! Started logfile: /image_prod/ug002_uva//J0541+4729_S_dfm.log on Wed Mar 4 20:57:39 2020 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 /image_prod/ug002_uva//J0541+4729_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0541+4729_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0541+4729 ! ! 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 7740 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 J0541+4729_S] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110384Jy sigma=8.435933 ! Fit after self-cal, rms=0.625021Jy sigma=4.860159 ! 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=3.051 mas, bmaj=4.766 mas, bpa=0.6372 degrees ! Estimated noise=1.53956 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 = 0.29073 Jy ! Component: 100 - total flux cleaned = 0.393735 Jy ! Total flux subtracted in 100 components = 0.393735 Jy ! Clean residual min=-0.017262 max=0.051402 Jy/beam ! Clean residual mean=-0.000027 rms=0.005563 Jy/beam ! Combined flux in latest and established models = 0.393735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.393735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128621Jy sigma=0.895829 ! Fit after self-cal, rms=0.127402Jy sigma=0.885358 ! Inverting map ! Added new window around map position (-3.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580743 Jy ! Component: 100 - total flux cleaned = 0.0898411 Jy ! Total flux subtracted in 100 components = 0.0898411 Jy ! Clean residual min=-0.012280 max=0.023746 Jy/beam ! Clean residual mean=-0.000016 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.483576 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.483576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094376Jy sigma=0.630427 ! Fit after self-cal, rms=0.092452Jy sigma=0.616698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236077 Jy ! Component: 100 - total flux cleaned = 0.0373026 Jy ! Total flux subtracted in 100 components = 0.0373026 Jy ! Clean residual min=-0.010070 max=0.014782 Jy/beam ! Clean residual mean=-0.000012 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.520879 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.520879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086062Jy sigma=0.570964 ! Fit after self-cal, rms=0.085516Jy sigma=0.567193 ! 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=3.647 mas, bmaj=5.717 mas, bpa=3.29 degrees ! Estimated noise=1.08952 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 (-10, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145827 Jy ! Component: 100 - total flux cleaned = 0.0169 Jy ! Component: 150 - total flux cleaned = 0.0173795 Jy ! Component: 200 - total flux cleaned = 0.0179908 Jy ! Total flux subtracted in 200 components = 0.0179908 Jy ! Clean residual min=-0.007221 max=0.010582 Jy/beam ! Clean residual mean=-0.000027 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.53887 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.53887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082843Jy sigma=0.542214 ! Fit after self-cal, rms=0.082595Jy sigma=0.540713 ! Inverting map ! Added new window around map position (-23.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105116 Jy ! Component: 100 - total flux cleaned = 0.0165389 Jy ! Component: 150 - total flux cleaned = 0.0192778 Jy ! Component: 200 - total flux cleaned = 0.0206159 Jy ! Total flux subtracted in 200 components = 0.0206159 Jy ! Clean residual min=-0.006093 max=0.007090 Jy/beam ! Clean residual mean=-0.000028 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.559485 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.559486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081106Jy sigma=0.525935 ! Fit after self-cal, rms=0.081000Jy sigma=0.525289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 5.717 at 3.29 degrees (North through East) ! Clean map min=-0.0062663 max=0.36158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 1.02 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.01 ! LA 1.04 MK 1.00 NL 1.00 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.00 ! LA 1.04 MK 0.98 NL 1.05 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.081000Jy sigma=0.525289 ! Fit after self-cal, rms=0.080150Jy sigma=0.515081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=5.704 mas, bpa=3.244 degrees ! Estimated noise=1.09071 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 = 0.00324536 Jy ! Component: 100 - total flux cleaned = 0.0039369 Jy ! Component: 150 - total flux cleaned = 0.00478146 Jy ! Component: 200 - total flux cleaned = 0.00553787 Jy ! Total flux subtracted in 200 components = 0.00553787 Jy ! Clean residual min=-0.005527 max=0.005167 Jy/beam ! Clean residual mean=-0.000032 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.565023 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.565023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079642Jy sigma=0.512104 ! Fit after self-cal, rms=0.079616Jy sigma=0.511949 ! 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=0.079616Jy sigma=0.511949 ! Fit after self-cal, rms=0.064701Jy sigma=0.424455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=5.715 mas, bpa=3.635 degrees ! Estimated noise=1.08983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343421 Jy ! Component: 100 - total flux cleaned = 0.00383405 Jy ! Component: 150 - total flux cleaned = 0.00417011 Jy ! Component: 200 - total flux cleaned = 0.00445905 Jy ! Total flux subtracted in 200 components = 0.00445905 Jy ! Clean residual min=-0.003197 max=0.003062 Jy/beam ! Clean residual mean=-0.000022 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.569482 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.569483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064394Jy sigma=0.422208 ! Fit after self-cal, rms=0.064357Jy sigma=0.421924 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 = 0.000662123 Jy ! Component: 100 - total flux cleaned = 0.00104868 Jy ! Component: 150 - total flux cleaned = 0.00133551 Jy ! Component: 200 - total flux cleaned = 0.00154834 Jy ! Total flux subtracted in 200 components = 0.00154834 Jy ! Clean residual min=-0.003044 max=0.002829 Jy/beam ! Clean residual mean=-0.000022 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.571031 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.571031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064236Jy sigma=0.421115 ! Fit after self-cal, rms=0.064226Jy sigma=0.421036 ! 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=0.064226Jy sigma=0.421036 ! Fit after self-cal, rms=0.063952Jy sigma=0.420623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.717 mas, bpa=3.683 degrees ! Estimated noise=1.08801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703438 Jy ! Component: 100 - total flux cleaned = 0.00133476 Jy ! Component: 150 - total flux cleaned = 0.00160448 Jy ! Component: 200 - total flux cleaned = 0.00170175 Jy ! Total flux subtracted in 200 components = 0.00170175 Jy ! Clean residual min=-0.002932 max=0.002692 Jy/beam ! Clean residual mean=-0.000021 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.572733 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.572733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063838Jy sigma=0.419807 ! Fit after self-cal, rms=0.063827Jy sigma=0.419717 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 = 0.000300709 Jy ! Component: 100 - total flux cleaned = 0.000495254 Jy ! Component: 150 - total flux cleaned = 0.000584901 Jy ! Component: 200 - total flux cleaned = 0.000583277 Jy ! Total flux subtracted in 200 components = 0.000583277 Jy ! Clean residual min=-0.002869 max=0.002579 Jy/beam ! Clean residual mean=-0.000021 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.573316 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.573316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063755Jy sigma=0.419236 ! Fit after self-cal, rms=0.063749Jy sigma=0.419182 ! 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=0.063749Jy sigma=0.419182 ! Fit after self-cal, rms=0.063645Jy sigma=0.419063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=9.188 mas, bpa=4.174 degrees ! Estimated noise=1.36619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141633 Jy ! Component: 100 - total flux cleaned = 0.00166506 Jy ! Component: 150 - total flux cleaned = 0.00183721 Jy ! Component: 200 - total flux cleaned = 0.00191152 Jy ! Total flux subtracted in 200 components = 0.00191152 Jy ! Clean residual min=-0.003607 max=0.003385 Jy/beam ! Clean residual mean=-0.000049 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.575227 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 193 components and 0.575227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063606Jy sigma=0.418672 ! Fit after self-cal, rms=0.063595Jy sigma=0.418599 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 = 0.000324322 Jy ! Component: 100 - total flux cleaned = 0.000473176 Jy ! Component: 150 - total flux cleaned = 0.000566757 Jy ! Component: 200 - total flux cleaned = 0.000594427 Jy ! Total flux subtracted in 200 components = 0.000594427 Jy ! Clean residual min=-0.003498 max=0.003252 Jy/beam ! Clean residual mean=-0.000049 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.575822 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 204 components and 0.575822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063572Jy sigma=0.418402 ! Fit after self-cal, rms=0.063565Jy sigma=0.418346 ! 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=3.636 mas, bmaj=5.718 mas, bpa=3.743 degrees ! Estimated noise=1.08735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 5.718 at 3.743 degrees (North through East) ! Clean map min=-0.003182 max=0.35997 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 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=3.044 mas, bmaj=4.773 mas, bpa=1.106 degrees ! Estimated noise=1.5292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291101 Jy ! Component: 100 - total flux cleaned = 0.399739 Jy ! Component: 150 - total flux cleaned = 0.454001 Jy ! Component: 200 - total flux cleaned = 0.484613 Jy ! Total flux subtracted in 200 components = 0.484613 Jy ! Clean residual min=-0.007688 max=0.016151 Jy/beam ! Clean residual mean=-0.000012 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.484613 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.484613 Jy ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.718 mas, bpa=3.743 degrees ! Estimated noise=1.08735 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 = 0.0241119 Jy ! Component: 100 - total flux cleaned = 0.0394069 Jy ! Component: 150 - total flux cleaned = 0.0503011 Jy ! Component: 200 - total flux cleaned = 0.0586813 Jy ! Total flux subtracted in 200 components = 0.0586813 Jy ! Clean residual min=-0.003622 max=0.005096 Jy/beam ! Clean residual mean=-0.000022 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.543294 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.543294 Jy ! Inverting map ! Added new window around map position (-17.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665918 Jy ! Component: 100 - total flux cleaned = 0.0119785 Jy ! Component: 150 - total flux cleaned = 0.0162676 Jy ! Component: 200 - total flux cleaned = 0.0195482 Jy ! Total flux subtracted in 200 components = 0.0195482 Jy ! Clean residual min=-0.002804 max=0.003848 Jy/beam ! Clean residual mean=-0.000022 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.562843 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 89 components and 0.562843 Jy ! Inverting map ! Added new window around map position (-45.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300484 Jy ! Component: 100 - total flux cleaned = 0.0049613 Jy ! Component: 150 - total flux cleaned = 0.00666398 Jy ! Component: 200 - total flux cleaned = 0.00801216 Jy ! Total flux subtracted in 200 components = 0.00801216 Jy ! Clean residual min=-0.002495 max=0.002571 Jy/beam ! Clean residual mean=-0.000024 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.570855 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 0.570855 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=7.719 mas, bmaj=9.188 mas, bpa=4.174 degrees ! Estimated noise=1.36619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272311 Jy ! Component: 100 - total flux cleaned = 0.00440317 Jy ! Component: 150 - total flux cleaned = 0.00498558 Jy ! Component: 200 - total flux cleaned = 0.00533909 Jy ! Total flux subtracted in 200 components = 0.00533909 Jy ! Clean residual min=-0.003171 max=0.002940 Jy/beam ! Clean residual mean=-0.000055 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.576194 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 = 0.000270107 Jy ! Component: 100 - total flux cleaned = 0.000552257 Jy ! Component: 150 - total flux cleaned = 0.000768167 Jy ! Component: 200 - total flux cleaned = 0.000931469 Jy ! Total flux subtracted in 200 components = 0.000931469 Jy ! Clean residual min=-0.003104 max=0.002822 Jy/beam ! Clean residual mean=-0.000056 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.577125 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 199 components and 0.577125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.718 mas, bpa=3.743 degrees ! Estimated noise=1.08735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109449 Jy ! Component: 100 - total flux cleaned = -0.00109797 Jy ! Component: 150 - total flux cleaned = -0.000949037 Jy ! Component: 200 - total flux cleaned = -0.000812354 Jy ! Total flux subtracted in 200 components = -0.000812354 Jy ! Clean residual min=-0.002281 max=0.002369 Jy/beam ! Clean residual mean=-0.000025 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.576313 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 220 components and 0.576313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063365Jy sigma=0.417423 ! Fit after self-cal, rms=0.063310Jy sigma=0.416818 wmodel J0541+4729_S_map.mod ! Writing 220 model components to file: J0541+4729_S_map.mod wobs J0541+4729_S_uvs.fits ! Writing UV FITS file: J0541+4729_S_uvs.fits wwins J0541+4729_S_map.win ! wwins: Wrote 6 windows to J0541+4729_S_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 = 0.000409631 Jy ! Component: 100 - total flux cleaned = -5.99923e-05 Jy ! Component: 150 - total flux cleaned = -0.000470667 Jy ! Component: 200 - total flux cleaned = -0.000830897 Jy ! Component: 250 - total flux cleaned = -0.00118106 Jy ! Component: 300 - total flux cleaned = -0.00152194 Jy ! Component: 350 - total flux cleaned = -0.00188649 Jy ! Component: 400 - total flux cleaned = -0.00217787 Jy ! Component: 450 - total flux cleaned = -0.00249404 Jy ! Component: 500 - total flux cleaned = -0.0028334 Jy ! Component: 550 - total flux cleaned = -0.00304436 Jy ! Component: 600 - total flux cleaned = -0.00328195 Jy ! Component: 650 - total flux cleaned = -0.00351568 Jy ! Component: 700 - total flux cleaned = -0.00380142 Jy ! Component: 750 - total flux cleaned = -0.00397036 Jy ! Component: 800 - total flux cleaned = -0.00416447 Jy ! Component: 850 - total flux cleaned = -0.00440963 Jy ! Component: 900 - total flux cleaned = -0.00465032 Jy ! Component: 950 - total flux cleaned = -0.0047816 Jy ! Component: 1000 - total flux cleaned = -0.00496349 Jy ! Component: 1050 - total flux cleaned = -0.00519355 Jy ! Component: 1100 - total flux cleaned = -0.00532023 Jy ! Component: 1150 - total flux cleaned = -0.0055194 Jy ! Component: 1200 - total flux cleaned = -0.00571548 Jy ! Component: 1250 - total flux cleaned = -0.00588484 Jy ! Component: 1300 - total flux cleaned = -0.00607661 Jy ! Component: 1350 - total flux cleaned = -0.0062657 Jy ! Component: 1400 - total flux cleaned = -0.00642897 Jy ! Component: 1450 - total flux cleaned = -0.00656714 Jy ! Component: 1500 - total flux cleaned = -0.00668111 Jy ! Component: 1550 - total flux cleaned = -0.00688341 Jy ! Component: 1600 - total flux cleaned = -0.00692764 Jy ! Component: 1650 - total flux cleaned = -0.00708103 Jy ! Component: 1700 - total flux cleaned = -0.00714631 Jy ! Component: 1750 - total flux cleaned = -0.00727543 Jy ! Component: 1800 - total flux cleaned = -0.00746661 Jy ! Component: 1850 - total flux cleaned = -0.00752937 Jy ! Component: 1900 - total flux cleaned = -0.00763331 Jy ! Component: 1950 - total flux cleaned = -0.00779763 Jy ! Component: 2000 - total flux cleaned = -0.00787876 Jy ! Component: 2050 - total flux cleaned = -0.00802002 Jy ! Component: 2100 - total flux cleaned = -0.00813985 Jy ! Component: 2150 - total flux cleaned = -0.00815943 Jy ! Component: 2200 - total flux cleaned = -0.00827699 Jy ! Component: 2250 - total flux cleaned = -0.00833498 Jy ! Component: 2300 - total flux cleaned = -0.00831572 Jy ! Component: 2350 - total flux cleaned = -0.00841087 Jy ! Component: 2400 - total flux cleaned = -0.0085425 Jy ! Component: 2450 - total flux cleaned = -0.00856096 Jy ! Component: 2500 - total flux cleaned = -0.00865314 Jy ! Component: 2550 - total flux cleaned = -0.00874463 Jy ! Component: 2600 - total flux cleaned = -0.00879909 Jy ! Component: 2650 - total flux cleaned = -0.0088711 Jy ! Component: 2700 - total flux cleaned = -0.00896011 Jy ! Component: 2750 - total flux cleaned = -0.00901333 Jy ! Component: 2800 - total flux cleaned = -0.00908315 Jy ! Component: 2850 - total flux cleaned = -0.00920478 Jy ! Component: 2900 - total flux cleaned = -0.00930774 Jy ! Component: 2950 - total flux cleaned = -0.00934166 Jy ! Component: 3000 - total flux cleaned = -0.00944305 Jy ! Component: 3050 - total flux cleaned = -0.00952702 Jy ! Component: 3100 - total flux cleaned = -0.00961008 Jy ! Component: 3150 - total flux cleaned = -0.00967578 Jy ! Component: 3200 - total flux cleaned = -0.00974119 Jy ! Component: 3250 - total flux cleaned = -0.00980602 Jy ! Component: 3300 - total flux cleaned = -0.00991832 Jy ! Component: 3350 - total flux cleaned = -0.00999769 Jy ! Component: 3400 - total flux cleaned = -0.0100922 Jy ! Component: 3450 - total flux cleaned = -0.0101236 Jy ! Component: 3500 - total flux cleaned = -0.0102322 Jy ! Component: 3550 - total flux cleaned = -0.0103399 Jy ! Component: 3600 - total flux cleaned = -0.0103551 Jy ! Component: 3650 - total flux cleaned = -0.0103857 Jy ! Component: 3700 - total flux cleaned = -0.010461 Jy ! Component: 3750 - total flux cleaned = -0.0105807 Jy ! Component: 3800 - total flux cleaned = -0.0106844 Jy ! Component: 3850 - total flux cleaned = -0.0107138 Jy ! Component: 3900 - total flux cleaned = -0.010816 Jy ! Component: 3950 - total flux cleaned = -0.0109321 Jy ! Component: 4000 - total flux cleaned = -0.0110906 Jy ! Component: 4050 - total flux cleaned = -0.0111476 Jy ! Total flux subtracted in 4096 components = -0.0112328 Jy ! Clean residual min=-0.000826 max=0.000804 Jy/beam ! Clean residual mean=-0.000011 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.56508 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 533 components and 0.565081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0541+4729_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 5.718 at 3.743 degrees (North through East) ! Clean map min=-0.0024359 max=0.35883 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0541+4729_S_map.fits wmodel /image_prod/ug002_uva//J0541+4729_S_map.mod ! Writing 533 model components to file: /image_prod/ug002_uva//J0541+4729_S_map.mod wobs /image_prod/ug002_uva//J0541+4729_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0541+4729_S_uvs.fits wwins /image_prod/ug002_uva//J0541+4729_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0541+4729_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.358832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223615 0.223615 0.447229 0.894459 1.78892 3.57783 7.15567 14.3113 28.6227 57.2453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.358 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1341.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0541+4729_S_dfm.log closed on Wed Mar 4 20:57:43 2020