! Started logfile: /vlbi/uf001/uvm//J1152-0841_S_a_dfm.log on Sun Jan 13 21:31:07 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1152-0841_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1152-0841_S_a_uvm.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.731687 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2667 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1152-0841_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.291252Jy sigma=18.719382 ! Fit after self-cal, rms=0.271778Jy sigma=4.061957 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.655 mas, bmaj=6.533 mas, bpa=-3.338 degrees ! Estimated noise=1.28856 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.605701 Jy ! Component: 100 - total flux cleaned = 0.742338 Jy ! Total flux subtracted in 100 components = 0.742338 Jy ! Clean residual min=-0.037010 max=0.104489 Jy/beam ! Clean residual mean=-0.000042 rms=0.009278 Jy/beam ! Combined flux in latest and established models = 0.742338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.742338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207310Jy sigma=2.995035 ! Fit after self-cal, rms=0.207294Jy sigma=2.994799 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858712 Jy ! Component: 100 - total flux cleaned = 0.123793 Jy ! Total flux subtracted in 100 components = 0.123793 Jy ! Clean residual min=-0.031131 max=0.074171 Jy/beam ! Clean residual mean=-0.000020 rms=0.007365 Jy/beam ! Combined flux in latest and established models = 0.866131 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.866131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170304Jy sigma=2.499737 ! Fit after self-cal, rms=0.166215Jy sigma=2.434829 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481123 Jy ! Component: 100 - total flux cleaned = 0.0585972 Jy ! Total flux subtracted in 100 components = 0.0585972 Jy ! Clean residual min=-0.034037 max=0.030078 Jy/beam ! Clean residual mean=-0.000014 rms=0.006437 Jy/beam ! Combined flux in latest and established models = 0.924728 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.924728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156184Jy sigma=2.313306 ! Fit after self-cal, rms=0.155729Jy sigma=2.307638 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.551 mas, bpa=-2.297 degrees ! Estimated noise=1.05907 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166 Jy ! Component: 100 - total flux cleaned = -0.00204515 Jy ! Component: 150 - total flux cleaned = -0.00239495 Jy ! Component: 200 - total flux cleaned = -0.00238094 Jy ! Total flux subtracted in 200 components = -0.00238094 Jy ! Clean residual min=-0.024395 max=0.021707 Jy/beam ! Clean residual mean=-0.000002 rms=0.005174 Jy/beam ! Combined flux in latest and established models = 0.922347 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.922347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153932Jy sigma=2.278420 ! Fit after self-cal, rms=0.153736Jy sigma=2.276041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 7.551 at -2.297 degrees (North through East) ! Clean map min=-0.023042 max=0.73616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.04 KP 1.02 ! LA 0.96 MK 1.06 NL 1.03 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 1.04 KP 1.03 ! LA 0.96 MK 1.06 NL 1.03 OV 0.95 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.02 KP 1.03 ! LA 0.98 MK 0.95 NL 0.99 OV 0.94 ! PT 1.12 SC 1.03 ! ! ! Fit before self-cal, rms=0.153736Jy sigma=2.276041 ! Fit after self-cal, rms=0.154908Jy sigma=2.130021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.635 mas, bpa=-2.376 degrees ! Estimated noise=1.07579 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00642635 Jy ! Component: 100 - total flux cleaned = -0.00864592 Jy ! Component: 150 - total flux cleaned = -0.00967747 Jy ! Component: 200 - total flux cleaned = -0.0100989 Jy ! Total flux subtracted in 200 components = -0.0100989 Jy ! Clean residual min=-0.019730 max=0.018379 Jy/beam ! Clean residual mean=0.000032 rms=0.004481 Jy/beam ! Combined flux in latest and established models = 0.912248 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.912248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153715Jy sigma=2.112629 ! Fit after self-cal, rms=0.153590Jy sigma=2.110839 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153590Jy sigma=2.110839 ! Fit after self-cal, rms=0.102732Jy sigma=1.276771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.71 mas, bpa=-2.183 degrees ! Estimated noise=1.08288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0068831 Jy ! Component: 100 - total flux cleaned = -0.007587 Jy ! Component: 150 - total flux cleaned = -0.00670977 Jy ! Component: 200 - total flux cleaned = -0.00619367 Jy ! Total flux subtracted in 200 components = -0.00619367 Jy ! Clean residual min=-0.016471 max=0.009012 Jy/beam ! Clean residual mean=0.000014 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.906054 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.906054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100549Jy sigma=1.237705 ! Fit after self-cal, rms=0.100486Jy sigma=1.235802 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24606e-05 Jy ! Component: 100 - total flux cleaned = 0.00100307 Jy ! Component: 150 - total flux cleaned = 0.00195806 Jy ! Component: 200 - total flux cleaned = 0.00264645 Jy ! Total flux subtracted in 200 components = 0.00264645 Jy ! Clean residual min=-0.015576 max=0.008674 Jy/beam ! Clean residual mean=0.000014 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.908701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.908701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099692Jy sigma=1.222468 ! Fit after self-cal, rms=0.099616Jy sigma=1.221551 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099616Jy sigma=1.221551 ! Fit after self-cal, rms=0.092383Jy sigma=1.110547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.728 mas, bpa=-2.112 degrees ! Estimated noise=1.08402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00646382 Jy ! Component: 100 - total flux cleaned = -0.00674985 Jy ! Component: 150 - total flux cleaned = -0.00631407 Jy ! Component: 200 - total flux cleaned = -0.00574782 Jy ! Total flux subtracted in 200 components = -0.00574782 Jy ! Clean residual min=-0.013483 max=0.007286 Jy/beam ! Clean residual mean=0.000015 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.902953 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.902953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090999Jy sigma=1.087003 ! Fit after self-cal, rms=0.090934Jy sigma=1.086239 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198286 Jy ! Component: 100 - total flux cleaned = 0.00100805 Jy ! Component: 150 - total flux cleaned = 0.0018923 Jy ! Component: 200 - total flux cleaned = 0.00229405 Jy ! Total flux subtracted in 200 components = 0.00229405 Jy ! Clean residual min=-0.012830 max=0.007296 Jy/beam ! Clean residual mean=0.000015 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.905247 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.905247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090397Jy sigma=1.078310 ! Fit after self-cal, rms=0.090354Jy sigma=1.077858 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090354Jy sigma=1.077858 ! Fit after self-cal, rms=0.090828Jy sigma=1.069698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.121 mas, bmaj=13.45 mas, bpa=-2.876 degrees ! Estimated noise=1.42242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308057 Jy ! Component: 100 - total flux cleaned = -0.000307243 Jy ! Component: 150 - total flux cleaned = -0.000433113 Jy ! Component: 200 - total flux cleaned = -0.000664287 Jy ! Total flux subtracted in 200 components = -0.000664287 Jy ! Clean residual min=-0.011284 max=0.007448 Jy/beam ! Clean residual mean=0.000034 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.904583 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.904583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090333Jy sigma=1.060739 ! Fit after self-cal, rms=0.090275Jy sigma=1.059905 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17967e-05 Jy ! Component: 100 - total flux cleaned = -1.30399e-05 Jy ! Component: 150 - total flux cleaned = 6.93094e-05 Jy ! Component: 200 - total flux cleaned = 0.000148557 Jy ! Total flux subtracted in 200 components = 0.000148557 Jy ! Clean residual min=-0.010969 max=0.007397 Jy/beam ! Clean residual mean=0.000034 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.904731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.904732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090115Jy sigma=1.057740 ! Fit after self-cal, rms=0.090081Jy sigma=1.057281 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.739 mas, bpa=-2.054 degrees ! Estimated noise=1.08443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.739 at -2.054 degrees (North through East) ! Clean map min=-0.011554 max=0.7683 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090081Jy sigma=1.057281 ! Fit after self-cal, rms=0.086791Jy sigma=0.995279 ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=7.74 mas, bpa=-2.13 degrees ! Estimated noise=1.08404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00512834 Jy ! Component: 100 - total flux cleaned = -0.00533623 Jy ! Component: 150 - total flux cleaned = -0.00501918 Jy ! Component: 200 - total flux cleaned = -0.00444459 Jy ! Total flux subtracted in 200 components = -0.00444459 Jy ! Clean residual min=-0.010625 max=0.006136 Jy/beam ! Clean residual mean=0.000016 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.900287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.900287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085981Jy sigma=0.981481 ! Fit after self-cal, rms=0.085962Jy sigma=0.981347 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347253 Jy ! Component: 100 - total flux cleaned = 0.00096079 Jy ! Component: 150 - total flux cleaned = 0.00140747 Jy ! Component: 200 - total flux cleaned = 0.00172346 Jy ! Total flux subtracted in 200 components = 0.00172346 Jy ! Clean residual min=-0.010254 max=0.006062 Jy/beam ! Clean residual mean=0.000015 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.90201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.90201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085621Jy sigma=0.976907 ! Fit after self-cal, rms=0.085611Jy sigma=0.976781 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085611Jy sigma=0.976781 ! Fit after self-cal, rms=0.086076Jy sigma=0.972109 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=6.713 mas, bpa=-2.739 degrees ! Estimated noise=1.34933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.631539 Jy ! Component: 100 - total flux cleaned = 0.770498 Jy ! Component: 150 - total flux cleaned = 0.818093 Jy ! Component: 200 - total flux cleaned = 0.843414 Jy ! Total flux subtracted in 200 components = 0.843414 Jy ! Clean residual min=-0.009104 max=0.013065 Jy/beam ! Clean residual mean=-0.000004 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.843414 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.843414 Jy ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=7.748 mas, bpa=-2.115 degrees ! Estimated noise=1.08407 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224169 Jy ! Component: 100 - total flux cleaned = 0.0353392 Jy ! Component: 150 - total flux cleaned = 0.0437769 Jy ! Component: 200 - total flux cleaned = 0.0495704 Jy ! Total flux subtracted in 200 components = 0.0495704 Jy ! Clean residual min=-0.007193 max=0.007324 Jy/beam ! Clean residual mean=0.000013 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.892985 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.892985 Jy ! Inverting map ! Added new window around map position (5.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063899 Jy ! Component: 100 - total flux cleaned = 0.00930376 Jy ! Component: 150 - total flux cleaned = 0.0106724 Jy ! Component: 200 - total flux cleaned = 0.0114044 Jy ! Total flux subtracted in 200 components = 0.0114044 Jy ! Clean residual min=-0.006800 max=0.005501 Jy/beam ! Clean residual mean=0.000011 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.904389 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.904389 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.11 mas, bmaj=13.49 mas, bpa=-2.99 degrees ! Estimated noise=1.42512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188088 Jy ! Component: 100 - total flux cleaned = 0.00301879 Jy ! Component: 150 - total flux cleaned = 0.00420094 Jy ! Component: 200 - total flux cleaned = 0.00513195 Jy ! Total flux subtracted in 200 components = 0.00513195 Jy ! Clean residual min=-0.007590 max=0.006098 Jy/beam ! Clean residual mean=0.000027 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.909521 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038366 Jy ! Component: 100 - total flux cleaned = 0.00065129 Jy ! Component: 150 - total flux cleaned = 0.000838835 Jy ! Component: 200 - total flux cleaned = 0.000796788 Jy ! Total flux subtracted in 200 components = 0.000796788 Jy ! Clean residual min=-0.007596 max=0.006296 Jy/beam ! Clean residual mean=0.000027 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.910318 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.910318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=7.748 mas, bpa=-2.115 degrees ! Estimated noise=1.08407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186507 Jy ! Component: 100 - total flux cleaned = -0.00241653 Jy ! Component: 150 - total flux cleaned = -0.00241619 Jy ! Component: 200 - total flux cleaned = -0.00250378 Jy ! Total flux subtracted in 200 components = -0.00250378 Jy ! Clean residual min=-0.006780 max=0.005544 Jy/beam ! Clean residual mean=0.000011 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.907814 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.907815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084731Jy sigma=0.948048 ! Fit after self-cal, rms=0.084626Jy sigma=0.945886 wmodel J1152-0841_S_a_map.mod ! Writing 106 model components to file: J1152-0841_S_a_map.mod wobs J1152-0841_S_a_uvs.fits ! Writing UV FITS file: J1152-0841_S_a_uvs.fits wwins J1152-0841_S_a_map.win ! wwins: Wrote 4 windows to J1152-0841_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176228 Jy ! Component: 100 - total flux cleaned = -0.00253399 Jy ! Component: 150 - total flux cleaned = -0.00325155 Jy ! Component: 200 - total flux cleaned = -0.00410558 Jy ! Component: 250 - total flux cleaned = -0.00468177 Jy ! Component: 300 - total flux cleaned = -0.00508255 Jy ! Component: 350 - total flux cleaned = -0.00563057 Jy ! Component: 400 - total flux cleaned = -0.00593553 Jy ! Component: 450 - total flux cleaned = -0.00645641 Jy ! Component: 500 - total flux cleaned = -0.00652906 Jy ! Component: 550 - total flux cleaned = -0.00681447 Jy ! Component: 600 - total flux cleaned = -0.0070233 Jy ! Component: 650 - total flux cleaned = -0.00722821 Jy ! Component: 700 - total flux cleaned = -0.00749862 Jy ! Component: 750 - total flux cleaned = -0.00776542 Jy ! Component: 800 - total flux cleaned = -0.00828984 Jy ! Component: 850 - total flux cleaned = -0.00874097 Jy ! Component: 900 - total flux cleaned = -0.00899535 Jy ! Component: 950 - total flux cleaned = -0.00937236 Jy ! Component: 1000 - total flux cleaned = -0.00955752 Jy ! Component: 1050 - total flux cleaned = -0.00968019 Jy ! Component: 1100 - total flux cleaned = -0.00998091 Jy ! Component: 1150 - total flux cleaned = -0.0101 Jy ! Component: 1200 - total flux cleaned = -0.0103926 Jy ! Component: 1250 - total flux cleaned = -0.0105088 Jy ! Component: 1300 - total flux cleaned = -0.0106807 Jy ! Component: 1350 - total flux cleaned = -0.010965 Jy ! Component: 1400 - total flux cleaned = -0.011021 Jy ! Component: 1450 - total flux cleaned = -0.0111879 Jy ! Component: 1500 - total flux cleaned = -0.0112425 Jy ! Component: 1550 - total flux cleaned = -0.0110789 Jy ! Component: 1600 - total flux cleaned = -0.0110244 Jy ! Component: 1650 - total flux cleaned = -0.0109173 Jy ! Component: 1700 - total flux cleaned = -0.0108645 Jy ! Component: 1750 - total flux cleaned = -0.0110217 Jy ! Component: 1800 - total flux cleaned = -0.0108652 Jy ! Component: 1850 - total flux cleaned = -0.0108135 Jy ! Component: 1900 - total flux cleaned = -0.0109677 Jy ! Component: 1950 - total flux cleaned = -0.010815 Jy ! Component: 2000 - total flux cleaned = -0.0109661 Jy ! Component: 2050 - total flux cleaned = -0.0109158 Jy ! Component: 2100 - total flux cleaned = -0.0109161 Jy ! Component: 2150 - total flux cleaned = -0.0111628 Jy ! Component: 2200 - total flux cleaned = -0.0110644 Jy ! Component: 2250 - total flux cleaned = -0.0111618 Jy ! Component: 2300 - total flux cleaned = -0.0112096 Jy ! Component: 2350 - total flux cleaned = -0.0114007 Jy ! Component: 2400 - total flux cleaned = -0.0113056 Jy ! Component: 2450 - total flux cleaned = -0.0114475 Jy ! Component: 2500 - total flux cleaned = -0.0112605 Jy ! Component: 2550 - total flux cleaned = -0.0112614 Jy ! Component: 2600 - total flux cleaned = -0.011215 Jy ! Component: 2650 - total flux cleaned = -0.0112151 Jy ! Component: 2700 - total flux cleaned = -0.0112608 Jy ! Component: 2750 - total flux cleaned = -0.0113053 Jy ! Component: 2800 - total flux cleaned = -0.0112605 Jy ! Component: 2850 - total flux cleaned = -0.0112608 Jy ! Component: 2900 - total flux cleaned = -0.0111726 Jy ! Component: 2950 - total flux cleaned = -0.011085 Jy ! Component: 3000 - total flux cleaned = -0.010998 Jy ! Component: 3050 - total flux cleaned = -0.0108255 Jy ! Component: 3100 - total flux cleaned = -0.0107405 Jy ! Component: 3150 - total flux cleaned = -0.0109112 Jy ! Component: 3200 - total flux cleaned = -0.0108263 Jy ! Component: 3250 - total flux cleaned = -0.0108683 Jy ! Component: 3300 - total flux cleaned = -0.0107009 Jy ! Component: 3350 - total flux cleaned = -0.0107845 Jy ! Component: 3400 - total flux cleaned = -0.0106193 Jy ! Component: 3450 - total flux cleaned = -0.0107839 Jy ! Component: 3500 - total flux cleaned = -0.0106201 Jy ! Component: 3550 - total flux cleaned = -0.0104576 Jy ! Component: 3600 - total flux cleaned = -0.0106188 Jy ! Component: 3650 - total flux cleaned = -0.0104183 Jy ! Component: 3700 - total flux cleaned = -0.0103784 Jy ! Component: 3750 - total flux cleaned = -0.0103387 Jy ! Component: 3800 - total flux cleaned = -0.0102994 Jy ! Component: 3850 - total flux cleaned = -0.0104172 Jy ! Component: 3900 - total flux cleaned = -0.0102223 Jy ! Component: 3950 - total flux cleaned = -0.0103388 Jy ! Component: 4000 - total flux cleaned = -0.0101846 Jy ! Component: 4050 - total flux cleaned = -0.0102229 Jy ! Total flux subtracted in 4096 components = -0.0101468 Jy ! Clean residual min=-0.002139 max=0.002207 Jy/beam ! Clean residual mean=0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.897668 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 424 components and 0.897668 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1152-0841_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 7.748 at -2.115 degrees (North through East) ! Clean map min=-0.0050778 max=0.78777 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1152-0841_S_a_map.fits wmodel /vlbi/uf001/uvm//J1152-0841_S_a_map.mod ! Writing 424 model components to file: /vlbi/uf001/uvm//J1152-0841_S_a_map.mod wobs /vlbi/uf001/uvm//J1152-0841_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1152-0841_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1152-0841_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1152-0841_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.787769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000716671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272924 0.272924 0.545848 1.0917 2.18339 4.36678 8.73357 17.4671 34.9343 69.8685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.787 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1099.21 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1152-0841_S_a_dfm.log closed on Sun Jan 13 21:31:11 2019