! Started logfile: /image_prod/ug002_uva//J0329-2357_S_dfm.log on Wed Mar 4 19:56:24 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//J0329-2357_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0329-2357_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9625 visibilities/baseline/integration-bin. ! Found source: J0329-2357 ! ! 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 4158 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 J0329-2357_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.286348Jy sigma=7.292959 ! Fit after self-cal, rms=0.310052Jy sigma=1.723180 ! 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=2.738 mas, bmaj=13.99 mas, bpa=-17.52 degrees ! Estimated noise=2.73159 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 = 0.549314 Jy ! Component: 100 - total flux cleaned = 0.694601 Jy ! Total flux subtracted in 100 components = 0.694601 Jy ! Clean residual min=-0.026501 max=0.062565 Jy/beam ! Clean residual mean=-0.000120 rms=0.008557 Jy/beam ! Combined flux in latest and established models = 0.694601 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.694601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180979Jy sigma=0.782494 ! Fit after self-cal, rms=0.180840Jy sigma=0.781750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.068294 Jy ! Component: 100 - total flux cleaned = 0.102451 Jy ! Total flux subtracted in 100 components = 0.102451 Jy ! Clean residual min=-0.021880 max=0.025406 Jy/beam ! Clean residual mean=-0.000004 rms=0.005390 Jy/beam ! Combined flux in latest and established models = 0.797052 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.797052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149676Jy sigma=0.589660 ! Fit after self-cal, rms=0.149518Jy sigma=0.588485 ! 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=3.394 mas, bmaj=15.25 mas, bpa=-17.17 degrees ! Estimated noise=1.97846 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 = 0.0166023 Jy ! Component: 100 - total flux cleaned = 0.0220605 Jy ! Component: 150 - total flux cleaned = 0.0223599 Jy ! Component: 200 - total flux cleaned = 0.022636 Jy ! Total flux subtracted in 200 components = 0.022636 Jy ! Clean residual min=-0.021915 max=0.018361 Jy/beam ! Clean residual mean=0.000030 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 0.819688 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.819688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146429Jy sigma=0.576056 ! Fit after self-cal, rms=0.146416Jy sigma=0.575951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 15.25 at -17.17 degrees (North through East) ! Clean map min=-0.020779 max=0.7319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.09 KP 0.98 ! LA 1.03 MK 1.01 NL 0.93 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.12 KP 1.00 ! LA 1.01 MK 1.00 NL 0.92 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.05 HN 1.07 KP 0.99 ! LA 1.02 MK 1.00 NL 0.89 OV 0.97 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.146416Jy sigma=0.575951 ! Fit after self-cal, rms=0.094222Jy sigma=0.453279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=15.3 mas, bpa=-17.4 degrees ! Estimated noise=1.97915 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 = -0.00570548 Jy ! Component: 100 - total flux cleaned = -0.00586062 Jy ! Component: 150 - total flux cleaned = -0.00600638 Jy ! Component: 200 - total flux cleaned = -0.00614577 Jy ! Total flux subtracted in 200 components = -0.00614577 Jy ! Clean residual min=-0.011078 max=0.009295 Jy/beam ! Clean residual mean=0.000012 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.813542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.813542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093102Jy sigma=0.449073 ! Fit after self-cal, rms=0.093074Jy sigma=0.448788 ! 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=0.093074Jy sigma=0.448788 ! Fit after self-cal, rms=0.081833Jy sigma=0.409622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=15.37 mas, bpa=-17.42 degrees ! Estimated noise=1.98383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187971 Jy ! Component: 100 - total flux cleaned = -0.00249026 Jy ! Component: 150 - total flux cleaned = -0.00288086 Jy ! Component: 200 - total flux cleaned = -0.00303713 Jy ! Total flux subtracted in 200 components = -0.00303713 Jy ! Clean residual min=-0.005375 max=0.005080 Jy/beam ! Clean residual mean=0.000015 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.810505 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.810505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081425Jy sigma=0.408295 ! Fit after self-cal, rms=0.081429Jy sigma=0.408260 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 = -0.000328017 Jy ! Component: 100 - total flux cleaned = -0.000578541 Jy ! Component: 150 - total flux cleaned = -0.00080528 Jy ! Component: 200 - total flux cleaned = -0.00101277 Jy ! Total flux subtracted in 200 components = -0.00101277 Jy ! Clean residual min=-0.005409 max=0.004985 Jy/beam ! Clean residual mean=0.000014 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.809492 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.809492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081301Jy sigma=0.407989 ! Fit after self-cal, rms=0.081299Jy sigma=0.407983 ! 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=0.081299Jy sigma=0.407983 ! Fit after self-cal, rms=0.078336Jy sigma=0.398931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=15.37 mas, bpa=-17.45 degrees ! Estimated noise=1.98382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.22479e-05 Jy ! Component: 100 - total flux cleaned = -0.000181868 Jy ! Component: 150 - total flux cleaned = -0.000308181 Jy ! Component: 200 - total flux cleaned = -0.000470036 Jy ! Total flux subtracted in 200 components = -0.000470036 Jy ! Clean residual min=-0.003671 max=0.003551 Jy/beam ! Clean residual mean=0.000015 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.809022 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.809022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078207Jy sigma=0.398317 ! Fit after self-cal, rms=0.078209Jy sigma=0.398297 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 = -0.000213685 Jy ! Component: 100 - total flux cleaned = -0.000292186 Jy ! Component: 150 - total flux cleaned = -0.000326625 Jy ! Component: 200 - total flux cleaned = -0.00032697 Jy ! Total flux subtracted in 200 components = -0.00032697 Jy ! Clean residual min=-0.003763 max=0.003429 Jy/beam ! Clean residual mean=0.000014 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.808695 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.808695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078168Jy sigma=0.398109 ! Fit after self-cal, rms=0.078167Jy sigma=0.398103 ! 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=0.078167Jy sigma=0.398103 ! Fit after self-cal, rms=0.078312Jy sigma=0.397955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.939 mas, bmaj=22.71 mas, bpa=-3.886 degrees ! Estimated noise=2.35163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.59174e-05 Jy ! Component: 100 - total flux cleaned = -3.72586e-05 Jy ! Component: 150 - total flux cleaned = -1.10958e-05 Jy ! Component: 200 - total flux cleaned = 1.25471e-05 Jy ! Total flux subtracted in 200 components = 1.25471e-05 Jy ! Clean residual min=-0.003797 max=0.003984 Jy/beam ! Clean residual mean=0.000023 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.808708 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.808708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078309Jy sigma=0.397919 ! Fit after self-cal, rms=0.078307Jy sigma=0.397908 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 = 1.99839e-05 Jy ! Component: 100 - total flux cleaned = 4.12522e-05 Jy ! Component: 150 - total flux cleaned = 8.17165e-05 Jy ! Component: 200 - total flux cleaned = 0.000101097 Jy ! Total flux subtracted in 200 components = 0.000101097 Jy ! Clean residual min=-0.003802 max=0.003947 Jy/beam ! Clean residual mean=0.000023 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.808809 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.808809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078307Jy sigma=0.397895 ! Fit after self-cal, rms=0.078304Jy sigma=0.397889 ! 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=3.431 mas, bmaj=15.38 mas, bpa=-17.47 degrees ! Estimated noise=1.98478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 15.38 at -17.47 degrees (North through East) ! Clean map min=-0.0035043 max=0.73235 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=0.078304Jy sigma=0.397889 ! Fit after self-cal, rms=0.073001Jy sigma=0.361700 ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=15.39 mas, bpa=-17.47 degrees ! Estimated noise=1.98481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440887 Jy ! Component: 100 - total flux cleaned = -0.000517585 Jy ! Component: 150 - total flux cleaned = -0.000518176 Jy ! Component: 200 - total flux cleaned = -0.000520049 Jy ! Total flux subtracted in 200 components = -0.000520049 Jy ! Clean residual min=-0.003492 max=0.003256 Jy/beam ! Clean residual mean=0.000011 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.808289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.808289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072948Jy sigma=0.361523 ! Fit after self-cal, rms=0.072948Jy sigma=0.361516 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67282e-05 Jy ! Component: 100 - total flux cleaned = -6.14247e-07 Jy ! Component: 150 - total flux cleaned = 3.47476e-07 Jy ! Component: 200 - total flux cleaned = 2.42575e-05 Jy ! Total flux subtracted in 200 components = 2.42575e-05 Jy ! Clean residual min=-0.003507 max=0.003293 Jy/beam ! Clean residual mean=0.000011 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.808313 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.808313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072925Jy sigma=0.361435 ! Fit after self-cal, rms=0.072926Jy sigma=0.361431 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072926Jy sigma=0.361431 ! Fit after self-cal, rms=0.072998Jy sigma=0.361385 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=2.776 mas, bmaj=14.15 mas, bpa=-17.87 degrees ! Estimated noise=2.75952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55459 Jy ! Component: 100 - total flux cleaned = 0.69457 Jy ! Component: 150 - total flux cleaned = 0.757531 Jy ! Component: 200 - total flux cleaned = 0.788344 Jy ! Total flux subtracted in 200 components = 0.788344 Jy ! Clean residual min=-0.009081 max=0.014049 Jy/beam ! Clean residual mean=-0.000017 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.788344 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 0.788344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=15.39 mas, bpa=-17.48 degrees ! Estimated noise=1.98481 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 = 0.0143711 Jy ! Component: 100 - total flux cleaned = 0.0195357 Jy ! Component: 150 - total flux cleaned = 0.0205718 Jy ! Component: 200 - total flux cleaned = 0.0214686 Jy ! Total flux subtracted in 200 components = 0.0214686 Jy ! Clean residual min=-0.004209 max=0.003872 Jy/beam ! Clean residual mean=0.000012 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.809813 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.809813 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=7.944 mas, bmaj=22.71 mas, bpa=-3.891 degrees ! Estimated noise=2.35034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561107 Jy ! Component: 100 - total flux cleaned = 0.000359372 Jy ! Component: 150 - total flux cleaned = 0.000267751 Jy ! Component: 200 - total flux cleaned = 0.000188556 Jy ! Total flux subtracted in 200 components = 0.000188556 Jy ! Clean residual min=-0.003424 max=0.003814 Jy/beam ! Clean residual mean=0.000023 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.810001 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 = -6.95644e-05 Jy ! Component: 100 - total flux cleaned = -0.000111301 Jy ! Component: 150 - total flux cleaned = -0.000167494 Jy ! Component: 200 - total flux cleaned = -0.000183841 Jy ! Total flux subtracted in 200 components = -0.000183841 Jy ! Clean residual min=-0.003429 max=0.003794 Jy/beam ! Clean residual mean=0.000022 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.809817 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.809817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=15.39 mas, bpa=-17.48 degrees ! Estimated noise=1.98481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377158 Jy ! Component: 100 - total flux cleaned = 0.000298995 Jy ! Component: 150 - total flux cleaned = 0.000374643 Jy ! Component: 200 - total flux cleaned = 0.000372683 Jy ! Total flux subtracted in 200 components = 0.000372683 Jy ! Clean residual min=-0.003720 max=0.003753 Jy/beam ! Clean residual mean=0.000013 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.81019 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.81019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073343Jy sigma=0.362721 ! Fit after self-cal, rms=0.073283Jy sigma=0.362545 wmodel J0329-2357_S_map.mod ! Writing 66 model components to file: J0329-2357_S_map.mod wobs J0329-2357_S_uvs.fits ! Writing UV FITS file: J0329-2357_S_uvs.fits wwins J0329-2357_S_map.win ! wwins: Wrote 1 windows to J0329-2357_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 = 0.000741188 Jy ! Component: 100 - total flux cleaned = 0.00136425 Jy ! Component: 150 - total flux cleaned = 0.00177175 Jy ! Component: 200 - total flux cleaned = 0.00182814 Jy ! Component: 250 - total flux cleaned = 0.00166832 Jy ! Component: 300 - total flux cleaned = 0.00161801 Jy ! Component: 350 - total flux cleaned = 0.00161896 Jy ! Component: 400 - total flux cleaned = 0.00171382 Jy ! Component: 450 - total flux cleaned = 0.00171362 Jy ! Component: 500 - total flux cleaned = 0.00171598 Jy ! Component: 550 - total flux cleaned = 0.00184702 Jy ! Component: 600 - total flux cleaned = 0.00176154 Jy ! Component: 650 - total flux cleaned = 0.00184349 Jy ! Component: 700 - total flux cleaned = 0.00167981 Jy ! Component: 750 - total flux cleaned = 0.00156261 Jy ! Component: 800 - total flux cleaned = 0.00160209 Jy ! Component: 850 - total flux cleaned = 0.00160239 Jy ! Component: 900 - total flux cleaned = 0.00156573 Jy ! Component: 950 - total flux cleaned = 0.00153018 Jy ! Component: 1000 - total flux cleaned = 0.0013882 Jy ! Component: 1050 - total flux cleaned = 0.00135339 Jy ! Component: 1100 - total flux cleaned = 0.00121578 Jy ! Component: 1150 - total flux cleaned = 0.00111464 Jy ! Component: 1200 - total flux cleaned = 0.00114705 Jy ! Component: 1250 - total flux cleaned = 0.00101671 Jy ! Component: 1300 - total flux cleaned = 0.000920135 Jy ! Component: 1350 - total flux cleaned = 0.00088861 Jy ! Component: 1400 - total flux cleaned = 0.00070459 Jy ! Component: 1450 - total flux cleaned = 0.00061503 Jy ! Component: 1500 - total flux cleaned = 0.000586513 Jy ! Component: 1550 - total flux cleaned = 0.000645186 Jy ! Component: 1600 - total flux cleaned = 0.000759865 Jy ! Component: 1650 - total flux cleaned = 0.000647071 Jy ! Component: 1700 - total flux cleaned = 0.000786044 Jy ! Component: 1750 - total flux cleaned = 0.000731155 Jy ! Component: 1800 - total flux cleaned = 0.000920034 Jy ! Component: 1850 - total flux cleaned = 0.00086714 Jy ! Component: 1900 - total flux cleaned = 0.00107643 Jy ! Component: 1950 - total flux cleaned = 0.00117992 Jy ! Component: 2000 - total flux cleaned = 0.00115407 Jy ! Component: 2050 - total flux cleaned = 0.00125493 Jy ! Component: 2100 - total flux cleaned = 0.00130401 Jy ! Component: 2150 - total flux cleaned = 0.00140211 Jy ! Component: 2200 - total flux cleaned = 0.00154731 Jy ! Component: 2250 - total flux cleaned = 0.0016663 Jy ! Component: 2300 - total flux cleaned = 0.00183171 Jy ! Component: 2350 - total flux cleaned = 0.00194852 Jy ! Component: 2400 - total flux cleaned = 0.00208682 Jy ! Component: 2450 - total flux cleaned = 0.00224627 Jy ! Component: 2500 - total flux cleaned = 0.00240403 Jy ! Component: 2550 - total flux cleaned = 0.0026045 Jy ! Component: 2600 - total flux cleaned = 0.00275863 Jy ! Component: 2650 - total flux cleaned = 0.00291109 Jy ! Component: 2700 - total flux cleaned = 0.00306222 Jy ! Component: 2750 - total flux cleaned = 0.00319013 Jy ! Component: 2800 - total flux cleaned = 0.0032321 Jy ! Component: 2850 - total flux cleaned = 0.00331619 Jy ! Component: 2900 - total flux cleaned = 0.00344067 Jy ! Component: 2950 - total flux cleaned = 0.00350212 Jy ! Component: 3000 - total flux cleaned = 0.0035834 Jy ! Component: 3050 - total flux cleaned = 0.00368401 Jy ! Component: 3100 - total flux cleaned = 0.00372383 Jy ! Component: 3150 - total flux cleaned = 0.00374349 Jy ! Component: 3200 - total flux cleaned = 0.00386115 Jy ! Component: 3250 - total flux cleaned = 0.00393882 Jy ! Component: 3300 - total flux cleaned = 0.00399675 Jy ! Component: 3350 - total flux cleaned = 0.00409197 Jy ! Component: 3400 - total flux cleaned = 0.0042057 Jy ! Component: 3450 - total flux cleaned = 0.00422449 Jy ! Component: 3500 - total flux cleaned = 0.00437318 Jy ! Component: 3550 - total flux cleaned = 0.00442836 Jy ! Component: 3600 - total flux cleaned = 0.00462968 Jy ! Component: 3650 - total flux cleaned = 0.0046479 Jy ! Component: 3700 - total flux cleaned = 0.00470187 Jy ! Component: 3750 - total flux cleaned = 0.00475545 Jy ! Component: 3800 - total flux cleaned = 0.00486173 Jy ! Component: 3850 - total flux cleaned = 0.00494969 Jy ! Component: 3900 - total flux cleaned = 0.00501956 Jy ! Component: 3950 - total flux cleaned = 0.00510623 Jy ! Component: 4000 - total flux cleaned = 0.00515784 Jy ! Component: 4050 - total flux cleaned = 0.00529437 Jy ! Total flux subtracted in 4096 components = 0.00537909 Jy ! Clean residual min=-0.000934 max=0.001069 Jy/beam ! Clean residual mean=0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.815569 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 363 components and 0.815569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0329-2357_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 15.39 at -17.48 degrees (North through East) ! Clean map min=-0.0020654 max=0.73103 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0329-2357_S_map.fits wmodel /image_prod/ug002_uva//J0329-2357_S_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J0329-2357_S_map.mod wobs /image_prod/ug002_uva//J0329-2357_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0329-2357_S_uvs.fits wwins /image_prod/ug002_uva//J0329-2357_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0329-2357_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.731029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129557 0.129557 0.259113 0.518226 1.03645 2.07291 4.14581 8.29162 16.5832 33.1665 66.333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.731 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2315.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0329-2357_S_dfm.log closed on Wed Mar 4 19:56:28 2020