! Started logfile: difmap.log_45 on Sat Jul 30 23:25:36 2016 ![@/tmp/difmap__37932.1] ! Obeying initialization file: /tmp/difmap__37932.1 ![@/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__37932.2] ![Exited script file: /tmp/difmap__37932.2] obs J0219-1842_S_uva.fits ! Reading UV FITS file: J0219-1842_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780952 visibilities/baseline/integration-bin. ! Found source: J0219-1842 ! ! 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 54 lines of history. ! ! Reading 3936 visibilities. ![Exited script file: /tmp/difmap__37932.1] 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. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035509Jy sigma=18.847325 ! Fit after self-cal, rms=0.731236Jy sigma=13.339672 ! 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. 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=0.730823Jy sigma=13.338267 ! Fit after self-cal, rms=0.730819Jy sigma=13.338248 ! 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=2.981 mas, bmaj=6.307 mas, bpa=-0.3454 degrees ! Estimated noise=0.981532 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.16755 Jy ! Component: 100 - total flux cleaned = 0.228574 Jy ! Component: 150 - total flux cleaned = 0.253697 Jy ! Component: 200 - total flux cleaned = 0.26723 Jy ! Total flux subtracted in 200 components = 0.26723 Jy ! Clean residual min=-0.008640 max=0.011231 Jy/beam ! Clean residual mean=-0.000014 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.267229 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 2 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=0.287354Jy sigma=5.185957 ! Fit after self-cal, rms=0.287354Jy sigma=5.185957 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=2.981 mas, bmaj=6.307 mas, bpa=-0.3454 degrees ! Estimated noise=0.981532 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.104086 Jy ! Component: 100 - total flux cleaned = 0.167059 Jy ! Component: 150 - total flux cleaned = 0.205158 Jy ! Component: 200 - total flux cleaned = 0.228214 Jy ! Component: 250 - total flux cleaned = 0.24304 Jy ! Component: 300 - total flux cleaned = 0.253434 Jy ! Component: 350 - total flux cleaned = 0.260932 Jy ! Component: 400 - total flux cleaned = 0.266678 Jy ! Component: 450 - total flux cleaned = 0.271244 Jy ! Component: 500 - total flux cleaned = 0.274986 Jy ! Component: 550 - total flux cleaned = 0.278088 Jy ! Component: 600 - total flux cleaned = 0.280676 Jy ! Component: 650 - total flux cleaned = 0.282839 Jy ! Component: 700 - total flux cleaned = 0.284649 Jy ! Component: 750 - total flux cleaned = 0.286166 Jy ! Component: 800 - total flux cleaned = 0.287438 Jy ! Total flux subtracted in 800 components = 0.287438 Jy ! Clean residual min=-0.008709 max=0.010234 Jy/beam ! Clean residual mean=-0.000040 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.287438 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.287438 Jy ! Inverting map and beam ! Estimated beam: bmin=3.927 mas, bmaj=8.394 mas, bpa=-0.2769 degrees ! Estimated noise=0.683319 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117875 Jy ! Component: 100 - total flux cleaned = 0.00193238 Jy ! Component: 150 - total flux cleaned = 0.00225434 Jy ! Component: 200 - total flux cleaned = 0.00231453 Jy ! Component: 250 - total flux cleaned = 0.00235276 Jy ! Component: 300 - total flux cleaned = 0.00238967 Jy ! Component: 350 - total flux cleaned = 0.00240719 Jy ! Component: 400 - total flux cleaned = 0.00242371 Jy ! Component: 450 - total flux cleaned = 0.00243966 Jy ! Component: 500 - total flux cleaned = 0.00245521 Jy ! Component: 550 - total flux cleaned = 0.00248546 Jy ! Component: 600 - total flux cleaned = 0.00250017 Jy ! Component: 650 - total flux cleaned = 0.00252882 Jy ! Component: 700 - total flux cleaned = 0.00254275 Jy ! Component: 750 - total flux cleaned = 0.0025696 Jy ! Component: 800 - total flux cleaned = 0.00258275 Jy ! Component: 850 - total flux cleaned = 0.00260805 Jy ! Component: 900 - total flux cleaned = 0.00262038 Jy ! Component: 950 - total flux cleaned = 0.0026444 Jy ! Component: 1000 - total flux cleaned = 0.00265602 Jy ! Component: 1050 - total flux cleaned = 0.00267859 Jy ! Component: 1100 - total flux cleaned = 0.00270071 Jy ! Component: 1150 - total flux cleaned = 0.00272228 Jy ! Component: 1200 - total flux cleaned = 0.00274347 Jy ! Total flux subtracted in 1200 components = 0.00274347 Jy ! Clean residual min=-0.009815 max=0.013190 Jy/beam ! Clean residual mean=-0.000030 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 0.290181 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 8 model components to the UV plane model. ! The established model now contains 33 components and 0.290181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082612Jy sigma=1.419994 ! Fit after self-cal, rms=0.082592Jy sigma=1.419538 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=0.082592Jy sigma=1.419538 ! Fit after self-cal, rms=0.079385Jy sigma=1.367400 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=0.284438Jy sigma=5.185957 ! Fit after self-cal, rms=0.284438Jy sigma=5.185957 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=2.999 mas, bmaj=6.343 mas, bpa=-0.9762 degrees ! Estimated noise=0.976679 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.103557 Jy ! Component: 100 - total flux cleaned = 0.16621 Jy ! Component: 150 - total flux cleaned = 0.204115 Jy ! Component: 200 - total flux cleaned = 0.227062 Jy ! Component: 250 - total flux cleaned = 0.241975 Jy ! Component: 300 - total flux cleaned = 0.252417 Jy ! Component: 350 - total flux cleaned = 0.259921 Jy ! Component: 400 - total flux cleaned = 0.265621 Jy ! Component: 450 - total flux cleaned = 0.270062 Jy ! Component: 500 - total flux cleaned = 0.273542 Jy ! Component: 550 - total flux cleaned = 0.27629 Jy ! Component: 600 - total flux cleaned = 0.278508 Jy ! Component: 650 - total flux cleaned = 0.280329 Jy ! Component: 700 - total flux cleaned = 0.28183 Jy ! Component: 750 - total flux cleaned = 0.283073 Jy ! Component: 800 - total flux cleaned = 0.284105 Jy ! Total flux subtracted in 800 components = 0.284105 Jy ! Clean residual min=-0.009379 max=0.007808 Jy/beam ! Clean residual mean=-0.000068 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.284105 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.284105 Jy ! Inverting map and beam ! Estimated beam: bmin=3.985 mas, bmaj=8.492 mas, bpa=-1.728 degrees ! Estimated noise=0.681219 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174476 Jy ! Component: 100 - total flux cleaned = 0.00289741 Jy ! Component: 150 - total flux cleaned = 0.00370497 Jy ! Component: 200 - total flux cleaned = 0.00428971 Jy ! Component: 250 - total flux cleaned = 0.00452668 Jy ! Component: 300 - total flux cleaned = 0.00457518 Jy ! Component: 350 - total flux cleaned = 0.00462134 Jy ! Component: 400 - total flux cleaned = 0.00466518 Jy ! Component: 450 - total flux cleaned = 0.00467948 Jy ! Component: 500 - total flux cleaned = 0.00469315 Jy ! Component: 550 - total flux cleaned = 0.00470624 Jy ! Component: 600 - total flux cleaned = 0.00471917 Jy ! Component: 650 - total flux cleaned = 0.00473169 Jy ! Component: 700 - total flux cleaned = 0.0047561 Jy ! Component: 750 - total flux cleaned = 0.00476814 Jy ! Component: 800 - total flux cleaned = 0.00479178 Jy ! Component: 850 - total flux cleaned = 0.00480336 Jy ! Component: 900 - total flux cleaned = 0.0048151 Jy ! Component: 950 - total flux cleaned = 0.00483788 Jy ! Component: 1000 - total flux cleaned = 0.00486017 Jy ! Component: 1050 - total flux cleaned = 0.00487111 Jy ! Component: 1100 - total flux cleaned = 0.00489276 Jy ! Component: 1150 - total flux cleaned = 0.00490338 Jy ! Component: 1200 - total flux cleaned = 0.00492428 Jy ! Total flux subtracted in 1200 components = 0.00492428 Jy ! Clean residual min=-0.008346 max=0.008618 Jy/beam ! Clean residual mean=-0.000099 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.28903 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: 3.985 x 8.492 at -1.728 degrees (North through East) ! Clean map min=-0.0082727 max=0.26356 Jy/beam ! Clean map min=-0.0082727 max=0.26697 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. quit ! Quitting program ! Log file difmap.log_45 closed on Sat Jul 30 23:26:13 2016