! Started logfile: difmap.log_13 on Thu Jan 23 09:52:06 2020 ![@/tmp/difmap__8178.1] ! Obeying initialization file: /tmp/difmap__8178.1 ![@/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__8178.2] ![Exited script file: /tmp/difmap__8178.2] obs J0112+3522_C_uva.fits ! Reading UV FITS file: J0112+3522_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! 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 768 visibilities. ![Exited script file: /tmp/difmap__8178.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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=1.072996Jy sigma=21.010614 ! Fit after self-cal, rms=0.512668Jy sigma=10.299856 ! 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 12 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=2.847 mas, bmaj=12.48 mas, bpa=7.232 degrees ! Estimated noise=1.42712 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.305734 Jy ! Component: 100 - total flux cleaned = 0.417073 Jy ! Component: 150 - total flux cleaned = 0.456133 Jy ! Component: 200 - total flux cleaned = 0.462539 Jy ! Total flux subtracted in 200 components = 0.462539 Jy ! Clean residual min=-0.018714 max=0.018780 Jy/beam ! Clean residual mean=-0.000157 rms=0.009467 Jy/beam ! Combined flux in latest and established models = 0.462539 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.492671Jy sigma=9.874722 ! Fit after self-cal, rms=0.492574Jy sigma=9.886731 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=2.848 mas, bmaj=12.47 mas, bpa=7.213 degrees ! Estimated noise=1.42638 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.189919 Jy ! Component: 100 - total flux cleaned = 0.304821 Jy ! Component: 150 - total flux cleaned = 0.374337 Jy ! Component: 200 - total flux cleaned = 0.416395 Jy ! Component: 250 - total flux cleaned = 0.44184 Jy ! Component: 300 - total flux cleaned = 0.457266 Jy ! Component: 350 - total flux cleaned = 0.467853 Jy ! Component: 400 - total flux cleaned = 0.476 Jy ! Component: 450 - total flux cleaned = 0.482319 Jy ! Component: 500 - total flux cleaned = 0.487261 Jy ! Component: 550 - total flux cleaned = 0.491157 Jy ! Component: 600 - total flux cleaned = 0.494253 Jy ! Component: 650 - total flux cleaned = 0.496732 Jy ! Component: 700 - total flux cleaned = 0.497419 Jy ! Component: 750 - total flux cleaned = 0.497831 Jy ! Component: 800 - total flux cleaned = 0.49831 Jy ! Total flux subtracted in 800 components = 0.49831 Jy ! Clean residual min=-0.030055 max=0.021885 Jy/beam ! Clean residual mean=-0.000104 rms=0.009093 Jy/beam ! Combined flux in latest and established models = 0.49831 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.49831 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=12.77 mas, bpa=8.512 degrees ! Estimated noise=1.27779 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345312 Jy ! Component: 100 - total flux cleaned = 0.00595498 Jy ! Component: 150 - total flux cleaned = 0.00795479 Jy ! Component: 200 - total flux cleaned = 0.00926974 Jy ! Component: 250 - total flux cleaned = 0.00956764 Jy ! Component: 300 - total flux cleaned = 0.00991299 Jy ! Component: 350 - total flux cleaned = 0.0101917 Jy ! Component: 400 - total flux cleaned = 0.0104626 Jy ! Component: 450 - total flux cleaned = 0.0107782 Jy ! Component: 500 - total flux cleaned = 0.0109831 Jy ! Component: 550 - total flux cleaned = 0.011183 Jy ! Component: 600 - total flux cleaned = 0.0113299 Jy ! Component: 650 - total flux cleaned = 0.0114262 Jy ! Component: 700 - total flux cleaned = 0.0115695 Jy ! Component: 750 - total flux cleaned = 0.0117111 Jy ! Component: 800 - total flux cleaned = 0.0118039 Jy ! Component: 850 - total flux cleaned = 0.0119411 Jy ! Component: 900 - total flux cleaned = 0.0120322 Jy ! Component: 950 - total flux cleaned = 0.0121217 Jy ! Component: 1000 - total flux cleaned = 0.0122543 Jy ! Component: 1050 - total flux cleaned = 0.0123417 Jy ! Component: 1100 - total flux cleaned = 0.0124283 Jy ! Component: 1150 - total flux cleaned = 0.0125143 Jy ! Component: 1200 - total flux cleaned = 0.0125988 Jy ! Total flux subtracted in 1200 components = 0.0125988 Jy ! Clean residual min=-0.028081 max=0.016735 Jy/beam ! Clean residual mean=-0.000192 rms=0.007693 Jy/beam ! Combined flux in latest and established models = 0.510909 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=0.492574Jy sigma=9.886731 ! Fit after self-cal, rms=0.492574Jy sigma=9.886731 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=2.848 mas, bmaj=12.47 mas, bpa=7.213 degrees ! Estimated noise=1.42638 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.189919 Jy ! Component: 100 - total flux cleaned = 0.304821 Jy ! Component: 150 - total flux cleaned = 0.374337 Jy ! Component: 200 - total flux cleaned = 0.416395 Jy ! Component: 250 - total flux cleaned = 0.44184 Jy ! Component: 300 - total flux cleaned = 0.457267 Jy ! Component: 350 - total flux cleaned = 0.468286 Jy ! Component: 400 - total flux cleaned = 0.477564 Jy ! Component: 450 - total flux cleaned = 0.485417 Jy ! Component: 500 - total flux cleaned = 0.492184 Jy ! Component: 550 - total flux cleaned = 0.498171 Jy ! Component: 600 - total flux cleaned = 0.503591 Jy ! Component: 650 - total flux cleaned = 0.508527 Jy ! Component: 700 - total flux cleaned = 0.513036 Jy ! Component: 750 - total flux cleaned = 0.51716 Jy ! Component: 800 - total flux cleaned = 0.520936 Jy ! Total flux subtracted in 800 components = 0.520936 Jy ! Clean residual min=-0.019675 max=0.014712 Jy/beam ! Clean residual mean=-0.000068 rms=0.005975 Jy/beam ! Combined flux in latest and established models = 0.520936 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.520936 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=12.77 mas, bpa=8.512 degrees ! Estimated noise=1.27779 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439309 Jy ! Component: 100 - total flux cleaned = 0.00771638 Jy ! Component: 150 - total flux cleaned = 0.0106889 Jy ! Component: 200 - total flux cleaned = 0.0134153 Jy ! Component: 250 - total flux cleaned = 0.0159231 Jy ! Component: 300 - total flux cleaned = 0.0182375 Jy ! Component: 350 - total flux cleaned = 0.0203745 Jy ! Component: 400 - total flux cleaned = 0.022348 Jy ! Component: 450 - total flux cleaned = 0.0241704 Jy ! Component: 500 - total flux cleaned = 0.0258534 Jy ! Component: 550 - total flux cleaned = 0.0274081 Jy ! Component: 600 - total flux cleaned = 0.0288445 Jy ! Component: 650 - total flux cleaned = 0.0301718 Jy ! Component: 700 - total flux cleaned = 0.0313997 Jy ! Component: 750 - total flux cleaned = 0.0325368 Jy ! Component: 800 - total flux cleaned = 0.0335902 Jy ! Component: 850 - total flux cleaned = 0.0345662 Jy ! Component: 900 - total flux cleaned = 0.0354706 Jy ! Component: 950 - total flux cleaned = 0.036309 Jy ! Component: 1000 - total flux cleaned = 0.0370864 Jy ! Component: 1050 - total flux cleaned = 0.0378072 Jy ! Component: 1100 - total flux cleaned = 0.038476 Jy ! Component: 1150 - total flux cleaned = 0.0390727 Jy ! Component: 1200 - total flux cleaned = 0.0393767 Jy ! Total flux subtracted in 1200 components = 0.0393767 Jy ! Clean residual min=-0.012454 max=0.009914 Jy/beam ! Clean residual mean=-0.000027 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 0.560312 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 = -0.00326848 Jy ! Component: 100 - total flux cleaned = -0.00129814 Jy ! Component: 150 - total flux cleaned = -0.000660609 Jy ! Component: 200 - total flux cleaned = -9.87986e-05 Jy ! Component: 250 - total flux cleaned = 0.000369388 Jy ! Component: 300 - total flux cleaned = 0.000609112 Jy ! Component: 350 - total flux cleaned = 0.000754263 Jy ! Component: 400 - total flux cleaned = 0.00100792 Jy ! Component: 450 - total flux cleaned = 0.00117823 Jy ! Component: 500 - total flux cleaned = 0.00123067 Jy ! Total flux subtracted in 512 components = 0.00118054 Jy ! Clean residual min=-0.002575 max=0.002493 Jy/beam ! Clean residual mean=-0.000005 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.561493 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: 2.945 x 12.77 at 8.512 degrees (North through East) ! Clean map min=-0.002575 max=0.48121 Jy/beam ! Clean map min=-0.007545 max=0.495 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help ! Note that 40 components lie outside the plot. mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0112+3522_C ! Writing UV FITS file: J0112+3522_C.uvf ! Writing 131 model components to file: J0112+3522_C.mod ! wwins: Wrote 2 windows to J0112+3522_C.win ! Adding 86 model components to the UV plane model. ! The established model now contains 129 components and 0.561493 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 12.77 at 8.512 degrees (North through East) ! Clean map min=-0.0075178 max=0.49502 Jy/beam ! Writing clean map to FITS file: J0112+3522_C.fits ! Writing difmap environment to: J0112+3522_C.par qyut ! Syntax error in line: ! qyut ! ^ ! Unable to identify keyword "qyut" ! save J0112+3522_C ! Writing UV FITS file: J0112+3522_C.uvf ! Writing 129 model components to file: J0112+3522_C.mod ! wwins: Wrote 2 windows to J0112+3522_C.win ! Writing clean map to FITS file: J0112+3522_C.fits ! Writing difmap environment to: J0112+3522_C.par quit ! Quitting program ! Log file difmap.log_13 closed on Thu Jan 23 09:52:59 2020