! Started logfile: difmap.log_6 on Sat Jun 23 01:52:10 2018 ![@/tmp/difmap__19353.1] ! Obeying initialization file: /tmp/difmap__19353.1 ![@/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__19353.2] ![Exited script file: /tmp/difmap__19353.2] obs J0300-0515_X_uva.fits ! Reading UV FITS file: J0300-0515_X_uva.fits ! AN table 1: 69 integrations on 1 of 1 possible baselines. ! AN table 2: 205 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.512034 visibilities/baseline/integration-bin. ! Found source: J0300-0515 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4340 visibilities. ![Exited script file: /tmp/difmap__19353.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 500 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 500 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 500 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 500 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000967Jy sigma=21.286013 ! Fit after self-cal, rms=0.969906Jy sigma=20.831791 ! 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. sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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. ! ! Fit before self-cal, rms=0.970024Jy sigma=20.834923 ! Fit after self-cal, rms=0.968426Jy sigma=20.800801 ! 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 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=3.06 mas, bmaj=9.916 mas, bpa=17.39 degrees ! Estimated noise=0.650709 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205401 Jy ! Component: 100 - total flux cleaned = 0.0280218 Jy ! Component: 150 - total flux cleaned = 0.0308649 Jy ! Component: 200 - total flux cleaned = 0.0320538 Jy ! Total flux subtracted in 200 components = 0.0320538 Jy ! Clean residual min=-0.001341 max=0.001336 Jy/beam ! Clean residual mean=0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0320538 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. ! ! Fit before self-cal, rms=0.049840Jy sigma=1.049962 ! Fit after self-cal, rms=0.049840Jy sigma=1.049962 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=3.06 mas, bmaj=9.916 mas, bpa=17.39 degrees ! Estimated noise=0.650709 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.01276 Jy ! Component: 100 - total flux cleaned = 0.02048 Jy ! Component: 150 - total flux cleaned = 0.0251509 Jy ! Component: 200 - total flux cleaned = 0.0279779 Jy ! Component: 250 - total flux cleaned = 0.0296888 Jy ! Component: 300 - total flux cleaned = 0.030732 Jy ! Component: 350 - total flux cleaned = 0.0314218 Jy ! Component: 400 - total flux cleaned = 0.0318924 Jy ! Component: 450 - total flux cleaned = 0.0320496 Jy ! Component: 500 - total flux cleaned = 0.0320002 Jy ! Component: 550 - total flux cleaned = 0.0319529 Jy ! Component: 600 - total flux cleaned = 0.0319076 Jy ! Component: 650 - total flux cleaned = 0.0318751 Jy ! Component: 700 - total flux cleaned = 0.0318333 Jy ! Component: 750 - total flux cleaned = 0.0318031 Jy ! Component: 800 - total flux cleaned = 0.0317647 Jy ! Total flux subtracted in 800 components = 0.0317647 Jy ! Clean residual min=-0.001645 max=0.001557 Jy/beam ! Clean residual mean=0.000018 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0317647 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0317647 Jy ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=10.33 mas, bpa=18.09 degrees ! Estimated noise=0.560933 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001761 Jy ! Component: 100 - total flux cleaned = 0.000156698 Jy ! Component: 150 - total flux cleaned = 0.000131784 Jy ! Component: 200 - total flux cleaned = 0.000113841 Jy ! Component: 250 - total flux cleaned = 9.65499e-05 Jy ! Component: 300 - total flux cleaned = 8.54167e-05 Jy ! Component: 350 - total flux cleaned = 7.45042e-05 Jy ! Component: 400 - total flux cleaned = 6.38694e-05 Jy ! Component: 450 - total flux cleaned = 5.35046e-05 Jy ! Component: 500 - total flux cleaned = 4.3413e-05 Jy ! Component: 550 - total flux cleaned = 3.35558e-05 Jy ! Component: 600 - total flux cleaned = 2.39518e-05 Jy ! Component: 650 - total flux cleaned = 1.45715e-05 Jy ! Component: 700 - total flux cleaned = 9.1927e-07 Jy ! Component: 750 - total flux cleaned = -7.90163e-06 Jy ! Component: 800 - total flux cleaned = -1.65137e-05 Jy ! Component: 850 - total flux cleaned = -2.49045e-05 Jy ! Component: 900 - total flux cleaned = -3.3069e-05 Jy ! Component: 950 - total flux cleaned = -4.10296e-05 Jy ! Component: 1000 - total flux cleaned = -4.88037e-05 Jy ! Component: 1050 - total flux cleaned = -6.01294e-05 Jy ! Component: 1100 - total flux cleaned = -6.38152e-05 Jy ! Component: 1150 - total flux cleaned = -7.45768e-05 Jy ! Component: 1200 - total flux cleaned = -8.15479e-05 Jy ! Total flux subtracted in 1200 components = -8.15479e-05 Jy ! Clean residual min=-0.001240 max=0.001194 Jy/beam ! Clean residual mean=0.000028 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0316831 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 5 model components to the UV plane model. ! The established model now contains 19 components and 0.0316831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.037890Jy sigma=0.789063 ! Fit after self-cal, rms=0.037580Jy sigma=0.783957 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.037580Jy sigma=0.783957 ! Fit after self-cal, rms=0.039726Jy sigma=0.806389 ll1 ! Syntax error in line: ! ll1 ! ^ ! Unable to identify keyword "ll1" ! 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=3.384 mas, bmaj=10.12 mas, bpa=17.65 degrees ! Estimated noise=0.655422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 10.12 at 17.65 degrees (North through East) ! Clean map min=-0.001141 max=0.032188 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 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496494 Jy ! Component: 100 - total flux cleaned = -0.000686027 Jy ! Component: 150 - total flux cleaned = -0.000739865 Jy ! Component: 200 - total flux cleaned = -0.000751509 Jy ! Component: 250 - total flux cleaned = -0.000772409 Jy ! Component: 300 - total flux cleaned = -0.000828906 Jy ! Component: 350 - total flux cleaned = -0.000837803 Jy ! Component: 400 - total flux cleaned = -0.000829322 Jy ! Component: 450 - total flux cleaned = -0.000805231 Jy ! Component: 500 - total flux cleaned = -0.000797484 Jy ! Component: 550 - total flux cleaned = -0.000782287 Jy ! Component: 600 - total flux cleaned = -0.000782261 Jy ! Component: 650 - total flux cleaned = -0.000796396 Jy ! Component: 700 - total flux cleaned = -0.000803146 Jy ! Component: 750 - total flux cleaned = -0.000829874 Jy ! Component: 800 - total flux cleaned = -0.000796814 Jy ! Component: 850 - total flux cleaned = -0.000757298 Jy ! Component: 900 - total flux cleaned = -0.000750647 Jy ! Component: 950 - total flux cleaned = -0.000744021 Jy ! Component: 1000 - total flux cleaned = -0.000730584 Jy ! Component: 1050 - total flux cleaned = -0.000710107 Jy ! Component: 1100 - total flux cleaned = -0.000703198 Jy ! Component: 1150 - total flux cleaned = -0.00069615 Jy ! Component: 1200 - total flux cleaned = -0.000696156 Jy ! Component: 1250 - total flux cleaned = -0.000689073 Jy ! Component: 1300 - total flux cleaned = -0.00068911 Jy ! Component: 1350 - total flux cleaned = -0.000689136 Jy ! Component: 1400 - total flux cleaned = -0.000673899 Jy ! Component: 1450 - total flux cleaned = -0.000650658 Jy ! Component: 1500 - total flux cleaned = -0.000634888 Jy ! Component: 1550 - total flux cleaned = -0.000618701 Jy ! Component: 1600 - total flux cleaned = -0.000618695 Jy ! Component: 1650 - total flux cleaned = -0.000610179 Jy ! Component: 1700 - total flux cleaned = -0.000592422 Jy ! Component: 1750 - total flux cleaned = -0.000592335 Jy ! Component: 1800 - total flux cleaned = -0.000583253 Jy ! Component: 1850 - total flux cleaned = -0.000564444 Jy ! Component: 1900 - total flux cleaned = -0.00055457 Jy ! Component: 1950 - total flux cleaned = -0.000544629 Jy ! Component: 2000 - total flux cleaned = -0.000534412 Jy ! Component: 2050 - total flux cleaned = -0.000523873 Jy ! Component: 2100 - total flux cleaned = -0.000513104 Jy ! Component: 2150 - total flux cleaned = -0.000490725 Jy ! Component: 2200 - total flux cleaned = -0.000479263 Jy ! Component: 2250 - total flux cleaned = -0.000467551 Jy ! Component: 2300 - total flux cleaned = -0.000455377 Jy ! Component: 2350 - total flux cleaned = -0.000442812 Jy ! Component: 2400 - total flux cleaned = -0.000456097 Jy ! Component: 2450 - total flux cleaned = -0.000456146 Jy ! Component: 2500 - total flux cleaned = -0.000456334 Jy ! Component: 2550 - total flux cleaned = -0.000456148 Jy ! Component: 2600 - total flux cleaned = -0.000470141 Jy ! Component: 2650 - total flux cleaned = -0.000470098 Jy ! Component: 2700 - total flux cleaned = -0.000470017 Jy ! Component: 2750 - total flux cleaned = -0.000485837 Jy ! Component: 2800 - total flux cleaned = -0.000485793 Jy ! Component: 2850 - total flux cleaned = -0.000485575 Jy ! Component: 2900 - total flux cleaned = -0.000502693 Jy ! Component: 2950 - total flux cleaned = -0.000502284 Jy ! Component: 3000 - total flux cleaned = -0.000520719 Jy ! Component: 3050 - total flux cleaned = -0.000520993 Jy ! Component: 3100 - total flux cleaned = -0.000540579 Jy ! Component: 3150 - total flux cleaned = -0.00054101 Jy ! Component: 3200 - total flux cleaned = -0.000541322 Jy ! Component: 3250 - total flux cleaned = -0.000562856 Jy ! Component: 3300 - total flux cleaned = -0.000562279 Jy ! Component: 3350 - total flux cleaned = -0.0005847 Jy ! Component: 3400 - total flux cleaned = -0.000608185 Jy ! Component: 3450 - total flux cleaned = -0.000632402 Jy ! Component: 3500 - total flux cleaned = -0.000656794 Jy ! Component: 3550 - total flux cleaned = -0.00068171 Jy ! Component: 3600 - total flux cleaned = -0.00073402 Jy ! Component: 3650 - total flux cleaned = -0.00076149 Jy ! Component: 3700 - total flux cleaned = -0.000788948 Jy ! Component: 3750 - total flux cleaned = -0.000846282 Jy ! Component: 3800 - total flux cleaned = -0.000876399 Jy ! Component: 3850 - total flux cleaned = -0.000937151 Jy ! Component: 3900 - total flux cleaned = -0.00100046 Jy ! Component: 3950 - total flux cleaned = -0.00103241 Jy ! Component: 4000 - total flux cleaned = -0.00106592 Jy ! Component: 4050 - total flux cleaned = -0.00113402 Jy ! Total flux subtracted in 4096 components = -0.00120489 Jy ! Clean residual min=-0.001952 max=0.001912 Jy/beam ! Clean residual mean=0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0304782 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: 3.384 x 10.12 at 17.65 degrees (North through East) ! Clean map min=-0.0019519 max=0.03208 Jy/beam ! Clean map min=-0.0085321 max=0.031728 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 253 model components to the UV plane model. ! The established model now contains 272 components and 0.0304782 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015462 Jy ! Component: 100 - total flux cleaned = -0.000154791 Jy ! Component: 150 - total flux cleaned = -0.000155035 Jy ! Component: 200 - total flux cleaned = -0.000155388 Jy ! Component: 250 - total flux cleaned = -0.000250885 Jy ! Component: 300 - total flux cleaned = -0.000252836 Jy ! Component: 350 - total flux cleaned = -0.000252235 Jy ! Component: 400 - total flux cleaned = -0.000291151 Jy ! Component: 450 - total flux cleaned = -0.000347041 Jy ! Component: 500 - total flux cleaned = -0.00034727 Jy ! Total flux subtracted in 512 components = -0.00032954 Jy ! Clean residual min=-0.000913 max=0.000959 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0301487 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: 3.384 x 10.12 at 17.65 degrees (North through East) ! Clean map min=-0.0058077 max=0.032009 Jy/beam ! Clean map min=-0.003391 max=0.032014 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 300 components and 0.0301487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.039697Jy sigma=0.805759 ! Fit after self-cal, rms=0.039618Jy sigma=0.802659 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. ! ! Fit before self-cal, rms=0.039618Jy sigma=0.802659 ! Fit after self-cal, rms=0.039382Jy sigma=0.802377 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=10.14 mas, bpa=17.83 degrees ! Estimated noise=0.647729 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297052 Jy ! Component: 100 - total flux cleaned = -0.000408241 Jy ! Component: 150 - total flux cleaned = -0.000483482 Jy ! Component: 200 - total flux cleaned = -0.000516486 Jy ! Component: 250 - total flux cleaned = -0.000516645 Jy ! Component: 300 - total flux cleaned = -0.000509698 Jy ! Component: 350 - total flux cleaned = -0.000522983 Jy ! Component: 400 - total flux cleaned = -0.000561045 Jy ! Component: 450 - total flux cleaned = -0.000591969 Jy ! Component: 500 - total flux cleaned = -0.000591979 Jy ! Total flux subtracted in 512 components = -0.000580048 Jy ! Clean residual min=-0.000323 max=0.000319 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0295687 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: 3.396 x 10.14 at 17.83 degrees (North through East) ! Clean map min=-0.0044216 max=0.03159 Jy/beam ! Clean map min=-0.0050268 max=0.031589 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 J0300-0515_X ! Writing UV FITS file: J0300-0515_X.uvf ! Writing 419 model components to file: J0300-0515_X.mod ! wwins: Wrote 3 windows to J0300-0515_X.win ! Adding 119 model components to the UV plane model. ! The established model now contains 407 components and 0.0295687 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.396 x 10.14 at 17.83 degrees (North through East) ! Clean map min=-0.004897 max=0.031585 Jy/beam ! Writing clean map to FITS file: J0300-0515_X.fits ! Writing difmap environment to: J0300-0515_X.par quit ! Quitting program ! Log file difmap.log_6 closed on Sat Jun 23 01:52:54 2018