! Started logfile: difmap.log_267 on Sat Feb 8 18:16:23 2020 ![@/tmp/difmap__18221.1] ! Obeying initialization file: /tmp/difmap__18221.1 ![@/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__18221.2] ![Exited script file: /tmp/difmap__18221.2] obs J1510-2901_X_uva.fits ! Reading UV FITS file: J1510-2901_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.94958 visibilities/baseline/integration-bin. ! Found source: J1510-2901 ! ! 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 94 lines of history. ! ! Reading 2712 visibilities. ![Exited script file: /tmp/difmap__18221.1] 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011075Jy sigma=11.620590 ! Fit after self-cal, rms=0.869095Jy sigma=9.897508 ! 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 5 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=1.074 mas, bmaj=4.122 mas, bpa=-3.005 degrees ! Estimated noise=2.16348 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0880821 Jy ! Component: 100 - total flux cleaned = 0.120608 Jy ! Component: 150 - total flux cleaned = 0.135499 Jy ! Component: 200 - total flux cleaned = 0.139359 Jy ! Total flux subtracted in 200 components = 0.139359 Jy ! Clean residual min=-0.007963 max=0.007930 Jy/beam ! Clean residual mean=-0.000485 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.139359 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.156780Jy sigma=1.823917 ! Fit after self-cal, rms=0.156742Jy sigma=1.824363 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=1.074 mas, bmaj=4.12 mas, bpa=-2.997 degrees ! Estimated noise=2.16311 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.054705 Jy ! Component: 100 - total flux cleaned = 0.0878019 Jy ! Component: 150 - total flux cleaned = 0.107826 Jy ! Component: 200 - total flux cleaned = 0.119948 Jy ! Component: 250 - total flux cleaned = 0.127919 Jy ! Component: 300 - total flux cleaned = 0.133696 Jy ! Component: 350 - total flux cleaned = 0.138109 Jy ! Component: 400 - total flux cleaned = 0.141669 Jy ! Component: 450 - total flux cleaned = 0.144617 Jy ! Component: 500 - total flux cleaned = 0.147077 Jy ! Component: 550 - total flux cleaned = 0.149134 Jy ! Component: 600 - total flux cleaned = 0.150855 Jy ! Component: 650 - total flux cleaned = 0.152294 Jy ! Component: 700 - total flux cleaned = 0.153519 Jy ! Component: 750 - total flux cleaned = 0.154571 Jy ! Component: 800 - total flux cleaned = 0.155475 Jy ! Total flux subtracted in 800 components = 0.155475 Jy ! Clean residual min=-0.009902 max=0.008757 Jy/beam ! Clean residual mean=-0.000336 rms=0.002770 Jy/beam ! Combined flux in latest and established models = 0.155475 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155475 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.516 mas, bpa=-0.5892 degrees ! Estimated noise=1.1818 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939298 Jy ! Component: 100 - total flux cleaned = 0.00167509 Jy ! Component: 150 - total flux cleaned = 0.00220118 Jy ! Component: 200 - total flux cleaned = 0.00232936 Jy ! Component: 250 - total flux cleaned = 0.00247134 Jy ! Component: 300 - total flux cleaned = 0.00260592 Jy ! Component: 350 - total flux cleaned = 0.00267967 Jy ! Component: 400 - total flux cleaned = 0.00277039 Jy ! Component: 450 - total flux cleaned = 0.00282373 Jy ! Component: 500 - total flux cleaned = 0.00289379 Jy ! Component: 550 - total flux cleaned = 0.0029459 Jy ! Component: 600 - total flux cleaned = 0.00301446 Jy ! Component: 650 - total flux cleaned = 0.00306504 Jy ! Component: 700 - total flux cleaned = 0.00311504 Jy ! Component: 750 - total flux cleaned = 0.00316488 Jy ! Component: 800 - total flux cleaned = 0.0032302 Jy ! Component: 850 - total flux cleaned = 0.003263 Jy ! Component: 900 - total flux cleaned = 0.00331152 Jy ! Component: 950 - total flux cleaned = 0.00335951 Jy ! Component: 1000 - total flux cleaned = 0.00339122 Jy ! Component: 1050 - total flux cleaned = 0.00342263 Jy ! Component: 1100 - total flux cleaned = 0.00343859 Jy ! Component: 1150 - total flux cleaned = 0.00346983 Jy ! Component: 1200 - total flux cleaned = 0.0034851 Jy ! Total flux subtracted in 1200 components = 0.0034851 Jy ! Clean residual min=-0.010972 max=0.007349 Jy/beam ! Clean residual mean=-0.000319 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.15896 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=0.156742Jy sigma=1.824363 ! Fit after self-cal, rms=0.156742Jy sigma=1.824363 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=1.074 mas, bmaj=4.12 mas, bpa=-2.997 degrees ! Estimated noise=2.16311 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.054705 Jy ! Component: 100 - total flux cleaned = 0.0878019 Jy ! Component: 150 - total flux cleaned = 0.107826 Jy ! Component: 200 - total flux cleaned = 0.119949 Jy ! Component: 250 - total flux cleaned = 0.128136 Jy ! Component: 300 - total flux cleaned = 0.13432 Jy ! Component: 350 - total flux cleaned = 0.13901 Jy ! Component: 400 - total flux cleaned = 0.142715 Jy ! Component: 450 - total flux cleaned = 0.145907 Jy ! Component: 500 - total flux cleaned = 0.148675 Jy ! Component: 550 - total flux cleaned = 0.151085 Jy ! Component: 600 - total flux cleaned = 0.153201 Jy ! Component: 650 - total flux cleaned = 0.155078 Jy ! Component: 700 - total flux cleaned = 0.156743 Jy ! Component: 750 - total flux cleaned = 0.158223 Jy ! Component: 800 - total flux cleaned = 0.159538 Jy ! Total flux subtracted in 800 components = 0.159538 Jy ! Clean residual min=-0.008541 max=0.007788 Jy/beam ! Clean residual mean=-0.000303 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.159539 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.159539 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.516 mas, bpa=-0.5892 degrees ! Estimated noise=1.1818 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150747 Jy ! Component: 100 - total flux cleaned = 0.00267136 Jy ! Component: 150 - total flux cleaned = 0.00360411 Jy ! Component: 200 - total flux cleaned = 0.00438048 Jy ! Component: 250 - total flux cleaned = 0.0050273 Jy ! Component: 300 - total flux cleaned = 0.00556633 Jy ! Component: 350 - total flux cleaned = 0.00599934 Jy ! Component: 400 - total flux cleaned = 0.00608081 Jy ! Component: 450 - total flux cleaned = 0.00614452 Jy ! Component: 500 - total flux cleaned = 0.00622211 Jy ! Component: 550 - total flux cleaned = 0.00629794 Jy ! Component: 600 - total flux cleaned = 0.00632776 Jy ! Component: 650 - total flux cleaned = 0.00635717 Jy ! Component: 700 - total flux cleaned = 0.00638622 Jy ! Component: 750 - total flux cleaned = 0.00642889 Jy ! Component: 800 - total flux cleaned = 0.00645694 Jy ! Component: 850 - total flux cleaned = 0.00649834 Jy ! Component: 900 - total flux cleaned = 0.00653927 Jy ! Component: 950 - total flux cleaned = 0.00656627 Jy ! Component: 1000 - total flux cleaned = 0.00660604 Jy ! Component: 1050 - total flux cleaned = 0.0066324 Jy ! Component: 1100 - total flux cleaned = 0.00667132 Jy ! Component: 1150 - total flux cleaned = 0.00669706 Jy ! Component: 1200 - total flux cleaned = 0.00673513 Jy ! Total flux subtracted in 1200 components = 0.00673513 Jy ! Clean residual min=-0.009242 max=0.005464 Jy/beam ! Clean residual mean=-0.000247 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.166274 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 15 model components to the UV plane model. ! The established model now contains 51 components and 0.166274 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=0.078399Jy sigma=0.778680 ! Fit after self-cal, rms=0.078190Jy sigma=0.777297 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.078190Jy sigma=0.777297 ! Fit after self-cal, rms=0.081422Jy sigma=0.760283 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=0.161102Jy sigma=1.829931 ! Fit after self-cal, rms=0.161102Jy sigma=1.829931 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=1.071 mas, bmaj=4.201 mas, bpa=-2.524 degrees ! Estimated noise=2.18633 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552385 Jy ! Component: 100 - total flux cleaned = 0.0886582 Jy ! Component: 150 - total flux cleaned = 0.108877 Jy ! Component: 200 - total flux cleaned = 0.12111 Jy ! Component: 250 - total flux cleaned = 0.128648 Jy ! Component: 300 - total flux cleaned = 0.134066 Jy ! Component: 350 - total flux cleaned = 0.138259 Jy ! Component: 400 - total flux cleaned = 0.141775 Jy ! Component: 450 - total flux cleaned = 0.144769 Jy ! Component: 500 - total flux cleaned = 0.147321 Jy ! Component: 550 - total flux cleaned = 0.149507 Jy ! Component: 600 - total flux cleaned = 0.151388 Jy ! Component: 650 - total flux cleaned = 0.153012 Jy ! Component: 700 - total flux cleaned = 0.154421 Jy ! Component: 750 - total flux cleaned = 0.155647 Jy ! Component: 800 - total flux cleaned = 0.156723 Jy ! Total flux subtracted in 800 components = 0.156723 Jy ! Clean residual min=-0.007668 max=0.006739 Jy/beam ! Clean residual mean=-0.000140 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.156723 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.156723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.786 mas, bpa=0.0316 degrees ! Estimated noise=1.18761 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138351 Jy ! Component: 100 - total flux cleaned = 0.00242602 Jy ! Component: 150 - total flux cleaned = 0.00327745 Jy ! Component: 200 - total flux cleaned = 0.00398097 Jy ! Component: 250 - total flux cleaned = 0.00456259 Jy ! Component: 300 - total flux cleaned = 0.00502601 Jy ! Component: 350 - total flux cleaned = 0.00511238 Jy ! Component: 400 - total flux cleaned = 0.00519441 Jy ! Component: 450 - total flux cleaned = 0.00527252 Jy ! Component: 500 - total flux cleaned = 0.00533273 Jy ! Component: 550 - total flux cleaned = 0.00540485 Jy ! Component: 600 - total flux cleaned = 0.00546018 Jy ! Component: 650 - total flux cleaned = 0.00551363 Jy ! Component: 700 - total flux cleaned = 0.00553952 Jy ! Component: 750 - total flux cleaned = 0.00557802 Jy ! Component: 800 - total flux cleaned = 0.00559052 Jy ! Component: 850 - total flux cleaned = 0.00562779 Jy ! Component: 900 - total flux cleaned = 0.00565234 Jy ! Component: 950 - total flux cleaned = 0.00566452 Jy ! Component: 1000 - total flux cleaned = 0.00568864 Jy ! Component: 1050 - total flux cleaned = 0.00571245 Jy ! Component: 1100 - total flux cleaned = 0.00573579 Jy ! Component: 1150 - total flux cleaned = 0.00575894 Jy ! Component: 1200 - total flux cleaned = 0.00578183 Jy ! Total flux subtracted in 1200 components = 0.00578183 Jy ! Clean residual min=-0.005460 max=0.003448 Jy/beam ! Clean residual mean=-0.000065 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.162505 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: 1.152 x 4.786 at 0.0316 degrees (North through East) ! Clean map min=-0.0054016 max=0.1407 Jy/beam ! Clean map min=-0.0054016 max=0.1425 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 18 model components to the UV plane model. ! The established model now contains 55 components and 0.162505 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221115 Jy ! Component: 100 - total flux cleaned = -0.00382364 Jy ! Component: 150 - total flux cleaned = -0.00456387 Jy ! Component: 200 - total flux cleaned = -0.00531228 Jy ! Component: 250 - total flux cleaned = -0.00608503 Jy ! Component: 300 - total flux cleaned = -0.00664321 Jy ! Component: 350 - total flux cleaned = -0.00690453 Jy ! Component: 400 - total flux cleaned = -0.00718719 Jy ! Component: 450 - total flux cleaned = -0.0075222 Jy ! Component: 500 - total flux cleaned = -0.00780875 Jy ! Total flux subtracted in 512 components = -0.00787058 Jy ! Clean residual min=-0.001541 max=0.001542 Jy/beam ! Clean residual mean=-0.000016 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.154634 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: 1.152 x 4.786 at 0.0316 degrees (North through East) ! Clean map min=-0.0015281 max=0.14221 Jy/beam ! Clean map min=-0.0037291 max=0.14221 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. scv ! Syntax error in line: ! scv ! ^ ! Unable to identify keyword "scv" ! save J1510-2901_X ! Writing UV FITS file: J1510-2901_X.uvf ! Writing 107 model components to file: J1510-2901_X.mod ! wwins: Wrote 2 windows to J1510-2901_X.win ! Adding 52 model components to the UV plane model. ! The established model now contains 107 components and 0.154634 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.786 at 0.0316 degrees (North through East) ! Clean map min=-0.0036451 max=0.14221 Jy/beam ! Writing clean map to FITS file: J1510-2901_X.fits ! Writing difmap environment to: J1510-2901_X.par quit ! Quitting program ! Log file difmap.log_267 closed on Sat Feb 8 18:16:57 2020