! Started logfile: difmap.log_498 on Sat Feb 15 15:11:08 2020 ![@/tmp/difmap__38757.1] ! Obeying initialization file: /tmp/difmap__38757.1 ![@/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__38757.2] ![Exited script file: /tmp/difmap__38757.2] obs J2317-0433_X_uva.fits ! Reading UV FITS file: J2317-0433_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-0433 ! ! 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 1800 visibilities. ![Exited script file: /tmp/difmap__38757.1] 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=1.001061Jy sigma=20.764686 ! Fit after self-cal, rms=0.979969Jy sigma=20.320237 ! 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 2 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 proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help 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=0.979612Jy sigma=55.601386 ! Fit after self-cal, rms=0.979503Jy sigma=55.594242 ! 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=2.154 mas, bmaj=3.943 mas, bpa=12.76 degrees ! Estimated noise=0.936654 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129139 Jy ! Component: 100 - total flux cleaned = 0.0176331 Jy ! Component: 150 - total flux cleaned = 0.018112 Jy ! Component: 200 - total flux cleaned = 0.0186114 Jy ! Total flux subtracted in 200 components = 0.0186114 Jy ! Clean residual min=-0.001666 max=0.001666 Jy/beam ! Clean residual mean=0.000014 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0186114 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=0.024308Jy sigma=1.362902 ! Fit after self-cal, rms=0.024308Jy sigma=1.362902 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=2.154 mas, bmaj=3.943 mas, bpa=12.76 degrees ! Estimated noise=0.936654 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802097 Jy ! Component: 100 - total flux cleaned = 0.012876 Jy ! Component: 150 - total flux cleaned = 0.0158171 Jy ! Component: 200 - total flux cleaned = 0.0175988 Jy ! Component: 250 - total flux cleaned = 0.0186991 Jy ! Component: 300 - total flux cleaned = 0.0194881 Jy ! Component: 350 - total flux cleaned = 0.0200762 Jy ! Component: 400 - total flux cleaned = 0.0205164 Jy ! Component: 450 - total flux cleaned = 0.0208478 Jy ! Component: 500 - total flux cleaned = 0.0211208 Jy ! Component: 550 - total flux cleaned = 0.0213579 Jy ! Component: 600 - total flux cleaned = 0.0215641 Jy ! Component: 650 - total flux cleaned = 0.0217434 Jy ! Component: 700 - total flux cleaned = 0.0218994 Jy ! Component: 750 - total flux cleaned = 0.0220351 Jy ! Component: 800 - total flux cleaned = 0.0221531 Jy ! Total flux subtracted in 800 components = 0.0221531 Jy ! Clean residual min=-0.002689 max=0.002350 Jy/beam ! Clean residual mean=0.000016 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0221531 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0221531 Jy ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=3.997 mas, bpa=16.15 degrees ! Estimated noise=0.804261 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225076 Jy ! Component: 100 - total flux cleaned = -0.000270654 Jy ! Component: 150 - total flux cleaned = -0.000271007 Jy ! Component: 200 - total flux cleaned = -0.00027126 Jy ! Component: 250 - total flux cleaned = -0.000271448 Jy ! Component: 300 - total flux cleaned = -0.000271587 Jy ! Component: 350 - total flux cleaned = -0.000271693 Jy ! Component: 400 - total flux cleaned = -0.000271775 Jy ! Component: 450 - total flux cleaned = -0.000271844 Jy ! Component: 500 - total flux cleaned = -0.000271892 Jy ! Component: 550 - total flux cleaned = -0.000271934 Jy ! Component: 600 - total flux cleaned = -0.000271972 Jy ! Component: 650 - total flux cleaned = -0.000276867 Jy ! Component: 700 - total flux cleaned = -0.000281506 Jy ! Component: 750 - total flux cleaned = -0.000285943 Jy ! Component: 800 - total flux cleaned = -0.000285936 Jy ! Component: 850 - total flux cleaned = -0.000288063 Jy ! Component: 900 - total flux cleaned = -0.000285966 Jy ! Component: 950 - total flux cleaned = -0.000285945 Jy ! Component: 1000 - total flux cleaned = -0.000283917 Jy ! Component: 1050 - total flux cleaned = -0.000281913 Jy ! Component: 1100 - total flux cleaned = -0.000281918 Jy ! Component: 1150 - total flux cleaned = -0.00028191 Jy ! Component: 1200 - total flux cleaned = -0.000280003 Jy ! Total flux subtracted in 1200 components = -0.000280003 Jy ! Clean residual min=-0.002695 max=0.002194 Jy/beam ! Clean residual mean=0.000015 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0218731 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=0.024308Jy sigma=1.362902 ! Fit after self-cal, rms=0.024308Jy sigma=1.362902 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=2.154 mas, bmaj=3.943 mas, bpa=12.76 degrees ! Estimated noise=0.936654 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802097 Jy ! Component: 100 - total flux cleaned = 0.012876 Jy ! Component: 150 - total flux cleaned = 0.0158171 Jy ! Component: 200 - total flux cleaned = 0.0175988 Jy ! Component: 250 - total flux cleaned = 0.0186993 Jy ! Component: 300 - total flux cleaned = 0.0194991 Jy ! Component: 350 - total flux cleaned = 0.020116 Jy ! Component: 400 - total flux cleaned = 0.0205959 Jy ! Component: 450 - total flux cleaned = 0.020972 Jy ! Component: 500 - total flux cleaned = 0.0212763 Jy ! Component: 550 - total flux cleaned = 0.0215277 Jy ! Component: 600 - total flux cleaned = 0.021736 Jy ! Component: 650 - total flux cleaned = 0.0219093 Jy ! Component: 700 - total flux cleaned = 0.0220535 Jy ! Component: 750 - total flux cleaned = 0.0221734 Jy ! Component: 800 - total flux cleaned = 0.0222733 Jy ! Total flux subtracted in 800 components = 0.0222733 Jy ! Clean residual min=-0.002674 max=0.002526 Jy/beam ! Clean residual mean=0.000015 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0222732 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0222732 Jy ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=3.997 mas, bpa=16.15 degrees ! Estimated noise=0.804261 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244559 Jy ! Component: 100 - total flux cleaned = -0.000352808 Jy ! Component: 150 - total flux cleaned = -0.000352347 Jy ! Component: 200 - total flux cleaned = -0.000348415 Jy ! Component: 250 - total flux cleaned = -0.000348379 Jy ! Component: 300 - total flux cleaned = -0.000345021 Jy ! Component: 350 - total flux cleaned = -0.000345002 Jy ! Component: 400 - total flux cleaned = -0.000342086 Jy ! Component: 450 - total flux cleaned = -0.000342084 Jy ! Component: 500 - total flux cleaned = -0.00033958 Jy ! Component: 550 - total flux cleaned = -0.000339656 Jy ! Component: 600 - total flux cleaned = -0.000339715 Jy ! Component: 650 - total flux cleaned = -0.000339716 Jy ! Component: 700 - total flux cleaned = -0.000339748 Jy ! Component: 750 - total flux cleaned = -0.00033973 Jy ! Component: 800 - total flux cleaned = -0.000339711 Jy ! Component: 850 - total flux cleaned = -0.000339669 Jy ! Component: 900 - total flux cleaned = -0.000342799 Jy ! Component: 950 - total flux cleaned = -0.000345817 Jy ! Component: 1000 - total flux cleaned = -0.000347272 Jy ! Component: 1050 - total flux cleaned = -0.000350124 Jy ! Component: 1100 - total flux cleaned = -0.000350134 Jy ! Component: 1150 - total flux cleaned = -0.000350124 Jy ! Component: 1200 - total flux cleaned = -0.00035011 Jy ! Total flux subtracted in 1200 components = -0.00035011 Jy ! Clean residual min=-0.002751 max=0.002322 Jy/beam ! Clean residual mean=0.000014 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0219231 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 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0219231 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=0.012854Jy sigma=0.708134 ! Fit after self-cal, rms=0.012848Jy sigma=0.707602 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=0.012848Jy sigma=0.707602 ! Fit after self-cal, rms=0.012373Jy sigma=0.633490 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=0.024036Jy sigma=1.362902 ! Fit after self-cal, rms=0.024036Jy sigma=1.362902 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=2.171 mas, bmaj=3.971 mas, bpa=14.18 degrees ! Estimated noise=0.947122 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810467 Jy ! Component: 100 - total flux cleaned = 0.0130111 Jy ! Component: 150 - total flux cleaned = 0.0159833 Jy ! Component: 200 - total flux cleaned = 0.0177836 Jy ! Component: 250 - total flux cleaned = 0.0188743 Jy ! Component: 300 - total flux cleaned = 0.0195638 Jy ! Component: 350 - total flux cleaned = 0.0200866 Jy ! Component: 400 - total flux cleaned = 0.0205006 Jy ! Component: 450 - total flux cleaned = 0.0208367 Jy ! Component: 500 - total flux cleaned = 0.0211119 Jy ! Component: 550 - total flux cleaned = 0.0213374 Jy ! Component: 600 - total flux cleaned = 0.0215221 Jy ! Component: 650 - total flux cleaned = 0.0216736 Jy ! Component: 700 - total flux cleaned = 0.0217984 Jy ! Component: 750 - total flux cleaned = 0.0219014 Jy ! Component: 800 - total flux cleaned = 0.0219865 Jy ! Total flux subtracted in 800 components = 0.0219865 Jy ! Clean residual min=-0.001566 max=0.002005 Jy/beam ! Clean residual mean=0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0219865 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0219865 Jy ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=3.942 mas, bpa=18.56 degrees ! Estimated noise=0.774284 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212803 Jy ! Component: 100 - total flux cleaned = -0.00028242 Jy ! Component: 150 - total flux cleaned = -0.00026007 Jy ! Component: 200 - total flux cleaned = -0.000244432 Jy ! Component: 250 - total flux cleaned = -0.000230526 Jy ! Component: 300 - total flux cleaned = -0.000218171 Jy ! Component: 350 - total flux cleaned = -0.00020703 Jy ! Component: 400 - total flux cleaned = -0.000199105 Jy ! Component: 450 - total flux cleaned = -0.000188968 Jy ! Component: 500 - total flux cleaned = -0.000174093 Jy ! Component: 550 - total flux cleaned = -0.000161977 Jy ! Component: 600 - total flux cleaned = -0.000147807 Jy ! Component: 650 - total flux cleaned = -0.000136228 Jy ! Component: 700 - total flux cleaned = -0.000124897 Jy ! Component: 750 - total flux cleaned = -0.000118159 Jy ! Component: 800 - total flux cleaned = -0.000111523 Jy ! Component: 850 - total flux cleaned = -0.000105046 Jy ! Component: 900 - total flux cleaned = -9.86053e-05 Jy ! Component: 950 - total flux cleaned = -9.22538e-05 Jy ! Component: 1000 - total flux cleaned = -8.59251e-05 Jy ! Component: 1050 - total flux cleaned = -7.76713e-05 Jy ! Component: 1100 - total flux cleaned = -7.16121e-05 Jy ! Component: 1150 - total flux cleaned = -6.55881e-05 Jy ! Component: 1200 - total flux cleaned = -5.96283e-05 Jy ! Total flux subtracted in 1200 components = -5.96283e-05 Jy ! Clean residual min=-0.001159 max=0.001683 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0219268 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: 2.329 x 3.942 at 18.56 degrees (North through East) ! Clean map min=-0.0011587 max=0.020604 Jy/beam ! Clean map min=-0.0011587 max=0.020404 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 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0219268 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717446 Jy ! Component: 100 - total flux cleaned = 0.00120792 Jy ! Component: 150 - total flux cleaned = 0.0014285 Jy ! Component: 200 - total flux cleaned = 0.00149091 Jy ! Component: 250 - total flux cleaned = 0.00151994 Jy ! Component: 300 - total flux cleaned = 0.00155871 Jy ! Component: 350 - total flux cleaned = 0.00157072 Jy ! Component: 400 - total flux cleaned = 0.00153742 Jy ! Component: 450 - total flux cleaned = 0.00154843 Jy ! Component: 500 - total flux cleaned = 0.00153815 Jy ! Total flux subtracted in 512 components = 0.00153815 Jy ! Clean residual min=-0.000534 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.023465 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: 2.329 x 3.942 at 18.56 degrees (North through East) ! Clean map min=-0.00053378 max=0.020667 Jy/beam ! Clean map min=-0.00085855 max=0.020667 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 J2317-0433_X ! Writing UV FITS file: J2317-0433_X.uvf ! Writing 106 model components to file: J2317-0433_X.mod ! wwins: Wrote 5 windows to J2317-0433_X.win ! Adding 73 model components to the UV plane model. ! The established model now contains 106 components and 0.023465 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.329 x 3.942 at 18.56 degrees (North through East) ! Clean map min=-0.0008353 max=0.020665 Jy/beam ! Writing clean map to FITS file: J2317-0433_X.fits ! Writing difmap environment to: J2317-0433_X.par quit ! Quitting program ! Log file difmap.log_498 closed on Sat Feb 15 15:11:57 2020