residual mean=0.000035 rms=0.001520 Jy/beam
! Combined flux in latest and established models = 0.0310469 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 74 model components to the UV plane model.
! The established model now contains 74 components and 0.0310469 Jy
! Inverting map and beam 
! Estimated beam: bmin=10.12 mas, bmaj=20.77 mas, bpa=-1.561 degrees
! Estimated noise=0.932243 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00027301 Jy
! Component: 100  -  total flux cleaned = 0.000339146 Jy
! Component: 150  -  total flux cleaned = 0.000437282 Jy
! Component: 200  -  total flux cleaned = 0.000530439 Jy
! Component: 250  -  total flux cleaned = 0.00062962 Jy
! Component: 300  -  total flux cleaned = 0.00071323 Jy
! Component: 350  -  total flux cleaned = 0.000802486 Jy
! Component: 400  -  total flux cleaned = 0.000877795 Jy
! Component: 450  -  total flux cleaned = 0.000949564 Jy
! Component: 500  -  total flux cleaned = 0.00101798 Jy
! Component: 550  -  total flux cleaned = 0.00108316 Jy
! Component: 600  -  total flux cleaned = 0.00114535 Jy
! Component: 650  -  total flux cleaned = 0.00120478 Jy
! Component: 700  -  total flux cleaned = 0.00125455 Jy
! Component: 750  -  total flux cleaned = 0.001309 Jy
! Component: 800  -  total flux cleaned = 0.00135459 Jy
! Component: 850  -  total flux cleaned = 0.00139849 Jy
! Component: 900  -  total flux cleaned = 0.00144069 Jy
! Component: 950  -  total flux cleaned = 0.00148125 Jy
! Component: 1000  -  total flux cleaned = 0.00152026 Jy
! Component: 1050  -  total flux cleaned = 0.00155776 Jy
! Component: 1100  -  total flux cleaned = 0.00158874 Jy
! Component: 1150  -  total flux cleaned = 0.00161862 Jy
! Component: 1200  -  total flux cleaned = 0.00164755 Jy
! Total flux subtracted in 1200 components = 0.00164755 Jy
! Clean residual min=-0.004493 max=0.003426 Jy/beam
! Clean residual mean=-0.000032 rms=0.001759 Jy/beam
! Combined flux in latest and established models = 0.0326945 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"
! 
uncalib
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 103 components and 0.0326945 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=0.018273Jy  sigma=0.816556
! Fit after  self-cal, rms=0.017819Jy  sigma=0.798668
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=0.017819Jy  sigma=0.798668
! Fit after  self-cal, rms=0.017827Jy  sigma=0.641152
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=0.031960Jy  sigma=1.751840
! Fit after  self-cal, rms=0.031960Jy  sigma=1.751840
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=9.522 mas, bmaj=19.43 mas, bpa=-2.731 degrees
! Estimated noise=1.24773 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00946976 Jy
! Component: 100  -  total flux cleaned = 0.015199 Jy
! Component: 150  -  total flux cleaned = 0.0186653 Jy
! Component: 200  -  total flux cleaned = 0.0207991 Jy
! Component: 250  -  total flux cleaned = 0.0224077 Jy
! Component: 300  -  total flux cleaned = 0.0237455 Jy
! Component: 350  -  total flux cleaned = 0.0248783 Jy
! Component: 400  -  total flux cleaned = 0.0258446 Jy
! Component: 450  -  total flux cleaned = 0.0266717 Jy
! Component: 500  -  total flux cleaned = 0.027381 Jy
! Component: 550  -  total flux cleaned = 0.0279895 Jy
! Component: 600  -  total flux cleaned = 0.0285118 Jy
! Component: 650  -  total flux cleaned = 0.0289603 Jy
! Component: 700  -  total flux cleaned = 0.0293452 Jy
! Component: 750  -  total flux cleaned = 0.0296772 Jy
! Component: 800  -  total flux cleaned = 0.0299669 Jy
! Total flux subtracted in 800 components = 0.0299669 Jy
! Clean residual min=-0.002315 max=0.002774 Jy/beam
! Clean residual mean=0.000001 rms=0.000853 Jy/beam
! Combined flux in latest and established models = 0.0299669 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 43 model components to the UV plane model.
! The established model now contains 43 components and 0.0299669 Jy
! Inverting map and beam 
! Estimated beam: bmin=10.27 mas, bmaj=22.05 mas, bpa=-2.387 degrees
! Estimated noise=0.899419 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000618056 Jy
! Component: 100  -  total flux cleaned = 0.00104583 Jy
! Component: 150  -  total flux cleaned = 0.00132305 Jy
! Component: 200  -  total flux cleaned = 0.00139539 Jy
! Component: 250  -  total flux cleaned = 0.00146242 Jy
! Component: 300  -  total flux cleaned = 0.00152452 Jy
! Component: 350  -  total flux cleaned = 0.00159129 Jy
! Component: 400  -  total flux cleaned = 0.00164394 Jy
! Component: 450  -  total flux cleaned = 0.00169273 Jy
! Component: 500  -  total flux cleaned = 0.00173802 Jy
! Component: 550  -  total flux cleaned = 0.00177999 Jy
! Component: 600  -  total flux cleaned = 0.00182513 Jy
! Component: 650  -  total flux cleaned = 0.00186097 Jy
! Component: 700  -  total flux cleaned = 0.00190538 Jy
! Component: 750  -  total flux cleaned = 0.0019471 Jy
! Component: 800  -  total flux cleaned = 0.00198629 Jy
! Component: 850  -  total flux cleaned = 0.00201869 Jy
! Component: 900  -  total flux cleaned = 0.00205362 Jy
! Component: 950  -  total flux cleaned = 0.00208652 Jy
! Component: 1000  -  total flux cleaned = 0.00211755 Jy
! Component: 1050  -  total flux cleaned = 0.00214321 Jy
! Component: 1100  -  total flux cleaned = 0.00217093 Jy
! Component: 1150  -  total flux cleaned = 0.00219701 Jy
! Component: 1200  -  total flux cleaned = 0.00222156 Jy
! Total flux subtracted in 1200 components = 0.00222156 Jy
! Clean residual min=-0.001711 max=0.002058 Jy/beam
! Clean residual mean=-0.000034 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.0321885 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=0.031960Jy  sigma=1.751840
! Fit after  self-cal, rms=0.031960Jy  sigma=1.751840
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=9.522 mas, bmaj=19.43 mas, bpa=-2.731 degrees
! Estimated noise=1.24773 mJy/beam.
! clean: niter=800  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00946976 Jy
! Component: 100  -  total flux cleaned = 0.015199 Jy
! Component: 150  -  total flux cleaned = 0.0186653 Jy
! Component: 200  -  total flux cleaned = 0.0207994 Jy
! Component: 250  -  total flux cleaned = 0.0224261 Jy
! Component: 300  -  total flux cleaned = 0.0237964 Jy
! Component: 350  -  total flux cleaned = 0.0249618 Jy
! Component: 400  -  total flux cleaned = 0.0259569 Jy
! Component: 450  -  total flux cleaned = 0.0268079 Jy
! Component: 500  -  total flux cleaned = 0.0275368 Jy
! Component: 550  -  total flux cleaned = 0.0281616 Jy
! Component: 600  -  total flux cleaned = 0.0286981 Jy
! Component: 650  -  total flux cleaned = 0.0291653 Jy
! Component: 700  -  total flux cleaned = 0.0295757 Jy
! Component: 750  -  total flux cleaned = 0.0299378 Jy
! Component: 800  -  total flux cleaned = 0.0302582 Jy
! Total flux subtracted in 800 components = 0.0302582 Jy
! Clean residual min=-0.002117 max=0.002335 Jy/beam
! Clean residual mean=0.000011 rms=0.000807 Jy/beam
! Combined flux in latest and established models = 0.0302582 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 77 model components to the UV plane model.
! The established model now contains 77 components and 0.0302582 Jy
! Inverting map and beam 
! Estimated beam: bmin=10.27 mas, bmaj=22.05 mas, bpa=-2.387 degrees
! Estimated noise=0.899419 mJy/beam.
! clean: niter=1200  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000674548 Jy
! Component: 100  -  total flux cleaned = 0.00109694 Jy
! Component: 150  -  total flux cleaned = 0.00142606 Jy
! Component: 200  -  total flux cleaned = 0.00169317 Jy
! Component: 250  -  total flux cleaned = 0.0019166 Jy
! Component: 300  -  total flux cleaned = 0.00210523 Jy
! Component: 350  -  total flux cleaned = 0.00221645 Jy
! Component: 400  -  total flux cleaned = 0.00224631 Jy
! Component: 450  -  total flux cleaned = 0.00226852 Jy
! Component: 500  -  total flux cleaned = 0.00228984 Jy
! Component: 550  -  total flux cleaned = 0.00231022 Jy
! Component: 600  -  total flux cleaned = 0.00232969 Jy
! Component: 650  -  total flux cleaned = 0.00234803 Jy
! Component: 700  -  total flux cleaned = 0.00236557 Jy
! Component: 750  -  total flux cleaned = 0.00238669 Jy
! Component: 800  -  total flux cleaned = 0.00240288 Jy
! Component: 850  -  total flux cleaned = 0.0024185 Jy
! Component: 900  -  total flux cleaned = 0.0024373 Jy
! Component: 950  -  total flux cleaned = 0.00245178 Jy
! Component: 1000  -  total flux cleaned = 0.00246924 Jy
! Component: 1050  -  total flux cleaned = 0.00248269 Jy
! Component: 1100  -  total flux cleaned = 0.00249565 Jy
! Component: 1150  -  total flux cleaned = 0.0025113 Jy
! Component: 1200  -  total flux cleaned = 0.00252332 Jy
! Total flux subtracted in 1200 components = 0.00252332 Jy
! Clean residual min=-0.001524 max=0.002352 Jy/beam
! Clean residual mean=-0.000029 rms=0.000678 Jy/beam
! Combined flux in latest and established models = 0.0327815 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 = 0.00092897 Jy
! Component: 100  -  total flux cleaned = 0.00115002 Jy
! Component: 150  -  total flux cleaned = 0.00126701 Jy
! Component: 200  -  total flux cleaned = 0.00149935 Jy
! Component: 250  -  total flux cleaned = 0.00171005 Jy
! Component: 300  -  total flux cleaned = 0.00190191 Jy
! Component: 350  -  total flux cleaned = 0.0020509 Jy
! Component: 400  -  total flux cleaned = 0.00220245 Jy
! Component: 450  -  total flux cleaned = 0.00227357 Jy
! Component: 500  -  total flux cleaned = 0.00232993 Jy
! Total flux subtracted in 512 components = 0.00234086 Jy
! Clean residual min=-0.000538 max=0.000559 Jy/beam
! Clean residual mean=0.000017 rms=0.000225 Jy/beam
! Combined flux in latest and established models = 0.0351224 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: 10.27 x 22.05 at -2.387 degrees (North through East)
! Clean map  min=-0.00053746  max=0.02497 Jy/beam
! Clean map  min=-0.0010283  max=0.025983 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 J1452-1515_C
! Writing UV FITS file: J1452-1515_C.uvf
! Writing 175 model components to file: J1452-1515_C.mod
! wwins: Wrote 7 windows to J1452-1515_C.win
! Adding 98 model components to the UV plane model.
! The established model now contains 175 components and 0.0351224 Jy
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 10.27 x 22.05 at -2.387 degrees (North through East)
! Clean map  min=-0.00094909  max=0.025988 Jy/beam
! Writing clean map to FITS file: J1452-1515_C.fits
! Writing difmap environment to: J1452-1515_C.par
quit
! Quitting program
! Log file difmap.log_260 closed on Sat Feb  8 18:00:27 2020