! Started logfile: difmap.log_56 on Sun Jul 31 17:02:35 2016 ![@/tmp/difmap__1759.1] ! Obeying initialization file: /tmp/difmap__1759.1 ![@/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__1759.2] ![Exited script file: /tmp/difmap__1759.2] obs J0356+0013_S_uva.fits ! Reading UV FITS file: J0356+0013_S_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.227687 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0356+0013 ! ! 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 2000 visibilities. ![Exited script file: /tmp/difmap__1759.1] 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 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004343Jy sigma=24.148703 ! Fit after self-cal, rms=0.955237Jy sigma=23.528441 ! 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 7 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=3.545 mas, bmaj=10.64 mas, bpa=14.87 degrees ! Estimated noise=1.04376 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301827 Jy ! Component: 100 - total flux cleaned = 0.0394415 Jy ! Component: 150 - total flux cleaned = 0.0367061 Jy ! Component: 200 - total flux cleaned = 0.0342934 Jy ! Total flux subtracted in 200 components = 0.0342934 Jy ! Clean residual min=-0.003463 max=0.003468 Jy/beam ! Clean residual mean=-0.000004 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0342934 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 19 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. ! A total of 2 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 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.061624Jy sigma=1.475914 ! Fit after self-cal, rms=0.061460Jy sigma=1.474629 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=3.547 mas, bmaj=10.65 mas, bpa=14.86 degrees ! Estimated noise=1.05336 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187299 Jy ! Component: 100 - total flux cleaned = 0.0300617 Jy ! Component: 150 - total flux cleaned = 0.0369174 Jy ! Component: 200 - total flux cleaned = 0.0410652 Jy ! Component: 250 - total flux cleaned = 0.0435808 Jy ! Component: 300 - total flux cleaned = 0.0451114 Jy ! Component: 350 - total flux cleaned = 0.0460443 Jy ! Component: 400 - total flux cleaned = 0.0462324 Jy ! Component: 450 - total flux cleaned = 0.0462321 Jy ! Component: 500 - total flux cleaned = 0.0462319 Jy ! Component: 550 - total flux cleaned = 0.046232 Jy ! Component: 600 - total flux cleaned = 0.0462321 Jy ! Component: 650 - total flux cleaned = 0.0462322 Jy ! Component: 700 - total flux cleaned = 0.0462323 Jy ! Component: 750 - total flux cleaned = 0.0462325 Jy ! Component: 800 - total flux cleaned = 0.0462326 Jy ! Total flux subtracted in 800 components = 0.0462326 Jy ! Clean residual min=-0.005812 max=0.005425 Jy/beam ! Clean residual mean=-0.000004 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.0462327 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0462327 Jy ! Inverting map and beam ! Estimated beam: bmin=4.727 mas, bmaj=12.09 mas, bpa=9.695 degrees ! Estimated noise=0.8077 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124984 Jy ! Component: 100 - total flux cleaned = -0.00206662 Jy ! Component: 150 - total flux cleaned = -0.00260233 Jy ! Component: 200 - total flux cleaned = -0.00295369 Jy ! Component: 250 - total flux cleaned = -0.00318414 Jy ! Component: 300 - total flux cleaned = -0.00328239 Jy ! Component: 350 - total flux cleaned = -0.00328818 Jy ! Component: 400 - total flux cleaned = -0.00329396 Jy ! Component: 450 - total flux cleaned = -0.0032997 Jy ! Component: 500 - total flux cleaned = -0.0033054 Jy ! Component: 550 - total flux cleaned = -0.00331668 Jy ! Component: 600 - total flux cleaned = -0.00332223 Jy ! Component: 650 - total flux cleaned = -0.00332773 Jy ! Component: 700 - total flux cleaned = -0.00333329 Jy ! Component: 750 - total flux cleaned = -0.0033388 Jy ! Component: 800 - total flux cleaned = -0.00334426 Jy ! Component: 850 - total flux cleaned = -0.00334973 Jy ! Component: 900 - total flux cleaned = -0.00335515 Jy ! Component: 950 - total flux cleaned = -0.00336049 Jy ! Component: 1000 - total flux cleaned = -0.00336583 Jy ! Component: 1050 - total flux cleaned = -0.00337118 Jy ! Component: 1100 - total flux cleaned = -0.00337649 Jy ! Component: 1150 - total flux cleaned = -0.00338177 Jy ! Component: 1200 - total flux cleaned = -0.00338709 Jy ! Total flux subtracted in 1200 components = -0.00338709 Jy ! Clean residual min=-0.003978 max=0.003812 Jy/beam ! Clean residual mean=-0.000007 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0428456 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. ! ! Fit before self-cal, rms=0.061460Jy sigma=1.474629 ! Fit after self-cal, rms=0.061460Jy sigma=1.474629 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=3.547 mas, bmaj=10.65 mas, bpa=14.86 degrees ! Estimated noise=1.05336 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187299 Jy ! Component: 100 - total flux cleaned = 0.0300617 Jy ! Component: 150 - total flux cleaned = 0.0369174 Jy ! Component: 200 - total flux cleaned = 0.0410652 Jy ! Component: 250 - total flux cleaned = 0.0435808 Jy ! Component: 300 - total flux cleaned = 0.0451114 Jy ! Component: 350 - total flux cleaned = 0.0460443 Jy ! Component: 400 - total flux cleaned = 0.0466137 Jy ! Component: 450 - total flux cleaned = 0.0468293 Jy ! Component: 500 - total flux cleaned = 0.0468298 Jy ! Component: 550 - total flux cleaned = 0.0468301 Jy ! Component: 600 - total flux cleaned = 0.0468303 Jy ! Component: 650 - total flux cleaned = 0.0468072 Jy ! Component: 700 - total flux cleaned = 0.0467955 Jy ! Component: 750 - total flux cleaned = 0.0467727 Jy ! Component: 800 - total flux cleaned = 0.04675 Jy ! Total flux subtracted in 800 components = 0.04675 Jy ! Clean residual min=-0.006051 max=0.005562 Jy/beam ! Clean residual mean=-0.000004 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.04675 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.04675 Jy ! Inverting map and beam ! Estimated beam: bmin=4.727 mas, bmaj=12.09 mas, bpa=9.695 degrees ! Estimated noise=0.8077 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134008 Jy ! Component: 100 - total flux cleaned = -0.00220495 Jy ! Component: 150 - total flux cleaned = -0.00276452 Jy ! Component: 200 - total flux cleaned = -0.00312655 Jy ! Component: 250 - total flux cleaned = -0.00336079 Jy ! Component: 300 - total flux cleaned = -0.00351233 Jy ! Component: 350 - total flux cleaned = -0.0035171 Jy ! Component: 400 - total flux cleaned = -0.00352187 Jy ! Component: 450 - total flux cleaned = -0.00352664 Jy ! Component: 500 - total flux cleaned = -0.00353139 Jy ! Component: 550 - total flux cleaned = -0.00353137 Jy ! Component: 600 - total flux cleaned = -0.00353609 Jy ! Component: 650 - total flux cleaned = -0.0035408 Jy ! Component: 700 - total flux cleaned = -0.00354549 Jy ! Component: 750 - total flux cleaned = -0.00355018 Jy ! Component: 800 - total flux cleaned = -0.00355471 Jy ! Component: 850 - total flux cleaned = -0.00355923 Jy ! Component: 900 - total flux cleaned = -0.00356375 Jy ! Component: 950 - total flux cleaned = -0.00356829 Jy ! Component: 1000 - total flux cleaned = -0.00356834 Jy ! Component: 1050 - total flux cleaned = -0.00357282 Jy ! Component: 1100 - total flux cleaned = -0.00357734 Jy ! Component: 1150 - total flux cleaned = -0.00358182 Jy ! Component: 1200 - total flux cleaned = -0.00358628 Jy ! Total flux subtracted in 1200 components = -0.00358628 Jy ! Clean residual min=-0.003977 max=0.003868 Jy/beam ! Clean residual mean=-0.000007 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0431637 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 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0431637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041704Jy sigma=1.002551 ! Fit after self-cal, rms=0.040005Jy sigma=0.962089 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.040005Jy sigma=0.962089 ! Fit after self-cal, rms=0.037504Jy sigma=0.943860 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=0.057554Jy sigma=1.478813 ! Fit after self-cal, rms=0.057554Jy sigma=1.478813 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=3.382 mas, bmaj=10.43 mas, bpa=14.93 degrees ! Estimated noise=1.00583 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174938 Jy ! Component: 100 - total flux cleaned = 0.0280777 Jy ! Component: 150 - total flux cleaned = 0.034481 Jy ! Component: 200 - total flux cleaned = 0.0383559 Jy ! Component: 250 - total flux cleaned = 0.0407039 Jy ! Component: 300 - total flux cleaned = 0.0421323 Jy ! Component: 350 - total flux cleaned = 0.0430038 Jy ! Component: 400 - total flux cleaned = 0.0435377 Jy ! Component: 450 - total flux cleaned = 0.0438734 Jy ! Component: 500 - total flux cleaned = 0.0440865 Jy ! Component: 550 - total flux cleaned = 0.0442219 Jy ! Component: 600 - total flux cleaned = 0.044222 Jy ! Component: 650 - total flux cleaned = 0.0442261 Jy ! Component: 700 - total flux cleaned = 0.0442299 Jy ! Component: 750 - total flux cleaned = 0.0442299 Jy ! Component: 800 - total flux cleaned = 0.0442335 Jy ! Total flux subtracted in 800 components = 0.0442335 Jy ! Clean residual min=-0.002932 max=0.003327 Jy/beam ! Clean residual mean=-0.000004 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0442334 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0442334 Jy ! Inverting map and beam ! Estimated beam: bmin=4.137 mas, bmaj=11.37 mas, bpa=10.81 degrees ! Estimated noise=0.822878 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252725 Jy ! Component: 100 - total flux cleaned = -0.000405625 Jy ! Component: 150 - total flux cleaned = -0.000498713 Jy ! Component: 200 - total flux cleaned = -0.000535573 Jy ! Component: 250 - total flux cleaned = -0.000537894 Jy ! Component: 300 - total flux cleaned = -0.000540191 Jy ! Component: 350 - total flux cleaned = -0.000542482 Jy ! Component: 400 - total flux cleaned = -0.00054692 Jy ! Component: 450 - total flux cleaned = -0.000549093 Jy ! Component: 500 - total flux cleaned = -0.000551275 Jy ! Component: 550 - total flux cleaned = -0.000553381 Jy ! Component: 600 - total flux cleaned = -0.000555483 Jy ! Component: 650 - total flux cleaned = -0.000557546 Jy ! Component: 700 - total flux cleaned = -0.000561604 Jy ! Component: 750 - total flux cleaned = -0.000563561 Jy ! Component: 800 - total flux cleaned = -0.000565535 Jy ! Component: 850 - total flux cleaned = -0.000567471 Jy ! Component: 900 - total flux cleaned = -0.000569372 Jy ! Component: 950 - total flux cleaned = -0.000571269 Jy ! Component: 1000 - total flux cleaned = -0.00057495 Jy ! Component: 1050 - total flux cleaned = -0.000576751 Jy ! Component: 1100 - total flux cleaned = -0.00057855 Jy ! Component: 1150 - total flux cleaned = -0.00058031 Jy ! Component: 1200 - total flux cleaned = -0.000582041 Jy ! Total flux subtracted in 1200 components = -0.000582041 Jy ! Clean residual min=-0.002150 max=0.003078 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0436514 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: 4.137 x 11.37 at 10.81 degrees (North through East) ! Clean map min=-0.0021384 max=0.044204 Jy/beam ! Clean map min=-0.0021384 max=0.043758 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_56 closed on Sun Jul 31 17:03:11 2016