! Started logfile: difmap.log_136 on Mon Jan 27 21:03:47 2020 ![@/tmp/difmap__38972.1] ! Obeying initialization file: /tmp/difmap__38972.1 ![@/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__38972.2] ![Exited script file: /tmp/difmap__38972.2] obs J1007+1616_C_uva.fits ! Reading UV FITS file: J1007+1616_C_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1007+1616 ! ! 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 1280 visibilities. ![Exited script file: /tmp/difmap__38972.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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=1.000562Jy sigma=23.989338 ! Fit after self-cal, rms=0.980139Jy sigma=23.499900 ! 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 12 buffered edits. uvaver 30 ! Averaging into 30 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=7.786 mas, bmaj=16.36 mas, bpa=43.02 degrees ! Estimated noise=0.907654 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.012391 Jy ! Component: 100 - total flux cleaned = 0.0167971 Jy ! Component: 150 - total flux cleaned = 0.0170641 Jy ! Component: 200 - total flux cleaned = 0.0172114 Jy ! Total flux subtracted in 200 components = 0.0172114 Jy ! Clean residual min=-0.001492 max=0.001502 Jy/beam ! Clean residual mean=-0.000014 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0172114 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=0.023826Jy sigma=1.312341 ! Fit after self-cal, rms=0.023826Jy sigma=1.312341 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=7.786 mas, bmaj=16.36 mas, bpa=43.02 degrees ! Estimated noise=0.907654 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769761 Jy ! Component: 100 - total flux cleaned = 0.0123547 Jy ! Component: 150 - total flux cleaned = 0.0151726 Jy ! Component: 200 - total flux cleaned = 0.0168778 Jy ! Component: 250 - total flux cleaned = 0.0179749 Jy ! Component: 300 - total flux cleaned = 0.0188249 Jy ! Component: 350 - total flux cleaned = 0.019518 Jy ! Component: 400 - total flux cleaned = 0.0201046 Jy ! Component: 450 - total flux cleaned = 0.0206085 Jy ! Component: 500 - total flux cleaned = 0.0210418 Jy ! Component: 550 - total flux cleaned = 0.0214143 Jy ! Component: 600 - total flux cleaned = 0.0217348 Jy ! Component: 650 - total flux cleaned = 0.0220111 Jy ! Component: 700 - total flux cleaned = 0.0222498 Jy ! Component: 750 - total flux cleaned = 0.0224565 Jy ! Component: 800 - total flux cleaned = 0.0226359 Jy ! Total flux subtracted in 800 components = 0.0226359 Jy ! Clean residual min=-0.002211 max=0.002013 Jy/beam ! Clean residual mean=-0.000008 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0226358 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0226358 Jy ! Inverting map and beam ! Estimated beam: bmin=8.924 mas, bmaj=15.33 mas, bpa=38.69 degrees ! Estimated noise=0.827518 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449396 Jy ! Component: 100 - total flux cleaned = 0.000821699 Jy ! Component: 150 - total flux cleaned = 0.00113583 Jy ! Component: 200 - total flux cleaned = 0.00140209 Jy ! Component: 250 - total flux cleaned = 0.001629 Jy ! Component: 300 - total flux cleaned = 0.00182264 Jy ! Component: 350 - total flux cleaned = 0.0019879 Jy ! Component: 400 - total flux cleaned = 0.00212893 Jy ! Component: 450 - total flux cleaned = 0.00224929 Jy ! Component: 500 - total flux cleaned = 0.002352 Jy ! Component: 550 - total flux cleaned = 0.00241649 Jy ! Component: 600 - total flux cleaned = 0.00243957 Jy ! Component: 650 - total flux cleaned = 0.00245849 Jy ! Component: 700 - total flux cleaned = 0.00247968 Jy ! Component: 750 - total flux cleaned = 0.00249714 Jy ! Component: 800 - total flux cleaned = 0.00251401 Jy ! Component: 850 - total flux cleaned = 0.00253302 Jy ! Component: 900 - total flux cleaned = 0.00254881 Jy ! Component: 950 - total flux cleaned = 0.00256179 Jy ! Component: 1000 - total flux cleaned = 0.0025772 Jy ! Component: 1050 - total flux cleaned = 0.00259232 Jy ! Component: 1100 - total flux cleaned = 0.0026048 Jy ! Component: 1150 - total flux cleaned = 0.00261959 Jy ! Component: 1200 - total flux cleaned = 0.00263178 Jy ! Total flux subtracted in 1200 components = 0.00263178 Jy ! Clean residual min=-0.002367 max=0.002203 Jy/beam ! Clean residual mean=-0.000007 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0252676 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=0.023826Jy sigma=1.312341 ! Fit after self-cal, rms=0.023826Jy sigma=1.312341 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=7.786 mas, bmaj=16.36 mas, bpa=43.02 degrees ! Estimated noise=0.907654 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769761 Jy ! Component: 100 - total flux cleaned = 0.0123547 Jy ! Component: 150 - total flux cleaned = 0.0151726 Jy ! Component: 200 - total flux cleaned = 0.0168778 Jy ! Component: 250 - total flux cleaned = 0.0179749 Jy ! Component: 300 - total flux cleaned = 0.0188249 Jy ! Component: 350 - total flux cleaned = 0.0195177 Jy ! Component: 400 - total flux cleaned = 0.0200928 Jy ! Component: 450 - total flux cleaned = 0.0205756 Jy ! Component: 500 - total flux cleaned = 0.0209832 Jy ! Component: 550 - total flux cleaned = 0.0213277 Jy ! Component: 600 - total flux cleaned = 0.021619 Jy ! Component: 650 - total flux cleaned = 0.0218656 Jy ! Component: 700 - total flux cleaned = 0.0220745 Jy ! Component: 750 - total flux cleaned = 0.0222517 Jy ! Component: 800 - total flux cleaned = 0.0224021 Jy ! Total flux subtracted in 800 components = 0.0224021 Jy ! Clean residual min=-0.002329 max=0.002132 Jy/beam ! Clean residual mean=-0.000011 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0224022 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.0224022 Jy ! Inverting map and beam ! Estimated beam: bmin=8.924 mas, bmaj=15.33 mas, bpa=38.69 degrees ! Estimated noise=0.827518 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043406 Jy ! Component: 100 - total flux cleaned = 0.000792816 Jy ! Component: 150 - total flux cleaned = 0.00109145 Jy ! Component: 200 - total flux cleaned = 0.00134003 Jy ! Component: 250 - total flux cleaned = 0.0015476 Jy ! Component: 300 - total flux cleaned = 0.00172125 Jy ! Component: 350 - total flux cleaned = 0.00186655 Jy ! Component: 400 - total flux cleaned = 0.0019881 Jy ! Component: 450 - total flux cleaned = 0.0020898 Jy ! Component: 500 - total flux cleaned = 0.00217489 Jy ! Component: 550 - total flux cleaned = 0.00221909 Jy ! Component: 600 - total flux cleaned = 0.00223 Jy ! Component: 650 - total flux cleaned = 0.00224309 Jy ! Component: 700 - total flux cleaned = 0.00225311 Jy ! Component: 750 - total flux cleaned = 0.0022653 Jy ! Component: 800 - total flux cleaned = 0.00227709 Jy ! Component: 850 - total flux cleaned = 0.0022885 Jy ! Component: 900 - total flux cleaned = 0.00229735 Jy ! Component: 950 - total flux cleaned = 0.0023081 Jy ! Component: 1000 - total flux cleaned = 0.00231648 Jy ! Component: 1050 - total flux cleaned = 0.00232661 Jy ! Component: 1100 - total flux cleaned = 0.00233445 Jy ! Component: 1150 - total flux cleaned = 0.00234212 Jy ! Component: 1200 - total flux cleaned = 0.00235141 Jy ! Total flux subtracted in 1200 components = 0.00235141 Jy ! Clean residual min=-0.002394 max=0.002355 Jy/beam ! Clean residual mean=-0.000009 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0247536 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 7 model components to the UV plane model. ! The established model now contains 80 components and 0.0247536 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=0.013265Jy sigma=0.699526 ! Fit after self-cal, rms=0.013032Jy sigma=0.685672 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=0.013032Jy sigma=0.685672 ! Fit after self-cal, rms=0.014309Jy sigma=0.612487 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=9.215 mas, bmaj=16.61 mas, bpa=40.87 degrees ! Estimated noise=0.816894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.215 x 16.61 at 40.87 degrees (North through East) ! Clean map min=-0.0017401 max=0.020733 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 = 0.000158938 Jy ! Component: 100 - total flux cleaned = 0.000226544 Jy ! Component: 150 - total flux cleaned = 0.000296385 Jy ! Component: 200 - total flux cleaned = 0.000281815 Jy ! Component: 250 - total flux cleaned = 0.000256365 Jy ! Component: 300 - total flux cleaned = 0.000245563 Jy ! Component: 350 - total flux cleaned = 0.000245115 Jy ! Component: 400 - total flux cleaned = 0.000244863 Jy ! Component: 450 - total flux cleaned = 0.000235274 Jy ! Component: 500 - total flux cleaned = 0.000235274 Jy ! Total flux subtracted in 512 components = 0.000244225 Jy ! Clean residual min=-0.000477 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0249978 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: 9.215 x 16.61 at 40.87 degrees (North through East) ! Clean map min=-0.00047681 max=0.020801 Jy/beam ! Clean map min=-0.0013438 max=0.020801 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 J1007+1616_C ! Writing UV FITS file: J1007+1616_C.uvf ! Writing 173 model components to file: J1007+1616_C.mod ! wwins: Wrote 14 windows to J1007+1616_C.win ! Adding 93 model components to the UV plane model. ! The established model now contains 173 components and 0.0249978 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.215 x 16.61 at 40.87 degrees (North through East) ! Clean map min=-0.0012917 max=0.020801 Jy/beam ! Writing clean map to FITS file: J1007+1616_C.fits ! Writing difmap environment to: J1007+1616_C.par quit ! Quitting program ! Log file difmap.log_136 closed on Mon Jan 27 21:05:00 2020