! Started logfile: /image_prod/ug002_uva//J2358-2853_S_dfm.log on Thu Mar 5 06:34:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2358-2853_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-2853_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.784444 visibilities/baseline/integration-bin. ! Found source: J2358-2853 ! ! 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 4236 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2358-2853_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999773Jy sigma=6.233053 ! Fit after self-cal, rms=0.905527Jy sigma=5.554743 ! 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=2.45 mas, bmaj=6.884 mas, bpa=-0.5238 degrees ! Estimated noise=2.69953 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 = 0.0800404 Jy ! Component: 100 - total flux cleaned = 0.0983693 Jy ! Total flux subtracted in 100 components = 0.0983693 Jy ! Clean residual min=-0.007987 max=0.011690 Jy/beam ! Clean residual mean=-0.000109 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.0983693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0983693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087094Jy sigma=0.476020 ! Fit after self-cal, rms=0.086250Jy sigma=0.472004 ! 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=3.041 mas, bmaj=8.16 mas, bpa=-0.7668 degrees ! Estimated noise=1.82264 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 = 0.0100285 Jy ! Component: 100 - total flux cleaned = 0.0150423 Jy ! Component: 150 - total flux cleaned = 0.0160719 Jy ! Component: 200 - total flux cleaned = 0.0165092 Jy ! Total flux subtracted in 200 components = 0.0165092 Jy ! Clean residual min=-0.007150 max=0.010226 Jy/beam ! Clean residual mean=-0.000057 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 0.114878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.114878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085568Jy sigma=0.460167 ! Fit after self-cal, rms=0.085660Jy sigma=0.459992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 8.16 at -0.7668 degrees (North through East) ! Clean map min=-0.007028 max=0.10096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.93 HN 1.36 KP 0.92 ! LA 0.97 MK 1.02 OV 0.91 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.75 FD 0.92 HN 1.31 KP 0.97 ! LA 0.92 MK 0.95 OV 0.93 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.28 FD 0.92 HN 1.38 KP 0.85 ! LA 0.94 MK 0.95 OV 0.94 PT 0.93 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.085660Jy sigma=0.459992 ! Fit after self-cal, rms=0.109157Jy sigma=0.436384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=8.083 mas, bpa=-0.08231 degrees ! Estimated noise=1.80898 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 = 0.000309572 Jy ! Component: 100 - total flux cleaned = 0.000423222 Jy ! Component: 150 - total flux cleaned = 0.000425963 Jy ! Component: 200 - total flux cleaned = 0.000380645 Jy ! Total flux subtracted in 200 components = 0.000380645 Jy ! Clean residual min=-0.004263 max=0.004876 Jy/beam ! Clean residual mean=-0.000011 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.115259 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.115259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109085Jy sigma=0.436045 ! Fit after self-cal, rms=0.109726Jy sigma=0.435509 ! 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=0.109726Jy sigma=0.435509 ! Fit after self-cal, rms=0.112918Jy sigma=0.434710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=8.075 mas, bpa=-0.04201 degrees ! Estimated noise=1.81288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532739 Jy ! Component: 100 - total flux cleaned = 0.000583502 Jy ! Component: 150 - total flux cleaned = 0.000628725 Jy ! Component: 200 - total flux cleaned = 0.000628947 Jy ! Total flux subtracted in 200 components = 0.000628947 Jy ! Clean residual min=-0.004180 max=0.004734 Jy/beam ! Clean residual mean=-0.000010 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.115888 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.115888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112858Jy sigma=0.434482 ! Fit after self-cal, rms=0.112875Jy sigma=0.434445 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 (-60, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418282 Jy ! Component: 100 - total flux cleaned = 0.00560475 Jy ! Component: 150 - total flux cleaned = 0.00610121 Jy ! Component: 200 - total flux cleaned = 0.00643834 Jy ! Total flux subtracted in 200 components = 0.00643834 Jy ! Clean residual min=-0.003692 max=0.003948 Jy/beam ! Clean residual mean=-0.000017 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.122326 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.122326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112679Jy sigma=0.432725 ! Fit after self-cal, rms=0.112649Jy sigma=0.432595 ! Inverting map ! Added new window around map position (-10.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313873 Jy ! Component: 100 - total flux cleaned = 0.00355198 Jy ! Component: 150 - total flux cleaned = 0.00361141 Jy ! Component: 200 - total flux cleaned = 0.00377636 Jy ! Total flux subtracted in 200 components = 0.00377636 Jy ! Clean residual min=-0.003425 max=0.002802 Jy/beam ! Clean residual mean=-0.000010 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.126103 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.126103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112491Jy sigma=0.431632 ! Fit after self-cal, rms=0.112426Jy sigma=0.431534 ! 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=0.112426Jy sigma=0.431534 ! Fit after self-cal, rms=0.112373Jy sigma=0.431252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.051 mas, bpa=0.09322 degrees ! Estimated noise=1.8014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189104 Jy ! Component: 100 - total flux cleaned = 0.00243172 Jy ! Component: 150 - total flux cleaned = 0.00267293 Jy ! Component: 200 - total flux cleaned = 0.00290228 Jy ! Total flux subtracted in 200 components = 0.00290228 Jy ! Clean residual min=-0.003139 max=0.002618 Jy/beam ! Clean residual mean=-0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.129005 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.129005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112300Jy sigma=0.430853 ! Fit after self-cal, rms=0.112255Jy sigma=0.430820 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 = 0.000465512 Jy ! Component: 100 - total flux cleaned = 0.000597363 Jy ! Component: 150 - total flux cleaned = 0.000723674 Jy ! Component: 200 - total flux cleaned = 0.000804451 Jy ! Total flux subtracted in 200 components = 0.000804451 Jy ! Clean residual min=-0.003015 max=0.002586 Jy/beam ! Clean residual mean=-0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.129809 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.129809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112205Jy sigma=0.430623 ! Fit after self-cal, rms=0.112189Jy sigma=0.430615 ! 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=0.112189Jy sigma=0.430615 ! Fit after self-cal, rms=0.112138Jy sigma=0.430573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.632 mas, bmaj=22.24 mas, bpa=5.165 degrees ! Estimated noise=2.1605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011909 Jy ! Component: 100 - total flux cleaned = 0.00157617 Jy ! Component: 150 - total flux cleaned = 0.0018967 Jy ! Component: 200 - total flux cleaned = 0.00208807 Jy ! Total flux subtracted in 200 components = 0.00208807 Jy ! Clean residual min=-0.002260 max=0.002468 Jy/beam ! Clean residual mean=-0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.131898 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.131898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112135Jy sigma=0.430456 ! Fit after self-cal, rms=0.112097Jy sigma=0.430420 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 = 0.000174261 Jy ! Component: 100 - total flux cleaned = 0.000438815 Jy ! Component: 150 - total flux cleaned = 0.000590941 Jy ! Component: 200 - total flux cleaned = 0.00070269 Jy ! Total flux subtracted in 200 components = 0.00070269 Jy ! Clean residual min=-0.002169 max=0.002347 Jy/beam ! Clean residual mean=-0.000012 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.1326 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.1326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112097Jy sigma=0.430382 ! Fit after self-cal, rms=0.112076Jy sigma=0.430361 ! 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=3.005 mas, bmaj=8.035 mas, bpa=0.1377 degrees ! Estimated noise=1.80112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.035 at 0.1377 degrees (North through East) ! Clean map min=-0.0029 max=0.10189 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=2.417 mas, bmaj=6.725 mas, bpa=0.6463 degrees ! Estimated noise=2.62774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077948 Jy ! Component: 100 - total flux cleaned = 0.096496 Jy ! Component: 150 - total flux cleaned = 0.10513 Jy ! Component: 200 - total flux cleaned = 0.110818 Jy ! Total flux subtracted in 200 components = 0.110818 Jy ! Clean residual min=-0.004648 max=0.004947 Jy/beam ! Clean residual mean=-0.000040 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.110818 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.110818 Jy ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.035 mas, bpa=0.1377 degrees ! Estimated noise=1.80112 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 (-4.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616596 Jy ! Component: 100 - total flux cleaned = 0.0100909 Jy ! Component: 150 - total flux cleaned = 0.0130514 Jy ! Component: 200 - total flux cleaned = 0.0146634 Jy ! Total flux subtracted in 200 components = 0.0146634 Jy ! Clean residual min=-0.003378 max=0.002840 Jy/beam ! Clean residual mean=-0.000013 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.125482 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.125482 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=8.632 mas, bmaj=22.24 mas, bpa=5.165 degrees ! Estimated noise=2.1605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249252 Jy ! Component: 100 - total flux cleaned = 0.00350224 Jy ! Component: 150 - total flux cleaned = 0.00394475 Jy ! Component: 200 - total flux cleaned = 0.00429267 Jy ! Total flux subtracted in 200 components = 0.00429267 Jy ! Clean residual min=-0.002643 max=0.002679 Jy/beam ! Clean residual mean=-0.000020 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.129774 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 = 0.000276332 Jy ! Component: 100 - total flux cleaned = 0.000532557 Jy ! Component: 150 - total flux cleaned = 0.000732097 Jy ! Component: 200 - total flux cleaned = 0.000961678 Jy ! Total flux subtracted in 200 components = 0.000961678 Jy ! Clean residual min=-0.002540 max=0.002534 Jy/beam ! Clean residual mean=-0.000017 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.130736 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.130736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.035 mas, bpa=0.1377 degrees ! Estimated noise=1.80112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190849 Jy ! Component: 100 - total flux cleaned = 0.000329774 Jy ! Component: 150 - total flux cleaned = 0.000453851 Jy ! Component: 200 - total flux cleaned = 0.000511748 Jy ! Total flux subtracted in 200 components = 0.000511748 Jy ! Clean residual min=-0.003120 max=0.002588 Jy/beam ! Clean residual mean=-0.000007 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.131248 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.131248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112124Jy sigma=0.430587 ! Fit after self-cal, rms=0.112077Jy sigma=0.430417 wmodel J2358-2853_S_map.mod ! Writing 89 model components to file: J2358-2853_S_map.mod wobs J2358-2853_S_uvs.fits ! Writing UV FITS file: J2358-2853_S_uvs.fits wwins J2358-2853_S_map.win ! wwins: Wrote 4 windows to J2358-2853_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 = -0.000800512 Jy ! Component: 100 - total flux cleaned = -0.000888761 Jy ! Component: 150 - total flux cleaned = -0.00080556 Jy ! Component: 200 - total flux cleaned = -0.000924064 Jy ! Component: 250 - total flux cleaned = -0.000887125 Jy ! Component: 300 - total flux cleaned = -0.000813697 Jy ! Component: 350 - total flux cleaned = -0.000777977 Jy ! Component: 400 - total flux cleaned = -0.000777593 Jy ! Component: 450 - total flux cleaned = -0.000710777 Jy ! Component: 500 - total flux cleaned = -0.000711053 Jy ! Component: 550 - total flux cleaned = -0.000742449 Jy ! Component: 600 - total flux cleaned = -0.000863229 Jy ! Component: 650 - total flux cleaned = -0.000892783 Jy ! Component: 700 - total flux cleaned = -0.000922124 Jy ! Component: 750 - total flux cleaned = -0.00100817 Jy ! Component: 800 - total flux cleaned = -0.00106434 Jy ! Component: 850 - total flux cleaned = -0.00103654 Jy ! Component: 900 - total flux cleaned = -0.0010911 Jy ! Component: 950 - total flux cleaned = -0.00117091 Jy ! Component: 1000 - total flux cleaned = -0.00119733 Jy ! Component: 1050 - total flux cleaned = -0.00117153 Jy ! Component: 1100 - total flux cleaned = -0.00112082 Jy ! Component: 1150 - total flux cleaned = -0.00109556 Jy ! Component: 1200 - total flux cleaned = -0.00104632 Jy ! Component: 1250 - total flux cleaned = -0.000949754 Jy ! Component: 1300 - total flux cleaned = -0.000854416 Jy ! Component: 1350 - total flux cleaned = -0.00083066 Jy ! Component: 1400 - total flux cleaned = -0.000760808 Jy ! Component: 1450 - total flux cleaned = -0.000783338 Jy ! Component: 1500 - total flux cleaned = -0.000670119 Jy ! Component: 1550 - total flux cleaned = -0.000692913 Jy ! Component: 1600 - total flux cleaned = -0.000715265 Jy ! Component: 1650 - total flux cleaned = -0.000671897 Jy ! Component: 1700 - total flux cleaned = -0.000715326 Jy ! Component: 1750 - total flux cleaned = -0.000758149 Jy ! Component: 1800 - total flux cleaned = -0.00084228 Jy ! Component: 1850 - total flux cleaned = -0.000800389 Jy ! Component: 1900 - total flux cleaned = -0.000779755 Jy ! Component: 1950 - total flux cleaned = -0.000800131 Jy ! Component: 2000 - total flux cleaned = -0.000780024 Jy ! Component: 2050 - total flux cleaned = -0.00078023 Jy ! Component: 2100 - total flux cleaned = -0.000780278 Jy ! Component: 2150 - total flux cleaned = -0.000800027 Jy ! Component: 2200 - total flux cleaned = -0.000780684 Jy ! Component: 2250 - total flux cleaned = -0.000819081 Jy ! Component: 2300 - total flux cleaned = -0.00076143 Jy ! Component: 2350 - total flux cleaned = -0.000723613 Jy ! Component: 2400 - total flux cleaned = -0.000761376 Jy ! Component: 2450 - total flux cleaned = -0.000780093 Jy ! Component: 2500 - total flux cleaned = -0.000761659 Jy ! Component: 2550 - total flux cleaned = -0.000707029 Jy ! Component: 2600 - total flux cleaned = -0.000743188 Jy ! Component: 2650 - total flux cleaned = -0.000689192 Jy ! Component: 2700 - total flux cleaned = -0.000724871 Jy ! Component: 2750 - total flux cleaned = -0.000671756 Jy ! Component: 2800 - total flux cleaned = -0.000671903 Jy ! Component: 2850 - total flux cleaned = -0.000619983 Jy ! Component: 2900 - total flux cleaned = -0.000671842 Jy ! Component: 2950 - total flux cleaned = -0.000688882 Jy ! Component: 3000 - total flux cleaned = -0.000705869 Jy ! Component: 3050 - total flux cleaned = -0.000722799 Jy ! Component: 3100 - total flux cleaned = -0.000706079 Jy ! Component: 3150 - total flux cleaned = -0.000755834 Jy ! Component: 3200 - total flux cleaned = -0.000739351 Jy ! Component: 3250 - total flux cleaned = -0.000772127 Jy ! Component: 3300 - total flux cleaned = -0.000772206 Jy ! Component: 3350 - total flux cleaned = -0.000756089 Jy ! Component: 3400 - total flux cleaned = -0.000739935 Jy ! Component: 3450 - total flux cleaned = -0.000740009 Jy ! Component: 3500 - total flux cleaned = -0.000724321 Jy ! Component: 3550 - total flux cleaned = -0.00070857 Jy ! Component: 3600 - total flux cleaned = -0.000630812 Jy ! Component: 3650 - total flux cleaned = -0.000538047 Jy ! Component: 3700 - total flux cleaned = -0.000568901 Jy ! Component: 3750 - total flux cleaned = -0.000461684 Jy ! Component: 3800 - total flux cleaned = -0.0003855 Jy ! Component: 3850 - total flux cleaned = -0.000339944 Jy ! Component: 3900 - total flux cleaned = -0.000249596 Jy ! Component: 3950 - total flux cleaned = -0.000174665 Jy ! Component: 4000 - total flux cleaned = -0.000144801 Jy ! Component: 4050 - total flux cleaned = -0.00014476 Jy ! Total flux subtracted in 4096 components = -4.15366e-05 Jy ! Clean residual min=-0.000911 max=0.000874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.131206 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 337 components and 0.131206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-2853_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.035 at 0.1377 degrees (North through East) ! Clean map min=-0.0021446 max=0.10049 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-2853_S_map.fits wmodel /image_prod/ug002_uva//J2358-2853_S_map.mod ! Writing 337 model components to file: /image_prod/ug002_uva//J2358-2853_S_map.mod wobs /image_prod/ug002_uva//J2358-2853_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-2853_S_uvs.fits wwins /image_prod/ug002_uva//J2358-2853_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2358-2853_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751621 0.751621 1.50324 3.00649 6.01297 12.0259 24.0519 48.1038 96.2075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.137 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-2853_S_dfm.log closed on Thu Mar 5 06:34:46 2020