! Started logfile: difmap.log_279 on Sat Feb 8 18:29:21 2020 ![@/tmp/difmap__23262.1] ! Obeying initialization file: /tmp/difmap__23262.1 ![@/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__23262.2] ![Exited script file: /tmp/difmap__23262.2] obs J1559-1759_C_uva.fits ! Reading UV FITS file: J1559-1759_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1559-1759 ! ! 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 94 lines of history. ! ! Reading 3360 visibilities. ![Exited script file: /tmp/difmap__23262.1] 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=0.2 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=1.005325Jy sigma=16.925881 ! Fit after self-cal, rms=0.927986Jy sigma=15.610692 ! 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 66 ! Averaging into 66 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=1.862 mas, bmaj=5.617 mas, bpa=2.703 degrees ! Estimated noise=0.987186 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460064 Jy ! Component: 100 - total flux cleaned = 0.0627606 Jy ! Component: 150 - total flux cleaned = 0.0698696 Jy ! Component: 200 - total flux cleaned = 0.0737013 Jy ! Total flux subtracted in 200 components = 0.0737013 Jy ! Clean residual min=-0.002956 max=0.002980 Jy/beam ! Clean residual mean=0.000018 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0737013 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=0.075932Jy sigma=3.537434 ! Fit after self-cal, rms=0.075932Jy sigma=3.537434 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=1.862 mas, bmaj=5.617 mas, bpa=2.703 degrees ! Estimated noise=0.987186 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285804 Jy ! Component: 100 - total flux cleaned = 0.0458716 Jy ! Component: 150 - total flux cleaned = 0.056333 Jy ! Component: 200 - total flux cleaned = 0.0626622 Jy ! Component: 250 - total flux cleaned = 0.0665331 Jy ! Component: 300 - total flux cleaned = 0.069093 Jy ! Component: 350 - total flux cleaned = 0.0708935 Jy ! Component: 400 - total flux cleaned = 0.0722476 Jy ! Component: 450 - total flux cleaned = 0.0733208 Jy ! Component: 500 - total flux cleaned = 0.0741793 Jy ! Component: 550 - total flux cleaned = 0.0748661 Jy ! Component: 600 - total flux cleaned = 0.0754155 Jy ! Component: 650 - total flux cleaned = 0.0755104 Jy ! Component: 700 - total flux cleaned = 0.0755812 Jy ! Component: 750 - total flux cleaned = 0.0756489 Jy ! Component: 800 - total flux cleaned = 0.07573 Jy ! Total flux subtracted in 800 components = 0.07573 Jy ! Clean residual min=-0.002957 max=0.004516 Jy/beam ! Clean residual mean=0.000018 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0757301 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0757301 Jy ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=6.264 mas, bpa=2.981 degrees ! Estimated noise=0.726853 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656694 Jy ! Component: 100 - total flux cleaned = 0.00114634 Jy ! Component: 150 - total flux cleaned = 0.00151166 Jy ! Component: 200 - total flux cleaned = 0.00171583 Jy ! Component: 250 - total flux cleaned = 0.00174578 Jy ! Component: 300 - total flux cleaned = 0.00177513 Jy ! Component: 350 - total flux cleaned = 0.00180385 Jy ! Component: 400 - total flux cleaned = 0.00183211 Jy ! Component: 450 - total flux cleaned = 0.00185988 Jy ! Component: 500 - total flux cleaned = 0.00189623 Jy ! Component: 550 - total flux cleaned = 0.00192309 Jy ! Component: 600 - total flux cleaned = 0.00194935 Jy ! Component: 650 - total flux cleaned = 0.00197531 Jy ! Component: 700 - total flux cleaned = 0.00200914 Jy ! Component: 750 - total flux cleaned = 0.00203413 Jy ! Component: 800 - total flux cleaned = 0.00205866 Jy ! Component: 850 - total flux cleaned = 0.00207474 Jy ! Component: 900 - total flux cleaned = 0.0020985 Jy ! Component: 950 - total flux cleaned = 0.00211414 Jy ! Component: 1000 - total flux cleaned = 0.00212947 Jy ! Component: 1050 - total flux cleaned = 0.00215223 Jy ! Component: 1100 - total flux cleaned = 0.00216707 Jy ! Component: 1150 - total flux cleaned = 0.0021818 Jy ! Component: 1200 - total flux cleaned = 0.00219626 Jy ! Total flux subtracted in 1200 components = 0.00219626 Jy ! Clean residual min=-0.002808 max=0.003003 Jy/beam ! Clean residual mean=0.000019 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0779264 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 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0779264 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=0.018975Jy sigma=0.836678 ! Fit after self-cal, rms=0.018905Jy sigma=0.833704 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=0.018905Jy sigma=0.833704 ! Fit after self-cal, rms=0.018145Jy sigma=0.771428 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=0.076386Jy sigma=3.537434 ! Fit after self-cal, rms=0.076386Jy sigma=3.537434 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=1.864 mas, bmaj=5.748 mas, bpa=3.414 degrees ! Estimated noise=1.01029 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292515 Jy ! Component: 100 - total flux cleaned = 0.0469488 Jy ! Component: 150 - total flux cleaned = 0.0576558 Jy ! Component: 200 - total flux cleaned = 0.0641336 Jy ! Component: 250 - total flux cleaned = 0.0680615 Jy ! Component: 300 - total flux cleaned = 0.0704576 Jy ! Component: 350 - total flux cleaned = 0.0719621 Jy ! Component: 400 - total flux cleaned = 0.0730084 Jy ! Component: 450 - total flux cleaned = 0.0738008 Jy ! Component: 500 - total flux cleaned = 0.0744293 Jy ! Component: 550 - total flux cleaned = 0.0749294 Jy ! Component: 600 - total flux cleaned = 0.0753273 Jy ! Component: 650 - total flux cleaned = 0.0756439 Jy ! Component: 700 - total flux cleaned = 0.0758684 Jy ! Component: 750 - total flux cleaned = 0.0759039 Jy ! Component: 800 - total flux cleaned = 0.0759464 Jy ! Total flux subtracted in 800 components = 0.0759464 Jy ! Clean residual min=-0.002580 max=0.002334 Jy/beam ! Clean residual mean=-0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0759463 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0759463 Jy ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=6.59 mas, bpa=4.518 degrees ! Estimated noise=0.729135 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215607 Jy ! Component: 100 - total flux cleaned = 0.000374083 Jy ! Component: 150 - total flux cleaned = 0.000482781 Jy ! Component: 200 - total flux cleaned = 0.000494875 Jy ! Component: 250 - total flux cleaned = 0.000506529 Jy ! Component: 300 - total flux cleaned = 0.000517767 Jy ! Component: 350 - total flux cleaned = 0.000521394 Jy ! Component: 400 - total flux cleaned = 0.000521344 Jy ! Component: 450 - total flux cleaned = 0.000524897 Jy ! Component: 500 - total flux cleaned = 0.000528412 Jy ! Component: 550 - total flux cleaned = 0.000531834 Jy ! Component: 600 - total flux cleaned = 0.000535224 Jy ! Component: 650 - total flux cleaned = 0.000538476 Jy ! Component: 700 - total flux cleaned = 0.000538399 Jy ! Component: 750 - total flux cleaned = 0.000541577 Jy ! Component: 800 - total flux cleaned = 0.000544659 Jy ! Component: 850 - total flux cleaned = 0.000547693 Jy ! Component: 900 - total flux cleaned = 0.000550722 Jy ! Component: 950 - total flux cleaned = 0.000553669 Jy ! Component: 1000 - total flux cleaned = 0.000559521 Jy ! Component: 1050 - total flux cleaned = 0.00056247 Jy ! Component: 1100 - total flux cleaned = 0.000568215 Jy ! Component: 1150 - total flux cleaned = 0.000571014 Jy ! Component: 1200 - total flux cleaned = 0.000573812 Jy ! Total flux subtracted in 1200 components = 0.000573812 Jy ! Clean residual min=-0.002050 max=0.001762 Jy/beam ! Clean residual mean=-0.000014 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0765201 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: 2.211 x 6.59 at 4.518 degrees (North through East) ! Clean map min=-0.0020265 max=0.074575 Jy/beam ! Clean map min=-0.0020265 max=0.074906 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 (field_size*4),0.01 ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0765201 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069321 Jy ! Component: 100 - total flux cleaned = -0.000963348 Jy ! Component: 150 - total flux cleaned = -0.00131153 Jy ! Component: 200 - total flux cleaned = -0.00156186 Jy ! Component: 250 - total flux cleaned = -0.00172645 Jy ! Component: 300 - total flux cleaned = -0.00186018 Jy ! Component: 350 - total flux cleaned = -0.00200854 Jy ! Component: 400 - total flux cleaned = -0.0021704 Jy ! Component: 450 - total flux cleaned = -0.00224821 Jy ! Component: 500 - total flux cleaned = -0.00232401 Jy ! Component: 550 - total flux cleaned = -0.00239728 Jy ! Component: 600 - total flux cleaned = -0.00243298 Jy ! Component: 650 - total flux cleaned = -0.00245052 Jy ! Component: 700 - total flux cleaned = -0.00251778 Jy ! Component: 750 - total flux cleaned = -0.00253378 Jy ! Component: 800 - total flux cleaned = -0.00251782 Jy ! Component: 850 - total flux cleaned = -0.00250208 Jy ! Component: 900 - total flux cleaned = -0.00253228 Jy ! Component: 950 - total flux cleaned = -0.00250252 Jy ! Component: 1000 - total flux cleaned = -0.00251731 Jy ! Component: 1050 - total flux cleaned = -0.00258895 Jy ! Component: 1100 - total flux cleaned = -0.00256069 Jy ! Component: 1150 - total flux cleaned = -0.00260199 Jy ! Component: 1200 - total flux cleaned = -0.00261539 Jy ! Component: 1250 - total flux cleaned = -0.00265506 Jy ! Component: 1300 - total flux cleaned = -0.00268101 Jy ! Component: 1350 - total flux cleaned = -0.00271893 Jy ! Component: 1400 - total flux cleaned = -0.00274373 Jy ! Component: 1450 - total flux cleaned = -0.00278053 Jy ! Component: 1500 - total flux cleaned = -0.0028049 Jy ! Component: 1550 - total flux cleaned = -0.00286439 Jy ! Component: 1600 - total flux cleaned = -0.00287612 Jy ! Component: 1650 - total flux cleaned = -0.00289926 Jy ! Component: 1700 - total flux cleaned = -0.00294454 Jy ! Component: 1750 - total flux cleaned = -0.00292204 Jy ! Component: 1800 - total flux cleaned = -0.00294406 Jy ! Component: 1850 - total flux cleaned = -0.0029331 Jy ! Component: 1900 - total flux cleaned = -0.00291169 Jy ! Component: 1950 - total flux cleaned = -0.00286939 Jy ! Component: 2000 - total flux cleaned = -0.00286942 Jy ! Component: 2050 - total flux cleaned = -0.00282799 Jy ! Component: 2100 - total flux cleaned = -0.00279744 Jy ! Component: 2150 - total flux cleaned = -0.00281751 Jy ! Component: 2200 - total flux cleaned = -0.00276773 Jy ! Component: 2250 - total flux cleaned = -0.00272838 Jy ! Component: 2300 - total flux cleaned = -0.00273811 Jy ! Component: 2350 - total flux cleaned = -0.00269956 Jy ! Component: 2400 - total flux cleaned = -0.00271872 Jy ! Component: 2450 - total flux cleaned = -0.00273752 Jy ! Component: 2500 - total flux cleaned = -0.00272816 Jy ! Component: 2550 - total flux cleaned = -0.00273743 Jy ! Component: 2600 - total flux cleaned = -0.00272839 Jy ! Component: 2650 - total flux cleaned = -0.00275565 Jy ! Component: 2700 - total flux cleaned = -0.00273759 Jy ! Component: 2750 - total flux cleaned = -0.00273755 Jy ! Component: 2800 - total flux cleaned = -0.00271989 Jy ! Component: 2850 - total flux cleaned = -0.00271113 Jy ! Component: 2900 - total flux cleaned = -0.00271115 Jy ! Component: 2950 - total flux cleaned = -0.00270253 Jy ! Component: 3000 - total flux cleaned = -0.00271105 Jy ! Component: 3050 - total flux cleaned = -0.0026855 Jy ! Component: 3100 - total flux cleaned = -0.00268556 Jy ! Component: 3150 - total flux cleaned = -0.00269392 Jy ! Component: 3200 - total flux cleaned = -0.0026856 Jy ! Component: 3250 - total flux cleaned = -0.00267737 Jy ! Component: 3300 - total flux cleaned = -0.00268569 Jy ! Component: 3350 - total flux cleaned = -0.00269391 Jy ! Component: 3400 - total flux cleaned = -0.00269387 Jy ! Component: 3450 - total flux cleaned = -0.00270189 Jy ! Component: 3500 - total flux cleaned = -0.00269382 Jy ! Component: 3550 - total flux cleaned = -0.0027018 Jy ! Component: 3600 - total flux cleaned = -0.00269383 Jy ! Component: 3650 - total flux cleaned = -0.00269381 Jy ! Component: 3700 - total flux cleaned = -0.00269382 Jy ! Component: 3750 - total flux cleaned = -0.00270167 Jy ! Component: 3800 - total flux cleaned = -0.00268609 Jy ! Component: 3850 - total flux cleaned = -0.0027016 Jy ! Component: 3900 - total flux cleaned = -0.00270161 Jy ! Component: 3950 - total flux cleaned = -0.00270164 Jy ! Component: 4000 - total flux cleaned = -0.00271694 Jy ! Component: 4050 - total flux cleaned = -0.00270928 Jy ! Total flux subtracted in 4096 components = -0.00271683 Jy ! Clean residual min=-0.000386 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0738033 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: 2.211 x 6.59 at 4.518 degrees (North through East) ! Clean map min=-0.0003865 max=0.074977 Jy/beam ! Clean map min=-0.0014783 max=0.074977 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 J1559-1759_C ! Writing UV FITS file: J1559-1759_C.uvf ! Writing 352 model components to file: J1559-1759_C.mod ! wwins: Wrote 2 windows to J1559-1759_C.win ! Adding 334 model components to the UV plane model. ! The established model now contains 352 components and 0.0738033 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.211 x 6.59 at 4.518 degrees (North through East) ! Clean map min=-0.0012977 max=0.074984 Jy/beam ! Writing clean map to FITS file: J1559-1759_C.fits ! Writing difmap environment to: J1559-1759_C.par quit ! Quitting program ! Log file difmap.log_279 closed on Sat Feb 8 18:30:00 2020