! Started logfile: difmap.log_683 on Mon Jan 8 09:33:44 2018 ![@/tmp/difmap__1425.1] ! Obeying initialization file: /tmp/difmap__1425.1 ![@/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__1425.2] ![Exited script file: /tmp/difmap__1425.2] obs J0659+2117_C_a_uvm.fits ! Reading UV FITS file: J0659+2117_C_a_uvm.fits ! AN table 1: 38 integrations on 1 of 1 possible baselines. ! AN table 2: 18 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0659+2117 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 736 visibilities. ![Exited script file: /tmp/difmap__1425.1] 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=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998419Jy sigma=34.531858 ! Fit after self-cal, rms=0.976354Jy sigma=33.725613 ! 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=11.43 mas, bmaj=484.7 mas, bpa=-29.34 degrees ! Estimated noise=1.09981 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145465 Jy ! Component: 100 - total flux cleaned = 0.0176675 Jy ! Component: 150 - total flux cleaned = 0.0169014 Jy ! Component: 200 - total flux cleaned = 0.0168984 Jy ! Total flux subtracted in 200 components = 0.0168984 Jy ! Clean residual min=-0.002868 max=0.002798 Jy/beam ! Clean residual mean=-0.000087 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0168984 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 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029594Jy sigma=1.003437 ! Fit after self-cal, rms=0.029568Jy sigma=1.006160 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=11.42 mas, bmaj=484.5 mas, bpa=-29.34 degrees ! Estimated noise=1.11558 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902287 Jy ! Component: 100 - total flux cleaned = 0.0144818 Jy ! Component: 150 - total flux cleaned = 0.0177845 Jy ! Component: 200 - total flux cleaned = 0.0197829 Jy ! Component: 250 - total flux cleaned = 0.02114 Jy ! Component: 300 - total flux cleaned = 0.0222688 Jy ! Component: 350 - total flux cleaned = 0.0232361 Jy ! Component: 400 - total flux cleaned = 0.0240743 Jy ! Component: 450 - total flux cleaned = 0.0248049 Jy ! Component: 500 - total flux cleaned = 0.0254428 Jy ! Component: 550 - total flux cleaned = 0.0259999 Jy ! Component: 600 - total flux cleaned = 0.0264863 Jy ! Component: 650 - total flux cleaned = 0.0269111 Jy ! Component: 700 - total flux cleaned = 0.027282 Jy ! Component: 750 - total flux cleaned = 0.0276059 Jy ! Component: 800 - total flux cleaned = 0.0278887 Jy ! Total flux subtracted in 800 components = 0.0278887 Jy ! Clean residual min=-0.002236 max=0.001783 Jy/beam ! Clean residual mean=-0.000028 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0278887 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0278887 Jy ! Inverting map and beam ! Estimated beam: bmin=11.36 mas, bmaj=480.5 mas, bpa=-29.76 degrees ! Estimated noise=1.00127 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035051 Jy ! Component: 100 - total flux cleaned = 0.00053985 Jy ! Component: 150 - total flux cleaned = 0.000627725 Jy ! Component: 200 - total flux cleaned = 0.00071141 Jy ! Component: 250 - total flux cleaned = 0.00080083 Jy ! Component: 300 - total flux cleaned = 0.000876383 Jy ! Component: 350 - total flux cleaned = 0.00094822 Jy ! Component: 400 - total flux cleaned = 0.00101678 Jy ! Component: 450 - total flux cleaned = 0.00108203 Jy ! Component: 500 - total flux cleaned = 0.00114416 Jy ! Component: 550 - total flux cleaned = 0.0012034 Jy ! Component: 600 - total flux cleaned = 0.00125982 Jy ! Component: 650 - total flux cleaned = 0.00131358 Jy ! Component: 700 - total flux cleaned = 0.00136483 Jy ! Component: 750 - total flux cleaned = 0.00141368 Jy ! Component: 800 - total flux cleaned = 0.00146022 Jy ! Component: 850 - total flux cleaned = 0.00150458 Jy ! Component: 900 - total flux cleaned = 0.00154167 Jy ! Component: 950 - total flux cleaned = 0.00158216 Jy ! Component: 1000 - total flux cleaned = 0.00162078 Jy ! Component: 1050 - total flux cleaned = 0.00165312 Jy ! Component: 1100 - total flux cleaned = 0.00168852 Jy ! Component: 1150 - total flux cleaned = 0.00171819 Jy ! Component: 1200 - total flux cleaned = 0.00174676 Jy ! Total flux subtracted in 1200 components = 0.00174676 Jy ! Clean residual min=-0.001629 max=0.001279 Jy/beam ! Clean residual mean=-0.000035 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0296354 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=0.029568Jy sigma=1.006160 ! Fit after self-cal, rms=0.029568Jy sigma=1.006160 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=11.42 mas, bmaj=484.5 mas, bpa=-29.34 degrees ! Estimated noise=1.11558 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902287 Jy ! Component: 100 - total flux cleaned = 0.0144818 Jy ! Component: 150 - total flux cleaned = 0.0177845 Jy ! Component: 200 - total flux cleaned = 0.0197829 Jy ! Component: 250 - total flux cleaned = 0.0211437 Jy ! Component: 300 - total flux cleaned = 0.0222906 Jy ! Component: 350 - total flux cleaned = 0.0232903 Jy ! Component: 400 - total flux cleaned = 0.0241689 Jy ! Component: 450 - total flux cleaned = 0.0249435 Jy ! Component: 500 - total flux cleaned = 0.0256271 Jy ! Component: 550 - total flux cleaned = 0.0262309 Jy ! Component: 600 - total flux cleaned = 0.0267643 Jy ! Component: 650 - total flux cleaned = 0.0272356 Jy ! Component: 700 - total flux cleaned = 0.027652 Jy ! Component: 750 - total flux cleaned = 0.02802 Jy ! Component: 800 - total flux cleaned = 0.0283452 Jy ! Total flux subtracted in 800 components = 0.0283452 Jy ! Clean residual min=-0.001727 max=0.001411 Jy/beam ! Clean residual mean=-0.000036 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0283452 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0283452 Jy ! Inverting map and beam ! Estimated beam: bmin=11.36 mas, bmaj=480.5 mas, bpa=-29.76 degrees ! Estimated noise=1.00127 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378445 Jy ! Component: 100 - total flux cleaned = 0.000692113 Jy ! Component: 150 - total flux cleaned = 0.000955104 Jy ! Component: 200 - total flux cleaned = 0.00117662 Jy ! Component: 250 - total flux cleaned = 0.00136385 Jy ! Component: 300 - total flux cleaned = 0.00152255 Jy ! Component: 350 - total flux cleaned = 0.00165738 Jy ! Component: 400 - total flux cleaned = 0.00177211 Jy ! Component: 450 - total flux cleaned = 0.00186987 Jy ! Component: 500 - total flux cleaned = 0.00195325 Jy ! Component: 550 - total flux cleaned = 0.00202441 Jy ! Component: 600 - total flux cleaned = 0.00208516 Jy ! Component: 650 - total flux cleaned = 0.00213704 Jy ! Component: 700 - total flux cleaned = 0.00218136 Jy ! Component: 750 - total flux cleaned = 0.00221923 Jy ! Component: 800 - total flux cleaned = 0.00225159 Jy ! Component: 850 - total flux cleaned = 0.00227923 Jy ! Component: 900 - total flux cleaned = 0.00230285 Jy ! Component: 950 - total flux cleaned = 0.00232304 Jy ! Component: 1000 - total flux cleaned = 0.00234028 Jy ! Component: 1050 - total flux cleaned = 0.00235393 Jy ! Component: 1100 - total flux cleaned = 0.00235924 Jy ! Component: 1150 - total flux cleaned = 0.0023637 Jy ! Component: 1200 - total flux cleaned = 0.0023679 Jy ! Total flux subtracted in 1200 components = 0.0023679 Jy ! Clean residual min=-0.001298 max=0.001374 Jy/beam ! Clean residual mean=-0.000033 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0307131 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=0.029568Jy sigma=1.006160 ! Fit after self-cal, rms=0.029568Jy sigma=1.006160 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=11.42 mas, bmaj=484.5 mas, bpa=-29.34 degrees ! Estimated noise=1.11558 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902287 Jy ! Component: 100 - total flux cleaned = 0.0144818 Jy ! Component: 150 - total flux cleaned = 0.0177845 Jy ! Component: 200 - total flux cleaned = 0.0197829 Jy ! Component: 250 - total flux cleaned = 0.0211444 Jy ! Component: 300 - total flux cleaned = 0.0222923 Jy ! Component: 350 - total flux cleaned = 0.023293 Jy ! Component: 400 - total flux cleaned = 0.0241723 Jy ! Component: 450 - total flux cleaned = 0.0249472 Jy ! Component: 500 - total flux cleaned = 0.025631 Jy ! Component: 550 - total flux cleaned = 0.0262347 Jy ! Component: 600 - total flux cleaned = 0.0267679 Jy ! Component: 650 - total flux cleaned = 0.0272388 Jy ! Component: 700 - total flux cleaned = 0.0276548 Jy ! Component: 750 - total flux cleaned = 0.0280223 Jy ! Component: 800 - total flux cleaned = 0.0283469 Jy ! Total flux subtracted in 800 components = 0.0283469 Jy ! Clean residual min=-0.001701 max=0.001424 Jy/beam ! Clean residual mean=-0.000036 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0283469 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.0283469 Jy ! Inverting map and beam ! Estimated beam: bmin=11.36 mas, bmaj=480.5 mas, bpa=-29.76 degrees ! Estimated noise=1.00127 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375992 Jy ! Component: 100 - total flux cleaned = 0.000687112 Jy ! Component: 150 - total flux cleaned = 0.000948045 Jy ! Component: 200 - total flux cleaned = 0.0011678 Jy ! Component: 250 - total flux cleaned = 0.00135348 Jy ! Component: 300 - total flux cleaned = 0.00151083 Jy ! Component: 350 - total flux cleaned = 0.00164447 Jy ! Component: 400 - total flux cleaned = 0.00175817 Jy ! Component: 450 - total flux cleaned = 0.00185504 Jy ! Component: 500 - total flux cleaned = 0.00193763 Jy ! Component: 550 - total flux cleaned = 0.00200811 Jy ! Component: 600 - total flux cleaned = 0.00206828 Jy ! Component: 650 - total flux cleaned = 0.00211964 Jy ! Component: 700 - total flux cleaned = 0.00216352 Jy ! Component: 750 - total flux cleaned = 0.00220102 Jy ! Component: 800 - total flux cleaned = 0.00223305 Jy ! Component: 850 - total flux cleaned = 0.00226042 Jy ! Component: 900 - total flux cleaned = 0.00228381 Jy ! Component: 950 - total flux cleaned = 0.00230379 Jy ! Component: 1000 - total flux cleaned = 0.00232086 Jy ! Component: 1050 - total flux cleaned = 0.00233159 Jy ! Component: 1100 - total flux cleaned = 0.00233646 Jy ! Component: 1150 - total flux cleaned = 0.00234103 Jy ! Component: 1200 - total flux cleaned = 0.00234533 Jy ! Total flux subtracted in 1200 components = 0.00234533 Jy ! Clean residual min=-0.001278 max=0.001390 Jy/beam ! Clean residual mean=-0.000033 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0306922 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: 11.36 x 480.5 at -29.76 degrees (North through East) ! Clean map min=-0.0012784 max=0.023093 Jy/beam ! Clean map min=-0.0012784 max=0.023638 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 J0659+2117_C_a ! Writing UV FITS file: J0659+2117_C_a.uvf ! Writing 115 model components to file: J0659+2117_C_a.mod ! wwins: Wrote 3 windows to J0659+2117_C_a.win ! Adding 37 model components to the UV plane model. ! The established model now contains 115 components and 0.0306922 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.36 x 480.5 at -29.76 degrees (North through East) ! Clean map min=-0.0012773 max=0.023637 Jy/beam ! Writing clean map to FITS file: J0659+2117_C_a.fits ! Writing difmap environment to: J0659+2117_C_a.par quit ! Quitting program ! Log file difmap.log_683 closed on Mon Jan 8 09:34:18 2018