! Started logfile: difmap.log_163 on Wed Feb 5 20:41:09 2020 ![@/tmp/difmap__25733.1] ! Obeying initialization file: /tmp/difmap__25733.1 ![@/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__25733.2] ![Exited script file: /tmp/difmap__25733.2] obs J1112+4942_C_uva.fits ! Reading UV FITS file: J1112+4942_C_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995652 visibilities/baseline/integration-bin. ! Found source: J1112+4942 ! ! 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 32976 visibilities. ![Exited script file: /tmp/difmap__25733.1] 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000504Jy sigma=23.601652 ! Fit after self-cal, rms=0.988930Jy sigma=23.330303 ! 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 15 ! Averaging into 15 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 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=1.204 mas, bmaj=4.494 mas, bpa=6.008 degrees ! Estimated noise=0.326125 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741468 Jy ! Component: 100 - total flux cleaned = 0.0101209 Jy ! Component: 150 - total flux cleaned = 0.0107886 Jy ! Component: 200 - total flux cleaned = 0.0108899 Jy ! Total flux subtracted in 200 components = 0.0108899 Jy ! Clean residual min=-0.000803 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0108899 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.020306Jy sigma=0.904514 ! Fit after self-cal, rms=0.020306Jy sigma=0.904514 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=1.204 mas, bmaj=4.494 mas, bpa=6.008 degrees ! Estimated noise=0.326125 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460526 Jy ! Component: 100 - total flux cleaned = 0.00739294 Jy ! Component: 150 - total flux cleaned = 0.0090818 Jy ! Component: 200 - total flux cleaned = 0.010105 Jy ! Component: 250 - total flux cleaned = 0.0107249 Jy ! Component: 300 - total flux cleaned = 0.0110485 Jy ! Component: 350 - total flux cleaned = 0.0111352 Jy ! Component: 400 - total flux cleaned = 0.0112088 Jy ! Component: 450 - total flux cleaned = 0.0112715 Jy ! Component: 500 - total flux cleaned = 0.0113174 Jy ! Component: 550 - total flux cleaned = 0.0113568 Jy ! Component: 600 - total flux cleaned = 0.0113905 Jy ! Component: 650 - total flux cleaned = 0.0114151 Jy ! Component: 700 - total flux cleaned = 0.0114197 Jy ! Component: 750 - total flux cleaned = 0.0114115 Jy ! Component: 800 - total flux cleaned = 0.0114152 Jy ! Total flux subtracted in 800 components = 0.0114152 Jy ! Clean residual min=-0.000958 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0114152 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0114152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.84 mas, bpa=6.249 degrees ! Estimated noise=0.165033 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179514 Jy ! Component: 100 - total flux cleaned = 0.000288255 Jy ! Component: 150 - total flux cleaned = 0.000360428 Jy ! Component: 200 - total flux cleaned = 0.000413204 Jy ! Component: 250 - total flux cleaned = 0.00044926 Jy ! Component: 300 - total flux cleaned = 0.000453177 Jy ! Component: 350 - total flux cleaned = 0.00045681 Jy ! Component: 400 - total flux cleaned = 0.000459071 Jy ! Component: 450 - total flux cleaned = 0.000462263 Jy ! Component: 500 - total flux cleaned = 0.00046525 Jy ! Component: 550 - total flux cleaned = 0.000469014 Jy ! Component: 600 - total flux cleaned = 0.000472642 Jy ! Component: 650 - total flux cleaned = 0.000476997 Jy ! Component: 700 - total flux cleaned = 0.000480337 Jy ! Component: 750 - total flux cleaned = 0.000484346 Jy ! Component: 800 - total flux cleaned = 0.000487423 Jy ! Component: 850 - total flux cleaned = 0.000491116 Jy ! Component: 900 - total flux cleaned = 0.000493961 Jy ! Component: 950 - total flux cleaned = 0.000496706 Jy ! Component: 1000 - total flux cleaned = 0.000498719 Jy ! Component: 1050 - total flux cleaned = 0.000501322 Jy ! Component: 1100 - total flux cleaned = 0.000502593 Jy ! Component: 1150 - total flux cleaned = 0.000504448 Jy ! Component: 1200 - total flux cleaned = 0.000505657 Jy ! Total flux subtracted in 1200 components = 0.000505657 Jy ! Clean residual min=-0.000646 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0119209 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=0.020306Jy sigma=0.904514 ! Fit after self-cal, rms=0.020306Jy sigma=0.904514 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=1.204 mas, bmaj=4.494 mas, bpa=6.008 degrees ! Estimated noise=0.326125 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460526 Jy ! Component: 100 - total flux cleaned = 0.00739294 Jy ! Component: 150 - total flux cleaned = 0.0090818 Jy ! Component: 200 - total flux cleaned = 0.010105 Jy ! Component: 250 - total flux cleaned = 0.0107249 Jy ! Component: 300 - total flux cleaned = 0.0111104 Jy ! Component: 350 - total flux cleaned = 0.0113365 Jy ! Component: 400 - total flux cleaned = 0.0113535 Jy ! Component: 450 - total flux cleaned = 0.0113678 Jy ! Component: 500 - total flux cleaned = 0.0113741 Jy ! Component: 550 - total flux cleaned = 0.0113855 Jy ! Component: 600 - total flux cleaned = 0.0114054 Jy ! Component: 650 - total flux cleaned = 0.011429 Jy ! Component: 700 - total flux cleaned = 0.0114517 Jy ! Component: 750 - total flux cleaned = 0.0114779 Jy ! Component: 800 - total flux cleaned = 0.0114987 Jy ! Total flux subtracted in 800 components = 0.0114987 Jy ! Clean residual min=-0.001005 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0114987 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0114987 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.84 mas, bpa=6.249 degrees ! Estimated noise=0.165033 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155333 Jy ! Component: 100 - total flux cleaned = 0.000249814 Jy ! Component: 150 - total flux cleaned = 0.000314721 Jy ! Component: 200 - total flux cleaned = 0.000365389 Jy ! Component: 250 - total flux cleaned = 0.000399598 Jy ! Component: 300 - total flux cleaned = 0.000406751 Jy ! Component: 350 - total flux cleaned = 0.000412179 Jy ! Component: 400 - total flux cleaned = 0.000417371 Jy ! Component: 450 - total flux cleaned = 0.000422319 Jy ! Component: 500 - total flux cleaned = 0.000427042 Jy ! Component: 550 - total flux cleaned = 0.000431565 Jy ! Component: 600 - total flux cleaned = 0.000435886 Jy ! Component: 650 - total flux cleaned = 0.000440034 Jy ! Component: 700 - total flux cleaned = 0.000444008 Jy ! Component: 750 - total flux cleaned = 0.000448733 Jy ! Component: 800 - total flux cleaned = 0.000450565 Jy ! Component: 850 - total flux cleaned = 0.000451454 Jy ! Component: 900 - total flux cleaned = 0.000451459 Jy ! Component: 950 - total flux cleaned = 0.000452315 Jy ! Component: 1000 - total flux cleaned = 0.000453993 Jy ! Component: 1050 - total flux cleaned = 0.000454816 Jy ! Component: 1100 - total flux cleaned = 0.000455614 Jy ! Component: 1150 - total flux cleaned = 0.000456409 Jy ! Component: 1200 - total flux cleaned = 0.000457176 Jy ! Total flux subtracted in 1200 components = 0.000457176 Jy ! Clean residual min=-0.000653 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0119558 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=0.020306Jy sigma=0.904514 ! Fit after self-cal, rms=0.020306Jy sigma=0.904514 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=1.204 mas, bmaj=4.494 mas, bpa=6.008 degrees ! Estimated noise=0.326125 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460526 Jy ! Component: 100 - total flux cleaned = 0.00739294 Jy ! Component: 150 - total flux cleaned = 0.0090818 Jy ! Component: 200 - total flux cleaned = 0.010105 Jy ! Component: 250 - total flux cleaned = 0.0107249 Jy ! Component: 300 - total flux cleaned = 0.0111104 Jy ! Component: 350 - total flux cleaned = 0.0113365 Jy ! Component: 400 - total flux cleaned = 0.0113535 Jy ! Component: 450 - total flux cleaned = 0.0113678 Jy ! Component: 500 - total flux cleaned = 0.0113741 Jy ! Component: 550 - total flux cleaned = 0.0113855 Jy ! Component: 600 - total flux cleaned = 0.0114054 Jy ! Component: 650 - total flux cleaned = 0.011429 Jy ! Component: 700 - total flux cleaned = 0.0114517 Jy ! Component: 750 - total flux cleaned = 0.0114779 Jy ! Component: 800 - total flux cleaned = 0.0114987 Jy ! Total flux subtracted in 800 components = 0.0114987 Jy ! Clean residual min=-0.001005 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0114987 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0114987 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.84 mas, bpa=6.249 degrees ! Estimated noise=0.165033 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155333 Jy ! Component: 100 - total flux cleaned = 0.000249814 Jy ! Component: 150 - total flux cleaned = 0.000314721 Jy ! Component: 200 - total flux cleaned = 0.000365389 Jy ! Component: 250 - total flux cleaned = 0.000399598 Jy ! Component: 300 - total flux cleaned = 0.000406751 Jy ! Component: 350 - total flux cleaned = 0.000412179 Jy ! Component: 400 - total flux cleaned = 0.000417371 Jy ! Component: 450 - total flux cleaned = 0.000422319 Jy ! Component: 500 - total flux cleaned = 0.000427042 Jy ! Component: 550 - total flux cleaned = 0.000431565 Jy ! Component: 600 - total flux cleaned = 0.000435886 Jy ! Component: 650 - total flux cleaned = 0.000440034 Jy ! Component: 700 - total flux cleaned = 0.000444008 Jy ! Component: 750 - total flux cleaned = 0.000448733 Jy ! Component: 800 - total flux cleaned = 0.000450565 Jy ! Component: 850 - total flux cleaned = 0.000451454 Jy ! Component: 900 - total flux cleaned = 0.000451459 Jy ! Component: 950 - total flux cleaned = 0.000452315 Jy ! Component: 1000 - total flux cleaned = 0.000453993 Jy ! Component: 1050 - total flux cleaned = 0.000454816 Jy ! Component: 1100 - total flux cleaned = 0.000455614 Jy ! Component: 1150 - total flux cleaned = 0.000456409 Jy ! Component: 1200 - total flux cleaned = 0.000457176 Jy ! Total flux subtracted in 1200 components = 0.000457176 Jy ! Clean residual min=-0.000653 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0119558 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 14 components and 0.0119558 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=0.016694Jy sigma=0.731515 ! Fit after self-cal, rms=0.016204Jy sigma=0.709774 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=0.016204Jy sigma=0.709774 ! Fit after self-cal, rms=0.015899Jy sigma=0.701702 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=1.578 mas, bmaj=4.953 mas, bpa=6.963 degrees ! Estimated noise=0.153669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 4.953 at 6.963 degrees (North through East) ! Clean map min=-0.00042952 max=0.011725 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 ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266141 Jy ! Component: 100 - total flux cleaned = 0.000491839 Jy ! Component: 150 - total flux cleaned = 0.00066258 Jy ! Component: 200 - total flux cleaned = 0.000752684 Jy ! Component: 250 - total flux cleaned = 0.000851918 Jy ! Component: 300 - total flux cleaned = 0.000945766 Jy ! Component: 350 - total flux cleaned = 0.00100969 Jy ! Component: 400 - total flux cleaned = 0.0010708 Jy ! Component: 450 - total flux cleaned = 0.00111757 Jy ! Component: 500 - total flux cleaned = 0.00117922 Jy ! Total flux subtracted in 512 components = 0.00117921 Jy ! Clean residual min=-0.000273 max=0.000291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.013135 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: 1.578 x 4.953 at 6.963 degrees (North through East) ! Clean map min=-0.00026796 max=0.011729 Jy/beam ! Clean map min=-0.00034958 max=0.011728 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 J1112+4942_C ! Writing UV FITS file: J1112+4942_C.uvf ! Writing 69 model components to file: J1112+4942_C.mod ! wwins: Wrote 2 windows to J1112+4942_C.win ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 0.013135 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 4.953 at 6.963 degrees (North through East) ! Clean map min=-0.00034918 max=0.011729 Jy/beam ! Writing clean map to FITS file: J1112+4942_C.fits ! Writing difmap environment to: J1112+4942_C.par qiot ! Syntax error in line: ! qiot ! ^ ! Unable to identify keyword "qiot" ! save J1112+4942_C ! Writing UV FITS file: J1112+4942_C.uvf ! Writing 69 model components to file: J1112+4942_C.mod ! wwins: Wrote 2 windows to J1112+4942_C.win ! Writing clean map to FITS file: J1112+4942_C.fits ! Writing difmap environment to: J1112+4942_C.par quit ! Quitting program ! Log file difmap.log_163 closed on Wed Feb 5 20:41:54 2020