! Started logfile: difmap.log_29 on Mon Jan 20 14:25:56 2020 ![@/tmp/difmap__5263.1] ! Obeying initialization file: /tmp/difmap__5263.1 ![@/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__5263.2] ![Exited script file: /tmp/difmap__5263.2] obs J0432-3550_X_uvm.fits ! Reading UV FITS file: J0432-3550_X_uvm.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0432-3550 ! ! 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 67 lines of history. ! ! Reading 1176 visibilities. ![Exited script file: /tmp/difmap__5263.1] 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=1.002409Jy sigma=14.602811 ! Fit after self-cal, rms=0.956850Jy sigma=13.952223 ! 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. projo ! Syntax error in line: ! projo ! ^ ! Unable to identify keyword "projo" ! uvaver 32 ! Averaging into 32 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=1.005 mas, bmaj=15.19 mas, bpa=2.76 degrees ! Estimated noise=2.02713 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270628 Jy ! Component: 100 - total flux cleaned = 0.0362013 Jy ! Component: 150 - total flux cleaned = 0.0371423 Jy ! Component: 200 - total flux cleaned = 0.0381086 Jy ! Total flux subtracted in 200 components = 0.0381086 Jy ! Clean residual min=-0.002922 max=0.002920 Jy/beam ! Clean residual mean=-0.000102 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.0381086 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=0.048090Jy sigma=1.683797 ! Fit after self-cal, rms=0.048090Jy sigma=1.683797 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=1.005 mas, bmaj=15.19 mas, bpa=2.76 degrees ! Estimated noise=2.02713 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168119 Jy ! Component: 100 - total flux cleaned = 0.0269835 Jy ! Component: 150 - total flux cleaned = 0.0331377 Jy ! Component: 200 - total flux cleaned = 0.036867 Jy ! Component: 250 - total flux cleaned = 0.0393835 Jy ! Component: 300 - total flux cleaned = 0.04138 Jy ! Component: 350 - total flux cleaned = 0.0429691 Jy ! Component: 400 - total flux cleaned = 0.044236 Jy ! Component: 450 - total flux cleaned = 0.0452493 Jy ! Component: 500 - total flux cleaned = 0.0460642 Jy ! Component: 550 - total flux cleaned = 0.0467208 Jy ! Component: 600 - total flux cleaned = 0.0472506 Jy ! Component: 650 - total flux cleaned = 0.0476809 Jy ! Component: 700 - total flux cleaned = 0.0480377 Jy ! Component: 750 - total flux cleaned = 0.048337 Jy ! Component: 800 - total flux cleaned = 0.0485883 Jy ! Total flux subtracted in 800 components = 0.0485883 Jy ! Clean residual min=-0.004494 max=0.003979 Jy/beam ! Clean residual mean=-0.000016 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0485883 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 0.0485883 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=14.72 mas, bpa=2.35 degrees ! Estimated noise=1.42561 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368293 Jy ! Component: 100 - total flux cleaned = 0.000385704 Jy ! Component: 150 - total flux cleaned = 0.000413702 Jy ! Component: 200 - total flux cleaned = 0.000461044 Jy ! Component: 250 - total flux cleaned = 0.000526118 Jy ! Component: 300 - total flux cleaned = 0.000586505 Jy ! Component: 350 - total flux cleaned = 0.000642977 Jy ! Component: 400 - total flux cleaned = 0.000679061 Jy ! Component: 450 - total flux cleaned = 0.000722956 Jy ! Component: 500 - total flux cleaned = 0.00076549 Jy ! Component: 550 - total flux cleaned = 0.000798452 Jy ! Component: 600 - total flux cleaned = 0.000838587 Jy ! Component: 650 - total flux cleaned = 0.000869777 Jy ! Component: 700 - total flux cleaned = 0.000900195 Jy ! Component: 750 - total flux cleaned = 0.000929917 Jy ! Component: 800 - total flux cleaned = 0.000959007 Jy ! Component: 850 - total flux cleaned = 0.000987502 Jy ! Component: 900 - total flux cleaned = 0.00101529 Jy ! Component: 950 - total flux cleaned = 0.00104241 Jy ! Component: 1000 - total flux cleaned = 0.00106885 Jy ! Component: 1050 - total flux cleaned = 0.00108829 Jy ! Component: 1100 - total flux cleaned = 0.00111366 Jy ! Component: 1150 - total flux cleaned = 0.00113233 Jy ! Component: 1200 - total flux cleaned = 0.00115676 Jy ! Total flux subtracted in 1200 components = 0.00115676 Jy ! Clean residual min=-0.003028 max=0.002780 Jy/beam ! Clean residual mean=-0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0497451 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=0.048090Jy sigma=1.683797 ! Fit after self-cal, rms=0.048090Jy sigma=1.683797 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=1.005 mas, bmaj=15.19 mas, bpa=2.76 degrees ! Estimated noise=2.02713 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168119 Jy ! Component: 100 - total flux cleaned = 0.0269835 Jy ! Component: 150 - total flux cleaned = 0.0331377 Jy ! Component: 200 - total flux cleaned = 0.036867 Jy ! Component: 250 - total flux cleaned = 0.0393835 Jy ! Component: 300 - total flux cleaned = 0.04138 Jy ! Component: 350 - total flux cleaned = 0.0429691 Jy ! Component: 400 - total flux cleaned = 0.044236 Jy ! Component: 450 - total flux cleaned = 0.0452493 Jy ! Component: 500 - total flux cleaned = 0.0460642 Jy ! Component: 550 - total flux cleaned = 0.0467212 Jy ! Component: 600 - total flux cleaned = 0.047252 Jy ! Component: 650 - total flux cleaned = 0.0476866 Jy ! Component: 700 - total flux cleaned = 0.0480548 Jy ! Component: 750 - total flux cleaned = 0.0483684 Jy ! Component: 800 - total flux cleaned = 0.0486356 Jy ! Total flux subtracted in 800 components = 0.0486356 Jy ! Clean residual min=-0.004471 max=0.003967 Jy/beam ! Clean residual mean=-0.000015 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0486355 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0486355 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=14.72 mas, bpa=2.35 degrees ! Estimated noise=1.42561 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440542 Jy ! Component: 100 - total flux cleaned = 0.000474621 Jy ! Component: 150 - total flux cleaned = 0.000502379 Jy ! Component: 200 - total flux cleaned = 0.000574964 Jy ! Component: 250 - total flux cleaned = 0.000652631 Jy ! Component: 300 - total flux cleaned = 0.00071487 Jy ! Component: 350 - total flux cleaned = 0.000783065 Jy ! Component: 400 - total flux cleaned = 0.000837972 Jy ! Component: 450 - total flux cleaned = 0.000889975 Jy ! Component: 500 - total flux cleaned = 0.000931331 Jy ! Component: 550 - total flux cleaned = 0.000970842 Jy ! Component: 600 - total flux cleaned = 0.00101606 Jy ! Component: 650 - total flux cleaned = 0.00105195 Jy ! Component: 700 - total flux cleaned = 0.00108628 Jy ! Component: 750 - total flux cleaned = 0.00111915 Jy ! Component: 800 - total flux cleaned = 0.0011567 Jy ! Component: 850 - total flux cleaned = 0.0011925 Jy ! Component: 900 - total flux cleaned = 0.001227 Jy ! Component: 950 - total flux cleaned = 0.00126584 Jy ! Component: 1000 - total flux cleaned = 0.00129796 Jy ! Component: 1050 - total flux cleaned = 0.00133406 Jy ! Component: 1100 - total flux cleaned = 0.00136868 Jy ! Component: 1150 - total flux cleaned = 0.00139262 Jy ! Component: 1200 - total flux cleaned = 0.00140673 Jy ! Total flux subtracted in 1200 components = 0.00140673 Jy ! Clean residual min=-0.003048 max=0.002802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0500423 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 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0500423 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=0.018329Jy sigma=0.594630 ! Fit after self-cal, rms=0.018034Jy sigma=0.589588 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.018034Jy sigma=0.589588 ! Fit after self-cal, rms=0.018077Jy sigma=0.562946 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 ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=13.67 mas, bpa=2.741 degrees ! Estimated noise=1.6561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9424 x 13.67 at 2.741 degrees (North through East) ! Clean map min=-0.00338 max=0.041367 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 3 buffered edits. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=13.69 mas, bpa=2.729 degrees ! Estimated noise=1.6628 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000721636 Jy ! Component: 100 - total flux cleaned = -0.000637618 Jy ! Component: 150 - total flux cleaned = -0.000601333 Jy ! Component: 200 - total flux cleaned = -0.000335716 Jy ! Component: 250 - total flux cleaned = -0.000511786 Jy ! Component: 300 - total flux cleaned = -0.000644464 Jy ! Component: 350 - total flux cleaned = -0.000745039 Jy ! Component: 400 - total flux cleaned = -0.000888229 Jy ! Component: 450 - total flux cleaned = -0.00095352 Jy ! Component: 500 - total flux cleaned = -0.000892963 Jy ! Total flux subtracted in 512 components = -0.000878051 Jy ! Clean residual min=-0.000743 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0491642 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: 0.9408 x 13.69 at 2.729 degrees (North through East) ! Clean map min=-0.00074297 max=0.041214 Jy/beam ! Clean map min=-0.0016515 max=0.041214 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 J0432-3550_X ! Writing UV FITS file: J0432-3550_X.uvf ! Writing 139 model components to file: J0432-3550_X.mod ! wwins: Wrote 4 windows to J0432-3550_X.win ! Adding 67 model components to the UV plane model. ! The established model now contains 139 components and 0.0491642 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 13.69 at 2.729 degrees (North through East) ! Clean map min=-0.0016321 max=0.041198 Jy/beam ! Writing clean map to FITS file: J0432-3550_X.fits ! Writing difmap environment to: J0432-3550_X.par quit ! Quitting program ! Log file difmap.log_29 closed on Mon Jan 20 14:26:56 2020