! Started logfile: difmap.log_554 on Sat Feb 15 17:55:14 2020 ![@/tmp/difmap__14215.1] ! Obeying initialization file: /tmp/difmap__14215.1 ![@/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__14215.2] ![Exited script file: /tmp/difmap__14215.2] obs J0929-3831_X_uva.fits ! Reading UV FITS file: J0929-3831_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0929-3831 ! ! 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 76 lines of history. ! ! Reading 360 visibilities. ![Exited script file: /tmp/difmap__14215.1] 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=1.000678Jy sigma=13.539634 ! Fit after self-cal, rms=0.944576Jy sigma=12.779091 ! 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 2 buffered edits. uvaver 88 ! Averaging into 88 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 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=0.944505Jy sigma=34.886096 ! Fit after self-cal, rms=0.944500Jy sigma=34.885518 ! 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=6.079 mas, bmaj=35.32 mas, bpa=-14.8 degrees ! Estimated noise=2.79788 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350772 Jy ! Component: 100 - total flux cleaned = 0.0478514 Jy ! Component: 150 - total flux cleaned = 0.0478908 Jy ! Component: 200 - total flux cleaned = 0.0466673 Jy ! Total flux subtracted in 200 components = 0.0466673 Jy ! Clean residual min=-0.002548 max=0.002542 Jy/beam ! Clean residual mean=-0.000248 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0466673 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=0.058831Jy sigma=2.124287 ! Fit after self-cal, rms=0.058831Jy sigma=2.124287 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=6.079 mas, bmaj=35.32 mas, bpa=-14.8 degrees ! Estimated noise=2.79788 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217909 Jy ! Component: 100 - total flux cleaned = 0.0349745 Jy ! Component: 150 - total flux cleaned = 0.0429507 Jy ! Component: 200 - total flux cleaned = 0.0477764 Jy ! Component: 250 - total flux cleaned = 0.050696 Jy ! Component: 300 - total flux cleaned = 0.0525291 Jy ! Component: 350 - total flux cleaned = 0.0538988 Jy ! Component: 400 - total flux cleaned = 0.0549483 Jy ! Component: 450 - total flux cleaned = 0.0557525 Jy ! Component: 500 - total flux cleaned = 0.0563686 Jy ! Component: 550 - total flux cleaned = 0.0568407 Jy ! Component: 600 - total flux cleaned = 0.0572024 Jy ! Component: 650 - total flux cleaned = 0.0574197 Jy ! Component: 700 - total flux cleaned = 0.0574614 Jy ! Component: 750 - total flux cleaned = 0.0575028 Jy ! Component: 800 - total flux cleaned = 0.0575438 Jy ! Total flux subtracted in 800 components = 0.0575438 Jy ! Clean residual min=-0.004253 max=0.003206 Jy/beam ! Clean residual mean=-0.000202 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.0575437 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 0.0575437 Jy ! Inverting map and beam ! Estimated beam: bmin=5.894 mas, bmaj=36.74 mas, bpa=-14.63 degrees ! Estimated noise=2.7664 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384133 Jy ! Component: 100 - total flux cleaned = -0.000384644 Jy ! Component: 150 - total flux cleaned = -0.000340824 Jy ! Component: 200 - total flux cleaned = -0.00028651 Jy ! Component: 250 - total flux cleaned = -0.000243308 Jy ! Component: 300 - total flux cleaned = -0.000200513 Jy ! Component: 350 - total flux cleaned = -0.00015797 Jy ! Component: 400 - total flux cleaned = -0.000105248 Jy ! Component: 450 - total flux cleaned = -6.33458e-05 Jy ! Component: 500 - total flux cleaned = -2.1691e-05 Jy ! Component: 550 - total flux cleaned = 1.96425e-05 Jy ! Component: 600 - total flux cleaned = 6.06662e-05 Jy ! Component: 650 - total flux cleaned = 0.000111548 Jy ! Component: 700 - total flux cleaned = 0.000152014 Jy ! Component: 750 - total flux cleaned = 0.000192172 Jy ! Component: 800 - total flux cleaned = 0.000232077 Jy ! Component: 850 - total flux cleaned = 0.000281588 Jy ! Component: 900 - total flux cleaned = 0.000320807 Jy ! Component: 950 - total flux cleaned = 0.000359868 Jy ! Component: 1000 - total flux cleaned = 0.000398511 Jy ! Component: 1050 - total flux cleaned = 0.000437066 Jy ! Component: 1100 - total flux cleaned = 0.00047525 Jy ! Component: 1150 - total flux cleaned = 0.000522676 Jy ! Component: 1200 - total flux cleaned = 0.000560335 Jy ! Total flux subtracted in 1200 components = 0.000560335 Jy ! Clean residual min=-0.004237 max=0.002815 Jy/beam ! Clean residual mean=-0.000168 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.058104 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=0.058831Jy sigma=2.124287 ! Fit after self-cal, rms=0.058831Jy sigma=2.124287 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=6.079 mas, bmaj=35.32 mas, bpa=-14.8 degrees ! Estimated noise=2.79788 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217909 Jy ! Component: 100 - total flux cleaned = 0.0349745 Jy ! Component: 150 - total flux cleaned = 0.0429507 Jy ! Component: 200 - total flux cleaned = 0.0477764 Jy ! Component: 250 - total flux cleaned = 0.050696 Jy ! Component: 300 - total flux cleaned = 0.0525455 Jy ! Component: 350 - total flux cleaned = 0.0540559 Jy ! Component: 400 - total flux cleaned = 0.055368 Jy ! Component: 450 - total flux cleaned = 0.0565127 Jy ! Component: 500 - total flux cleaned = 0.0575131 Jy ! Component: 550 - total flux cleaned = 0.0583888 Jy ! Component: 600 - total flux cleaned = 0.0591563 Jy ! Component: 650 - total flux cleaned = 0.0598296 Jy ! Component: 700 - total flux cleaned = 0.0604206 Jy ! Component: 750 - total flux cleaned = 0.0609397 Jy ! Component: 800 - total flux cleaned = 0.0613958 Jy ! Total flux subtracted in 800 components = 0.0613958 Jy ! Clean residual min=-0.001875 max=0.001272 Jy/beam ! Clean residual mean=-0.000103 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0613959 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 84 model components to the UV plane model. ! The established model now contains 84 components and 0.0613959 Jy ! Inverting map and beam ! Estimated beam: bmin=5.894 mas, bmaj=36.74 mas, bpa=-14.63 degrees ! Estimated noise=2.7664 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461507 Jy ! Component: 100 - total flux cleaned = 0.000867017 Jy ! Component: 150 - total flux cleaned = 0.00122445 Jy ! Component: 200 - total flux cleaned = 0.00153999 Jy ! Component: 250 - total flux cleaned = 0.00181884 Jy ! Component: 300 - total flux cleaned = 0.00206543 Jy ! Component: 350 - total flux cleaned = 0.00228356 Jy ! Component: 400 - total flux cleaned = 0.00247652 Jy ! Component: 450 - total flux cleaned = 0.00264722 Jy ! Component: 500 - total flux cleaned = 0.00279821 Jy ! Component: 550 - total flux cleaned = 0.00293179 Jy ! Component: 600 - total flux cleaned = 0.00304995 Jy ! Component: 650 - total flux cleaned = 0.00315447 Jy ! Component: 700 - total flux cleaned = 0.00324693 Jy ! Component: 750 - total flux cleaned = 0.00332872 Jy ! Component: 800 - total flux cleaned = 0.00340108 Jy ! Component: 850 - total flux cleaned = 0.00346508 Jy ! Component: 900 - total flux cleaned = 0.0035217 Jy ! Component: 950 - total flux cleaned = 0.00357178 Jy ! Component: 1000 - total flux cleaned = 0.00361609 Jy ! Component: 1050 - total flux cleaned = 0.00364017 Jy ! Component: 1100 - total flux cleaned = 0.00365219 Jy ! Component: 1150 - total flux cleaned = 0.00366362 Jy ! Component: 1200 - total flux cleaned = 0.00367317 Jy ! Total flux subtracted in 1200 components = 0.00367317 Jy ! Clean residual min=-0.000964 max=0.000919 Jy/beam ! Clean residual mean=0.000014 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.065069 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 = -0.000252939 Jy ! Component: 100 - total flux cleaned = -0.000510315 Jy ! Component: 150 - total flux cleaned = -0.000707694 Jy ! Component: 200 - total flux cleaned = -0.000867396 Jy ! Component: 250 - total flux cleaned = -0.000994218 Jy ! Component: 300 - total flux cleaned = -0.00104346 Jy ! Component: 350 - total flux cleaned = -0.00110612 Jy ! Component: 400 - total flux cleaned = -0.00127468 Jy ! Component: 450 - total flux cleaned = -0.00157748 Jy ! Component: 500 - total flux cleaned = -0.00188754 Jy ! Total flux subtracted in 512 components = -0.00198 Jy ! Clean residual min=-0.000797 max=0.000787 Jy/beam ! Clean residual mean=0.000025 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.063089 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: 5.894 x 36.74 at -14.63 degrees (North through East) ! Clean map min=-0.00079748 max=0.055121 Jy/beam ! Clean map min=-0.001732 max=0.056128 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 J0929-3831_X ! Writing UV FITS file: J0929-3831_X.uvf ! Writing 213 model components to file: J0929-3831_X.mod ! wwins: Wrote 4 windows to J0929-3831_X.win ! Adding 129 model components to the UV plane model. ! The established model now contains 207 components and 0.0630891 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.894 x 36.74 at -14.63 degrees (North through East) ! Clean map min=-0.0014497 max=0.056163 Jy/beam ! Writing clean map to FITS file: J0929-3831_X.fits ! Writing difmap environment to: J0929-3831_X.par quit ! Quitting program ! Log file difmap.log_554 closed on Sat Feb 15 17:55:45 2020