! Started logfile: difmap.log_358 on Tue Jan 2 22:58:06 2018 ![@/tmp/difmap__20450.1] ! Obeying initialization file: /tmp/difmap__20450.1 ![@/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__20450.2] ![Exited script file: /tmp/difmap__20450.2] obs J1052+0524_C_a_uvs.fits ! Reading UV FITS file: J1052+0524_C_a_uvs.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 3 of 3 possible baselines. ! AN table 3: 4 integrations on 6 of 6 possible baselines. ! AN table 4: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677648 visibilities/baseline/integration-bin. ! Found source: J1052+0524 ! ! 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 102 lines of history. ! ! Reading 13000 visibilities. ![Exited script file: /tmp/difmap__20450.1] 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 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 127 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.984937Jy sigma=73.124409 ! Fit after self-cal, rms=0.984617Jy sigma=73.102888 ! 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 27 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=1.227 mas, bmaj=4.025 mas, bpa=-7.902 degrees ! Estimated noise=0.180928 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087217 Jy ! Component: 100 - total flux cleaned = 0.0119952 Jy ! Component: 150 - total flux cleaned = 0.0139707 Jy ! Component: 200 - total flux cleaned = 0.0154485 Jy ! Total flux subtracted in 200 components = 0.0154485 Jy ! Clean residual min=-0.000854 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0154485 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. ! ! Fit before self-cal, rms=0.020620Jy sigma=1.530159 ! Fit after self-cal, rms=0.020620Jy sigma=1.530159 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=1.227 mas, bmaj=4.025 mas, bpa=-7.902 degrees ! Estimated noise=0.180928 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541814 Jy ! Component: 100 - total flux cleaned = 0.00869615 Jy ! Component: 150 - total flux cleaned = 0.0106888 Jy ! Component: 200 - total flux cleaned = 0.0119721 Jy ! Component: 250 - total flux cleaned = 0.0130304 Jy ! Component: 300 - total flux cleaned = 0.0139449 Jy ! Component: 350 - total flux cleaned = 0.0147355 Jy ! Component: 400 - total flux cleaned = 0.0154228 Jy ! Component: 450 - total flux cleaned = 0.0160236 Jy ! Component: 500 - total flux cleaned = 0.0165502 Jy ! Component: 550 - total flux cleaned = 0.0170179 Jy ! Component: 600 - total flux cleaned = 0.0174389 Jy ! Component: 650 - total flux cleaned = 0.0178236 Jy ! Component: 700 - total flux cleaned = 0.0181761 Jy ! Component: 750 - total flux cleaned = 0.0185002 Jy ! Component: 800 - total flux cleaned = 0.0187981 Jy ! Total flux subtracted in 800 components = 0.0187981 Jy ! Clean residual min=-0.000756 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0187981 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 0.0187981 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.909 mas, bpa=-8.015 degrees ! Estimated noise=0.0842795 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730333 Jy ! Component: 100 - total flux cleaned = 0.00125226 Jy ! Component: 150 - total flux cleaned = 0.00168122 Jy ! Component: 200 - total flux cleaned = 0.00204079 Jy ! Component: 250 - total flux cleaned = 0.00234442 Jy ! Component: 300 - total flux cleaned = 0.00260395 Jy ! Component: 350 - total flux cleaned = 0.00282832 Jy ! Component: 400 - total flux cleaned = 0.00302397 Jy ! Component: 450 - total flux cleaned = 0.00319547 Jy ! Component: 500 - total flux cleaned = 0.00334639 Jy ! Component: 550 - total flux cleaned = 0.00347945 Jy ! Component: 600 - total flux cleaned = 0.00359687 Jy ! Component: 650 - total flux cleaned = 0.00370053 Jy ! Component: 700 - total flux cleaned = 0.00375277 Jy ! Component: 750 - total flux cleaned = 0.00379383 Jy ! Component: 800 - total flux cleaned = 0.00383177 Jy ! Component: 850 - total flux cleaned = 0.00386682 Jy ! Component: 900 - total flux cleaned = 0.00389923 Jy ! Component: 950 - total flux cleaned = 0.0039292 Jy ! Component: 1000 - total flux cleaned = 0.00395691 Jy ! Component: 1050 - total flux cleaned = 0.00398256 Jy ! Component: 1100 - total flux cleaned = 0.00400632 Jy ! Component: 1150 - total flux cleaned = 0.00402832 Jy ! Component: 1200 - total flux cleaned = 0.00404706 Jy ! Total flux subtracted in 1200 components = 0.00404706 Jy ! Clean residual min=-0.000754 max=0.000825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0228452 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 maps 2048,0.333 ! Map grid = 2048x2048 pixels with 0.333x0.333 milli-arcsec cellsize. 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=0.020620Jy sigma=1.530159 ! Fit after self-cal, rms=0.020620Jy sigma=1.530159 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 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=4.221 mas, bpa=-8.553 degrees ! Estimated noise=0.156131 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055525 Jy ! Component: 100 - total flux cleaned = 0.0089118 Jy ! Component: 150 - total flux cleaned = 0.0109442 Jy ! Component: 200 - total flux cleaned = 0.0122758 Jy ! Component: 250 - total flux cleaned = 0.013398 Jy ! Component: 300 - total flux cleaned = 0.014362 Jy ! Component: 350 - total flux cleaned = 0.0151899 Jy ! Component: 400 - total flux cleaned = 0.0159018 Jy ! Component: 450 - total flux cleaned = 0.0165185 Jy ! Component: 500 - total flux cleaned = 0.0170607 Jy ! Component: 550 - total flux cleaned = 0.0175454 Jy ! Component: 600 - total flux cleaned = 0.0179801 Jy ! Component: 650 - total flux cleaned = 0.0183726 Jy ! Component: 700 - total flux cleaned = 0.0187279 Jy ! Component: 750 - total flux cleaned = 0.019051 Jy ! Component: 800 - total flux cleaned = 0.0193457 Jy ! Component: 850 - total flux cleaned = 0.0196147 Jy ! Component: 900 - total flux cleaned = 0.0198602 Jy ! Component: 950 - total flux cleaned = 0.0200847 Jy ! Component: 1000 - total flux cleaned = 0.0202897 Jy ! Component: 1050 - total flux cleaned = 0.0204775 Jy ! Component: 1100 - total flux cleaned = 0.0206504 Jy ! Component: 1150 - total flux cleaned = 0.02081 Jy ! Component: 1200 - total flux cleaned = 0.0209579 Jy ! Total flux subtracted in 1200 components = 0.0209579 Jy ! Clean residual min=-0.000917 max=0.002429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0209579 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 2000, 0.01 ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0209579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.909 mas, bpa=-8.015 degrees ! Estimated noise=0.0842795 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333127 Jy ! Component: 100 - total flux cleaned = 0.00058928 Jy ! Component: 150 - total flux cleaned = 0.000804928 Jy ! Component: 200 - total flux cleaned = 0.000989946 Jy ! Component: 250 - total flux cleaned = 0.00114925 Jy ! Component: 300 - total flux cleaned = 0.00128719 Jy ! Component: 350 - total flux cleaned = 0.00140785 Jy ! Component: 400 - total flux cleaned = 0.00151362 Jy ! Component: 450 - total flux cleaned = 0.00157414 Jy ! Component: 500 - total flux cleaned = 0.00161536 Jy ! Component: 550 - total flux cleaned = 0.00165326 Jy ! Component: 600 - total flux cleaned = 0.00169096 Jy ! Component: 650 - total flux cleaned = 0.00172296 Jy ! Component: 700 - total flux cleaned = 0.00175013 Jy ! Component: 750 - total flux cleaned = 0.00177759 Jy ! Component: 800 - total flux cleaned = 0.00180294 Jy ! Component: 850 - total flux cleaned = 0.00182637 Jy ! Component: 900 - total flux cleaned = 0.00184629 Jy ! Component: 950 - total flux cleaned = 0.00186483 Jy ! Component: 1000 - total flux cleaned = 0.00188359 Jy ! Component: 1050 - total flux cleaned = 0.00189815 Jy ! Component: 1100 - total flux cleaned = 0.00191311 Jy ! Component: 1150 - total flux cleaned = 0.00192583 Jy ! Component: 1200 - total flux cleaned = 0.0019389 Jy ! Component: 1250 - total flux cleaned = 0.00194675 Jy ! Component: 1300 - total flux cleaned = 0.00195218 Jy ! Component: 1350 - total flux cleaned = 0.00195745 Jy ! Component: 1400 - total flux cleaned = 0.00196157 Jy ! Component: 1450 - total flux cleaned = 0.0019666 Jy ! Component: 1500 - total flux cleaned = 0.00197053 Jy ! Component: 1550 - total flux cleaned = 0.00197532 Jy ! Component: 1600 - total flux cleaned = 0.00197999 Jy ! Component: 1650 - total flux cleaned = 0.00198363 Jy ! Component: 1700 - total flux cleaned = 0.00198809 Jy ! Component: 1750 - total flux cleaned = 0.00199156 Jy ! Component: 1800 - total flux cleaned = 0.00199498 Jy ! Component: 1850 - total flux cleaned = 0.00199831 Jy ! Component: 1900 - total flux cleaned = 0.00200076 Jy ! Component: 1950 - total flux cleaned = 0.00200238 Jy ! Component: 2000 - total flux cleaned = 0.00200477 Jy ! Total flux subtracted in 2000 components = 0.00200477 Jy ! Clean residual min=-0.000907 max=0.002978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0229626 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 ! Note that 97 components lie outside the plot. ! Note that 97 components lie outside the plot. ! Pixel value at x=-96.2 y=31.3 (mas) is 0.00298 Jy/beam ! RA = 10 52 39.170, Dec = +05 24 56.460 (2000.0) ! Note that 97 components lie outside the plot. 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: 1.643 x 4.909 at -8.015 degrees (North through East) ! Clean map min=-0.00088562 max=0.014907 Jy/beam ! Clean map min=-0.00088562 max=0.015314 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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=0.020620Jy sigma=1.530159 ! Fit after self-cal, rms=0.020620Jy sigma=1.530159 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=1.286 mas, bmaj=4.221 mas, bpa=-8.553 degrees ! Estimated noise=0.156131 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055525 Jy ! Component: 100 - total flux cleaned = 0.0089118 Jy ! Component: 150 - total flux cleaned = 0.0109442 Jy ! Component: 200 - total flux cleaned = 0.0122758 Jy ! Component: 250 - total flux cleaned = 0.013398 Jy ! Component: 300 - total flux cleaned = 0.014362 Jy ! Component: 350 - total flux cleaned = 0.0151899 Jy ! Component: 400 - total flux cleaned = 0.0159018 Jy ! Component: 450 - total flux cleaned = 0.0165185 Jy ! Component: 500 - total flux cleaned = 0.0170607 Jy ! Component: 550 - total flux cleaned = 0.0175454 Jy ! Component: 600 - total flux cleaned = 0.0179801 Jy ! Component: 650 - total flux cleaned = 0.0183726 Jy ! Component: 700 - total flux cleaned = 0.0187279 Jy ! Component: 750 - total flux cleaned = 0.019051 Jy ! Component: 800 - total flux cleaned = 0.0193457 Jy ! Total flux subtracted in 800 components = 0.0193457 Jy ! Clean residual min=-0.000939 max=0.002450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0193457 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 0.0193457 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.909 mas, bpa=-8.015 degrees ! Estimated noise=0.0842795 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582785 Jy ! Component: 100 - total flux cleaned = 0.00103055 Jy ! Component: 150 - total flux cleaned = 0.00140152 Jy ! Component: 200 - total flux cleaned = 0.00171671 Jy ! Component: 250 - total flux cleaned = 0.00198661 Jy ! Component: 300 - total flux cleaned = 0.00221933 Jy ! Component: 350 - total flux cleaned = 0.00242207 Jy ! Component: 400 - total flux cleaned = 0.00259966 Jy ! Component: 450 - total flux cleaned = 0.0027558 Jy ! Component: 500 - total flux cleaned = 0.00289331 Jy ! Component: 550 - total flux cleaned = 0.00301445 Jy ! Component: 600 - total flux cleaned = 0.00312123 Jy ! Component: 650 - total flux cleaned = 0.00318635 Jy ! Component: 700 - total flux cleaned = 0.0032282 Jy ! Component: 750 - total flux cleaned = 0.00326987 Jy ! Component: 800 - total flux cleaned = 0.00330525 Jy ! Component: 850 - total flux cleaned = 0.00333791 Jy ! Component: 900 - total flux cleaned = 0.0033705 Jy ! Component: 950 - total flux cleaned = 0.00339596 Jy ! Component: 1000 - total flux cleaned = 0.00342171 Jy ! Component: 1050 - total flux cleaned = 0.00344552 Jy ! Component: 1100 - total flux cleaned = 0.00346575 Jy ! Component: 1150 - total flux cleaned = 0.00348623 Jy ! Component: 1200 - total flux cleaned = 0.00350366 Jy ! Total flux subtracted in 1200 components = 0.00350366 Jy ! Clean residual min=-0.000904 max=0.002978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0228494 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 ! Pixel value at x=96.9 y=-30.6 (mas) is 0.00156 Jy/beam ! RA = 10 52 39.182, Dec = +05 24 56.398 (2000.0) ! Note that 90 components lie outside the plot. quit ! Quitting program ! Log file difmap.log_358 closed on Tue Jan 2 22:59:08 2018