! Started logfile: difmap.log_120 on Mon Jan 27 00:42:28 2020 ![@/tmp/difmap__20729.1] ! Obeying initialization file: /tmp/difmap__20729.1 ![@/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__20729.2] ![Exited script file: /tmp/difmap__20729.2] obs J0843+7229_X_uva.fits ! Reading UV FITS file: J0843+7229_X_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0843+7229 ! ! 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 85 lines of history. ! ! Reading 1280 visibilities. ![Exited script file: /tmp/difmap__20729.1] 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=1.001883Jy sigma=21.983155 ! Fit after self-cal, rms=0.980972Jy sigma=21.533062 ! 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 1 buffered edits. uvaver 30 ! Averaging into 30 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 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=2.347 mas, bmaj=7.265 mas, bpa=-81.49 degrees ! Estimated noise=1.02326 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116281 Jy ! Component: 100 - total flux cleaned = 0.0158699 Jy ! Component: 150 - total flux cleaned = 0.0159549 Jy ! Component: 200 - total flux cleaned = 0.0163055 Jy ! Total flux subtracted in 200 components = 0.0163055 Jy ! Clean residual min=-0.001038 max=0.001048 Jy/beam ! Clean residual mean=-0.000019 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0163055 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=0.023429Jy sigma=1.156861 ! Fit after self-cal, rms=0.023429Jy sigma=1.156861 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=2.347 mas, bmaj=7.265 mas, bpa=-81.49 degrees ! Estimated noise=1.02326 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722278 Jy ! Component: 100 - total flux cleaned = 0.0115941 Jy ! Component: 150 - total flux cleaned = 0.0142415 Jy ! Component: 200 - total flux cleaned = 0.015845 Jy ! Component: 250 - total flux cleaned = 0.0168175 Jy ! Component: 300 - total flux cleaned = 0.017488 Jy ! Component: 350 - total flux cleaned = 0.0180201 Jy ! Component: 400 - total flux cleaned = 0.0184474 Jy ! Component: 450 - total flux cleaned = 0.0187955 Jy ! Component: 500 - total flux cleaned = 0.0190811 Jy ! Component: 550 - total flux cleaned = 0.0193163 Jy ! Component: 600 - total flux cleaned = 0.0195106 Jy ! Component: 650 - total flux cleaned = 0.0196719 Jy ! Component: 700 - total flux cleaned = 0.0198064 Jy ! Component: 750 - total flux cleaned = 0.0199205 Jy ! Component: 800 - total flux cleaned = 0.0200181 Jy ! Total flux subtracted in 800 components = 0.0200181 Jy ! Clean residual min=-0.001891 max=0.001497 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0200181 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0200181 Jy ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=7.256 mas, bpa=-80.84 degrees ! Estimated noise=0.900941 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264518 Jy ! Component: 100 - total flux cleaned = 0.000437618 Jy ! Component: 150 - total flux cleaned = 0.000570976 Jy ! Component: 200 - total flux cleaned = 0.00067415 Jy ! Component: 250 - total flux cleaned = 0.000754448 Jy ! Component: 300 - total flux cleaned = 0.000819874 Jy ! Component: 350 - total flux cleaned = 0.000875298 Jy ! Component: 400 - total flux cleaned = 0.000922696 Jy ! Component: 450 - total flux cleaned = 0.000939828 Jy ! Component: 500 - total flux cleaned = 0.000949949 Jy ! Component: 550 - total flux cleaned = 0.000961645 Jy ! Component: 600 - total flux cleaned = 0.00097321 Jy ! Component: 650 - total flux cleaned = 0.000984685 Jy ! Component: 700 - total flux cleaned = 0.000994394 Jy ! Component: 750 - total flux cleaned = 0.00100562 Jy ! Component: 800 - total flux cleaned = 0.00101672 Jy ! Component: 850 - total flux cleaned = 0.00102771 Jy ! Component: 900 - total flux cleaned = 0.00103703 Jy ! Component: 950 - total flux cleaned = 0.0010478 Jy ! Component: 1000 - total flux cleaned = 0.00105846 Jy ! Component: 1050 - total flux cleaned = 0.00106902 Jy ! Component: 1100 - total flux cleaned = 0.00107945 Jy ! Component: 1150 - total flux cleaned = 0.00108831 Jy ! Component: 1200 - total flux cleaned = 0.00109855 Jy ! Total flux subtracted in 1200 components = 0.00109855 Jy ! Clean residual min=-0.001609 max=0.001609 Jy/beam ! Clean residual mean=0.000014 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0211166 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=0.023429Jy sigma=1.156861 ! Fit after self-cal, rms=0.023429Jy sigma=1.156861 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=2.347 mas, bmaj=7.265 mas, bpa=-81.49 degrees ! Estimated noise=1.02326 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722278 Jy ! Component: 100 - total flux cleaned = 0.0115941 Jy ! Component: 150 - total flux cleaned = 0.0142415 Jy ! Component: 200 - total flux cleaned = 0.015845 Jy ! Component: 250 - total flux cleaned = 0.0168175 Jy ! Component: 300 - total flux cleaned = 0.017488 Jy ! Component: 350 - total flux cleaned = 0.0180211 Jy ! Component: 400 - total flux cleaned = 0.018452 Jy ! Component: 450 - total flux cleaned = 0.0188145 Jy ! Component: 500 - total flux cleaned = 0.0191286 Jy ! Component: 550 - total flux cleaned = 0.0194031 Jy ! Component: 600 - total flux cleaned = 0.0196455 Jy ! Component: 650 - total flux cleaned = 0.0198607 Jy ! Component: 700 - total flux cleaned = 0.0200528 Jy ! Component: 750 - total flux cleaned = 0.0202244 Jy ! Component: 800 - total flux cleaned = 0.0203778 Jy ! Total flux subtracted in 800 components = 0.0203778 Jy ! Clean residual min=-0.001791 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0203778 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.0203778 Jy ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=7.256 mas, bpa=-80.84 degrees ! Estimated noise=0.900941 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310585 Jy ! Component: 100 - total flux cleaned = 0.000508451 Jy ! Component: 150 - total flux cleaned = 0.000657756 Jy ! Component: 200 - total flux cleaned = 0.00078318 Jy ! Component: 250 - total flux cleaned = 0.000890749 Jy ! Component: 300 - total flux cleaned = 0.00098307 Jy ! Component: 350 - total flux cleaned = 0.00106231 Jy ! Component: 400 - total flux cleaned = 0.00113037 Jy ! Component: 450 - total flux cleaned = 0.00118885 Jy ! Component: 500 - total flux cleaned = 0.00123911 Jy ! Component: 550 - total flux cleaned = 0.00125536 Jy ! Component: 600 - total flux cleaned = 0.00126724 Jy ! Component: 650 - total flux cleaned = 0.00127849 Jy ! Component: 700 - total flux cleaned = 0.00128915 Jy ! Component: 750 - total flux cleaned = 0.00129927 Jy ! Component: 800 - total flux cleaned = 0.00130485 Jy ! Component: 850 - total flux cleaned = 0.00130899 Jy ! Component: 900 - total flux cleaned = 0.00131447 Jy ! Component: 950 - total flux cleaned = 0.00131854 Jy ! Component: 1000 - total flux cleaned = 0.00132258 Jy ! Component: 1050 - total flux cleaned = 0.0013266 Jy ! Component: 1100 - total flux cleaned = 0.00133191 Jy ! Component: 1150 - total flux cleaned = 0.00133586 Jy ! Component: 1200 - total flux cleaned = 0.00134108 Jy ! Total flux subtracted in 1200 components = 0.00134108 Jy ! Clean residual min=-0.001422 max=0.001625 Jy/beam ! Clean residual mean=0.000021 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0217189 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 = 0.000239137 Jy ! Component: 100 - total flux cleaned = 0.000154633 Jy ! Component: 150 - total flux cleaned = 8.5105e-05 Jy ! Component: 200 - total flux cleaned = 9.97799e-05 Jy ! Component: 250 - total flux cleaned = 0.000114936 Jy ! Component: 300 - total flux cleaned = 0.000114276 Jy ! Component: 350 - total flux cleaned = 0.000160196 Jy ! Component: 400 - total flux cleaned = 0.000213108 Jy ! Component: 450 - total flux cleaned = 0.000281649 Jy ! Component: 500 - total flux cleaned = 0.000345654 Jy ! Total flux subtracted in 512 components = 0.000345579 Jy ! Clean residual min=-0.000441 max=0.000446 Jy/beam ! Clean residual mean=0.000014 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0220645 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: 2.619 x 7.256 at -80.84 degrees (North through East) ! Clean map min=-0.0004407 max=0.018546 Jy/beam ! Clean map min=-0.0011402 max=0.019222 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. svb ! Syntax error in line: ! svb ! ^ ! Unable to identify keyword "svb" ! save J0843+7229_X ! Writing UV FITS file: J0843+7229_X.uvf ! Writing 199 model components to file: J0843+7229_X.mod ! wwins: Wrote 4 windows to J0843+7229_X.win ! Adding 127 model components to the UV plane model. ! The established model now contains 194 components and 0.0220645 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.619 x 7.256 at -80.84 degrees (North through East) ! Clean map min=-0.0011326 max=0.019217 Jy/beam ! Writing clean map to FITS file: J0843+7229_X.fits ! Writing difmap environment to: J0843+7229_X.par quit ! Quitting program ! Log file difmap.log_120 closed on Mon Jan 27 00:42:55 2020