! Started logfile: difmap.log_233 on Mon Jan 1 09:10:18 2018 ![@/tmp/difmap__38070.1] ! Obeying initialization file: /tmp/difmap__38070.1 ![@/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__38070.2] ![Exited script file: /tmp/difmap__38070.2] obs J0617+5404_X_a_uvm.fits ! Reading UV FITS file: J0617+5404_X_a_uvm.fits ! AN table 1: 17 integrations on 1 of 1 possible baselines. ! AN table 2: 75 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.873662 visibilities/baseline/integration-bin. ! Found source: J0617+5404 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3264 visibilities. ![Exited script file: /tmp/difmap__38070.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! 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 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 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001091Jy sigma=27.985223 ! Fit after self-cal, rms=0.985218Jy sigma=27.679194 ! 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 25 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=6.362 mas, bmaj=10.11 mas, bpa=60.59 degrees ! Estimated noise=0.624698 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917647 Jy ! Component: 100 - total flux cleaned = 0.0125193 Jy ! Component: 150 - total flux cleaned = 0.0135795 Jy ! Component: 200 - total flux cleaned = 0.0137668 Jy ! Total flux subtracted in 200 components = 0.0137668 Jy ! Clean residual min=-0.000551 max=0.000552 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0137668 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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024581Jy sigma=0.687654 ! Fit after self-cal, rms=0.024595Jy sigma=0.688063 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=6.362 mas, bmaj=10.11 mas, bpa=60.59 degrees ! Estimated noise=0.625009 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570479 Jy ! Component: 100 - total flux cleaned = 0.00915675 Jy ! Component: 150 - total flux cleaned = 0.0112455 Jy ! Component: 200 - total flux cleaned = 0.0125094 Jy ! Component: 250 - total flux cleaned = 0.0132742 Jy ! Component: 300 - total flux cleaned = 0.013737 Jy ! Component: 350 - total flux cleaned = 0.0140171 Jy ! Component: 400 - total flux cleaned = 0.0141865 Jy ! Component: 450 - total flux cleaned = 0.014291 Jy ! Component: 500 - total flux cleaned = 0.0143624 Jy ! Component: 550 - total flux cleaned = 0.0144122 Jy ! Component: 600 - total flux cleaned = 0.0144332 Jy ! Component: 650 - total flux cleaned = 0.0144318 Jy ! Component: 700 - total flux cleaned = 0.0144305 Jy ! Component: 750 - total flux cleaned = 0.0144305 Jy ! Component: 800 - total flux cleaned = 0.0144292 Jy ! Total flux subtracted in 800 components = 0.0144292 Jy ! Clean residual min=-0.000791 max=0.000901 Jy/beam ! Clean residual mean=0.000018 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0144292 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0144292 Jy ! Inverting map and beam ! Estimated beam: bmin=6.419 mas, bmaj=9.778 mas, bpa=52.51 degrees ! Estimated noise=0.476468 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153187 Jy ! Component: 100 - total flux cleaned = 0.000245866 Jy ! Component: 150 - total flux cleaned = 0.000280609 Jy ! Component: 200 - total flux cleaned = 0.000280466 Jy ! Component: 250 - total flux cleaned = 0.000280356 Jy ! Component: 300 - total flux cleaned = 0.000274853 Jy ! Component: 350 - total flux cleaned = 0.000269467 Jy ! Component: 400 - total flux cleaned = 0.000264162 Jy ! Component: 450 - total flux cleaned = 0.000260233 Jy ! Component: 500 - total flux cleaned = 0.000255062 Jy ! Component: 550 - total flux cleaned = 0.000249961 Jy ! Component: 600 - total flux cleaned = 0.000244909 Jy ! Component: 650 - total flux cleaned = 0.000239917 Jy ! Component: 700 - total flux cleaned = 0.000234994 Jy ! Component: 750 - total flux cleaned = 0.000231315 Jy ! Component: 800 - total flux cleaned = 0.000226478 Jy ! Component: 850 - total flux cleaned = 0.000221686 Jy ! Component: 900 - total flux cleaned = 0.000218126 Jy ! Component: 950 - total flux cleaned = 0.000213409 Jy ! Component: 1000 - total flux cleaned = 0.0002099 Jy ! Component: 1050 - total flux cleaned = 0.000205262 Jy ! Component: 1100 - total flux cleaned = 0.000201806 Jy ! Component: 1150 - total flux cleaned = 0.000198386 Jy ! Component: 1200 - total flux cleaned = 0.000194959 Jy ! Total flux subtracted in 1200 components = 0.000194959 Jy ! Clean residual min=-0.000631 max=0.000721 Jy/beam ! Clean residual mean=0.000019 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0146241 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. ! ! Fit before self-cal, rms=0.024595Jy sigma=0.688063 ! Fit after self-cal, rms=0.024595Jy sigma=0.688063 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=6.362 mas, bmaj=10.11 mas, bpa=60.59 degrees ! Estimated noise=0.625009 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570479 Jy ! Component: 100 - total flux cleaned = 0.00915675 Jy ! Component: 150 - total flux cleaned = 0.0112455 Jy ! Component: 200 - total flux cleaned = 0.0125094 Jy ! Component: 250 - total flux cleaned = 0.0132742 Jy ! Component: 300 - total flux cleaned = 0.013737 Jy ! Component: 350 - total flux cleaned = 0.0140171 Jy ! Component: 400 - total flux cleaned = 0.0141865 Jy ! Component: 450 - total flux cleaned = 0.0142938 Jy ! Component: 500 - total flux cleaned = 0.0143744 Jy ! Component: 550 - total flux cleaned = 0.0144385 Jy ! Component: 600 - total flux cleaned = 0.01449 Jy ! Component: 650 - total flux cleaned = 0.0145313 Jy ! Component: 700 - total flux cleaned = 0.0145547 Jy ! Component: 750 - total flux cleaned = 0.0145573 Jy ! Component: 800 - total flux cleaned = 0.0145597 Jy ! Total flux subtracted in 800 components = 0.0145597 Jy ! Clean residual min=-0.000754 max=0.000907 Jy/beam ! Clean residual mean=0.000020 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0145597 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0145597 Jy ! Inverting map and beam ! Estimated beam: bmin=6.419 mas, bmaj=9.778 mas, bpa=52.51 degrees ! Estimated noise=0.476468 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137985 Jy ! Component: 100 - total flux cleaned = 0.000221484 Jy ! Component: 150 - total flux cleaned = 0.000221606 Jy ! Component: 200 - total flux cleaned = 0.000221692 Jy ! Component: 250 - total flux cleaned = 0.000211784 Jy ! Component: 300 - total flux cleaned = 0.000205582 Jy ! Component: 350 - total flux cleaned = 0.000198213 Jy ! Component: 400 - total flux cleaned = 0.000192666 Jy ! Component: 450 - total flux cleaned = 0.000187392 Jy ! Component: 500 - total flux cleaned = 0.000183588 Jy ! Component: 550 - total flux cleaned = 0.000179893 Jy ! Component: 600 - total flux cleaned = 0.000176307 Jy ! Component: 650 - total flux cleaned = 0.00017283 Jy ! Component: 700 - total flux cleaned = 0.000169483 Jy ! Component: 750 - total flux cleaned = 0.000166384 Jy ! Component: 800 - total flux cleaned = 0.000163363 Jy ! Component: 850 - total flux cleaned = 0.000160381 Jy ! Component: 900 - total flux cleaned = 0.000157471 Jy ! Component: 950 - total flux cleaned = 0.000154636 Jy ! Component: 1000 - total flux cleaned = 0.000151867 Jy ! Component: 1050 - total flux cleaned = 0.000149136 Jy ! Component: 1100 - total flux cleaned = 0.000146477 Jy ! Component: 1150 - total flux cleaned = 0.000143857 Jy ! Component: 1200 - total flux cleaned = 0.000141292 Jy ! Total flux subtracted in 1200 components = 0.000141292 Jy ! Clean residual min=-0.000647 max=0.000742 Jy/beam ! Clean residual mean=0.000020 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.014701 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 56 model components to the UV plane model. ! The established model now contains 92 components and 0.014701 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. ! ! Fit before self-cal, rms=0.019735Jy sigma=0.549108 ! Fit after self-cal, rms=0.017788Jy sigma=0.493670 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.017788Jy sigma=0.493670 ! Fit after self-cal, rms=0.015629Jy sigma=0.490391 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. ! ! Fit before self-cal, rms=0.021428Jy sigma=0.687848 ! Fit after self-cal, rms=0.021428Jy sigma=0.687848 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=6.37 mas, bmaj=9.968 mas, bpa=59.61 degrees ! Estimated noise=0.582796 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571205 Jy ! Component: 100 - total flux cleaned = 0.00916788 Jy ! Component: 150 - total flux cleaned = 0.0112587 Jy ! Component: 200 - total flux cleaned = 0.0125237 Jy ! Component: 250 - total flux cleaned = 0.0132891 Jy ! Component: 300 - total flux cleaned = 0.0137522 Jy ! Component: 350 - total flux cleaned = 0.0140325 Jy ! Component: 400 - total flux cleaned = 0.0142021 Jy ! Component: 450 - total flux cleaned = 0.0143054 Jy ! Component: 500 - total flux cleaned = 0.014381 Jy ! Component: 550 - total flux cleaned = 0.0144416 Jy ! Component: 600 - total flux cleaned = 0.0144902 Jy ! Component: 650 - total flux cleaned = 0.0145291 Jy ! Component: 700 - total flux cleaned = 0.0145603 Jy ! Component: 750 - total flux cleaned = 0.0145853 Jy ! Component: 800 - total flux cleaned = 0.0146053 Jy ! Total flux subtracted in 800 components = 0.0146053 Jy ! Clean residual min=-0.000259 max=0.000318 Jy/beam ! Clean residual mean=0.000003 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0146053 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0146053 Jy ! Inverting map and beam ! Estimated beam: bmin=6.528 mas, bmaj=9.384 mas, bpa=50.92 degrees ! Estimated noise=0.430115 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.58897e-05 Jy ! Component: 100 - total flux cleaned = 0.000153909 Jy ! Component: 150 - total flux cleaned = 0.000177036 Jy ! Component: 200 - total flux cleaned = 0.000177015 Jy ! Component: 250 - total flux cleaned = 0.000174053 Jy ! Component: 300 - total flux cleaned = 0.000169369 Jy ! Component: 350 - total flux cleaned = 0.00016411 Jy ! Component: 400 - total flux cleaned = 0.000160001 Jy ! Component: 450 - total flux cleaned = 0.000155383 Jy ! Component: 500 - total flux cleaned = 0.000151778 Jy ! Component: 550 - total flux cleaned = 0.000147729 Jy ! Component: 600 - total flux cleaned = 0.000144566 Jy ! Component: 650 - total flux cleaned = 0.000141006 Jy ! Component: 700 - total flux cleaned = 0.000138235 Jy ! Component: 750 - total flux cleaned = 0.000135115 Jy ! Component: 800 - total flux cleaned = 0.000132686 Jy ! Component: 850 - total flux cleaned = 0.000129948 Jy ! Component: 900 - total flux cleaned = 0.000127809 Jy ! Component: 950 - total flux cleaned = 0.000125795 Jy ! Component: 1000 - total flux cleaned = 0.000123534 Jy ! Component: 1050 - total flux cleaned = 0.000121771 Jy ! Component: 1100 - total flux cleaned = 0.000119784 Jy ! Component: 1150 - total flux cleaned = 0.000118238 Jy ! Component: 1200 - total flux cleaned = 0.000116782 Jy ! Total flux subtracted in 1200 components = 0.000116782 Jy ! Clean residual min=-0.000171 max=0.000243 Jy/beam ! Clean residual mean=0.000007 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0147221 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: 6.528 x 9.384 at 50.92 degrees (North through East) ! Clean map min=-0.00017092 max=0.014479 Jy/beam ! Clean map min=-0.00017092 max=0.014706 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 J0617+5404_X_a ! Writing UV FITS file: J0617+5404_X_a.uvf ! Writing 44 model components to file: J0617+5404_X_a.mod ! wwins: Wrote 1 windows to J0617+5404_X_a.win ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0147221 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.528 x 9.384 at 50.92 degrees (North through East) ! Clean map min=-0.00017088 max=0.014706 Jy/beam ! Writing clean map to FITS file: J0617+5404_X_a.fits ! Writing difmap environment to: J0617+5404_X_a.par quit ! Quitting program ! Log file difmap.log_233 closed on Mon Jan 1 09:10:42 2018