! Started logfile: /image_prod/ug002_uva//J0747-2919_S_dfm.log on Wed Mar 4 21:59:33 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//J0747-2919_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0747-2919_S_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992857 visibilities/baseline/integration-bin. ! Found source: J0747-2919 ! ! 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 4170 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 J0747-2919_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.015904Jy sigma=6.178364 ! Fit after self-cal, rms=0.894325Jy sigma=5.386645 ! 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=3.026 mas, bmaj=20.84 mas, bpa=-14.15 degrees ! Estimated noise=3.1481 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 = 0.0849416 Jy ! Component: 100 - total flux cleaned = 0.106537 Jy ! Total flux subtracted in 100 components = 0.106537 Jy ! Clean residual min=-0.006193 max=0.009268 Jy/beam ! Clean residual mean=0.000037 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.106537 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.106537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092844Jy sigma=0.473821 ! Fit after self-cal, rms=0.092567Jy sigma=0.472917 ! 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=3.939 mas, bmaj=21.34 mas, bpa=-13.39 degrees ! Estimated noise=1.89134 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 = 0.0138151 Jy ! Component: 100 - total flux cleaned = 0.0202324 Jy ! Component: 150 - total flux cleaned = 0.022951 Jy ! Component: 200 - total flux cleaned = 0.0233403 Jy ! Total flux subtracted in 200 components = 0.0233403 Jy ! Clean residual min=-0.004334 max=0.003507 Jy/beam ! Clean residual mean=0.000028 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.129877 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.129877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090812Jy sigma=0.458167 ! Fit after self-cal, rms=0.090896Jy sigma=0.457990 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 21.34 at -13.39 degrees (North through East) ! Clean map min=-0.0045094 max=0.11218 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.04 KP 0.97 ! LA 1.03 NL 0.93 OV 0.94 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 1.32 KP 1.05 ! LA 0.99 MK 1.04 NL 0.94 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.09 KP 0.93 ! LA 1.07 NL 0.95 OV 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.57 FD 0.95 HN 1.42 KP 0.97 ! LA 1.06 MK 1.04 NL 0.91 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.04 KP 0.99 ! LA 1.02 NL 0.88 OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 1.25 KP 1.07 ! LA 1.00 MK 1.05 NL 0.86 OV 0.93 ! ! ! Fit before self-cal, rms=0.090896Jy sigma=0.457990 ! Fit after self-cal, rms=0.102241Jy sigma=0.452593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=22.2 mas, bpa=-13.84 degrees ! Estimated noise=1.90555 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 = -0.000555217 Jy ! Component: 100 - total flux cleaned = -0.00107527 Jy ! Component: 150 - total flux cleaned = -0.0013151 Jy ! Component: 200 - total flux cleaned = -0.00139714 Jy ! Total flux subtracted in 200 components = -0.00139714 Jy ! Clean residual min=-0.002714 max=0.002756 Jy/beam ! Clean residual mean=0.000020 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.12848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.12848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102169Jy sigma=0.452253 ! Fit after self-cal, rms=0.102321Jy sigma=0.452057 ! 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=0.102321Jy sigma=0.452057 ! Fit after self-cal, rms=0.103661Jy sigma=0.451993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.047 mas, bmaj=22.33 mas, bpa=-13.91 degrees ! Estimated noise=1.89723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080032 Jy ! Component: 100 - total flux cleaned = -0.00105673 Jy ! Component: 150 - total flux cleaned = -0.00119887 Jy ! Component: 200 - total flux cleaned = -0.00122931 Jy ! Total flux subtracted in 200 components = -0.00122931 Jy ! Clean residual min=-0.002507 max=0.002842 Jy/beam ! Clean residual mean=0.000018 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.127251 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.127251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103614Jy sigma=0.451816 ! Fit after self-cal, rms=0.103623Jy sigma=0.451803 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 = -6.04076e-05 Jy ! Component: 100 - total flux cleaned = -6.02262e-05 Jy ! Component: 150 - total flux cleaned = -0.000112765 Jy ! Component: 200 - total flux cleaned = -0.000112486 Jy ! Total flux subtracted in 200 components = -0.000112486 Jy ! Clean residual min=-0.002465 max=0.002858 Jy/beam ! Clean residual mean=0.000018 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.127138 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.127138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103603Jy sigma=0.451720 ! Fit after self-cal, rms=0.103602Jy sigma=0.451713 ! 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=0.103602Jy sigma=0.451713 ! Fit after self-cal, rms=0.104861Jy sigma=0.451654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=22.46 mas, bpa=-13.97 degrees ! Estimated noise=1.89022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000851545 Jy ! Component: 100 - total flux cleaned = -0.000972648 Jy ! Component: 150 - total flux cleaned = -0.00107645 Jy ! Component: 200 - total flux cleaned = -0.00114446 Jy ! Total flux subtracted in 200 components = -0.00114446 Jy ! Clean residual min=-0.002427 max=0.002866 Jy/beam ! Clean residual mean=0.000016 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.125994 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.125994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104832Jy sigma=0.451580 ! Fit after self-cal, rms=0.104837Jy sigma=0.451573 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 = -5.75263e-05 Jy ! Component: 100 - total flux cleaned = -5.63964e-05 Jy ! Component: 150 - total flux cleaned = -7.5621e-05 Jy ! Component: 200 - total flux cleaned = -0.000111701 Jy ! Total flux subtracted in 200 components = -0.000111701 Jy ! Clean residual min=-0.002374 max=0.002866 Jy/beam ! Clean residual mean=0.000017 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.125882 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.125882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104826Jy sigma=0.451531 ! Fit after self-cal, rms=0.104825Jy sigma=0.451527 ! 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=0.104825Jy sigma=0.451527 ! Fit after self-cal, rms=0.105948Jy sigma=0.451483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.337 mas, bmaj=28.1 mas, bpa=-8.039 degrees ! Estimated noise=2.06724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717267 Jy ! Component: 100 - total flux cleaned = -0.000836379 Jy ! Component: 150 - total flux cleaned = -0.000901867 Jy ! Component: 200 - total flux cleaned = -0.000936418 Jy ! Total flux subtracted in 200 components = -0.000936418 Jy ! Clean residual min=-0.002856 max=0.002766 Jy/beam ! Clean residual mean=0.000023 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.124946 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.124946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105935Jy sigma=0.451457 ! Fit after self-cal, rms=0.105941Jy sigma=0.451454 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 = -7.24914e-05 Jy ! Component: 100 - total flux cleaned = -9.43175e-05 Jy ! Component: 150 - total flux cleaned = -9.40679e-05 Jy ! Component: 200 - total flux cleaned = -0.000103568 Jy ! Total flux subtracted in 200 components = -0.000103568 Jy ! Clean residual min=-0.002865 max=0.002764 Jy/beam ! Clean residual mean=0.000023 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.124842 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.124842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105938Jy sigma=0.451444 ! Fit after self-cal, rms=0.105937Jy sigma=0.451442 ! 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=4.059 mas, bmaj=22.59 mas, bpa=-14.02 degrees ! Estimated noise=1.88396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.059 x 22.59 at -14.02 degrees (North through East) ! Clean map min=-0.003298 max=0.1121 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=3.145 mas, bmaj=21.99 mas, bpa=-14.6 degrees ! Estimated noise=3.16085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849709 Jy ! Component: 100 - total flux cleaned = 0.10509 Jy ! Component: 150 - total flux cleaned = 0.113744 Jy ! Component: 200 - total flux cleaned = 0.118593 Jy ! Total flux subtracted in 200 components = 0.118593 Jy ! Clean residual min=-0.005227 max=0.005517 Jy/beam ! Clean residual mean=0.000025 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.118593 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.118593 Jy ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=22.59 mas, bpa=-14.02 degrees ! Estimated noise=1.88396 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 = 0.00466215 Jy ! Component: 100 - total flux cleaned = 0.00579147 Jy ! Component: 150 - total flux cleaned = 0.00649619 Jy ! Component: 200 - total flux cleaned = 0.00699689 Jy ! Total flux subtracted in 200 components = 0.00699689 Jy ! Clean residual min=-0.002640 max=0.002716 Jy/beam ! Clean residual mean=0.000016 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.12559 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.12559 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=8.337 mas, bmaj=28.1 mas, bpa=-8.039 degrees ! Estimated noise=2.06724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120663 Jy ! Component: 100 - total flux cleaned = 0.000203741 Jy ! Component: 150 - total flux cleaned = 0.000172126 Jy ! Component: 200 - total flux cleaned = 0.000119258 Jy ! Total flux subtracted in 200 components = 0.000119258 Jy ! Clean residual min=-0.002964 max=0.002656 Jy/beam ! Clean residual mean=0.000023 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.125709 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 = -3.51012e-05 Jy ! Component: 100 - total flux cleaned = -6.71726e-05 Jy ! Component: 150 - total flux cleaned = -9.65243e-05 Jy ! Component: 200 - total flux cleaned = -0.000114655 Jy ! Total flux subtracted in 200 components = -0.000114655 Jy ! Clean residual min=-0.002896 max=0.002640 Jy/beam ! Clean residual mean=0.000023 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.125595 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.125595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=22.59 mas, bpa=-14.02 degrees ! Estimated noise=1.88396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170349 Jy ! Component: 100 - total flux cleaned = -9.67232e-05 Jy ! Component: 150 - total flux cleaned = -9.60714e-05 Jy ! Component: 200 - total flux cleaned = -9.5289e-05 Jy ! Total flux subtracted in 200 components = -9.5289e-05 Jy ! Clean residual min=-0.002361 max=0.002703 Jy/beam ! Clean residual mean=0.000015 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.125499 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.125499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106075Jy sigma=0.451621 ! Fit after self-cal, rms=0.105980Jy sigma=0.451587 wmodel J0747-2919_S_map.mod ! Writing 101 model components to file: J0747-2919_S_map.mod wobs J0747-2919_S_uvs.fits ! Writing UV FITS file: J0747-2919_S_uvs.fits wwins J0747-2919_S_map.win ! wwins: Wrote 1 windows to J0747-2919_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 = 0.00109032 Jy ! Component: 100 - total flux cleaned = 0.00167753 Jy ! Component: 150 - total flux cleaned = 0.00191437 Jy ! Component: 200 - total flux cleaned = 0.00195154 Jy ! Component: 250 - total flux cleaned = 0.00198632 Jy ! Component: 300 - total flux cleaned = 0.00205328 Jy ! Component: 350 - total flux cleaned = 0.00218208 Jy ! Component: 400 - total flux cleaned = 0.00230734 Jy ! Component: 450 - total flux cleaned = 0.00224805 Jy ! Component: 500 - total flux cleaned = 0.00227706 Jy ! Component: 550 - total flux cleaned = 0.00221954 Jy ! Component: 600 - total flux cleaned = 0.00216504 Jy ! Component: 650 - total flux cleaned = 0.00211134 Jy ! Component: 700 - total flux cleaned = 0.00200724 Jy ! Component: 750 - total flux cleaned = 0.00200741 Jy ! Component: 800 - total flux cleaned = 0.00195787 Jy ! Component: 850 - total flux cleaned = 0.00198243 Jy ! Component: 900 - total flux cleaned = 0.00200619 Jy ! Component: 950 - total flux cleaned = 0.00209871 Jy ! Component: 1000 - total flux cleaned = 0.00216626 Jy ! Component: 1050 - total flux cleaned = 0.00225523 Jy ! Component: 1100 - total flux cleaned = 0.002342 Jy ! Component: 1150 - total flux cleaned = 0.0023634 Jy ! Component: 1200 - total flux cleaned = 0.00234249 Jy ! Component: 1250 - total flux cleaned = 0.00236314 Jy ! Component: 1300 - total flux cleaned = 0.00238347 Jy ! Component: 1350 - total flux cleaned = 0.00246293 Jy ! Component: 1400 - total flux cleaned = 0.00250212 Jy ! Component: 1450 - total flux cleaned = 0.00254065 Jy ! Component: 1500 - total flux cleaned = 0.00254028 Jy ! Component: 1550 - total flux cleaned = 0.00253987 Jy ! Component: 1600 - total flux cleaned = 0.00255773 Jy ! Component: 1650 - total flux cleaned = 0.00252148 Jy ! Component: 1700 - total flux cleaned = 0.00253925 Jy ! Component: 1750 - total flux cleaned = 0.0025566 Jy ! Component: 1800 - total flux cleaned = 0.00253958 Jy ! Component: 1850 - total flux cleaned = 0.00259073 Jy ! Component: 1900 - total flux cleaned = 0.00257382 Jy ! Component: 1950 - total flux cleaned = 0.0025738 Jy ! Component: 2000 - total flux cleaned = 0.00267224 Jy ! Component: 2050 - total flux cleaned = 0.00267209 Jy ! Component: 2100 - total flux cleaned = 0.00268813 Jy ! Component: 2150 - total flux cleaned = 0.00271988 Jy ! Component: 2200 - total flux cleaned = 0.00278224 Jy ! Component: 2250 - total flux cleaned = 0.00276645 Jy ! Component: 2300 - total flux cleaned = 0.00278166 Jy ! Component: 2350 - total flux cleaned = 0.00278158 Jy ! Component: 2400 - total flux cleaned = 0.00279643 Jy ! Component: 2450 - total flux cleaned = 0.00282602 Jy ! Component: 2500 - total flux cleaned = 0.00282604 Jy ! Component: 2550 - total flux cleaned = 0.00282606 Jy ! Component: 2600 - total flux cleaned = 0.00279722 Jy ! Component: 2650 - total flux cleaned = 0.00284012 Jy ! Component: 2700 - total flux cleaned = 0.00286816 Jy ! Component: 2750 - total flux cleaned = 0.00281207 Jy ! Component: 2800 - total flux cleaned = 0.00277044 Jy ! Component: 2850 - total flux cleaned = 0.00278422 Jy ! Component: 2900 - total flux cleaned = 0.00274333 Jy ! Component: 2950 - total flux cleaned = 0.00274342 Jy ! Component: 3000 - total flux cleaned = 0.0027434 Jy ! Component: 3050 - total flux cleaned = 0.00277015 Jy ! Component: 3100 - total flux cleaned = 0.00279662 Jy ! Component: 3150 - total flux cleaned = 0.0027967 Jy ! Component: 3200 - total flux cleaned = 0.00283593 Jy ! Component: 3250 - total flux cleaned = 0.00288781 Jy ! Component: 3300 - total flux cleaned = 0.00286199 Jy ! Component: 3350 - total flux cleaned = 0.00283634 Jy ! Component: 3400 - total flux cleaned = 0.00282364 Jy ! Component: 3450 - total flux cleaned = 0.00282369 Jy ! Component: 3500 - total flux cleaned = 0.00286162 Jy ! Component: 3550 - total flux cleaned = 0.00287416 Jy ! Component: 3600 - total flux cleaned = 0.00287418 Jy ! Component: 3650 - total flux cleaned = 0.00292413 Jy ! Component: 3700 - total flux cleaned = 0.00296137 Jy ! Component: 3750 - total flux cleaned = 0.00298604 Jy ! Component: 3800 - total flux cleaned = 0.0029983 Jy ! Component: 3850 - total flux cleaned = 0.00302289 Jy ! Component: 3900 - total flux cleaned = 0.00312047 Jy ! Component: 3950 - total flux cleaned = 0.00312051 Jy ! Component: 4000 - total flux cleaned = 0.003181 Jy ! Component: 4050 - total flux cleaned = 0.00322936 Jy ! Total flux subtracted in 4096 components = 0.00326548 Jy ! Clean residual min=-0.000703 max=0.000757 Jy/beam ! Clean residual mean=0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.128765 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 368 components and 0.128765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0747-2919_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.059 x 22.59 at -14.02 degrees (North through East) ! Clean map min=-0.0027345 max=0.11188 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0747-2919_S_map.fits wmodel /image_prod/ug002_uva//J0747-2919_S_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0747-2919_S_map.mod wobs /image_prod/ug002_uva//J0747-2919_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0747-2919_S_uvs.fits wwins /image_prod/ug002_uva//J0747-2919_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0747-2919_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603204 0.603204 1.20641 2.41282 4.82563 9.65126 19.3025 38.605 77.2101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.344 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0747-2919_S_dfm.log closed on Wed Mar 4 21:59:37 2020