! Started logfile: difmap.log_472 on Sat Feb 15 10:39:59 2020 ![@/tmp/difmap__17061.1] ! Obeying initialization file: /tmp/difmap__17061.1 ![@/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__17061.2] ![Exited script file: /tmp/difmap__17061.2] obs J2238-1734_C_uva.fits ! Reading UV FITS file: J2238-1734_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2238-1734 ! ! 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 67 lines of history. ! ! Reading 1200 visibilities. ![Exited script file: /tmp/difmap__17061.1] 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=0.999120Jy sigma=19.072527 ! Fit after self-cal, rms=0.973365Jy sigma=18.582955 ! 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 6 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 projo ! Syntax error in line: ! projo ! ^ ! Unable to identify keyword "projo" ! 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=3.495 mas, bmaj=18.54 mas, bpa=-19.6 degrees ! Estimated noise=1.43702 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172109 Jy ! Component: 100 - total flux cleaned = 0.0235893 Jy ! Component: 150 - total flux cleaned = 0.0247299 Jy ! Component: 200 - total flux cleaned = 0.0253906 Jy ! Total flux subtracted in 200 components = 0.0253906 Jy ! Clean residual min=-0.001843 max=0.001844 Jy/beam ! Clean residual mean=0.000029 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0253906 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=0.031159Jy sigma=1.557209 ! Fit after self-cal, rms=0.031159Jy sigma=1.557209 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=3.495 mas, bmaj=18.54 mas, bpa=-19.6 degrees ! Estimated noise=1.43702 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106911 Jy ! Component: 100 - total flux cleaned = 0.0171605 Jy ! Component: 150 - total flux cleaned = 0.021077 Jy ! Component: 200 - total flux cleaned = 0.0234483 Jy ! Component: 250 - total flux cleaned = 0.0249126 Jy ! Component: 300 - total flux cleaned = 0.0259756 Jy ! Component: 350 - total flux cleaned = 0.0268176 Jy ! Component: 400 - total flux cleaned = 0.0274907 Jy ! Component: 450 - total flux cleaned = 0.0280299 Jy ! Component: 500 - total flux cleaned = 0.028462 Jy ! Component: 550 - total flux cleaned = 0.0288086 Jy ! Component: 600 - total flux cleaned = 0.0290866 Jy ! Component: 650 - total flux cleaned = 0.0293097 Jy ! Component: 700 - total flux cleaned = 0.0294886 Jy ! Component: 750 - total flux cleaned = 0.0296321 Jy ! Component: 800 - total flux cleaned = 0.0297472 Jy ! Total flux subtracted in 800 components = 0.0297472 Jy ! Clean residual min=-0.003228 max=0.002492 Jy/beam ! Clean residual mean=0.000012 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0297472 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0297472 Jy ! Inverting map and beam ! Estimated beam: bmin=4.424 mas, bmaj=17.65 mas, bpa=-19.06 degrees ! Estimated noise=1.07544 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000774242 Jy ! Component: 100 - total flux cleaned = -0.00124324 Jy ! Component: 150 - total flux cleaned = -0.001534 Jy ! Component: 200 - total flux cleaned = -0.00173009 Jy ! Component: 250 - total flux cleaned = -0.00186724 Jy ! Component: 300 - total flux cleaned = -0.00192142 Jy ! Component: 350 - total flux cleaned = -0.00192518 Jy ! Component: 400 - total flux cleaned = -0.00192893 Jy ! Component: 450 - total flux cleaned = -0.0019362 Jy ! Component: 500 - total flux cleaned = -0.00193976 Jy ! Component: 550 - total flux cleaned = -0.00194668 Jy ! Component: 600 - total flux cleaned = -0.00195008 Jy ! Component: 650 - total flux cleaned = -0.00195341 Jy ! Component: 700 - total flux cleaned = -0.00195986 Jy ! Component: 750 - total flux cleaned = -0.00196301 Jy ! Component: 800 - total flux cleaned = -0.00196914 Jy ! Component: 850 - total flux cleaned = -0.00197209 Jy ! Component: 900 - total flux cleaned = -0.00197505 Jy ! Component: 950 - total flux cleaned = -0.00198083 Jy ! Component: 1000 - total flux cleaned = -0.00198364 Jy ! Component: 1050 - total flux cleaned = -0.00198908 Jy ! Component: 1100 - total flux cleaned = -0.00199173 Jy ! Component: 1150 - total flux cleaned = -0.00199439 Jy ! Component: 1200 - total flux cleaned = -0.00199949 Jy ! Total flux subtracted in 1200 components = -0.00199949 Jy ! Clean residual min=-0.001840 max=0.002065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0277477 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=0.031159Jy sigma=1.557209 ! Fit after self-cal, rms=0.031159Jy sigma=1.557209 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=3.495 mas, bmaj=18.54 mas, bpa=-19.6 degrees ! Estimated noise=1.43702 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106911 Jy ! Component: 100 - total flux cleaned = 0.0171605 Jy ! Component: 150 - total flux cleaned = 0.021077 Jy ! Component: 200 - total flux cleaned = 0.0234483 Jy ! Component: 250 - total flux cleaned = 0.0249157 Jy ! Component: 300 - total flux cleaned = 0.0259878 Jy ! Component: 350 - total flux cleaned = 0.0268326 Jy ! Component: 400 - total flux cleaned = 0.0275007 Jy ! Component: 450 - total flux cleaned = 0.0280291 Jy ! Component: 500 - total flux cleaned = 0.028447 Jy ! Component: 550 - total flux cleaned = 0.0287775 Jy ! Component: 600 - total flux cleaned = 0.0290388 Jy ! Component: 650 - total flux cleaned = 0.0292455 Jy ! Component: 700 - total flux cleaned = 0.0294089 Jy ! Component: 750 - total flux cleaned = 0.0295001 Jy ! Component: 800 - total flux cleaned = 0.0295247 Jy ! Total flux subtracted in 800 components = 0.0295247 Jy ! Clean residual min=-0.003241 max=0.002454 Jy/beam ! Clean residual mean=0.000012 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0295247 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0295247 Jy ! Inverting map and beam ! Estimated beam: bmin=4.424 mas, bmaj=17.65 mas, bpa=-19.06 degrees ! Estimated noise=1.07544 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698752 Jy ! Component: 100 - total flux cleaned = -0.00113453 Jy ! Component: 150 - total flux cleaned = -0.00140862 Jy ! Component: 200 - total flux cleaned = -0.00158104 Jy ! Component: 250 - total flux cleaned = -0.0016895 Jy ! Component: 300 - total flux cleaned = -0.001712 Jy ! Component: 350 - total flux cleaned = -0.00171197 Jy ! Component: 400 - total flux cleaned = -0.00171213 Jy ! Component: 450 - total flux cleaned = -0.00171499 Jy ! Component: 500 - total flux cleaned = -0.00171515 Jy ! Component: 550 - total flux cleaned = -0.00171509 Jy ! Component: 600 - total flux cleaned = -0.00171529 Jy ! Component: 650 - total flux cleaned = -0.00171799 Jy ! Component: 700 - total flux cleaned = -0.00171815 Jy ! Component: 750 - total flux cleaned = -0.0017181 Jy ! Component: 800 - total flux cleaned = -0.00172091 Jy ! Component: 850 - total flux cleaned = -0.00172088 Jy ! Component: 900 - total flux cleaned = -0.00172101 Jy ! Component: 950 - total flux cleaned = -0.00172117 Jy ! Component: 1000 - total flux cleaned = -0.00172126 Jy ! Component: 1050 - total flux cleaned = -0.00172135 Jy ! Component: 1100 - total flux cleaned = -0.00172145 Jy ! Component: 1150 - total flux cleaned = -0.0017215 Jy ! Component: 1200 - total flux cleaned = -0.00172159 Jy ! Total flux subtracted in 1200 components = -0.00172159 Jy ! Clean residual min=-0.001879 max=0.002062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0278031 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 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0278031 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=0.016200Jy sigma=0.686130 ! Fit after self-cal, rms=0.016027Jy sigma=0.675579 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=0.016027Jy sigma=0.675579 ! Fit after self-cal, rms=0.015494Jy sigma=0.592216 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=0.030705Jy sigma=1.557209 ! Fit after self-cal, rms=0.030705Jy sigma=1.557209 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=3.571 mas, bmaj=18.55 mas, bpa=-19.42 degrees ! Estimated noise=1.38988 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103496 Jy ! Component: 100 - total flux cleaned = 0.0166154 Jy ! Component: 150 - total flux cleaned = 0.020409 Jy ! Component: 200 - total flux cleaned = 0.0227058 Jy ! Component: 250 - total flux cleaned = 0.0240964 Jy ! Component: 300 - total flux cleaned = 0.0249651 Jy ! Component: 350 - total flux cleaned = 0.0255986 Jy ! Component: 400 - total flux cleaned = 0.0260933 Jy ! Component: 450 - total flux cleaned = 0.0264811 Jy ! Component: 500 - total flux cleaned = 0.0267852 Jy ! Component: 550 - total flux cleaned = 0.0270236 Jy ! Component: 600 - total flux cleaned = 0.0272105 Jy ! Component: 650 - total flux cleaned = 0.027357 Jy ! Component: 700 - total flux cleaned = 0.0274719 Jy ! Component: 750 - total flux cleaned = 0.027562 Jy ! Component: 800 - total flux cleaned = 0.0275837 Jy ! Total flux subtracted in 800 components = 0.0275837 Jy ! Clean residual min=-0.001430 max=0.001908 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0275836 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0275836 Jy ! Inverting map and beam ! Estimated beam: bmin=4.489 mas, bmaj=17.6 mas, bpa=-18.39 degrees ! Estimated noise=1.04692 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122449 Jy ! Component: 100 - total flux cleaned = -0.000122341 Jy ! Component: 150 - total flux cleaned = -0.000122233 Jy ! Component: 200 - total flux cleaned = -0.000122181 Jy ! Component: 250 - total flux cleaned = -0.000114823 Jy ! Component: 300 - total flux cleaned = -0.00010396 Jy ! Component: 350 - total flux cleaned = -9.68779e-05 Jy ! Component: 400 - total flux cleaned = -8.65159e-05 Jy ! Component: 450 - total flux cleaned = -7.97635e-05 Jy ! Component: 500 - total flux cleaned = -6.98395e-05 Jy ! Component: 550 - total flux cleaned = -6.3362e-05 Jy ! Component: 600 - total flux cleaned = -5.38976e-05 Jy ! Component: 650 - total flux cleaned = -4.773e-05 Jy ! Component: 700 - total flux cleaned = -3.8657e-05 Jy ! Component: 750 - total flux cleaned = -3.27617e-05 Jy ! Component: 800 - total flux cleaned = -2.70041e-05 Jy ! Component: 850 - total flux cleaned = -2.41453e-05 Jy ! Component: 900 - total flux cleaned = -2.12602e-05 Jy ! Component: 950 - total flux cleaned = -1.56787e-05 Jy ! Component: 1000 - total flux cleaned = -1.29575e-05 Jy ! Component: 1050 - total flux cleaned = -7.52236e-06 Jy ! Component: 1100 - total flux cleaned = -4.78829e-06 Jy ! Component: 1150 - total flux cleaned = -2.17883e-06 Jy ! Component: 1200 - total flux cleaned = 5.51013e-07 Jy ! Total flux subtracted in 1200 components = 5.51013e-07 Jy ! Clean residual min=-0.001352 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0275842 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: 4.489 x 17.6 at -18.39 degrees (North through East) ! Clean map min=-0.0013486 max=0.026721 Jy/beam ! Clean map min=-0.0013486 max=0.02652 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. cam[ ! Syntax error in line: ! cam[ ! ^ ! Unable to identify keyword "cam" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0275842 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643959 Jy ! Component: 100 - total flux cleaned = 0.00101016 Jy ! Component: 150 - total flux cleaned = 0.00141066 Jy ! Component: 200 - total flux cleaned = 0.00166285 Jy ! Component: 250 - total flux cleaned = 0.00181227 Jy ! Component: 300 - total flux cleaned = 0.00188987 Jy ! Component: 350 - total flux cleaned = 0.00189016 Jy ! Component: 400 - total flux cleaned = 0.001835 Jy ! Component: 450 - total flux cleaned = 0.00178208 Jy ! Component: 500 - total flux cleaned = 0.00171846 Jy ! Total flux subtracted in 512 components = 0.00169349 Jy ! Clean residual min=-0.000675 max=0.000687 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0292777 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: 4.489 x 17.6 at -18.39 degrees (North through East) ! Clean map min=-0.00067465 max=0.02655 Jy/beam ! Clean map min=-0.00098356 max=0.026553 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 J2238-1734_C ! Writing UV FITS file: J2238-1734_C.uvf ! Writing 84 model components to file: J2238-1734_C.mod ! wwins: Wrote 4 windows to J2238-1734_C.win ! Adding 61 model components to the UV plane model. ! The established model now contains 84 components and 0.0292777 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.489 x 17.6 at -18.39 degrees (North through East) ! Clean map min=-0.00092076 max=0.026553 Jy/beam ! Writing clean map to FITS file: J2238-1734_C.fits ! Writing difmap environment to: J2238-1734_C.par quit ! Quitting program ! Log file difmap.log_472 closed on Sat Feb 15 10:40:42 2020