! Started logfile: /image_prod/ug002_uva//J0024-4202_S_dfm.log on Wed Mar 4 18:27:07 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//J0024-4202_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0024-4202_S_uva.fits ! AN table 1: 68 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.865546 visibilities/baseline/integration-bin. ! Found source: J0024-4202 ! ! 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 3708 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 J0024-4202_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.239825Jy sigma=7.501849 ! Fit after self-cal, rms=1.178629Jy sigma=3.712026 ! 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=2.551 mas, bmaj=13.71 mas, bpa=-18.03 degrees ! Estimated noise=4.24174 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 = 1.10336 Jy ! Component: 100 - total flux cleaned = 1.53302 Jy ! Total flux subtracted in 100 components = 1.53302 Jy ! Clean residual min=-0.142614 max=0.321095 Jy/beam ! Clean residual mean=-0.001551 rms=0.054936 Jy/beam ! Combined flux in latest and established models = 1.53302 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.53302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.865880Jy sigma=2.700756 ! Fit after self-cal, rms=0.866311Jy sigma=2.698914 ! 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=3.227 mas, bmaj=16.24 mas, bpa=-18.88 degrees ! Estimated noise=3.24622 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 = 0.356611 Jy ! Component: 100 - total flux cleaned = 0.528996 Jy ! Component: 150 - total flux cleaned = 0.616487 Jy ! Component: 200 - total flux cleaned = 0.664247 Jy ! Total flux subtracted in 200 components = 0.664247 Jy ! Clean residual min=-0.162207 max=0.459074 Jy/beam ! Clean residual mean=-0.003020 rms=0.064097 Jy/beam ! Combined flux in latest and established models = 2.19727 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 2.19727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.646784Jy sigma=2.246739 ! Fit after self-cal, rms=0.647768Jy sigma=2.245914 ! Inverting map ! Added new window around map position (-25.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389833 Jy ! Component: 100 - total flux cleaned = 0.544957 Jy ! Component: 150 - total flux cleaned = 0.633621 Jy ! Component: 200 - total flux cleaned = 0.701332 Jy ! Total flux subtracted in 200 components = 0.701332 Jy ! Clean residual min=-0.090939 max=0.125008 Jy/beam ! Clean residual mean=-0.000601 rms=0.030842 Jy/beam ! Combined flux in latest and established models = 2.8986 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 2.8986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340413Jy sigma=1.205922 ! Fit after self-cal, rms=0.284895Jy sigma=1.053850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 16.24 at -18.88 degrees (North through East) ! Clean map min=-0.07073 max=1.4809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 KP 1.00 LA 0.98 MK 1.01 ! NL 1.09 OV 0.90 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.02 LA 0.95 MK 1.03 ! NL 1.17 OV 0.89 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.99 LA 0.97 MK 1.04 ! NL 1.13 OV 0.93 PT 0.94 ! ! ! Fit before self-cal, rms=0.284895Jy sigma=1.053850 ! Fit after self-cal, rms=0.236249Jy sigma=0.791275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=16.34 mas, bpa=-18.9 degrees ! Estimated noise=3.26417 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 = 0.0670385 Jy ! Component: 100 - total flux cleaned = 0.0957204 Jy ! Component: 150 - total flux cleaned = 0.109328 Jy ! Component: 200 - total flux cleaned = 0.119019 Jy ! Total flux subtracted in 200 components = 0.119019 Jy ! Clean residual min=-0.062225 max=0.054367 Jy/beam ! Clean residual mean=0.000584 rms=0.016922 Jy/beam ! Combined flux in latest and established models = 3.01762 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 143 components and 3.01762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215730Jy sigma=0.716036 ! Fit after self-cal, rms=0.213205Jy sigma=0.709763 ! 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=0.213205Jy sigma=0.709763 ! Fit after self-cal, rms=0.126584Jy sigma=0.439230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=16.66 mas, bpa=-19.31 degrees ! Estimated noise=3.33935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144779 Jy ! Component: 100 - total flux cleaned = 0.0164017 Jy ! Component: 150 - total flux cleaned = 0.0194574 Jy ! Component: 200 - total flux cleaned = 0.0186244 Jy ! Total flux subtracted in 200 components = 0.0186244 Jy ! Clean residual min=-0.023195 max=0.026074 Jy/beam ! Clean residual mean=0.000170 rms=0.006029 Jy/beam ! Combined flux in latest and established models = 3.03624 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 177 components and 3.03624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119167Jy sigma=0.412013 ! Fit after self-cal, rms=0.118534Jy sigma=0.410567 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 (14, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172279 Jy ! Component: 100 - total flux cleaned = 0.0232088 Jy ! Component: 150 - total flux cleaned = 0.0246767 Jy ! Component: 200 - total flux cleaned = 0.0253156 Jy ! Total flux subtracted in 200 components = 0.0253156 Jy ! Clean residual min=-0.018297 max=0.015698 Jy/beam ! Clean residual mean=0.000256 rms=0.004833 Jy/beam ! Combined flux in latest and established models = 3.06156 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 3.06156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114003Jy sigma=0.391962 ! Fit after self-cal, rms=0.113754Jy sigma=0.390780 ! 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=0.113754Jy sigma=0.390780 ! Fit after self-cal, rms=0.108753Jy sigma=0.375033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=16.73 mas, bpa=-19.4 degrees ! Estimated noise=3.35303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384575 Jy ! Component: 100 - total flux cleaned = 0.00617342 Jy ! Component: 150 - total flux cleaned = 0.00783223 Jy ! Component: 200 - total flux cleaned = 0.00813106 Jy ! Total flux subtracted in 200 components = 0.00813106 Jy ! Clean residual min=-0.010804 max=0.012489 Jy/beam ! Clean residual mean=0.000057 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 3.06969 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 228 components and 3.06969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106630Jy sigma=0.366534 ! Fit after self-cal, rms=0.106531Jy sigma=0.366163 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 = 0.000367094 Jy ! Component: 100 - total flux cleaned = 0.000373421 Jy ! Component: 150 - total flux cleaned = 0.000370662 Jy ! Component: 200 - total flux cleaned = 0.000171582 Jy ! Total flux subtracted in 200 components = 0.000171582 Jy ! Clean residual min=-0.008906 max=0.010988 Jy/beam ! Clean residual mean=0.000063 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 3.06986 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 244 components and 3.06986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105746Jy sigma=0.362891 ! Fit after self-cal, rms=0.105711Jy sigma=0.362796 ! 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=0.105711Jy sigma=0.362796 ! Fit after self-cal, rms=0.105555Jy sigma=0.361877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.298 mas, bmaj=36.27 mas, bpa=-7.236 degrees ! Estimated noise=4.35059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189215 Jy ! Component: 100 - total flux cleaned = 0.00282981 Jy ! Component: 150 - total flux cleaned = 0.00362282 Jy ! Component: 200 - total flux cleaned = 0.00417425 Jy ! Total flux subtracted in 200 components = 0.00417425 Jy ! Clean residual min=-0.008219 max=0.011719 Jy/beam ! Clean residual mean=0.000022 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 3.07403 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 268 components and 3.07403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105165Jy sigma=0.361076 ! Fit after self-cal, rms=0.105134Jy sigma=0.360967 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 (-59, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092791 Jy ! Component: 100 - total flux cleaned = 0.011601 Jy ! Component: 150 - total flux cleaned = 0.0113333 Jy ! Component: 200 - total flux cleaned = 0.011213 Jy ! Total flux subtracted in 200 components = 0.011213 Jy ! Clean residual min=-0.006137 max=0.008000 Jy/beam ! Clean residual mean=-0.000025 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 3.08525 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 309 components and 3.08525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104487Jy sigma=0.358371 ! Fit after self-cal, rms=0.104461Jy sigma=0.358278 ! Inverting map ! Added new window around map position (7.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685834 Jy ! Component: 100 - total flux cleaned = 0.00999804 Jy ! Component: 150 - total flux cleaned = 0.0113337 Jy ! Component: 200 - total flux cleaned = 0.0119288 Jy ! Total flux subtracted in 200 components = 0.0119288 Jy ! Clean residual min=-0.003783 max=0.004880 Jy/beam ! Clean residual mean=-0.000007 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 3.09718 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 338 components and 3.09718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103983Jy sigma=0.356794 ! Fit after self-cal, rms=0.103959Jy sigma=0.356738 ! 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=3.31 mas, bmaj=16.76 mas, bpa=-19.43 degrees ! Estimated noise=3.35768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 16.76 at -19.43 degrees (North through East) ! Clean map min=-0.010166 max=1.502 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=0.103959Jy sigma=0.356738 ! Fit after self-cal, rms=0.087392Jy sigma=0.293770 ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=16.76 mas, bpa=-19.43 degrees ! Estimated noise=3.35772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061109 Jy ! Component: 100 - total flux cleaned = -0.00153831 Jy ! Component: 150 - total flux cleaned = -0.00250588 Jy ! Component: 200 - total flux cleaned = -0.00280613 Jy ! Total flux subtracted in 200 components = -0.00280613 Jy ! Clean residual min=-0.004163 max=0.004911 Jy/beam ! Clean residual mean=-0.000004 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 3.09437 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 375 components and 3.09437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086854Jy sigma=0.290853 ! Fit after self-cal, rms=0.086837Jy sigma=0.290806 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144753 Jy ! Component: 100 - total flux cleaned = -0.000496342 Jy ! Component: 150 - total flux cleaned = -0.000916817 Jy ! Component: 200 - total flux cleaned = -0.00111319 Jy ! Total flux subtracted in 200 components = -0.00111319 Jy ! Clean residual min=-0.003446 max=0.003915 Jy/beam ! Clean residual mean=-0.000008 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 3.09326 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 400 components and 3.09326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086625Jy sigma=0.289663 ! Fit after self-cal, rms=0.086620Jy sigma=0.289640 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086620Jy sigma=0.289640 ! Fit after self-cal, rms=0.086552Jy sigma=0.289470 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=2.601 mas, bmaj=14.02 mas, bpa=-18.46 degrees ! Estimated noise=4.50309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14962 Jy ! Component: 100 - total flux cleaned = 1.61858 Jy ! Component: 150 - total flux cleaned = 1.93167 Jy ! Component: 200 - total flux cleaned = 2.15001 Jy ! Total flux subtracted in 200 components = 2.15001 Jy ! Clean residual min=-0.073454 max=0.123401 Jy/beam ! Clean residual mean=-0.000943 rms=0.027736 Jy/beam ! Combined flux in latest and established models = 2.15001 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 39 model components to the UV plane model. ! The established model now contains 39 components and 2.15001 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=16.76 mas, bpa=-19.44 degrees ! Estimated noise=3.35745 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 = 0.249031 Jy ! Component: 100 - total flux cleaned = 0.414492 Jy ! Component: 150 - total flux cleaned = 0.526431 Jy ! Component: 200 - total flux cleaned = 0.605246 Jy ! Total flux subtracted in 200 components = 0.605246 Jy ! Clean residual min=-0.028215 max=0.048359 Jy/beam ! Clean residual mean=-0.000620 rms=0.012369 Jy/beam ! Combined flux in latest and established models = 2.75526 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 87 components and 2.75526 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=9.295 mas, bmaj=36.28 mas, bpa=-7.247 degrees ! Estimated noise=4.35123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874971 Jy ! Component: 100 - total flux cleaned = 0.145212 Jy ! Component: 150 - total flux cleaned = 0.185655 Jy ! Component: 200 - total flux cleaned = 0.215219 Jy ! Total flux subtracted in 200 components = 0.215219 Jy ! Clean residual min=-0.013921 max=0.018951 Jy/beam ! Clean residual mean=-0.000403 rms=0.006160 Jy/beam ! Combined flux in latest and established models = 2.97048 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 = 0.0222542 Jy ! Component: 100 - total flux cleaned = 0.0393539 Jy ! Component: 150 - total flux cleaned = 0.0527781 Jy ! Component: 200 - total flux cleaned = 0.0637141 Jy ! Total flux subtracted in 200 components = 0.0637141 Jy ! Clean residual min=-0.009007 max=0.009681 Jy/beam ! Clean residual mean=-0.000175 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 3.03419 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 198 components and 3.03419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=16.76 mas, bpa=-19.44 degrees ! Estimated noise=3.35745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102071 Jy ! Component: 100 - total flux cleaned = 0.015714 Jy ! Component: 150 - total flux cleaned = 0.0193212 Jy ! Component: 200 - total flux cleaned = 0.0216906 Jy ! Total flux subtracted in 200 components = 0.0216906 Jy ! Clean residual min=-0.009469 max=0.008062 Jy/beam ! Clean residual mean=-0.000053 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 3.05588 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 237 components and 3.05588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088763Jy sigma=0.298171 ! Fit after self-cal, rms=0.088222Jy sigma=0.296122 wmodel J0024-4202_S_map.mod ! Writing 237 model components to file: J0024-4202_S_map.mod wobs J0024-4202_S_uvs.fits ! Writing UV FITS file: J0024-4202_S_uvs.fits wwins J0024-4202_S_map.win ! wwins: Wrote 5 windows to J0024-4202_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 = 3.45335e-05 Jy ! Component: 100 - total flux cleaned = 0.00126521 Jy ! Component: 150 - total flux cleaned = 0.00208138 Jy ! Component: 200 - total flux cleaned = 0.00245342 Jy ! Component: 250 - total flux cleaned = 0.00237029 Jy ! Component: 300 - total flux cleaned = 0.00155992 Jy ! Component: 350 - total flux cleaned = 0.000788079 Jy ! Component: 400 - total flux cleaned = -9.51573e-05 Jy ! Component: 450 - total flux cleaned = -0.000724576 Jy ! Component: 500 - total flux cleaned = -0.000925448 Jy ! Component: 550 - total flux cleaned = -0.000989869 Jy ! Component: 600 - total flux cleaned = -0.000989538 Jy ! Component: 650 - total flux cleaned = -0.00146961 Jy ! Component: 700 - total flux cleaned = -0.00181593 Jy ! Component: 750 - total flux cleaned = -0.00215053 Jy ! Component: 800 - total flux cleaned = -0.00252923 Jy ! Component: 850 - total flux cleaned = -0.00279357 Jy ! Component: 900 - total flux cleaned = -0.00335828 Jy ! Component: 950 - total flux cleaned = -0.00365713 Jy ! Component: 1000 - total flux cleaned = -0.00428803 Jy ! Component: 1050 - total flux cleaned = -0.00457223 Jy ! Component: 1100 - total flux cleaned = -0.00512765 Jy ! Component: 1150 - total flux cleaned = -0.00557577 Jy ! Component: 1200 - total flux cleaned = -0.00579574 Jy ! Component: 1250 - total flux cleaned = -0.0060089 Jy ! Component: 1300 - total flux cleaned = -0.00634286 Jy ! Component: 1350 - total flux cleaned = -0.00679162 Jy ! Component: 1400 - total flux cleaned = -0.00734856 Jy ! Component: 1450 - total flux cleaned = -0.00769943 Jy ! Component: 1500 - total flux cleaned = -0.00815648 Jy ! Component: 1550 - total flux cleaned = -0.00860491 Jy ! Component: 1600 - total flux cleaned = -0.0090072 Jy ! Component: 1650 - total flux cleaned = -0.0093655 Jy ! Component: 1700 - total flux cleaned = -0.00957568 Jy ! Component: 1750 - total flux cleaned = -0.00974909 Jy ! Component: 1800 - total flux cleaned = -0.00985083 Jy ! Component: 1850 - total flux cleaned = -0.010083 Jy ! Component: 1900 - total flux cleaned = -0.0102459 Jy ! Component: 1950 - total flux cleaned = -0.0104058 Jy ! Component: 2000 - total flux cleaned = -0.0104684 Jy ! Component: 2050 - total flux cleaned = -0.0105604 Jy ! Component: 2100 - total flux cleaned = -0.0106811 Jy ! Component: 2150 - total flux cleaned = -0.0108302 Jy ! Component: 2200 - total flux cleaned = -0.010918 Jy ! Component: 2250 - total flux cleaned = -0.0110629 Jy ! Component: 2300 - total flux cleaned = -0.0111201 Jy ! Component: 2350 - total flux cleaned = -0.0111203 Jy ! Component: 2400 - total flux cleaned = -0.0111759 Jy ! Component: 2450 - total flux cleaned = -0.0112306 Jy ! Component: 2500 - total flux cleaned = -0.011338 Jy ! Component: 2550 - total flux cleaned = -0.0113372 Jy ! Component: 2600 - total flux cleaned = -0.0113113 Jy ! Component: 2650 - total flux cleaned = -0.0113377 Jy ! Component: 2700 - total flux cleaned = -0.0113635 Jy ! Component: 2750 - total flux cleaned = -0.0113638 Jy ! Component: 2800 - total flux cleaned = -0.011364 Jy ! Component: 2850 - total flux cleaned = -0.0113152 Jy ! Component: 2900 - total flux cleaned = -0.0113398 Jy ! Component: 2950 - total flux cleaned = -0.0113879 Jy ! Component: 3000 - total flux cleaned = -0.0114351 Jy ! Component: 3050 - total flux cleaned = -0.0114351 Jy ! Component: 3100 - total flux cleaned = -0.0114811 Jy ! Component: 3150 - total flux cleaned = -0.0114583 Jy ! Component: 3200 - total flux cleaned = -0.0114811 Jy ! Component: 3250 - total flux cleaned = -0.0115481 Jy ! Component: 3300 - total flux cleaned = -0.0115479 Jy ! Component: 3350 - total flux cleaned = -0.011526 Jy ! Component: 3400 - total flux cleaned = -0.0115259 Jy ! Component: 3450 - total flux cleaned = -0.0114827 Jy ! Component: 3500 - total flux cleaned = -0.0114612 Jy ! Component: 3550 - total flux cleaned = -0.0113981 Jy ! Component: 3600 - total flux cleaned = -0.011398 Jy ! Component: 3650 - total flux cleaned = -0.0112746 Jy ! Component: 3700 - total flux cleaned = -0.0112545 Jy ! Component: 3750 - total flux cleaned = -0.0111531 Jy ! Component: 3800 - total flux cleaned = -0.0110325 Jy ! Component: 3850 - total flux cleaned = -0.0109726 Jy ! Component: 3900 - total flux cleaned = -0.0108541 Jy ! Component: 3950 - total flux cleaned = -0.0107169 Jy ! Component: 4000 - total flux cleaned = -0.0106586 Jy ! Component: 4050 - total flux cleaned = -0.0105618 Jy ! Total flux subtracted in 4096 components = -0.0104657 Jy ! Clean residual min=-0.001047 max=0.001153 Jy/beam ! Clean residual mean=-0.000010 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 3.04542 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 482 components and 3.04542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0024-4202_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 16.76 at -19.44 degrees (North through East) ! Clean map min=-0.0043202 max=1.6023 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0024-4202_S_map.fits wmodel /image_prod/ug002_uva//J0024-4202_S_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J0024-4202_S_map.mod wobs /image_prod/ug002_uva//J0024-4202_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0024-4202_S_uvs.fits wwins /image_prod/ug002_uva//J0024-4202_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0024-4202_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.60235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0665637 0.0665637 0.133127 0.266255 0.53251 1.06502 2.13004 4.26008 8.52016 17.0403 34.0806 68.1612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.602 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4506.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0024-4202_S_dfm.log closed on Wed Mar 4 18:27:12 2020