! Started logfile: /image_prod/ug002_uva//J0203+5411_S_dfm.log on Wed Mar 4 19:22:05 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//J0203+5411_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0203+5411_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907037 visibilities/baseline/integration-bin. ! Found source: J0203+5411 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7347 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 J0203+5411_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046948Jy sigma=8.534237 ! Fit after self-cal, rms=0.736516Jy sigma=5.948048 ! 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=3.052 mas, bmaj=5.923 mas, bpa=15.28 degrees ! Estimated noise=1.72126 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 = 0.204315 Jy ! Component: 100 - total flux cleaned = 0.274553 Jy ! Total flux subtracted in 100 components = 0.274553 Jy ! Clean residual min=-0.018181 max=0.030156 Jy/beam ! Clean residual mean=-0.000042 rms=0.004271 Jy/beam ! Combined flux in latest and established models = 0.274553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.274553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109405Jy sigma=0.770094 ! Fit after self-cal, rms=0.109131Jy sigma=0.767780 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325818 Jy ! Component: 100 - total flux cleaned = 0.0492827 Jy ! Total flux subtracted in 100 components = 0.0492827 Jy ! Clean residual min=-0.016133 max=0.011797 Jy/beam ! Clean residual mean=-0.000002 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 0.323836 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.323836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099954Jy sigma=0.669669 ! Fit after self-cal, rms=0.099807Jy sigma=0.668674 ! 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=3.69 mas, bmaj=6.658 mas, bpa=12.97 degrees ! Estimated noise=1.04841 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 = 0.0114191 Jy ! Component: 100 - total flux cleaned = 0.0180911 Jy ! Component: 150 - total flux cleaned = 0.0220102 Jy ! Component: 200 - total flux cleaned = 0.0231306 Jy ! Total flux subtracted in 200 components = 0.0231306 Jy ! Clean residual min=-0.011899 max=0.010977 Jy/beam ! Clean residual mean=0.000019 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.346967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.346967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098717Jy sigma=0.654059 ! Fit after self-cal, rms=0.098665Jy sigma=0.653737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 6.658 at 12.97 degrees (North through East) ! Clean map min=-0.011495 max=0.26545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.03 KP 1.02 ! LA 1.03 MK 1.04 NL 1.03 OV 0.70 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.00 KP 0.97 ! LA 1.00 MK 1.00 NL 1.18 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.04 KP 0.99 ! LA 1.02 MK 1.01 NL 1.00 OV 0.68 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.098665Jy sigma=0.653737 ! Fit after self-cal, rms=0.084124Jy sigma=0.543801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.695 mas, bpa=13.13 degrees ! Estimated noise=1.04104 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 (-11, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105856 Jy ! Component: 100 - total flux cleaned = 0.0143244 Jy ! Component: 150 - total flux cleaned = 0.0150865 Jy ! Component: 200 - total flux cleaned = 0.0154075 Jy ! Total flux subtracted in 200 components = 0.0154075 Jy ! Clean residual min=-0.007029 max=0.007828 Jy/beam ! Clean residual mean=0.000007 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.362374 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.362374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082250Jy sigma=0.530264 ! Fit after self-cal, rms=0.082112Jy sigma=0.528420 ! 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=0.082112Jy sigma=0.528420 ! Fit after self-cal, rms=0.092668Jy sigma=0.469371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=6.698 mas, bpa=13.38 degrees ! Estimated noise=1.04338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409377 Jy ! Component: 100 - total flux cleaned = 0.00436464 Jy ! Component: 150 - total flux cleaned = 0.00456624 Jy ! Component: 200 - total flux cleaned = 0.00472637 Jy ! Total flux subtracted in 200 components = 0.00472637 Jy ! Clean residual min=-0.002981 max=0.003291 Jy/beam ! Clean residual mean=0.000003 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.367101 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.3671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092298Jy sigma=0.465231 ! Fit after self-cal, rms=0.092432Jy sigma=0.464660 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 = 0.0014327 Jy ! Component: 100 - total flux cleaned = 0.00164997 Jy ! Component: 150 - total flux cleaned = 0.00165135 Jy ! Component: 200 - total flux cleaned = 0.00171135 Jy ! Total flux subtracted in 200 components = 0.00171135 Jy ! Clean residual min=-0.002653 max=0.003079 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.368812 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.368812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092321Jy sigma=0.463557 ! Fit after self-cal, rms=0.092296Jy sigma=0.463481 ! 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=0.092296Jy sigma=0.463481 ! Fit after self-cal, rms=0.093071Jy sigma=0.462581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=6.704 mas, bpa=13.59 degrees ! Estimated noise=1.04277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012543 Jy ! Component: 100 - total flux cleaned = 0.00154193 Jy ! Component: 150 - total flux cleaned = 0.00178762 Jy ! Component: 200 - total flux cleaned = 0.00205357 Jy ! Total flux subtracted in 200 components = 0.00205357 Jy ! Clean residual min=-0.002395 max=0.002967 Jy/beam ! Clean residual mean=0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.370865 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.370865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092965Jy sigma=0.461371 ! Fit after self-cal, rms=0.092945Jy sigma=0.461255 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 (-5.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217077 Jy ! Component: 100 - total flux cleaned = 0.00263282 Jy ! Component: 150 - total flux cleaned = 0.00268914 Jy ! Component: 200 - total flux cleaned = 0.00273847 Jy ! Total flux subtracted in 200 components = 0.00273847 Jy ! Clean residual min=-0.002236 max=0.002746 Jy/beam ! Clean residual mean=0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.373604 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.373604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092837Jy sigma=0.460093 ! Fit after self-cal, rms=0.092827Jy sigma=0.460047 ! Inverting map ! Added new window around map position (-20, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287575 Jy ! Component: 100 - total flux cleaned = 0.00467639 Jy ! Component: 150 - total flux cleaned = 0.00516265 Jy ! Component: 200 - total flux cleaned = 0.00525792 Jy ! Total flux subtracted in 200 components = 0.00525792 Jy ! Clean residual min=-0.002049 max=0.002294 Jy/beam ! Clean residual mean=0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.378862 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.378862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092710Jy sigma=0.458686 ! Fit after self-cal, rms=0.092692Jy sigma=0.458588 ! 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=0.092692Jy sigma=0.458588 ! Fit after self-cal, rms=0.092790Jy sigma=0.458276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.867 mas, bmaj=9.45 mas, bpa=13.55 degrees ! Estimated noise=1.26161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240378 Jy ! Component: 100 - total flux cleaned = 0.00316598 Jy ! Component: 150 - total flux cleaned = 0.00345627 Jy ! Component: 200 - total flux cleaned = 0.00357366 Jy ! Total flux subtracted in 200 components = 0.00357366 Jy ! Clean residual min=-0.002066 max=0.002274 Jy/beam ! Clean residual mean=0.000010 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.382435 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 0.382435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092752Jy sigma=0.457820 ! Fit after self-cal, rms=0.092737Jy sigma=0.457741 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 = 0.000601978 Jy ! Component: 100 - total flux cleaned = 0.000743992 Jy ! Component: 150 - total flux cleaned = 0.000744566 Jy ! Component: 200 - total flux cleaned = 0.000745588 Jy ! Total flux subtracted in 200 components = 0.000745588 Jy ! Clean residual min=-0.001963 max=0.002107 Jy/beam ! Clean residual mean=0.000009 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.383181 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 197 components and 0.383181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092721Jy sigma=0.457575 ! Fit after self-cal, rms=0.092714Jy sigma=0.457549 ! 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=3.678 mas, bmaj=6.706 mas, bpa=13.63 degrees ! Estimated noise=1.0428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.678 x 6.706 at 13.63 degrees (North through East) ! Clean map min=-0.0019182 max=0.26323 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=5.955 mas, bpa=15.66 degrees ! Estimated noise=1.69184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201267 Jy ! Component: 100 - total flux cleaned = 0.271385 Jy ! Component: 150 - total flux cleaned = 0.302921 Jy ! Component: 200 - total flux cleaned = 0.320363 Jy ! Total flux subtracted in 200 components = 0.320363 Jy ! Clean residual min=-0.006482 max=0.010882 Jy/beam ! Clean residual mean=-0.000021 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.320362 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.320362 Jy ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=6.706 mas, bpa=13.63 degrees ! Estimated noise=1.0428 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) ! Added new window around map position (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157733 Jy ! Component: 100 - total flux cleaned = 0.0257622 Jy ! Component: 150 - total flux cleaned = 0.032839 Jy ! Component: 200 - total flux cleaned = 0.0381918 Jy ! Total flux subtracted in 200 components = 0.0381918 Jy ! Clean residual min=-0.002893 max=0.003202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.358554 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.358554 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=7.867 mas, bmaj=9.45 mas, bpa=13.55 degrees ! Estimated noise=1.26161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683152 Jy ! Component: 100 - total flux cleaned = 0.011317 Jy ! Component: 150 - total flux cleaned = 0.0146491 Jy ! Component: 200 - total flux cleaned = 0.0172671 Jy ! Total flux subtracted in 200 components = 0.0172671 Jy ! Clean residual min=-0.002637 max=0.002836 Jy/beam ! Clean residual mean=0.000006 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.375821 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 = 0.00186033 Jy ! Component: 100 - total flux cleaned = 0.00304535 Jy ! Component: 150 - total flux cleaned = 0.00381898 Jy ! Component: 200 - total flux cleaned = 0.00433907 Jy ! Total flux subtracted in 200 components = 0.00433907 Jy ! Clean residual min=-0.002268 max=0.002356 Jy/beam ! Clean residual mean=0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.38016 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 192 components and 0.38016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=6.706 mas, bpa=13.63 degrees ! Estimated noise=1.0428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741167 Jy ! Component: 100 - total flux cleaned = 0.00119104 Jy ! Component: 150 - total flux cleaned = 0.0014451 Jy ! Component: 200 - total flux cleaned = 0.0016782 Jy ! Total flux subtracted in 200 components = 0.0016782 Jy ! Clean residual min=-0.002002 max=0.001974 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.381838 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 222 components and 0.381838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092673Jy sigma=0.457693 ! Fit after self-cal, rms=0.092639Jy sigma=0.457512 wmodel J0203+5411_S_map.mod ! Writing 222 model components to file: J0203+5411_S_map.mod wobs J0203+5411_S_uvs.fits ! Writing UV FITS file: J0203+5411_S_uvs.fits wwins J0203+5411_S_map.win ! wwins: Wrote 5 windows to J0203+5411_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 = 0.000324146 Jy ! Component: 100 - total flux cleaned = 0.000629975 Jy ! Component: 150 - total flux cleaned = 0.000951517 Jy ! Component: 200 - total flux cleaned = 0.00135575 Jy ! Component: 250 - total flux cleaned = 0.00156705 Jy ! Component: 300 - total flux cleaned = 0.00174324 Jy ! Component: 350 - total flux cleaned = 0.00194316 Jy ! Component: 400 - total flux cleaned = 0.00202635 Jy ! Component: 450 - total flux cleaned = 0.00199931 Jy ! Component: 500 - total flux cleaned = 0.00199942 Jy ! Component: 550 - total flux cleaned = 0.00202616 Jy ! Component: 600 - total flux cleaned = 0.00207825 Jy ! Component: 650 - total flux cleaned = 0.00210395 Jy ! Component: 700 - total flux cleaned = 0.00207909 Jy ! Component: 750 - total flux cleaned = 0.00212878 Jy ! Component: 800 - total flux cleaned = 0.00212901 Jy ! Component: 850 - total flux cleaned = 0.00215291 Jy ! Component: 900 - total flux cleaned = 0.00217676 Jy ! Component: 950 - total flux cleaned = 0.00215369 Jy ! Component: 1000 - total flux cleaned = 0.00219967 Jy ! Component: 1050 - total flux cleaned = 0.00226733 Jy ! Component: 1100 - total flux cleaned = 0.00228961 Jy ! Component: 1150 - total flux cleaned = 0.00237802 Jy ! Component: 1200 - total flux cleaned = 0.00244326 Jy ! Component: 1250 - total flux cleaned = 0.00242192 Jy ! Component: 1300 - total flux cleaned = 0.00248572 Jy ! Component: 1350 - total flux cleaned = 0.00254878 Jy ! Component: 1400 - total flux cleaned = 0.0025692 Jy ! Component: 1450 - total flux cleaned = 0.00254849 Jy ! Component: 1500 - total flux cleaned = 0.00254843 Jy ! Component: 1550 - total flux cleaned = 0.00256842 Jy ! Component: 1600 - total flux cleaned = 0.00262784 Jy ! Component: 1650 - total flux cleaned = 0.00260783 Jy ! Component: 1700 - total flux cleaned = 0.00262744 Jy ! Component: 1750 - total flux cleaned = 0.00266586 Jy ! Component: 1800 - total flux cleaned = 0.0026848 Jy ! Component: 1850 - total flux cleaned = 0.00272241 Jy ! Component: 1900 - total flux cleaned = 0.0027224 Jy ! Component: 1950 - total flux cleaned = 0.00272251 Jy ! Component: 2000 - total flux cleaned = 0.00275897 Jy ! Component: 2050 - total flux cleaned = 0.00272296 Jy ! Component: 2100 - total flux cleaned = 0.00277679 Jy ! Component: 2150 - total flux cleaned = 0.0028121 Jy ! Component: 2200 - total flux cleaned = 0.002812 Jy ! Component: 2250 - total flux cleaned = 0.00281189 Jy ! Component: 2300 - total flux cleaned = 0.00284635 Jy ! Component: 2350 - total flux cleaned = 0.00284595 Jy ! Component: 2400 - total flux cleaned = 0.00282886 Jy ! Component: 2450 - total flux cleaned = 0.00277886 Jy ! Component: 2500 - total flux cleaned = 0.00284538 Jy ! Component: 2550 - total flux cleaned = 0.00282893 Jy ! Component: 2600 - total flux cleaned = 0.00276367 Jy ! Component: 2650 - total flux cleaned = 0.00277984 Jy ! Component: 2700 - total flux cleaned = 0.00273152 Jy ! Component: 2750 - total flux cleaned = 0.00273164 Jy ! Component: 2800 - total flux cleaned = 0.00274738 Jy ! Component: 2850 - total flux cleaned = 0.00265328 Jy ! Component: 2900 - total flux cleaned = 0.00271548 Jy ! Component: 2950 - total flux cleaned = 0.00262309 Jy ! Component: 3000 - total flux cleaned = 0.00265381 Jy ! Component: 3050 - total flux cleaned = 0.00269946 Jy ! Component: 3100 - total flux cleaned = 0.00272934 Jy ! Component: 3150 - total flux cleaned = 0.00269938 Jy ! Component: 3200 - total flux cleaned = 0.00274387 Jy ! Component: 3250 - total flux cleaned = 0.00271459 Jy ! Component: 3300 - total flux cleaned = 0.00277311 Jy ! Component: 3350 - total flux cleaned = 0.00278773 Jy ! Component: 3400 - total flux cleaned = 0.00285953 Jy ! Component: 3450 - total flux cleaned = 0.00281659 Jy ! Component: 3500 - total flux cleaned = 0.00287314 Jy ! Component: 3550 - total flux cleaned = 0.00281674 Jy ! Component: 3600 - total flux cleaned = 0.00284455 Jy ! Component: 3650 - total flux cleaned = 0.00283058 Jy ! Component: 3700 - total flux cleaned = 0.00284456 Jy ! Component: 3750 - total flux cleaned = 0.00283093 Jy ! Component: 3800 - total flux cleaned = 0.00288532 Jy ! Component: 3850 - total flux cleaned = 0.00291238 Jy ! Component: 3900 - total flux cleaned = 0.00295273 Jy ! Component: 3950 - total flux cleaned = 0.00293945 Jy ! Component: 4000 - total flux cleaned = 0.00297926 Jy ! Component: 4050 - total flux cleaned = 0.00300568 Jy ! Total flux subtracted in 4096 components = 0.00301888 Jy ! Clean residual min=-0.000769 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.384857 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 488 components and 0.384857 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0203+5411_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.678 x 6.706 at 13.63 degrees (North through East) ! Clean map min=-0.0013853 max=0.2637 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0203+5411_S_map.fits wmodel /image_prod/ug002_uva//J0203+5411_S_map.mod ! Writing 488 model components to file: /image_prod/ug002_uva//J0203+5411_S_map.mod wobs /image_prod/ug002_uva//J0203+5411_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0203+5411_S_uvs.fits wwins /image_prod/ug002_uva//J0203+5411_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0203+5411_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.263695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270427 0.270427 0.540854 1.08171 2.16341 4.32683 8.65366 17.3073 34.6146 69.2293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0203+5411_S_dfm.log closed on Wed Mar 4 19:22:09 2020