! Started logfile: difmap.log_491 on Sat Feb 15 13:24:41 2020 ![@/tmp/difmap__24222.1] ! Obeying initialization file: /tmp/difmap__24222.1 ![@/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__24222.2] ![Exited script file: /tmp/difmap__24222.2] obs J2310-0635_X_uva.fits ! Reading UV FITS file: J2310-0635_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2310-0635 ! ! 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 720 visibilities. ![Exited script file: /tmp/difmap__24222.1] 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=1.001109Jy sigma=20.141914 ! Fit after self-cal, rms=0.971496Jy sigma=19.542315 ! 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 3 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 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=4.283 mas, bmaj=14.21 mas, bpa=23.6 degrees ! Estimated noise=1.50878 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181134 Jy ! Component: 100 - total flux cleaned = 0.019698 Jy ! Component: 150 - total flux cleaned = 0.0219342 Jy ! Component: 200 - total flux cleaned = 0.0234474 Jy ! Total flux subtracted in 200 components = 0.0234474 Jy ! Clean residual min=-0.002956 max=0.002929 Jy/beam ! Clean residual mean=0.000007 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0234474 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=0.033041Jy sigma=1.747211 ! Fit after self-cal, rms=0.033041Jy sigma=1.747211 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=4.283 mas, bmaj=14.21 mas, bpa=23.6 degrees ! Estimated noise=1.50878 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112523 Jy ! Component: 100 - total flux cleaned = 0.0180603 Jy ! Component: 150 - total flux cleaned = 0.02218 Jy ! Component: 200 - total flux cleaned = 0.02484 Jy ! Component: 250 - total flux cleaned = 0.026922 Jy ! Component: 300 - total flux cleaned = 0.0285997 Jy ! Component: 350 - total flux cleaned = 0.0299707 Jy ! Component: 400 - total flux cleaned = 0.0311026 Jy ! Component: 450 - total flux cleaned = 0.0320426 Jy ! Component: 500 - total flux cleaned = 0.0328251 Jy ! Component: 550 - total flux cleaned = 0.0334776 Jy ! Component: 600 - total flux cleaned = 0.0340225 Jy ! Component: 650 - total flux cleaned = 0.0344782 Jy ! Component: 700 - total flux cleaned = 0.0348596 Jy ! Component: 750 - total flux cleaned = 0.0349941 Jy ! Component: 800 - total flux cleaned = 0.0350829 Jy ! Total flux subtracted in 800 components = 0.0350829 Jy ! Clean residual min=-0.005411 max=0.004617 Jy/beam ! Clean residual mean=0.000031 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.035083 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.035083 Jy ! Inverting map and beam ! Estimated beam: bmin=4.306 mas, bmaj=14.05 mas, bpa=23.5 degrees ! Estimated noise=1.31289 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216858 Jy ! Component: 100 - total flux cleaned = -0.000197674 Jy ! Component: 150 - total flux cleaned = -0.000150809 Jy ! Component: 200 - total flux cleaned = -0.000114039 Jy ! Component: 250 - total flux cleaned = -6.0099e-05 Jy ! Component: 300 - total flux cleaned = -2.48684e-05 Jy ! Component: 350 - total flux cleaned = 1.84048e-05 Jy ! Component: 400 - total flux cleaned = 5.23638e-05 Jy ! Component: 450 - total flux cleaned = 8.57067e-05 Jy ! Component: 500 - total flux cleaned = 0.000110273 Jy ! Component: 550 - total flux cleaned = 0.000134658 Jy ! Component: 600 - total flux cleaned = 0.000158784 Jy ! Component: 650 - total flux cleaned = 0.000182715 Jy ! Component: 700 - total flux cleaned = 0.000206523 Jy ! Component: 750 - total flux cleaned = 0.000229989 Jy ! Component: 800 - total flux cleaned = 0.000253318 Jy ! Component: 850 - total flux cleaned = 0.000268739 Jy ! Component: 900 - total flux cleaned = 0.000291779 Jy ! Component: 950 - total flux cleaned = 0.000314478 Jy ! Component: 1000 - total flux cleaned = 0.00032944 Jy ! Component: 1050 - total flux cleaned = 0.000351844 Jy ! Component: 1100 - total flux cleaned = 0.000366712 Jy ! Component: 1150 - total flux cleaned = 0.000388733 Jy ! Component: 1200 - total flux cleaned = 0.000403363 Jy ! Total flux subtracted in 1200 components = 0.000403363 Jy ! Clean residual min=-0.005031 max=0.003973 Jy/beam ! Clean residual mean=0.000023 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0354863 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=0.033041Jy sigma=1.747211 ! Fit after self-cal, rms=0.033041Jy sigma=1.747211 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=4.283 mas, bmaj=14.21 mas, bpa=23.6 degrees ! Estimated noise=1.50878 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112523 Jy ! Component: 100 - total flux cleaned = 0.0180603 Jy ! Component: 150 - total flux cleaned = 0.02218 Jy ! Component: 200 - total flux cleaned = 0.0248729 Jy ! Component: 250 - total flux cleaned = 0.0270965 Jy ! Component: 300 - total flux cleaned = 0.0289742 Jy ! Component: 350 - total flux cleaned = 0.0305605 Jy ! Component: 400 - total flux cleaned = 0.0319058 Jy ! Component: 450 - total flux cleaned = 0.0330998 Jy ! Component: 500 - total flux cleaned = 0.034198 Jy ! Component: 550 - total flux cleaned = 0.0352148 Jy ! Component: 600 - total flux cleaned = 0.0361585 Jy ! Component: 650 - total flux cleaned = 0.0370361 Jy ! Component: 700 - total flux cleaned = 0.0378535 Jy ! Component: 750 - total flux cleaned = 0.0386155 Jy ! Component: 800 - total flux cleaned = 0.0393263 Jy ! Total flux subtracted in 800 components = 0.0393263 Jy ! Clean residual min=-0.003952 max=0.003360 Jy/beam ! Clean residual mean=0.000012 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0393263 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.0393263 Jy ! Inverting map and beam ! Estimated beam: bmin=4.306 mas, bmaj=14.05 mas, bpa=23.5 degrees ! Estimated noise=1.31289 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615033 Jy ! Component: 100 - total flux cleaned = 0.00118737 Jy ! Component: 150 - total flux cleaned = 0.00172326 Jy ! Component: 200 - total flux cleaned = 0.00222575 Jy ! Component: 250 - total flux cleaned = 0.00269722 Jy ! Component: 300 - total flux cleaned = 0.00313995 Jy ! Component: 350 - total flux cleaned = 0.00355703 Jy ! Component: 400 - total flux cleaned = 0.00395017 Jy ! Component: 450 - total flux cleaned = 0.00432083 Jy ! Component: 500 - total flux cleaned = 0.00467031 Jy ! Component: 550 - total flux cleaned = 0.00499982 Jy ! Component: 600 - total flux cleaned = 0.00531051 Jy ! Component: 650 - total flux cleaned = 0.00560348 Jy ! Component: 700 - total flux cleaned = 0.0058797 Jy ! Component: 750 - total flux cleaned = 0.00614019 Jy ! Component: 800 - total flux cleaned = 0.00638586 Jy ! Component: 850 - total flux cleaned = 0.00661753 Jy ! Component: 900 - total flux cleaned = 0.00683599 Jy ! Component: 950 - total flux cleaned = 0.00704201 Jy ! Component: 1000 - total flux cleaned = 0.00722119 Jy ! Component: 1050 - total flux cleaned = 0.00731108 Jy ! Component: 1100 - total flux cleaned = 0.00740595 Jy ! Component: 1150 - total flux cleaned = 0.00749831 Jy ! Component: 1200 - total flux cleaned = 0.00758824 Jy ! Total flux subtracted in 1200 components = 0.00758824 Jy ! Clean residual min=-0.003669 max=0.002393 Jy/beam ! Clean residual mean=0.000015 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0469146 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 35 model components to the UV plane model. ! The established model now contains 128 components and 0.0469146 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=0.013365Jy sigma=0.620366 ! Fit after self-cal, rms=0.012979Jy sigma=0.605470 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.012979Jy sigma=0.605470 ! Fit after self-cal, rms=0.011083Jy sigma=0.496853 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=0.031477Jy sigma=1.747211 ! Fit after self-cal, rms=0.031477Jy sigma=1.747211 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=4.224 mas, bmaj=14.57 mas, bpa=23.59 degrees ! Estimated noise=1.4787 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110296 Jy ! Component: 100 - total flux cleaned = 0.0177034 Jy ! Component: 150 - total flux cleaned = 0.0217421 Jy ! Component: 200 - total flux cleaned = 0.02454 Jy ! Component: 250 - total flux cleaned = 0.02688 Jy ! Component: 300 - total flux cleaned = 0.0288539 Jy ! Component: 350 - total flux cleaned = 0.03052 Jy ! Component: 400 - total flux cleaned = 0.0319262 Jy ! Component: 450 - total flux cleaned = 0.0331156 Jy ! Component: 500 - total flux cleaned = 0.0341734 Jy ! Component: 550 - total flux cleaned = 0.0351511 Jy ! Component: 600 - total flux cleaned = 0.0360584 Jy ! Component: 650 - total flux cleaned = 0.0369019 Jy ! Component: 700 - total flux cleaned = 0.0376875 Jy ! Component: 750 - total flux cleaned = 0.0384201 Jy ! Component: 800 - total flux cleaned = 0.0391036 Jy ! Total flux subtracted in 800 components = 0.0391036 Jy ! Clean residual min=-0.003740 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0391036 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.0391036 Jy ! Inverting map and beam ! Estimated beam: bmin=4.153 mas, bmaj=14.84 mas, bpa=23.29 degrees ! Estimated noise=1.25031 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600996 Jy ! Component: 100 - total flux cleaned = 0.00115721 Jy ! Component: 150 - total flux cleaned = 0.00167908 Jy ! Component: 200 - total flux cleaned = 0.00216956 Jy ! Component: 250 - total flux cleaned = 0.00263084 Jy ! Component: 300 - total flux cleaned = 0.00306465 Jy ! Component: 350 - total flux cleaned = 0.00347266 Jy ! Component: 400 - total flux cleaned = 0.00385639 Jy ! Component: 450 - total flux cleaned = 0.00421726 Jy ! Component: 500 - total flux cleaned = 0.00455666 Jy ! Component: 550 - total flux cleaned = 0.00487587 Jy ! Component: 600 - total flux cleaned = 0.00517607 Jy ! Component: 650 - total flux cleaned = 0.00545844 Jy ! Component: 700 - total flux cleaned = 0.00572398 Jy ! Component: 750 - total flux cleaned = 0.00597371 Jy ! Component: 800 - total flux cleaned = 0.0062086 Jy ! Component: 850 - total flux cleaned = 0.00642958 Jy ! Component: 900 - total flux cleaned = 0.00663773 Jy ! Component: 950 - total flux cleaned = 0.00683408 Jy ! Component: 1000 - total flux cleaned = 0.00701937 Jy ! Component: 1050 - total flux cleaned = 0.00717375 Jy ! Component: 1100 - total flux cleaned = 0.00725491 Jy ! Component: 1150 - total flux cleaned = 0.00734053 Jy ! Component: 1200 - total flux cleaned = 0.00741751 Jy ! Total flux subtracted in 1200 components = 0.00741751 Jy ! Clean residual min=-0.001859 max=0.001337 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0465211 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: 4.153 x 14.84 at 23.29 degrees (North through East) ! Clean map min=-0.0018022 max=0.028832 Jy/beam ! Clean map min=-0.0018022 max=0.031138 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 37 model components to the UV plane model. ! The established model now contains 116 components and 0.0465211 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734331 Jy ! Component: 100 - total flux cleaned = -0.000837981 Jy ! Component: 150 - total flux cleaned = -0.000912544 Jy ! Component: 200 - total flux cleaned = -0.000961784 Jy ! Component: 250 - total flux cleaned = -0.00102018 Jy ! Component: 300 - total flux cleaned = -0.00103124 Jy ! Component: 350 - total flux cleaned = -0.00102033 Jy ! Component: 400 - total flux cleaned = -0.000997675 Jy ! Component: 450 - total flux cleaned = -0.000964276 Jy ! Component: 500 - total flux cleaned = -0.00094258 Jy ! Total flux subtracted in 512 components = -0.000931368 Jy ! Clean residual min=-0.000574 max=0.000601 Jy/beam ! Clean residual mean=0.000004 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0455898 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: 4.153 x 14.84 at 23.29 degrees (North through East) ! Clean map min=-0.00057434 max=0.030699 Jy/beam ! Clean map min=-0.001654 max=0.03069 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 J2310-0635_X ! Writing UV FITS file: J2310-0635_X.uvf ! Writing 180 model components to file: J2310-0635_X.mod ! wwins: Wrote 3 windows to J2310-0635_X.win ! Adding 64 model components to the UV plane model. ! The established model now contains 180 components and 0.0455898 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.153 x 14.84 at 23.29 degrees (North through East) ! Clean map min=-0.00099924 max=0.030687 Jy/beam ! Writing clean map to FITS file: J2310-0635_X.fits ! Writing difmap environment to: J2310-0635_X.par save J2310-0635_X ! Writing UV FITS file: J2310-0635_X.uvf ! Writing 180 model components to file: J2310-0635_X.mod ! wwins: Wrote 3 windows to J2310-0635_X.win ! Writing clean map to FITS file: J2310-0635_X.fits ! Writing difmap environment to: J2310-0635_X.par quit ! Quitting program ! Log file difmap.log_491 closed on Sat Feb 15 13:25:13 2020