! Started logfile: difmap.log on Tue Oct 18 09:41:28 2016 ![@/tmp/difmap__1816.1] ! Obeying initialization file: /tmp/difmap__1816.1 ![@/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__1816.2] ![Exited script file: /tmp/difmap__1816.2] obs /vlbi/bs250/uvm/J2236+2828_X_uvm.fits ! Reading UV FITS file: /vlbi/bs250/uvm/J2236+2828_X_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.571096 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8820 visibilities. ![Exited script file: /tmp/difmap__1816.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.628700Jy sigma=29.270116 ! Fit after self-cal, rms=0.411923Jy sigma=7.451583 ! 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 3 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=0.7587 mas, bmaj=2.102 mas, bpa=21.04 degrees ! Estimated noise=0.791358 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.786173 Jy ! Component: 100 - total flux cleaned = 1.09081 Jy ! Component: 150 - total flux cleaned = 1.25618 Jy ! Component: 200 - total flux cleaned = 1.3555 Jy ! Total flux subtracted in 200 components = 1.3555 Jy ! Clean residual min=-0.044464 max=0.078021 Jy/beam ! Clean residual mean=0.000171 rms=0.015044 Jy/beam ! Combined flux in latest and established models = 1.3555 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.298154Jy sigma=23.555609 ! Fit after self-cal, rms=1.298154Jy sigma=23.555609 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=0.7587 mas, bmaj=2.102 mas, bpa=21.04 degrees ! Estimated noise=0.791358 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.488391 Jy ! Component: 100 - total flux cleaned = 0.78387 Jy ! Component: 150 - total flux cleaned = 0.964099 Jy ! Component: 200 - total flux cleaned = 1.08864 Jy ! Component: 250 - total flux cleaned = 1.1824 Jy ! Component: 300 - total flux cleaned = 1.25428 Jy ! Component: 350 - total flux cleaned = 1.31005 Jy ! Component: 400 - total flux cleaned = 1.35387 Jy ! Component: 450 - total flux cleaned = 1.38975 Jy ! Component: 500 - total flux cleaned = 1.41978 Jy ! Component: 550 - total flux cleaned = 1.44523 Jy ! Component: 600 - total flux cleaned = 1.46688 Jy ! Component: 650 - total flux cleaned = 1.48529 Jy ! Component: 700 - total flux cleaned = 1.501 Jy ! Component: 750 - total flux cleaned = 1.51452 Jy ! Component: 800 - total flux cleaned = 1.52617 Jy ! Total flux subtracted in 800 components = 1.52617 Jy ! Clean residual min=-0.033106 max=0.035355 Jy/beam ! Clean residual mean=0.000128 rms=0.008462 Jy/beam ! Combined flux in latest and established models = 1.52617 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.52617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.273 mas, bpa=13.55 degrees ! Estimated noise=0.427447 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148141 Jy ! Component: 100 - total flux cleaned = 0.0263152 Jy ! Component: 150 - total flux cleaned = 0.0355564 Jy ! Component: 200 - total flux cleaned = 0.0430592 Jy ! Component: 250 - total flux cleaned = 0.0491635 Jy ! Component: 300 - total flux cleaned = 0.0541291 Jy ! Component: 350 - total flux cleaned = 0.0578764 Jy ! Component: 400 - total flux cleaned = 0.0586064 Jy ! Component: 450 - total flux cleaned = 0.0593112 Jy ! Component: 500 - total flux cleaned = 0.0601349 Jy ! Component: 550 - total flux cleaned = 0.0609367 Jy ! Component: 600 - total flux cleaned = 0.061588 Jy ! Component: 650 - total flux cleaned = 0.0623491 Jy ! Component: 700 - total flux cleaned = 0.0629669 Jy ! Component: 750 - total flux cleaned = 0.0636861 Jy ! Component: 800 - total flux cleaned = 0.0642683 Jy ! Component: 850 - total flux cleaned = 0.0649497 Jy ! Component: 900 - total flux cleaned = 0.0655047 Jy ! Component: 950 - total flux cleaned = 0.0661534 Jy ! Component: 1000 - total flux cleaned = 0.0666813 Jy ! Component: 1050 - total flux cleaned = 0.0672979 Jy ! Component: 1100 - total flux cleaned = 0.0677959 Jy ! Component: 1150 - total flux cleaned = 0.0683757 Jy ! Component: 1200 - total flux cleaned = 0.0689405 Jy ! Total flux subtracted in 1200 components = 0.0689405 Jy ! Clean residual min=-0.023538 max=0.034155 Jy/beam ! Clean residual mean=0.000087 rms=0.007314 Jy/beam ! Combined flux in latest and established models = 1.59511 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 10 model components to the UV plane model. ! The established model now contains 33 components and 1.59511 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105897Jy sigma=1.856922 ! Fit after self-cal, rms=0.104934Jy sigma=1.841093 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.104934Jy sigma=1.841093 ! Fit after self-cal, rms=0.061712Jy sigma=1.006564 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.298684Jy sigma=23.612536 ! Fit after self-cal, rms=1.298684Jy sigma=23.612536 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=0.7623 mas, bmaj=2.108 mas, bpa=20.99 degrees ! Estimated noise=0.809554 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.494445 Jy ! Component: 100 - total flux cleaned = 0.793588 Jy ! Component: 150 - total flux cleaned = 0.975851 Jy ! Component: 200 - total flux cleaned = 1.10131 Jy ! Component: 250 - total flux cleaned = 1.19559 Jy ! Component: 300 - total flux cleaned = 1.26767 Jy ! Component: 350 - total flux cleaned = 1.32357 Jy ! Component: 400 - total flux cleaned = 1.36699 Jy ! Component: 450 - total flux cleaned = 1.40183 Jy ! Component: 500 - total flux cleaned = 1.43049 Jy ! Component: 550 - total flux cleaned = 1.4546 Jy ! Component: 600 - total flux cleaned = 1.47504 Jy ! Component: 650 - total flux cleaned = 1.49238 Jy ! Component: 700 - total flux cleaned = 1.50711 Jy ! Component: 750 - total flux cleaned = 1.51961 Jy ! Component: 800 - total flux cleaned = 1.53023 Jy ! Total flux subtracted in 800 components = 1.53023 Jy ! Clean residual min=-0.018407 max=0.027120 Jy/beam ! Clean residual mean=0.000009 rms=0.004438 Jy/beam ! Combined flux in latest and established models = 1.53023 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 1.53023 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.332 mas, bpa=12.77 degrees ! Estimated noise=0.429605 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111789 Jy ! Component: 100 - total flux cleaned = 0.0198158 Jy ! Component: 150 - total flux cleaned = 0.0266758 Jy ! Component: 200 - total flux cleaned = 0.0321923 Jy ! Component: 250 - total flux cleaned = 0.0366582 Jy ! Component: 300 - total flux cleaned = 0.0402736 Jy ! Component: 350 - total flux cleaned = 0.0432067 Jy ! Component: 400 - total flux cleaned = 0.0442246 Jy ! Component: 450 - total flux cleaned = 0.0447109 Jy ! Component: 500 - total flux cleaned = 0.0452791 Jy ! Component: 550 - total flux cleaned = 0.045739 Jy ! Component: 600 - total flux cleaned = 0.0462756 Jy ! Component: 650 - total flux cleaned = 0.0467088 Jy ! Component: 700 - total flux cleaned = 0.0471311 Jy ! Component: 750 - total flux cleaned = 0.0476246 Jy ! Component: 800 - total flux cleaned = 0.0480247 Jy ! Component: 850 - total flux cleaned = 0.0484904 Jy ! Component: 900 - total flux cleaned = 0.0488673 Jy ! Component: 950 - total flux cleaned = 0.0492336 Jy ! Component: 1000 - total flux cleaned = 0.0496621 Jy ! Component: 1050 - total flux cleaned = 0.0500103 Jy ! Component: 1100 - total flux cleaned = 0.0503495 Jy ! Component: 1150 - total flux cleaned = 0.0506821 Jy ! Component: 1200 - total flux cleaned = 0.0510065 Jy ! Total flux subtracted in 1200 components = 0.0510065 Jy ! Clean residual min=-0.010121 max=0.009595 Jy/beam ! Clean residual mean=-0.000015 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 1.58124 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.298684Jy sigma=23.612536 ! Fit after self-cal, rms=1.298684Jy sigma=23.612536 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=0.7623 mas, bmaj=2.108 mas, bpa=20.99 degrees ! Estimated noise=0.809554 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.494445 Jy ! Component: 100 - total flux cleaned = 0.793588 Jy ! Component: 150 - total flux cleaned = 0.975851 Jy ! Component: 200 - total flux cleaned = 1.10131 Jy ! Component: 250 - total flux cleaned = 1.19559 Jy ! Component: 300 - total flux cleaned = 1.26767 Jy ! Component: 350 - total flux cleaned = 1.32357 Jy ! Component: 400 - total flux cleaned = 1.36699 Jy ! Component: 450 - total flux cleaned = 1.40187 Jy ! Component: 500 - total flux cleaned = 1.43072 Jy ! Component: 550 - total flux cleaned = 1.45503 Jy ! Component: 600 - total flux cleaned = 1.47574 Jy ! Component: 650 - total flux cleaned = 1.49347 Jy ! Component: 700 - total flux cleaned = 1.50864 Jy ! Component: 750 - total flux cleaned = 1.52165 Jy ! Component: 800 - total flux cleaned = 1.53281 Jy ! Total flux subtracted in 800 components = 1.53281 Jy ! Clean residual min=-0.016756 max=0.021896 Jy/beam ! Clean residual mean=0.000011 rms=0.004106 Jy/beam ! Combined flux in latest and established models = 1.53281 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.53281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.332 mas, bpa=12.77 degrees ! Estimated noise=0.429605 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109132 Jy ! Component: 100 - total flux cleaned = 0.0197298 Jy ! Component: 150 - total flux cleaned = 0.0269651 Jy ! Component: 200 - total flux cleaned = 0.0329296 Jy ! Component: 250 - total flux cleaned = 0.0378586 Jy ! Component: 300 - total flux cleaned = 0.0419329 Jy ! Component: 350 - total flux cleaned = 0.0453009 Jy ! Component: 400 - total flux cleaned = 0.0480872 Jy ! Component: 450 - total flux cleaned = 0.0503085 Jy ! Component: 500 - total flux cleaned = 0.0508056 Jy ! Component: 550 - total flux cleaned = 0.051359 Jy ! Component: 600 - total flux cleaned = 0.0518867 Jy ! Component: 650 - total flux cleaned = 0.0523191 Jy ! Component: 700 - total flux cleaned = 0.0528016 Jy ! Component: 750 - total flux cleaned = 0.0531977 Jy ! Component: 800 - total flux cleaned = 0.0535778 Jy ! Component: 850 - total flux cleaned = 0.0539429 Jy ! Component: 900 - total flux cleaned = 0.0543498 Jy ! Component: 950 - total flux cleaned = 0.0546837 Jy ! Component: 1000 - total flux cleaned = 0.0550047 Jy ! Component: 1050 - total flux cleaned = 0.0553627 Jy ! Component: 1100 - total flux cleaned = 0.0556566 Jy ! Component: 1150 - total flux cleaned = 0.0559389 Jy ! Component: 1200 - total flux cleaned = 0.05621 Jy ! Total flux subtracted in 1200 components = 0.05621 Jy ! Clean residual min=-0.008533 max=0.007377 Jy/beam ! Clean residual mean=-0.000009 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 1.58902 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: 1.042 x 2.332 at 12.77 degrees (North through East) ! Clean map min=-0.0079242 max=1.2707 Jy/beam ! Clean map min=-0.0079242 max=1.2878 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 closed on Tue Oct 18 09:42:05 2016