! Started logfile: difmap.log_337 on Thu Jul 28 11:33:52 2016 ![@/tmp/difmap__9001.1] ! Obeying initialization file: /tmp/difmap__9001.1 ![@/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__9001.2] ![Exited script file: /tmp/difmap__9001.2] obs J0226-1843_S_uva.fits ! Reading UV FITS file: J0226-1843_S_uva.fits ! AN table 1: 56 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0226-1843 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 3360 visibilities. ![Exited script file: /tmp/difmap__9001.1] 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=0.4 taper_size = 20. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 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=1.003794Jy sigma=21.920430 ! Fit after self-cal, rms=0.925055Jy sigma=20.233159 ! 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 5 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=2.218 mas, bmaj=5.909 mas, bpa=-1.621 degrees ! Estimated noise=0.921967 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479746 Jy ! Component: 100 - total flux cleaned = 0.0654505 Jy ! Component: 150 - total flux cleaned = 0.0713403 Jy ! Component: 200 - total flux cleaned = 0.0724298 Jy ! Total flux subtracted in 200 components = 0.0724298 Jy ! Clean residual min=-0.004052 max=0.004049 Jy/beam ! Clean residual mean=-0.000007 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0724297 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 13 components lie outside the plot. 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=0.096294Jy sigma=2.080712 ! Fit after self-cal, rms=0.096294Jy sigma=2.080712 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=2.218 mas, bmaj=5.909 mas, bpa=-1.621 degrees ! Estimated noise=0.921967 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298031 Jy ! Component: 100 - total flux cleaned = 0.0478341 Jy ! Component: 150 - total flux cleaned = 0.058743 Jy ! Component: 200 - total flux cleaned = 0.0653475 Jy ! Component: 250 - total flux cleaned = 0.0693953 Jy ! Component: 300 - total flux cleaned = 0.072057 Jy ! Component: 350 - total flux cleaned = 0.0740889 Jy ! Component: 400 - total flux cleaned = 0.0756752 Jy ! Component: 450 - total flux cleaned = 0.0769395 Jy ! Component: 500 - total flux cleaned = 0.077971 Jy ! Component: 550 - total flux cleaned = 0.0788204 Jy ! Component: 600 - total flux cleaned = 0.0795215 Jy ! Component: 650 - total flux cleaned = 0.0801029 Jy ! Component: 700 - total flux cleaned = 0.0805851 Jy ! Component: 750 - total flux cleaned = 0.080985 Jy ! Component: 800 - total flux cleaned = 0.0813195 Jy ! Total flux subtracted in 800 components = 0.0813195 Jy ! Clean residual min=-0.004747 max=0.005704 Jy/beam ! Clean residual mean=0.000009 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.0813195 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 0.0813195 Jy ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.35 mas, bpa=-5.023 degrees ! Estimated noise=0.557281 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244514 Jy ! Component: 100 - total flux cleaned = -0.000322628 Jy ! Component: 150 - total flux cleaned = -0.000322317 Jy ! Component: 200 - total flux cleaned = -0.000322089 Jy ! Component: 250 - total flux cleaned = -0.000321916 Jy ! Component: 300 - total flux cleaned = -0.00032178 Jy ! Component: 350 - total flux cleaned = -0.000321669 Jy ! Component: 400 - total flux cleaned = -0.000321576 Jy ! Component: 450 - total flux cleaned = -0.000312869 Jy ! Component: 500 - total flux cleaned = -0.000304564 Jy ! Component: 550 - total flux cleaned = -0.000292643 Jy ! Component: 600 - total flux cleaned = -0.000281443 Jy ! Component: 650 - total flux cleaned = -0.000281485 Jy ! Component: 700 - total flux cleaned = -0.000278024 Jy ! Component: 750 - total flux cleaned = -0.000274712 Jy ! Component: 800 - total flux cleaned = -0.000271531 Jy ! Component: 850 - total flux cleaned = -0.000268485 Jy ! Component: 900 - total flux cleaned = -0.000265542 Jy ! Component: 950 - total flux cleaned = -0.000262751 Jy ! Component: 1000 - total flux cleaned = -0.000260036 Jy ! Component: 1050 - total flux cleaned = -0.000259993 Jy ! Component: 1100 - total flux cleaned = -0.000262512 Jy ! Component: 1150 - total flux cleaned = -0.00026501 Jy ! Component: 1200 - total flux cleaned = -0.000267472 Jy ! Total flux subtracted in 1200 components = -0.000267472 Jy ! Clean residual min=-0.002979 max=0.003060 Jy/beam ! Clean residual mean=0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.081052 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 6 model components to the UV plane model. ! The established model now contains 19 components and 0.081052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058168Jy sigma=1.196300 ! Fit after self-cal, rms=0.058089Jy sigma=1.193967 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=0.058089Jy sigma=1.193967 ! Fit after self-cal, rms=0.057828Jy sigma=1.190039 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=0.096004Jy sigma=2.080713 ! Fit after self-cal, rms=0.096004Jy sigma=2.080713 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=2.224 mas, bmaj=5.905 mas, bpa=-1.626 degrees ! Estimated noise=0.921106 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297977 Jy ! Component: 100 - total flux cleaned = 0.0478254 Jy ! Component: 150 - total flux cleaned = 0.0587323 Jy ! Component: 200 - total flux cleaned = 0.0653368 Jy ! Component: 250 - total flux cleaned = 0.0693886 Jy ! Component: 300 - total flux cleaned = 0.0720581 Jy ! Component: 350 - total flux cleaned = 0.0740884 Jy ! Component: 400 - total flux cleaned = 0.0756866 Jy ! Component: 450 - total flux cleaned = 0.0769668 Jy ! Component: 500 - total flux cleaned = 0.0780143 Jy ! Component: 550 - total flux cleaned = 0.0788768 Jy ! Component: 600 - total flux cleaned = 0.0795882 Jy ! Component: 650 - total flux cleaned = 0.0801779 Jy ! Component: 700 - total flux cleaned = 0.0806668 Jy ! Component: 750 - total flux cleaned = 0.081072 Jy ! Component: 800 - total flux cleaned = 0.0814086 Jy ! Total flux subtracted in 800 components = 0.0814086 Jy ! Clean residual min=-0.004688 max=0.005010 Jy/beam ! Clean residual mean=0.000004 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0814086 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 0.0814086 Jy ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=7.322 mas, bpa=-4.795 degrees ! Estimated noise=0.555989 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226475 Jy ! Component: 100 - total flux cleaned = -0.000246472 Jy ! Component: 150 - total flux cleaned = -0.000246217 Jy ! Component: 200 - total flux cleaned = -0.000246025 Jy ! Component: 250 - total flux cleaned = -0.000240653 Jy ! Component: 300 - total flux cleaned = -0.000230441 Jy ! Component: 350 - total flux cleaned = -0.000215743 Jy ! Component: 400 - total flux cleaned = -0.00020637 Jy ! Component: 450 - total flux cleaned = -0.000192973 Jy ! Component: 500 - total flux cleaned = -0.000184434 Jy ! Component: 550 - total flux cleaned = -0.000172157 Jy ! Component: 600 - total flux cleaned = -0.000168191 Jy ! Component: 650 - total flux cleaned = -0.000171925 Jy ! Component: 700 - total flux cleaned = -0.000175575 Jy ! Component: 750 - total flux cleaned = -0.000179192 Jy ! Component: 800 - total flux cleaned = -0.000182743 Jy ! Component: 850 - total flux cleaned = -0.000186212 Jy ! Component: 900 - total flux cleaned = -0.000189631 Jy ! Component: 950 - total flux cleaned = -0.000192943 Jy ! Component: 1000 - total flux cleaned = -0.000196194 Jy ! Component: 1050 - total flux cleaned = -0.000202591 Jy ! Component: 1100 - total flux cleaned = -0.000205689 Jy ! Component: 1150 - total flux cleaned = -0.000208765 Jy ! Component: 1200 - total flux cleaned = -0.000211753 Jy ! Total flux subtracted in 1200 components = -0.000211753 Jy ! Clean residual min=-0.002759 max=0.002802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0811968 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: 2.823 x 7.322 at -4.795 degrees (North through East) ! Clean map min=-0.0026829 max=0.077167 Jy/beam ! Clean map min=-0.0026829 max=0.077112 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 ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.0811968 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176667 Jy ! Component: 100 - total flux cleaned = -0.000274652 Jy ! Component: 150 - total flux cleaned = -0.000500471 Jy ! Component: 200 - total flux cleaned = -0.000606456 Jy ! Component: 250 - total flux cleaned = -0.000540172 Jy ! Component: 300 - total flux cleaned = -0.000508287 Jy ! Component: 350 - total flux cleaned = -0.000360394 Jy ! Component: 400 - total flux cleaned = -0.000275642 Jy ! Component: 450 - total flux cleaned = -0.000248495 Jy ! Component: 500 - total flux cleaned = -0.000196651 Jy ! Component: 550 - total flux cleaned = -9.74363e-05 Jy ! Component: 600 - total flux cleaned = -2.55723e-05 Jy ! Component: 650 - total flux cleaned = 0.000185463 Jy ! Component: 700 - total flux cleaned = 0.000230249 Jy ! Component: 750 - total flux cleaned = 0.000273669 Jy ! Component: 800 - total flux cleaned = 0.00033824 Jy ! Component: 850 - total flux cleaned = 0.000421714 Jy ! Component: 900 - total flux cleaned = 0.000543089 Jy ! Component: 950 - total flux cleaned = 0.000641278 Jy ! Component: 1000 - total flux cleaned = 0.00062193 Jy ! Component: 1050 - total flux cleaned = 0.000603052 Jy ! Component: 1100 - total flux cleaned = 0.000547667 Jy ! Component: 1150 - total flux cleaned = 0.000403445 Jy ! Component: 1200 - total flux cleaned = 0.000297577 Jy ! Component: 1250 - total flux cleaned = 0.000193685 Jy ! Component: 1300 - total flux cleaned = 7.01473e-06 Jy ! Component: 1350 - total flux cleaned = -4.30724e-05 Jy ! Component: 1400 - total flux cleaned = -0.000190287 Jy ! Component: 1450 - total flux cleaned = -0.000286905 Jy ! Component: 1500 - total flux cleaned = -0.000412843 Jy ! Component: 1550 - total flux cleaned = -0.00053617 Jy ! Component: 1600 - total flux cleaned = -0.000612021 Jy ! Component: 1650 - total flux cleaned = -0.000716345 Jy ! Component: 1700 - total flux cleaned = -0.00084798 Jy ! Component: 1750 - total flux cleaned = -0.000905415 Jy ! Component: 1800 - total flux cleaned = -0.000990179 Jy ! Component: 1850 - total flux cleaned = -0.00105973 Jy ! Component: 1900 - total flux cleaned = -0.00116937 Jy ! Component: 1950 - total flux cleaned = -0.00127673 Jy ! Component: 2000 - total flux cleaned = -0.00131626 Jy ! Component: 2050 - total flux cleaned = -0.00139463 Jy ! Component: 2100 - total flux cleaned = -0.00149808 Jy ! Component: 2150 - total flux cleaned = -0.00160063 Jy ! Component: 2200 - total flux cleaned = -0.00170241 Jy ! Component: 2250 - total flux cleaned = -0.00182867 Jy ! Component: 2300 - total flux cleaned = -0.00192906 Jy ! Component: 2350 - total flux cleaned = -0.00205364 Jy ! Component: 2400 - total flux cleaned = -0.00217738 Jy ! Component: 2450 - total flux cleaned = -0.00230031 Jy ! Component: 2500 - total flux cleaned = -0.0024469 Jy ! Component: 2550 - total flux cleaned = -0.00259279 Jy ! Component: 2600 - total flux cleaned = -0.00271372 Jy ! Component: 2650 - total flux cleaned = -0.00288233 Jy ! Component: 2700 - total flux cleaned = -0.00305022 Jy ! Component: 2750 - total flux cleaned = -0.00320553 Jy ! Component: 2800 - total flux cleaned = -0.00333652 Jy ! Component: 2850 - total flux cleaned = -0.00351453 Jy ! Component: 2900 - total flux cleaned = -0.00366828 Jy ! Component: 2950 - total flux cleaned = -0.00384526 Jy ! Component: 3000 - total flux cleaned = -0.00399821 Jy ! Component: 3050 - total flux cleaned = -0.00417432 Jy ! Component: 3100 - total flux cleaned = -0.00435009 Jy ! Component: 3150 - total flux cleaned = -0.0045489 Jy ! Component: 3200 - total flux cleaned = -0.00473577 Jy ! Component: 3250 - total flux cleaned = -0.00492247 Jy ! Component: 3300 - total flux cleaned = -0.00513244 Jy ! Component: 3350 - total flux cleaned = -0.00535409 Jy ! Component: 3400 - total flux cleaned = -0.00557585 Jy ! Component: 3450 - total flux cleaned = -0.00579804 Jy ! Component: 3500 - total flux cleaned = -0.00598553 Jy ! Component: 3550 - total flux cleaned = -0.00620869 Jy ! Component: 3600 - total flux cleaned = -0.00643245 Jy ! Component: 3650 - total flux cleaned = -0.00665668 Jy ! Component: 3700 - total flux cleaned = -0.00686957 Jy ! Component: 3750 - total flux cleaned = -0.00708303 Jy ! Component: 3800 - total flux cleaned = -0.00728514 Jy ! Component: 3850 - total flux cleaned = -0.00747605 Jy ! Component: 3900 - total flux cleaned = -0.00769171 Jy ! Component: 3950 - total flux cleaned = -0.00789647 Jy ! Component: 4000 - total flux cleaned = -0.00807795 Jy ! Component: 4050 - total flux cleaned = -0.00828473 Jy ! Total flux subtracted in 4096 components = -0.00848035 Jy ! Clean residual min=-0.000902 max=0.000655 Jy/beam ! Clean residual mean=-0.000018 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0727165 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: 2.823 x 7.322 at -4.795 degrees (North through East) ! Clean map min=-0.00090232 max=0.077394 Jy/beam ! Clean map min=-0.0020322 max=0.077394 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 J0226-1843_S ! Writing UV FITS file: J0226-1843_S.uvf ! Writing 247 model components to file: J0226-1843_S.mod ! wwins: Wrote 3 windows to J0226-1843_S.win ! Adding 227 model components to the UV plane model. ! The established model now contains 247 components and 0.0727165 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.823 x 7.322 at -4.795 degrees (North through East) ! Clean map min=-0.0016571 max=0.077415 Jy/beam ! Writing clean map to FITS file: J0226-1843_S.fits ! Writing difmap environment to: J0226-1843_S.par quit ! Quitting program ! Log file difmap.log_337 closed on Thu Jul 28 11:34:21 2016