! Started logfile: /image_prod/ug002_uva//J1600-0722_S_dfm.log on Thu Mar 5 02:31:39 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//J1600-0722_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1600-0722_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905185 visibilities/baseline/integration-bin. ! Found source: J1600-0722 ! ! 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 7332 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 J1600-0722_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029156Jy sigma=7.673623 ! Fit after self-cal, rms=0.816540Jy sigma=6.063417 ! 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=2.856 mas, bmaj=7.576 mas, bpa=-4.61 degrees ! Estimated noise=1.50598 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 = 0.149365 Jy ! Component: 100 - total flux cleaned = 0.210782 Jy ! Total flux subtracted in 100 components = 0.210782 Jy ! Clean residual min=-0.014268 max=0.028264 Jy/beam ! Clean residual mean=0.000027 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 0.210782 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.210782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124634Jy sigma=0.818227 ! Fit after self-cal, rms=0.123232Jy sigma=0.811123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329441 Jy ! Component: 100 - total flux cleaned = 0.0504851 Jy ! Total flux subtracted in 100 components = 0.0504851 Jy ! Clean residual min=-0.014594 max=0.027103 Jy/beam ! Clean residual mean=0.000011 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 0.261267 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.261267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111735Jy sigma=0.700123 ! Fit after self-cal, rms=0.111597Jy sigma=0.699393 ! Inverting map ! Added new window around map position (-5.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236663 Jy ! Component: 100 - total flux cleaned = 0.035839 Jy ! Total flux subtracted in 100 components = 0.035839 Jy ! Clean residual min=-0.012991 max=0.012378 Jy/beam ! Clean residual mean=0.000002 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 0.297106 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.297106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105189Jy sigma=0.645010 ! Fit after self-cal, rms=0.104287Jy sigma=0.638884 ! 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=3.359 mas, bmaj=8.907 mas, bpa=-5.643 degrees ! Estimated noise=1.14305 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 = 0.0138247 Jy ! Component: 100 - total flux cleaned = 0.017645 Jy ! Component: 150 - total flux cleaned = 0.0198616 Jy ! Component: 200 - total flux cleaned = 0.0216714 Jy ! Total flux subtracted in 200 components = 0.0216714 Jy ! Clean residual min=-0.013885 max=0.010692 Jy/beam ! Clean residual mean=-0.000003 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.318778 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.318778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102097Jy sigma=0.620863 ! Fit after self-cal, rms=0.101830Jy sigma=0.619114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 8.907 at -5.643 degrees (North through East) ! Clean map min=-0.013406 max=0.18552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.05 HN 0.99 KP 1.02 ! LA 1.04 MK 0.96 NL 1.04 OV 0.68 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.98 KP 1.00 ! LA 1.02 MK 0.86 NL 0.96 OV 1.04 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.03 HN 1.03 KP 1.02 ! LA 1.12 MK 0.97 NL 0.92 OV 0.66 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.101830Jy sigma=0.619114 ! Fit after self-cal, rms=0.095529Jy sigma=0.530277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.986 mas, bpa=-6.239 degrees ! Estimated noise=1.1209 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 = -0.00143403 Jy ! Component: 100 - total flux cleaned = -0.00265241 Jy ! Component: 150 - total flux cleaned = -0.00377273 Jy ! Component: 200 - total flux cleaned = -0.00413172 Jy ! Total flux subtracted in 200 components = -0.00413172 Jy ! Clean residual min=-0.008018 max=0.008500 Jy/beam ! Clean residual mean=-0.000001 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.314646 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.314646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094472Jy sigma=0.527789 ! Fit after self-cal, rms=0.094497Jy sigma=0.527016 ! 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=0.094497Jy sigma=0.527016 ! Fit after self-cal, rms=0.124135Jy sigma=0.467448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.986 mas, bpa=-6.599 degrees ! Estimated noise=1.11231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160226 Jy ! Component: 100 - total flux cleaned = -0.00171188 Jy ! Component: 150 - total flux cleaned = -0.0018558 Jy ! Component: 200 - total flux cleaned = -0.00198249 Jy ! Total flux subtracted in 200 components = -0.00198249 Jy ! Clean residual min=-0.002148 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.312664 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.312664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124061Jy sigma=0.466782 ! Fit after self-cal, rms=0.124412Jy sigma=0.466567 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 = -0.000321289 Jy ! Component: 100 - total flux cleaned = -0.000387266 Jy ! Component: 150 - total flux cleaned = -0.000446451 Jy ! Component: 200 - total flux cleaned = -0.000526279 Jy ! Total flux subtracted in 200 components = -0.000526279 Jy ! Clean residual min=-0.002010 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.312137 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.312137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124387Jy sigma=0.466365 ! Fit after self-cal, rms=0.124414Jy sigma=0.466354 ! 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=0.124414Jy sigma=0.466354 ! Fit after self-cal, rms=0.127049Jy sigma=0.464817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.975 mas, bpa=-6.588 degrees ! Estimated noise=1.1098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707824 Jy ! Component: 100 - total flux cleaned = -0.000879952 Jy ! Component: 150 - total flux cleaned = -0.000974487 Jy ! Component: 200 - total flux cleaned = -0.00101395 Jy ! Total flux subtracted in 200 components = -0.00101395 Jy ! Clean residual min=-0.002022 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.311123 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.311123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127031Jy sigma=0.464660 ! Fit after self-cal, rms=0.127069Jy sigma=0.464647 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 = -0.00016458 Jy ! Component: 100 - total flux cleaned = -0.000146698 Jy ! Component: 150 - total flux cleaned = -0.000129413 Jy ! Component: 200 - total flux cleaned = -0.000113086 Jy ! Total flux subtracted in 200 components = -0.000113086 Jy ! Clean residual min=-0.002031 max=0.001647 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.31101 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.31101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127061Jy sigma=0.464592 ! Fit after self-cal, rms=0.127068Jy sigma=0.464590 ! 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=0.127068Jy sigma=0.464590 ! Fit after self-cal, rms=0.127016Jy sigma=0.464542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.751 mas, bmaj=15.13 mas, bpa=-2.373 degrees ! Estimated noise=1.3831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735709 Jy ! Component: 100 - total flux cleaned = -0.000857035 Jy ! Component: 150 - total flux cleaned = -0.000903118 Jy ! Component: 200 - total flux cleaned = -0.000890516 Jy ! Total flux subtracted in 200 components = -0.000890516 Jy ! Clean residual min=-0.001965 max=0.001985 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.31012 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.31012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127013Jy sigma=0.464488 ! Fit after self-cal, rms=0.127028Jy sigma=0.464476 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 = 2.66125e-05 Jy ! Component: 100 - total flux cleaned = 1.43083e-05 Jy ! Component: 150 - total flux cleaned = 1.42686e-05 Jy ! Component: 200 - total flux cleaned = 2.42291e-05 Jy ! Total flux subtracted in 200 components = 2.42291e-05 Jy ! Clean residual min=-0.001981 max=0.001966 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.310144 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 109 components and 0.310144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127028Jy sigma=0.464465 ! Fit after self-cal, rms=0.127030Jy sigma=0.464461 ! 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=3.268 mas, bmaj=8.973 mas, bpa=-6.564 degrees ! Estimated noise=1.10984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.973 at -6.564 degrees (North through East) ! Clean map min=-0.0026004 max=0.18091 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=2.797 mas, bmaj=7.699 mas, bpa=-5.841 degrees ! Estimated noise=1.45149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146242 Jy ! Component: 100 - total flux cleaned = 0.208776 Jy ! Component: 150 - total flux cleaned = 0.243651 Jy ! Component: 200 - total flux cleaned = 0.266223 Jy ! Total flux subtracted in 200 components = 0.266223 Jy ! Clean residual min=-0.005459 max=0.012160 Jy/beam ! Clean residual mean=0.000013 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.266223 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.266223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.973 mas, bpa=-6.564 degrees ! Estimated noise=1.10984 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 = 0.0200654 Jy ! Component: 100 - total flux cleaned = 0.0316554 Jy ! Component: 150 - total flux cleaned = 0.0385074 Jy ! Component: 200 - total flux cleaned = 0.0426208 Jy ! Total flux subtracted in 200 components = 0.0426208 Jy ! Clean residual min=-0.002235 max=0.002242 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.308844 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.308844 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=7.751 mas, bmaj=15.13 mas, bpa=-2.373 degrees ! Estimated noise=1.3831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265169 Jy ! Component: 100 - total flux cleaned = 0.00278094 Jy ! Component: 150 - total flux cleaned = 0.00273275 Jy ! Component: 200 - total flux cleaned = 0.00264697 Jy ! Total flux subtracted in 200 components = 0.00264697 Jy ! Clean residual min=-0.001919 max=0.001915 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.311491 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 = -7.59314e-05 Jy ! Component: 100 - total flux cleaned = -0.000109472 Jy ! Component: 150 - total flux cleaned = -0.000142132 Jy ! Component: 200 - total flux cleaned = -0.000171695 Jy ! Total flux subtracted in 200 components = -0.000171695 Jy ! Clean residual min=-0.001932 max=0.001882 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.311319 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.311319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.973 mas, bpa=-6.564 degrees ! Estimated noise=1.10984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238639 Jy ! Component: 100 - total flux cleaned = 0.000339676 Jy ! Component: 150 - total flux cleaned = 0.000383377 Jy ! Component: 200 - total flux cleaned = 0.000422933 Jy ! Total flux subtracted in 200 components = 0.000422933 Jy ! Clean residual min=-0.001976 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.311742 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.311742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127001Jy sigma=0.464873 ! Fit after self-cal, rms=0.127125Jy sigma=0.464774 wmodel J1600-0722_S_map.mod ! Writing 67 model components to file: J1600-0722_S_map.mod wobs J1600-0722_S_uvs.fits ! Writing UV FITS file: J1600-0722_S_uvs.fits wwins J1600-0722_S_map.win ! wwins: Wrote 2 windows to J1600-0722_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 = -0.0004066 Jy ! Component: 100 - total flux cleaned = -0.00030965 Jy ! Component: 150 - total flux cleaned = -0.000186585 Jy ! Component: 200 - total flux cleaned = -3.85289e-05 Jy ! Component: 250 - total flux cleaned = 4.85076e-05 Jy ! Component: 300 - total flux cleaned = 0.000188001 Jy ! Component: 350 - total flux cleaned = 7.85868e-05 Jy ! Component: 400 - total flux cleaned = 2.60494e-05 Jy ! Component: 450 - total flux cleaned = 1.82345e-08 Jy ! Component: 500 - total flux cleaned = -7.66695e-05 Jy ! Component: 550 - total flux cleaned = -7.70859e-05 Jy ! Component: 600 - total flux cleaned = -0.000126506 Jy ! Component: 650 - total flux cleaned = -0.000150539 Jy ! Component: 700 - total flux cleaned = -0.00024508 Jy ! Component: 750 - total flux cleaned = -0.000268853 Jy ! Component: 800 - total flux cleaned = -0.00042969 Jy ! Component: 850 - total flux cleaned = -0.000452175 Jy ! Component: 900 - total flux cleaned = -0.000497128 Jy ! Component: 950 - total flux cleaned = -0.000607985 Jy ! Component: 1000 - total flux cleaned = -0.000607472 Jy ! Component: 1050 - total flux cleaned = -0.000629248 Jy ! Component: 1100 - total flux cleaned = -0.000736754 Jy ! Component: 1150 - total flux cleaned = -0.000842428 Jy ! Component: 1200 - total flux cleaned = -0.000863227 Jy ! Component: 1250 - total flux cleaned = -0.000904847 Jy ! Component: 1300 - total flux cleaned = -0.000986525 Jy ! Component: 1350 - total flux cleaned = -0.000966065 Jy ! Component: 1400 - total flux cleaned = -0.00100624 Jy ! Component: 1450 - total flux cleaned = -0.00106619 Jy ! Component: 1500 - total flux cleaned = -0.00108597 Jy ! Component: 1550 - total flux cleaned = -0.00110518 Jy ! Component: 1600 - total flux cleaned = -0.00116328 Jy ! Component: 1650 - total flux cleaned = -0.00108634 Jy ! Component: 1700 - total flux cleaned = -0.00112473 Jy ! Component: 1750 - total flux cleaned = -0.0012191 Jy ! Component: 1800 - total flux cleaned = -0.00118144 Jy ! Component: 1850 - total flux cleaned = -0.00129296 Jy ! Component: 1900 - total flux cleaned = -0.00132965 Jy ! Component: 1950 - total flux cleaned = -0.00136616 Jy ! Component: 2000 - total flux cleaned = -0.00131213 Jy ! Component: 2050 - total flux cleaned = -0.00138406 Jy ! Component: 2100 - total flux cleaned = -0.00145527 Jy ! Component: 2150 - total flux cleaned = -0.00141992 Jy ! Component: 2200 - total flux cleaned = -0.00143739 Jy ! Component: 2250 - total flux cleaned = -0.00148959 Jy ! Component: 2300 - total flux cleaned = -0.00148956 Jy ! Component: 2350 - total flux cleaned = -0.00145517 Jy ! Component: 2400 - total flux cleaned = -0.00152286 Jy ! Component: 2450 - total flux cleaned = -0.00138803 Jy ! Component: 2500 - total flux cleaned = -0.00153907 Jy ! Component: 2550 - total flux cleaned = -0.00150599 Jy ! Component: 2600 - total flux cleaned = -0.00160491 Jy ! Component: 2650 - total flux cleaned = -0.00157229 Jy ! Component: 2700 - total flux cleaned = -0.00165348 Jy ! Component: 2750 - total flux cleaned = -0.00173416 Jy ! Component: 2800 - total flux cleaned = -0.0016697 Jy ! Component: 2850 - total flux cleaned = -0.00174935 Jy ! Component: 2900 - total flux cleaned = -0.00168598 Jy ! Component: 2950 - total flux cleaned = -0.00171745 Jy ! Component: 3000 - total flux cleaned = -0.00177981 Jy ! Component: 3050 - total flux cleaned = -0.00173326 Jy ! Component: 3100 - total flux cleaned = -0.00176412 Jy ! Component: 3150 - total flux cleaned = -0.00174896 Jy ! Component: 3200 - total flux cleaned = -0.00177945 Jy ! Component: 3250 - total flux cleaned = -0.00182471 Jy ! Component: 3300 - total flux cleaned = -0.00185475 Jy ! Component: 3350 - total flux cleaned = -0.00186959 Jy ! Component: 3400 - total flux cleaned = -0.00191406 Jy ! Component: 3450 - total flux cleaned = -0.00194348 Jy ! Component: 3500 - total flux cleaned = -0.00197264 Jy ! Component: 3550 - total flux cleaned = -0.00194362 Jy ! Component: 3600 - total flux cleaned = -0.00194382 Jy ! Component: 3650 - total flux cleaned = -0.00197264 Jy ! Component: 3700 - total flux cleaned = -0.00197262 Jy ! Component: 3750 - total flux cleaned = -0.00198688 Jy ! Component: 3800 - total flux cleaned = -0.00204323 Jy ! Component: 3850 - total flux cleaned = -0.00201503 Jy ! Component: 3900 - total flux cleaned = -0.00201506 Jy ! Component: 3950 - total flux cleaned = -0.00202889 Jy ! Component: 4000 - total flux cleaned = -0.00201519 Jy ! Component: 4050 - total flux cleaned = -0.00207006 Jy ! Total flux subtracted in 4096 components = -0.00205643 Jy ! Clean residual min=-0.000771 max=0.000755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.309686 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 348 components and 0.309685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1600-0722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.973 at -6.564 degrees (North through East) ! Clean map min=-0.0016695 max=0.17949 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1600-0722_S_map.fits wmodel /image_prod/ug002_uva//J1600-0722_S_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J1600-0722_S_map.mod wobs /image_prod/ug002_uva//J1600-0722_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1600-0722_S_uvs.fits wwins /image_prod/ug002_uva//J1600-0722_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1600-0722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4145 0.4145 0.829001 1.658 3.316 6.632 13.264 26.528 53.056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 723.763 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1600-0722_S_dfm.log closed on Thu Mar 5 02:31:43 2020