! Started logfile: difmap.log_393 on Thu Jul 28 14:57:20 2016 ![@/tmp/difmap__22804.1] ! Obeying initialization file: /tmp/difmap__22804.1 ![@/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__22804.2] ![Exited script file: /tmp/difmap__22804.2] obs J1327+2210_S_uva.fits ! Reading UV FITS file: J1327+2210_S_uva.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 1344 visibilities. ![Exited script file: /tmp/difmap__22804.1] 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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.609479Jy sigma=23.228566 ! Fit after self-cal, rms=0.389887Jy sigma=5.927739 ! 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 40 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=3.243 mas, bmaj=5.508 mas, bpa=5.347 degrees ! Estimated noise=1.98818 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.874722 Jy ! Component: 100 - total flux cleaned = 1.19327 Jy ! Component: 150 - total flux cleaned = 1.30927 Jy ! Component: 200 - total flux cleaned = 1.35306 Jy ! Total flux subtracted in 200 components = 1.35306 Jy ! Clean residual min=-0.019945 max=0.030855 Jy/beam ! Clean residual mean=-0.000584 rms=0.006239 Jy/beam ! Combined flux in latest and established models = 1.35306 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.389017Jy sigma=21.068388 ! Fit after self-cal, rms=1.390227Jy sigma=21.088917 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=3.242 mas, bmaj=5.508 mas, bpa=5.362 degrees ! Estimated noise=1.99299 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.543736 Jy ! Component: 100 - total flux cleaned = 0.8727 Jy ! Component: 150 - total flux cleaned = 1.07172 Jy ! Component: 200 - total flux cleaned = 1.19214 Jy ! Component: 250 - total flux cleaned = 1.26499 Jy ! Component: 300 - total flux cleaned = 1.30906 Jy ! Component: 350 - total flux cleaned = 1.33573 Jy ! Component: 400 - total flux cleaned = 1.3526 Jy ! Component: 450 - total flux cleaned = 1.36508 Jy ! Component: 500 - total flux cleaned = 1.3745 Jy ! Component: 550 - total flux cleaned = 1.38167 Jy ! Component: 600 - total flux cleaned = 1.38721 Jy ! Component: 650 - total flux cleaned = 1.39156 Jy ! Component: 700 - total flux cleaned = 1.39499 Jy ! Component: 750 - total flux cleaned = 1.3977 Jy ! Component: 800 - total flux cleaned = 1.39985 Jy ! Total flux subtracted in 800 components = 1.39985 Jy ! Clean residual min=-0.018703 max=0.028012 Jy/beam ! Clean residual mean=-0.000323 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 1.39985 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.39985 Jy ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=6.805 mas, bpa=3.09 degrees ! Estimated noise=1.40935 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472147 Jy ! Component: 100 - total flux cleaned = 0.00799295 Jy ! Component: 150 - total flux cleaned = 0.00998457 Jy ! Component: 200 - total flux cleaned = 0.0103289 Jy ! Component: 250 - total flux cleaned = 0.0105765 Jy ! Component: 300 - total flux cleaned = 0.0108927 Jy ! Component: 350 - total flux cleaned = 0.0111213 Jy ! Component: 400 - total flux cleaned = 0.0114133 Jy ! Component: 450 - total flux cleaned = 0.0116237 Jy ! Component: 500 - total flux cleaned = 0.0118929 Jy ! Component: 550 - total flux cleaned = 0.0121495 Jy ! Component: 600 - total flux cleaned = 0.0123342 Jy ! Component: 650 - total flux cleaned = 0.0125709 Jy ! Component: 700 - total flux cleaned = 0.0127407 Jy ! Component: 750 - total flux cleaned = 0.012905 Jy ! Component: 800 - total flux cleaned = 0.0131151 Jy ! Component: 850 - total flux cleaned = 0.0132663 Jy ! Component: 900 - total flux cleaned = 0.0134601 Jy ! Component: 950 - total flux cleaned = 0.013645 Jy ! Component: 1000 - total flux cleaned = 0.0137783 Jy ! Component: 1050 - total flux cleaned = 0.0138219 Jy ! Component: 1100 - total flux cleaned = 0.0138642 Jy ! Component: 1150 - total flux cleaned = 0.0139071 Jy ! Component: 1200 - total flux cleaned = 0.0139911 Jy ! Total flux subtracted in 1200 components = 0.0139911 Jy ! Clean residual min=-0.016209 max=0.025561 Jy/beam ! Clean residual mean=-0.000305 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 1.41384 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 5 model components to the UV plane model. ! The established model now contains 13 components and 1.41384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071252Jy sigma=1.046792 ! Fit after self-cal, rms=0.069461Jy sigma=1.019176 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069461Jy sigma=1.019176 ! Fit after self-cal, rms=0.061875Jy sigma=0.878547 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=1.390294Jy sigma=21.098851 ! Fit after self-cal, rms=1.390294Jy sigma=21.098851 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=3.25 mas, bmaj=5.528 mas, bpa=5.925 degrees ! Estimated noise=2.00417 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.546379 Jy ! Component: 100 - total flux cleaned = 0.876941 Jy ! Component: 150 - total flux cleaned = 1.07693 Jy ! Component: 200 - total flux cleaned = 1.19793 Jy ! Component: 250 - total flux cleaned = 1.27113 Jy ! Component: 300 - total flux cleaned = 1.31547 Jy ! Component: 350 - total flux cleaned = 1.34239 Jy ! Component: 400 - total flux cleaned = 1.35893 Jy ! Component: 450 - total flux cleaned = 1.37048 Jy ! Component: 500 - total flux cleaned = 1.37899 Jy ! Component: 550 - total flux cleaned = 1.38538 Jy ! Component: 600 - total flux cleaned = 1.39021 Jy ! Component: 650 - total flux cleaned = 1.39387 Jy ! Component: 700 - total flux cleaned = 1.39667 Jy ! Component: 750 - total flux cleaned = 1.39885 Jy ! Component: 800 - total flux cleaned = 1.39994 Jy ! Total flux subtracted in 800 components = 1.39994 Jy ! Clean residual min=-0.013708 max=0.012431 Jy/beam ! Clean residual mean=0.000019 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 1.39994 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.39994 Jy ! Inverting map and beam ! Estimated beam: bmin=3.998 mas, bmaj=6.846 mas, bpa=4.02 degrees ! Estimated noise=1.41047 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305961 Jy ! Component: 100 - total flux cleaned = 0.00530192 Jy ! Component: 150 - total flux cleaned = 0.00660117 Jy ! Component: 200 - total flux cleaned = 0.00683784 Jy ! Component: 250 - total flux cleaned = 0.00700888 Jy ! Component: 300 - total flux cleaned = 0.00717298 Jy ! Component: 350 - total flux cleaned = 0.00738341 Jy ! Component: 400 - total flux cleaned = 0.00753519 Jy ! Component: 450 - total flux cleaned = 0.00772815 Jy ! Component: 500 - total flux cleaned = 0.00786779 Jy ! Component: 550 - total flux cleaned = 0.00800175 Jy ! Component: 600 - total flux cleaned = 0.00817367 Jy ! Component: 650 - total flux cleaned = 0.00829678 Jy ! Component: 700 - total flux cleaned = 0.00845481 Jy ! Component: 750 - total flux cleaned = 0.00856802 Jy ! Component: 800 - total flux cleaned = 0.00867782 Jy ! Component: 850 - total flux cleaned = 0.00881779 Jy ! Component: 900 - total flux cleaned = 0.00891828 Jy ! Component: 950 - total flux cleaned = 0.00904732 Jy ! Component: 1000 - total flux cleaned = 0.00913966 Jy ! Component: 1050 - total flux cleaned = 0.00922938 Jy ! Component: 1100 - total flux cleaned = 0.00934305 Jy ! Component: 1150 - total flux cleaned = 0.00942522 Jy ! Component: 1200 - total flux cleaned = 0.00945192 Jy ! Total flux subtracted in 1200 components = 0.00945192 Jy ! Clean residual min=-0.010974 max=0.011027 Jy/beam ! Clean residual mean=0.000025 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 1.40939 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 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619889 Jy ! Component: 100 - total flux cleaned = 2.71806e-05 Jy ! Component: 150 - total flux cleaned = 0.00108769 Jy ! Component: 200 - total flux cleaned = 0.00176596 Jy ! Component: 250 - total flux cleaned = 0.00177018 Jy ! Component: 300 - total flux cleaned = 0.00178154 Jy ! Component: 350 - total flux cleaned = 0.00168556 Jy ! Component: 400 - total flux cleaned = 0.00158902 Jy ! Component: 450 - total flux cleaned = 0.00140982 Jy ! Component: 500 - total flux cleaned = 0.00116411 Jy ! Component: 550 - total flux cleaned = 0.000854754 Jy ! Component: 600 - total flux cleaned = 0.000636476 Jy ! Component: 650 - total flux cleaned = 0.000706015 Jy ! Component: 700 - total flux cleaned = 0.000704853 Jy ! Component: 750 - total flux cleaned = 0.000769595 Jy ! Component: 800 - total flux cleaned = 0.000768917 Jy ! Component: 850 - total flux cleaned = 0.000655256 Jy ! Component: 900 - total flux cleaned = 0.00049179 Jy ! Component: 950 - total flux cleaned = 0.00033484 Jy ! Component: 1000 - total flux cleaned = 0.000333913 Jy ! Component: 1050 - total flux cleaned = 0.000234075 Jy ! Component: 1100 - total flux cleaned = 4.57142e-05 Jy ! Component: 1150 - total flux cleaned = 4.49431e-05 Jy ! Component: 1200 - total flux cleaned = -4.35942e-05 Jy ! Component: 1250 - total flux cleaned = -9.73383e-07 Jy ! Component: 1300 - total flux cleaned = 8.20276e-05 Jy ! Component: 1350 - total flux cleaned = 0.000121648 Jy ! Component: 1400 - total flux cleaned = 0.000200928 Jy ! Component: 1450 - total flux cleaned = 0.00035495 Jy ! Component: 1500 - total flux cleaned = 0.000467373 Jy ! Component: 1550 - total flux cleaned = 0.000689107 Jy ! Component: 1600 - total flux cleaned = 0.000869889 Jy ! Component: 1650 - total flux cleaned = 0.00108285 Jy ! Component: 1700 - total flux cleaned = 0.00125645 Jy ! Component: 1750 - total flux cleaned = 0.00139352 Jy ! Component: 1800 - total flux cleaned = 0.00159573 Jy ! Component: 1850 - total flux cleaned = 0.00179461 Jy ! Component: 1900 - total flux cleaned = 0.00199061 Jy ! Component: 1950 - total flux cleaned = 0.00218406 Jy ! Component: 2000 - total flux cleaned = 0.00237483 Jy ! Component: 2050 - total flux cleaned = 0.00256302 Jy ! Component: 2100 - total flux cleaned = 0.00271772 Jy ! Component: 2150 - total flux cleaned = 0.00287067 Jy ! Component: 2200 - total flux cleaned = 0.00311278 Jy ! Component: 2250 - total flux cleaned = 0.00332281 Jy ! Component: 2300 - total flux cleaned = 0.00350139 Jy ! Component: 2350 - total flux cleaned = 0.00373793 Jy ! Component: 2400 - total flux cleaned = 0.00391413 Jy ! Component: 2450 - total flux cleaned = 0.0040309 Jy ! Component: 2500 - total flux cleaned = 0.00420536 Jy ! Component: 2550 - total flux cleaned = 0.00432091 Jy ! Component: 2600 - total flux cleaned = 0.00452197 Jy ! Component: 2650 - total flux cleaned = 0.00463641 Jy ! Component: 2700 - total flux cleaned = 0.00475019 Jy ! Component: 2750 - total flux cleaned = 0.00489184 Jy ! Component: 2800 - total flux cleaned = 0.00503306 Jy ! Component: 2850 - total flux cleaned = 0.00520155 Jy ! Component: 2900 - total flux cleaned = 0.00528534 Jy ! Component: 2950 - total flux cleaned = 0.0053968 Jy ! Component: 3000 - total flux cleaned = 0.00550783 Jy ! Component: 3050 - total flux cleaned = 0.00559085 Jy ! Component: 3100 - total flux cleaned = 0.00575637 Jy ! Component: 3150 - total flux cleaned = 0.00597673 Jy ! Component: 3200 - total flux cleaned = 0.00611445 Jy ! Component: 3250 - total flux cleaned = 0.00627945 Jy ! Component: 3300 - total flux cleaned = 0.00647226 Jy ! Component: 3350 - total flux cleaned = 0.00658265 Jy ! Component: 3400 - total flux cleaned = 0.00680403 Jy ! Component: 3450 - total flux cleaned = 0.00702608 Jy ! Component: 3500 - total flux cleaned = 0.00724884 Jy ! Component: 3550 - total flux cleaned = 0.00744458 Jy ! Component: 3600 - total flux cleaned = 0.00764072 Jy ! Component: 3650 - total flux cleaned = 0.00783801 Jy ! Component: 3700 - total flux cleaned = 0.00806459 Jy ! Component: 3750 - total flux cleaned = 0.00834922 Jy ! Component: 3800 - total flux cleaned = 0.00857815 Jy ! Component: 3850 - total flux cleaned = 0.00886592 Jy ! Component: 3900 - total flux cleaned = 0.00912619 Jy ! Component: 3950 - total flux cleaned = 0.00930076 Jy ! Component: 4000 - total flux cleaned = 0.00953466 Jy ! Component: 4050 - total flux cleaned = 0.00979926 Jy ! Total flux subtracted in 4096 components = 0.0100952 Jy ! Clean residual min=-0.001923 max=0.001867 Jy/beam ! Clean residual mean=-0.000012 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 1.41948 Jy levs=0.75,1.5,3.0,6.0,12,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.998 x 6.846 at 4.02 degrees (North through East) ! Clean map min=-0.0019226 max=1.3802 Jy/beam ! Clean map min=-0.0059989 max=1.3869 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 J1327+2210_S ! Writing UV FITS file: J1327+2210_S.uvf ! Writing 309 model components to file: J1327+2210_S.mod ! wwins: Wrote 5 windows to J1327+2210_S.win ! Adding 300 model components to the UV plane model. ! The established model now contains 305 components and 1.41948 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.998 x 6.846 at 4.02 degrees (North through East) ! Clean map min=-0.0044271 max=1.3869 Jy/beam ! Writing clean map to FITS file: J1327+2210_S.fits ! Writing difmap environment to: J1327+2210_S.par quit ! Quitting program ! Log file difmap.log_393 closed on Thu Jul 28 14:57:50 2016