! Started logfile: /image_prod/ug002_uva//J2358-1020_S_a_dfm.log on Thu Mar 5 06:33:04 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//J2358-1020_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_S_a_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 40 lines of history. ! ! Reading 624 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 J2358-1020_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.547779Jy sigma=13.004418 ! Fit after self-cal, rms=0.121722Jy sigma=0.921292 ! 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=3.158 mas, bmaj=15.92 mas, bpa=-18.38 degrees ! Estimated noise=4.52123 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 = 0.848706 Jy ! Component: 100 - total flux cleaned = 1.03378 Jy ! Total flux subtracted in 100 components = 1.03378 Jy ! Clean residual min=-0.030261 max=0.051614 Jy/beam ! Clean residual mean=0.000005 rms=0.009639 Jy/beam ! Combined flux in latest and established models = 1.03378 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.03378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102801Jy sigma=0.770945 ! Fit after self-cal, rms=0.102788Jy sigma=0.770924 ! 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=3.785 mas, bmaj=15.27 mas, bpa=-17.64 degrees ! Estimated noise=3.68587 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 = 0.0155401 Jy ! Component: 100 - total flux cleaned = 0.0109073 Jy ! Component: 150 - total flux cleaned = 0.00881068 Jy ! Component: 200 - total flux cleaned = 0.00618825 Jy ! Total flux subtracted in 200 components = 0.00618825 Jy ! Clean residual min=-0.018303 max=0.021635 Jy/beam ! Clean residual mean=-0.000008 rms=0.004605 Jy/beam ! Combined flux in latest and established models = 1.03997 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.03997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083247Jy sigma=0.614518 ! Fit after self-cal, rms=0.083197Jy sigma=0.614202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 15.27 at -17.64 degrees (North through East) ! Clean map min=-0.0318 max=1.0886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 KP 0.99 LA 1.03 ! MK 0.98 NL 0.97 OV 0.97 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 1.00 LA 1.02 ! MK 0.97 NL 0.97 OV 0.98 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 0.99 LA 1.02 ! MK 0.98 NL 0.95 OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.083197Jy sigma=0.614202 ! Fit after self-cal, rms=0.072793Jy sigma=0.532104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=15.35 mas, bpa=-17.71 degrees ! Estimated noise=3.65757 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 = 0.00351244 Jy ! Component: 100 - total flux cleaned = 0.00312345 Jy ! Component: 150 - total flux cleaned = 0.00295547 Jy ! Component: 200 - total flux cleaned = 0.00295173 Jy ! Total flux subtracted in 200 components = 0.00295173 Jy ! Clean residual min=-0.007101 max=0.010714 Jy/beam ! Clean residual mean=-0.000025 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 1.04292 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 1.04292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071843Jy sigma=0.525282 ! Fit after self-cal, rms=0.071835Jy sigma=0.525040 ! 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=0.071835Jy sigma=0.525040 ! Fit after self-cal, rms=0.071633Jy sigma=0.524041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=15.36 mas, bpa=-17.72 degrees ! Estimated noise=3.65371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206859 Jy ! Component: 100 - total flux cleaned = 0.00206714 Jy ! Component: 150 - total flux cleaned = 0.00193603 Jy ! Component: 200 - total flux cleaned = 0.00225715 Jy ! Total flux subtracted in 200 components = 0.00225715 Jy ! Clean residual min=-0.006687 max=0.009747 Jy/beam ! Clean residual mean=-0.000020 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.04518 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.04518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071105Jy sigma=0.520522 ! Fit after self-cal, rms=0.071104Jy sigma=0.520475 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) ! Added new window around map position (-30, 92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390159 Jy ! Component: 100 - total flux cleaned = 0.00250505 Jy ! Component: 150 - total flux cleaned = 0.00249307 Jy ! Component: 200 - total flux cleaned = 0.00216082 Jy ! Total flux subtracted in 200 components = 0.00216082 Jy ! Clean residual min=-0.004888 max=0.005958 Jy/beam ! Clean residual mean=-0.000014 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 1.04734 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.04734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069997Jy sigma=0.511402 ! Fit after self-cal, rms=0.069993Jy sigma=0.511225 ! 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=0.069993Jy sigma=0.511225 ! Fit after self-cal, rms=0.069830Jy sigma=0.510514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=15.36 mas, bpa=-17.72 degrees ! Estimated noise=3.64805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6458e-05 Jy ! Component: 100 - total flux cleaned = 0.000256522 Jy ! Component: 150 - total flux cleaned = 8.45663e-05 Jy ! Component: 200 - total flux cleaned = 8.29751e-05 Jy ! Total flux subtracted in 200 components = 8.29751e-05 Jy ! Clean residual min=-0.004390 max=0.005627 Jy/beam ! Clean residual mean=-0.000008 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.04742 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.04742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069587Jy sigma=0.508707 ! Fit after self-cal, rms=0.069593Jy sigma=0.508636 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 = -0.000702185 Jy ! Component: 100 - total flux cleaned = -0.00070523 Jy ! Component: 150 - total flux cleaned = -0.000705813 Jy ! Component: 200 - total flux cleaned = -0.000705399 Jy ! Total flux subtracted in 200 components = -0.000705399 Jy ! Clean residual min=-0.004199 max=0.005479 Jy/beam ! Clean residual mean=-0.000007 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.04672 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 1.04672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069470Jy sigma=0.507838 ! Fit after self-cal, rms=0.069476Jy sigma=0.507806 ! Inverting map ! Added new window around map position (91, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476173 Jy ! Component: 100 - total flux cleaned = 0.00635814 Jy ! Component: 150 - total flux cleaned = 0.00754213 Jy ! Component: 200 - total flux cleaned = 0.0085544 Jy ! Total flux subtracted in 200 components = 0.0085544 Jy ! Clean residual min=-0.003736 max=0.004513 Jy/beam ! Clean residual mean=-0.000007 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.05527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 1.05527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069036Jy sigma=0.504687 ! Fit after self-cal, rms=0.069021Jy sigma=0.504567 ! Inverting map ! Added new window around map position (-115, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192968 Jy ! Component: 100 - total flux cleaned = 0.00171949 Jy ! Component: 150 - total flux cleaned = 0.00213661 Jy ! Component: 200 - total flux cleaned = 0.00229522 Jy ! Total flux subtracted in 200 components = 0.00229522 Jy ! Clean residual min=-0.003459 max=0.003535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.05757 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 1.05757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068748Jy sigma=0.502278 ! Fit after self-cal, rms=0.068741Jy sigma=0.502219 ! 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=0.068741Jy sigma=0.502219 ! Fit after self-cal, rms=0.068728Jy sigma=0.501716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.374 mas, bmaj=17.18 mas, bpa=-0.1604 degrees ! Estimated noise=4.1325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913135 Jy ! Component: 100 - total flux cleaned = 0.00148073 Jy ! Component: 150 - total flux cleaned = 0.00207555 Jy ! Component: 200 - total flux cleaned = 0.00246808 Jy ! Total flux subtracted in 200 components = 0.00246808 Jy ! Clean residual min=-0.002804 max=0.002379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.06003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 155 components and 1.06003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068645Jy sigma=0.501312 ! Fit after self-cal, rms=0.068646Jy sigma=0.501303 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 = -0.000304366 Jy ! Component: 100 - total flux cleaned = -0.000198241 Jy ! Component: 150 - total flux cleaned = -5.94779e-05 Jy ! Component: 200 - total flux cleaned = -0.000157082 Jy ! Total flux subtracted in 200 components = -0.000157082 Jy ! Clean residual min=-0.002706 max=0.002505 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.05988 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 1.05988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068612Jy sigma=0.501141 ! Fit after self-cal, rms=0.068613Jy sigma=0.501139 ! 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=3.745 mas, bmaj=15.37 mas, bpa=-17.72 degrees ! Estimated noise=3.64422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 15.37 at -17.72 degrees (North through East) ! Clean map min=-0.018393 max=1.0811 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=0.068613Jy sigma=0.501139 ! Fit after self-cal, rms=0.061610Jy sigma=0.443719 ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=15.36 mas, bpa=-17.73 degrees ! Estimated noise=3.64308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000814435 Jy ! Component: 100 - total flux cleaned = -0.00122576 Jy ! Component: 150 - total flux cleaned = -0.00158263 Jy ! Component: 200 - total flux cleaned = -0.00190878 Jy ! Total flux subtracted in 200 components = -0.00190878 Jy ! Clean residual min=-0.002980 max=0.003779 Jy/beam ! Clean residual mean=-0.000005 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.05797 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 1.05797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061456Jy sigma=0.442117 ! Fit after self-cal, rms=0.061449Jy sigma=0.442078 ! Inverting map ! Added new window around map position (-75, -109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245012 Jy ! Component: 100 - total flux cleaned = 0.00237425 Jy ! Component: 150 - total flux cleaned = 0.00230477 Jy ! Component: 200 - total flux cleaned = 0.00192241 Jy ! Total flux subtracted in 200 components = 0.00192241 Jy ! Clean residual min=-0.002550 max=0.002868 Jy/beam ! Clean residual mean=-0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 1.05989 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 220 components and 1.05989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061162Jy sigma=0.439991 ! Fit after self-cal, rms=0.061175Jy sigma=0.439916 ! Inverting map ! Added new window around map position (124.5, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204709 Jy ! Component: 100 - total flux cleaned = 0.00240347 Jy ! Component: 150 - total flux cleaned = 0.00265875 Jy ! Component: 200 - total flux cleaned = 0.00289646 Jy ! Total flux subtracted in 200 components = 0.00289646 Jy ! Clean residual min=-0.002163 max=0.002167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.06279 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 243 components and 1.06279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060980Jy sigma=0.438025 ! Fit after self-cal, rms=0.060986Jy sigma=0.437979 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060986Jy sigma=0.437979 ! Fit after self-cal, rms=0.061015Jy sigma=0.437769 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=3.132 mas, bmaj=16.03 mas, bpa=-18.44 degrees ! Estimated noise=4.44208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.83383 Jy ! Component: 100 - total flux cleaned = 1.01566 Jy ! Component: 150 - total flux cleaned = 1.05222 Jy ! Component: 200 - total flux cleaned = 1.05541 Jy ! Total flux subtracted in 200 components = 1.05541 Jy ! Clean residual min=-0.012150 max=0.012847 Jy/beam ! Clean residual mean=-0.000014 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 1.05541 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.05541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=15.37 mas, bpa=-17.73 degrees ! Estimated noise=3.64314 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 = 0.00393758 Jy ! Component: 100 - total flux cleaned = 0.00716003 Jy ! Component: 150 - total flux cleaned = 0.0111303 Jy ! Component: 200 - total flux cleaned = 0.0138469 Jy ! Total flux subtracted in 200 components = 0.0138469 Jy ! Clean residual min=-0.008761 max=0.006362 Jy/beam ! Clean residual mean=-0.000011 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 1.06926 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 1.06926 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=9.376 mas, bmaj=17.18 mas, bpa=-0.1536 degrees ! Estimated noise=4.13032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143838 Jy ! Component: 100 - total flux cleaned = -0.00249693 Jy ! Component: 150 - total flux cleaned = -0.00250412 Jy ! Component: 200 - total flux cleaned = -0.00250733 Jy ! Total flux subtracted in 200 components = -0.00250733 Jy ! Clean residual min=-0.005267 max=0.003984 Jy/beam ! Clean residual mean=-0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.06675 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 = -3.97631e-07 Jy ! Component: 100 - total flux cleaned = 0.000124415 Jy ! Component: 150 - total flux cleaned = 0.000248751 Jy ! Component: 200 - total flux cleaned = 0.00037609 Jy ! Total flux subtracted in 200 components = 0.00037609 Jy ! Clean residual min=-0.004731 max=0.003350 Jy/beam ! Clean residual mean=-0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 1.06713 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 123 components and 1.06713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=15.37 mas, bpa=-17.73 degrees ! Estimated noise=3.64314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.56724e-05 Jy ! Component: 100 - total flux cleaned = 0.000950245 Jy ! Component: 150 - total flux cleaned = 0.00173391 Jy ! Component: 200 - total flux cleaned = 0.00261256 Jy ! Total flux subtracted in 200 components = 0.00261256 Jy ! Clean residual min=-0.005005 max=0.003784 Jy/beam ! Clean residual mean=-0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.06974 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 1.06974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061872Jy sigma=0.445254 ! Fit after self-cal, rms=0.061821Jy sigma=0.444782 wmodel J2358-1020_S_a_map.mod ! Writing 148 model components to file: J2358-1020_S_a_map.mod wobs J2358-1020_S_a_uvs.fits ! Writing UV FITS file: J2358-1020_S_a_uvs.fits wwins J2358-1020_S_a_map.win ! wwins: Wrote 6 windows to J2358-1020_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 = -0.00207351 Jy ! Component: 100 - total flux cleaned = -0.00284144 Jy ! Component: 150 - total flux cleaned = -0.0033111 Jy ! Component: 200 - total flux cleaned = -0.00375273 Jy ! Component: 250 - total flux cleaned = -0.00417126 Jy ! Component: 300 - total flux cleaned = -0.00462103 Jy ! Component: 350 - total flux cleaned = -0.00490842 Jy ! Component: 400 - total flux cleaned = -0.00518371 Jy ! Component: 450 - total flux cleaned = -0.00527143 Jy ! Component: 500 - total flux cleaned = -0.00527227 Jy ! Component: 550 - total flux cleaned = -0.0053562 Jy ! Component: 600 - total flux cleaned = -0.00527442 Jy ! Component: 650 - total flux cleaned = -0.00515547 Jy ! Component: 700 - total flux cleaned = -0.00511697 Jy ! Component: 750 - total flux cleaned = -0.00504065 Jy ! Component: 800 - total flux cleaned = -0.00492849 Jy ! Component: 850 - total flux cleaned = -0.00474578 Jy ! Component: 900 - total flux cleaned = -0.00467401 Jy ! Component: 950 - total flux cleaned = -0.00449751 Jy ! Component: 1000 - total flux cleaned = -0.00446277 Jy ! Component: 1050 - total flux cleaned = -0.00429152 Jy ! Component: 1100 - total flux cleaned = -0.0041906 Jy ! Component: 1150 - total flux cleaned = -0.00402474 Jy ! Component: 1200 - total flux cleaned = -0.00409046 Jy ! Component: 1250 - total flux cleaned = -0.00412314 Jy ! Component: 1300 - total flux cleaned = -0.00425255 Jy ! Component: 1350 - total flux cleaned = -0.00441326 Jy ! Component: 1400 - total flux cleaned = -0.00450925 Jy ! Component: 1450 - total flux cleaned = -0.00466849 Jy ! Component: 1500 - total flux cleaned = -0.00479539 Jy ! Component: 1550 - total flux cleaned = -0.00498521 Jy ! Component: 1600 - total flux cleaned = -0.00511169 Jy ! Component: 1650 - total flux cleaned = -0.00526965 Jy ! Component: 1700 - total flux cleaned = -0.00549087 Jy ! Component: 1750 - total flux cleaned = -0.00561725 Jy ! Component: 1800 - total flux cleaned = -0.00577498 Jy ! Component: 1850 - total flux cleaned = -0.0059326 Jy ! Component: 1900 - total flux cleaned = -0.0060908 Jy ! Component: 1950 - total flux cleaned = -0.00624953 Jy ! Component: 2000 - total flux cleaned = -0.00644038 Jy ! Component: 2050 - total flux cleaned = -0.00656827 Jy ! Component: 2100 - total flux cleaned = -0.00672821 Jy ! Component: 2150 - total flux cleaned = -0.00685686 Jy ! Component: 2200 - total flux cleaned = -0.00705098 Jy ! Component: 2250 - total flux cleaned = -0.00718137 Jy ! Component: 2300 - total flux cleaned = -0.00728012 Jy ! Component: 2350 - total flux cleaned = -0.00741257 Jy ! Component: 2400 - total flux cleaned = -0.00757924 Jy ! Component: 2450 - total flux cleaned = -0.00767981 Jy ! Component: 2500 - total flux cleaned = -0.00781524 Jy ! Component: 2550 - total flux cleaned = -0.00795168 Jy ! Component: 2600 - total flux cleaned = -0.0080548 Jy ! Component: 2650 - total flux cleaned = -0.00819373 Jy ! Component: 2700 - total flux cleaned = -0.00829861 Jy ! Component: 2750 - total flux cleaned = -0.00851072 Jy ! Component: 2800 - total flux cleaned = -0.00865397 Jy ! Component: 2850 - total flux cleaned = -0.0087622 Jy ! Component: 2900 - total flux cleaned = -0.00890825 Jy ! Component: 2950 - total flux cleaned = -0.00909198 Jy ! Component: 3000 - total flux cleaned = -0.00927856 Jy ! Component: 3050 - total flux cleaned = -0.00950527 Jy ! Component: 3100 - total flux cleaned = -0.00969675 Jy ! Component: 3150 - total flux cleaned = -0.00985213 Jy ! Component: 3200 - total flux cleaned = -0.0100893 Jy ! Component: 3250 - total flux cleaned = -0.0102496 Jy ! Component: 3300 - total flux cleaned = -0.0103719 Jy ! Component: 3350 - total flux cleaned = -0.010538 Jy ! Component: 3400 - total flux cleaned = -0.0107076 Jy ! Component: 3450 - total flux cleaned = -0.0108812 Jy ! Component: 3500 - total flux cleaned = -0.0110132 Jy ! Component: 3550 - total flux cleaned = -0.011238 Jy ! Component: 3600 - total flux cleaned = -0.0114671 Jy ! Component: 3650 - total flux cleaned = -0.0117023 Jy ! Component: 3700 - total flux cleaned = -0.0117979 Jy ! Component: 3750 - total flux cleaned = -0.0120916 Jy ! Component: 3800 - total flux cleaned = -0.0122415 Jy ! Component: 3850 - total flux cleaned = -0.0124973 Jy ! Component: 3900 - total flux cleaned = -0.0126541 Jy ! Component: 3950 - total flux cleaned = -0.0128674 Jy ! Component: 4000 - total flux cleaned = -0.0130859 Jy ! Component: 4050 - total flux cleaned = -0.0133096 Jy ! Total flux subtracted in 4096 components = -0.0135381 Jy ! Clean residual min=-0.003220 max=0.002939 Jy/beam ! Clean residual mean=0.000027 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.0562 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 380 components and 1.0562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.746 x 15.37 at -17.73 degrees (North through East) ! Clean map min=-0.01399 max=1.0657 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_S_a_map.fits wmodel /image_prod/ug002_uva//J2358-1020_S_a_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J2358-1020_S_a_map.mod wobs /image_prod/ug002_uva//J2358-1020_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_S_a_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2358-1020_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.06567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000939792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264563 0.264563 0.529126 1.05825 2.1165 4.23301 8.46602 16.932 33.8641 67.7281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1133.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_S_a_dfm.log closed on Thu Mar 5 06:33:08 2020