! Started logfile: /image_prod/ug002_uvm//J0423-0120_S_b_dfm.log on Wed Mar 4 16:37:50 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_uvm//J0423-0120_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0423-0120_S_b_uvm.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! AN table 3: 9 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.874396 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 36 lines of history. ! ! Reading 543 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 J0423-0120_S_b] 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 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.527777Jy sigma=7.778044 ! Fit after self-cal, rms=0.310741Jy sigma=1.683527 ! 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=2.633 mas, bmaj=6.185 mas, bpa=0.4584 degrees ! Estimated noise=7.11109 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 = 0.805836 Jy ! Component: 100 - total flux cleaned = 1.04189 Jy ! Total flux subtracted in 100 components = 1.04189 Jy ! Clean residual min=-0.097665 max=0.128421 Jy/beam ! Clean residual mean=-0.000180 rms=0.026570 Jy/beam ! Combined flux in latest and established models = 1.04189 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.04189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280722Jy sigma=1.467156 ! Fit after self-cal, rms=0.280581Jy sigma=1.466073 ! 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=3.04 mas, bmaj=6.526 mas, bpa=4.27 degrees ! Estimated noise=6.28615 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 = 0.143694 Jy ! Component: 100 - total flux cleaned = 0.224765 Jy ! Component: 150 - total flux cleaned = 0.274206 Jy ! Component: 200 - total flux cleaned = 0.30862 Jy ! Total flux subtracted in 200 components = 0.30862 Jy ! Clean residual min=-0.060500 max=0.061852 Jy/beam ! Clean residual mean=-0.000024 rms=0.018913 Jy/beam ! Combined flux in latest and established models = 1.35051 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 1.35051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177362Jy sigma=1.109915 ! Fit after self-cal, rms=0.176773Jy sigma=1.107468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 6.526 at 4.27 degrees (North through East) ! Clean map min=-0.057825 max=1.0595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.01 ! NL 0.95 OV 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.04 MK 1.09 ! OV 0.89 SC 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.05 ! NL 1.10 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.97 HN 1.04 MK 1.09 ! OV 0.86 SC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.98 KP 1.03 ! NL 0.87 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.01 MK 1.10 ! OV 0.88 SC 0.93 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.176773Jy sigma=1.107468 ! Fit after self-cal, rms=0.087173Jy sigma=0.395524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.661 mas, bpa=-3.816 degrees ! Estimated noise=7.04425 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 = 0.00347099 Jy ! Component: 100 - total flux cleaned = 0.00409392 Jy ! Component: 150 - total flux cleaned = 0.0046351 Jy ! Component: 200 - total flux cleaned = 0.00557005 Jy ! Total flux subtracted in 200 components = 0.00557005 Jy ! Clean residual min=-0.023484 max=0.017937 Jy/beam ! Clean residual mean=-0.000002 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 1.35608 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.35608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078124Jy sigma=0.355548 ! Fit after self-cal, rms=0.077833Jy sigma=0.354125 ! 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=0.077833Jy sigma=0.354125 ! Fit after self-cal, rms=0.076852Jy sigma=0.351158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.657 mas, bpa=-3.917 degrees ! Estimated noise=7.03427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010926 Jy ! Component: 100 - total flux cleaned = 0.000603745 Jy ! Component: 150 - total flux cleaned = 0.00172533 Jy ! Component: 200 - total flux cleaned = 0.00274286 Jy ! Total flux subtracted in 200 components = 0.00274286 Jy ! Clean residual min=-0.017430 max=0.014896 Jy/beam ! Clean residual mean=-0.000001 rms=0.003986 Jy/beam ! Combined flux in latest and established models = 1.35882 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.35882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072483Jy sigma=0.331415 ! Fit after self-cal, rms=0.072322Jy sigma=0.330567 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 = 0.0016932 Jy ! Component: 100 - total flux cleaned = 0.00196789 Jy ! Component: 150 - total flux cleaned = 0.00297218 Jy ! Component: 200 - total flux cleaned = 0.00365321 Jy ! Total flux subtracted in 200 components = 0.00365321 Jy ! Clean residual min=-0.013974 max=0.013751 Jy/beam ! Clean residual mean=-0.000004 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 1.36247 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 1.36247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070239Jy sigma=0.321604 ! Fit after self-cal, rms=0.070131Jy sigma=0.320979 ! 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=0.070131Jy sigma=0.320979 ! Fit after self-cal, rms=0.069522Jy sigma=0.318236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.656 mas, bpa=-4.021 degrees ! Estimated noise=7.03478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9253e-05 Jy ! Component: 100 - total flux cleaned = 0.000547628 Jy ! Component: 150 - total flux cleaned = 0.00140555 Jy ! Component: 200 - total flux cleaned = 0.00218637 Jy ! Total flux subtracted in 200 components = 0.00218637 Jy ! Clean residual min=-0.011393 max=0.012426 Jy/beam ! Clean residual mean=-0.000000 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 1.36466 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.36466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067973Jy sigma=0.311405 ! Fit after self-cal, rms=0.067904Jy sigma=0.310989 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 = 0.00148748 Jy ! Component: 100 - total flux cleaned = 0.00165703 Jy ! Component: 150 - total flux cleaned = 0.00212051 Jy ! Component: 200 - total flux cleaned = 0.00269576 Jy ! Total flux subtracted in 200 components = 0.00269576 Jy ! Clean residual min=-0.010636 max=0.011510 Jy/beam ! Clean residual mean=-0.000002 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 1.36736 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.36736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067079Jy sigma=0.307559 ! Fit after self-cal, rms=0.067032Jy sigma=0.307285 ! 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=0.067032Jy sigma=0.307285 ! Fit after self-cal, rms=0.066886Jy sigma=0.306422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.423 mas, bmaj=10.45 mas, bpa=-5.214 degrees ! Estimated noise=9.06362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138963 Jy ! Component: 100 - total flux cleaned = 0.00147895 Jy ! Component: 150 - total flux cleaned = 0.00182297 Jy ! Component: 200 - total flux cleaned = 0.00212556 Jy ! Total flux subtracted in 200 components = 0.00212556 Jy ! Clean residual min=-0.011796 max=0.011792 Jy/beam ! Clean residual mean=0.000002 rms=0.003798 Jy/beam ! Combined flux in latest and established models = 1.36948 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.36948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066713Jy sigma=0.306257 ! Fit after self-cal, rms=0.066683Jy sigma=0.306006 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 = 0.00105145 Jy ! Component: 100 - total flux cleaned = 0.000922038 Jy ! Component: 150 - total flux cleaned = 0.00115246 Jy ! Component: 200 - total flux cleaned = 0.00130382 Jy ! Total flux subtracted in 200 components = 0.00130382 Jy ! Clean residual min=-0.011401 max=0.011902 Jy/beam ! Clean residual mean=0.000001 rms=0.003756 Jy/beam ! Combined flux in latest and established models = 1.37078 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.37078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066697Jy sigma=0.306520 ! Fit after self-cal, rms=0.066682Jy sigma=0.306375 ! 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=3.129 mas, bmaj=7.658 mas, bpa=-4.105 degrees ! Estimated noise=7.03188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 7.658 at -4.105 degrees (North through East) ! Clean map min=-0.010434 max=1.0828 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066682Jy sigma=0.306375 ! Fit after self-cal, rms=0.061887Jy sigma=0.281967 ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.641 mas, bpa=-3.982 degrees ! Estimated noise=7.02339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586591 Jy ! Component: 100 - total flux cleaned = 0.000870487 Jy ! Component: 150 - total flux cleaned = 0.00124407 Jy ! Component: 200 - total flux cleaned = 0.00147067 Jy ! Total flux subtracted in 200 components = 0.00147067 Jy ! Clean residual min=-0.010454 max=0.011623 Jy/beam ! Clean residual mean=-0.000001 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 1.37226 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 1.37225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061355Jy sigma=0.279112 ! Fit after self-cal, rms=0.061325Jy sigma=0.278953 ! Inverting map ! Added new window around map position (-49, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924353 Jy ! Component: 100 - total flux cleaned = 0.0109233 Jy ! Component: 150 - total flux cleaned = 0.0120526 Jy ! Component: 200 - total flux cleaned = 0.0125704 Jy ! Total flux subtracted in 200 components = 0.0125704 Jy ! Clean residual min=-0.008219 max=0.008533 Jy/beam ! Clean residual mean=-0.000004 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 1.38483 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.38483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059610Jy sigma=0.268794 ! Fit after self-cal, rms=0.059508Jy sigma=0.268414 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059508Jy sigma=0.268414 ! Fit after self-cal, rms=0.059178Jy sigma=0.267260 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=2.67 mas, bmaj=6.897 mas, bpa=-3.795 degrees ! Estimated noise=7.85697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.821891 Jy ! Component: 100 - total flux cleaned = 1.04617 Jy ! Component: 150 - total flux cleaned = 1.1697 Jy ! Component: 200 - total flux cleaned = 1.24452 Jy ! Total flux subtracted in 200 components = 1.24452 Jy ! Clean residual min=-0.031432 max=0.042393 Jy/beam ! Clean residual mean=-0.000061 rms=0.008808 Jy/beam ! Combined flux in latest and established models = 1.24452 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.24452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.64 mas, bpa=-4.011 degrees ! Estimated noise=7.01868 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 (-38, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501815 Jy ! Component: 100 - total flux cleaned = 0.0789873 Jy ! Component: 150 - total flux cleaned = 0.0977075 Jy ! Component: 200 - total flux cleaned = 0.110672 Jy ! Total flux subtracted in 200 components = 0.110672 Jy ! Clean residual min=-0.012560 max=0.010784 Jy/beam ! Clean residual mean=-0.000014 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 1.35519 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 1.35519 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=6.429 mas, bmaj=10.43 mas, bpa=-5.106 degrees ! Estimated noise=9.05029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107961 Jy ! Component: 100 - total flux cleaned = 0.018533 Jy ! Component: 150 - total flux cleaned = 0.0246671 Jy ! Component: 200 - total flux cleaned = 0.0296115 Jy ! Total flux subtracted in 200 components = 0.0296115 Jy ! Clean residual min=-0.009064 max=0.008597 Jy/beam ! Clean residual mean=-0.000008 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 1.3848 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 = 0.003012 Jy ! Component: 100 - total flux cleaned = 0.00445969 Jy ! Component: 150 - total flux cleaned = 0.00549779 Jy ! Component: 200 - total flux cleaned = 0.00666054 Jy ! Total flux subtracted in 200 components = 0.00666054 Jy ! Clean residual min=-0.008548 max=0.007855 Jy/beam ! Clean residual mean=-0.000004 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 1.39146 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 93 components and 1.39146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.64 mas, bpa=-4.011 degrees ! Estimated noise=7.01868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801213 Jy ! Component: 100 - total flux cleaned = 0.00157408 Jy ! Component: 150 - total flux cleaned = 0.00218748 Jy ! Component: 200 - total flux cleaned = 0.00327848 Jy ! Total flux subtracted in 200 components = 0.00327848 Jy ! Clean residual min=-0.007464 max=0.007982 Jy/beam ! Clean residual mean=-0.000002 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.39474 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.39474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058977Jy sigma=0.266224 ! Fit after self-cal, rms=0.058846Jy sigma=0.265229 wmodel J0423-0120_S_b_map.mod ! Writing 109 model components to file: J0423-0120_S_b_map.mod wobs J0423-0120_S_b_uvs.fits ! Writing UV FITS file: J0423-0120_S_b_uvs.fits wwins J0423-0120_S_b_map.win ! wwins: Wrote 3 windows to J0423-0120_S_b_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 = 0.000416335 Jy ! Component: 100 - total flux cleaned = 0.00128352 Jy ! Component: 150 - total flux cleaned = 0.00163216 Jy ! Component: 200 - total flux cleaned = 0.0021767 Jy ! Component: 250 - total flux cleaned = 0.00288899 Jy ! Component: 300 - total flux cleaned = 0.00355716 Jy ! Component: 350 - total flux cleaned = 0.00436203 Jy ! Component: 400 - total flux cleaned = 0.00537909 Jy ! Component: 450 - total flux cleaned = 0.00634851 Jy ! Component: 500 - total flux cleaned = 0.00696706 Jy ! Component: 550 - total flux cleaned = 0.00763457 Jy ! Component: 600 - total flux cleaned = 0.00813624 Jy ! Component: 650 - total flux cleaned = 0.00855227 Jy ! Component: 700 - total flux cleaned = 0.0094189 Jy ! Component: 750 - total flux cleaned = 0.0101944 Jy ! Component: 800 - total flux cleaned = 0.0107621 Jy ! Component: 850 - total flux cleaned = 0.0113149 Jy ! Component: 900 - total flux cleaned = 0.0116136 Jy ! Component: 950 - total flux cleaned = 0.011904 Jy ! Component: 1000 - total flux cleaned = 0.0120162 Jy ! Component: 1050 - total flux cleaned = 0.0121817 Jy ! Component: 1100 - total flux cleaned = 0.0121269 Jy ! Component: 1150 - total flux cleaned = 0.0122874 Jy ! Component: 1200 - total flux cleaned = 0.0123396 Jy ! Component: 1250 - total flux cleaned = 0.0122882 Jy ! Component: 1300 - total flux cleaned = 0.0123388 Jy ! Component: 1350 - total flux cleaned = 0.0123879 Jy ! Component: 1400 - total flux cleaned = 0.0125301 Jy ! Component: 1450 - total flux cleaned = 0.012482 Jy ! Component: 1500 - total flux cleaned = 0.0124823 Jy ! Component: 1550 - total flux cleaned = 0.0125271 Jy ! Component: 1600 - total flux cleaned = 0.0124826 Jy ! Component: 1650 - total flux cleaned = 0.0124396 Jy ! Component: 1700 - total flux cleaned = 0.0124394 Jy ! Component: 1750 - total flux cleaned = 0.0123973 Jy ! Component: 1800 - total flux cleaned = 0.0122322 Jy ! Component: 1850 - total flux cleaned = 0.0121516 Jy ! Component: 1900 - total flux cleaned = 0.0119918 Jy ! Component: 1950 - total flux cleaned = 0.0119126 Jy ! Component: 2000 - total flux cleaned = 0.0118742 Jy ! Component: 2050 - total flux cleaned = 0.0119511 Jy ! Component: 2100 - total flux cleaned = 0.0118752 Jy ! Component: 2150 - total flux cleaned = 0.0119129 Jy ! Component: 2200 - total flux cleaned = 0.0119867 Jy ! Component: 2250 - total flux cleaned = 0.0119498 Jy ! Component: 2300 - total flux cleaned = 0.0118775 Jy ! Component: 2350 - total flux cleaned = 0.0118417 Jy ! Component: 2400 - total flux cleaned = 0.0119127 Jy ! Component: 2450 - total flux cleaned = 0.0119829 Jy ! Component: 2500 - total flux cleaned = 0.0119479 Jy ! Component: 2550 - total flux cleaned = 0.0119479 Jy ! Component: 2600 - total flux cleaned = 0.0119135 Jy ! Component: 2650 - total flux cleaned = 0.0117774 Jy ! Component: 2700 - total flux cleaned = 0.0117435 Jy ! Component: 2750 - total flux cleaned = 0.0116764 Jy ! Component: 2800 - total flux cleaned = 0.0115095 Jy ! Component: 2850 - total flux cleaned = 0.0113767 Jy ! Component: 2900 - total flux cleaned = 0.0112777 Jy ! Component: 2950 - total flux cleaned = 0.0111461 Jy ! Component: 3000 - total flux cleaned = 0.0110148 Jy ! Component: 3050 - total flux cleaned = 0.0109167 Jy ! Component: 3100 - total flux cleaned = 0.0107214 Jy ! Component: 3150 - total flux cleaned = 0.0106566 Jy ! Component: 3200 - total flux cleaned = 0.0104952 Jy ! Component: 3250 - total flux cleaned = 0.0104631 Jy ! Component: 3300 - total flux cleaned = 0.0103026 Jy ! Component: 3350 - total flux cleaned = 0.0102067 Jy ! Component: 3400 - total flux cleaned = 0.0101109 Jy ! Component: 3450 - total flux cleaned = 0.0100471 Jy ! Component: 3500 - total flux cleaned = 0.00992012 Jy ! Component: 3550 - total flux cleaned = 0.00976178 Jy ! Component: 3600 - total flux cleaned = 0.00973014 Jy ! Component: 3650 - total flux cleaned = 0.00969872 Jy ! Component: 3700 - total flux cleaned = 0.00957266 Jy ! Component: 3750 - total flux cleaned = 0.00954117 Jy ! Component: 3800 - total flux cleaned = 0.00954117 Jy ! Component: 3850 - total flux cleaned = 0.00944705 Jy ! Component: 3900 - total flux cleaned = 0.00947838 Jy ! Component: 3950 - total flux cleaned = 0.00938433 Jy ! Component: 4000 - total flux cleaned = 0.00941564 Jy ! Component: 4050 - total flux cleaned = 0.00938437 Jy ! Total flux subtracted in 4096 components = 0.0093844 Jy ! Clean residual min=-0.002030 max=0.001795 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 1.40412 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 349 components and 1.40413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0423-0120_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 7.64 at -4.011 degrees (North through East) ! Clean map min=-0.0031692 max=1.0835 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0423-0120_S_b_map.fits wmodel /image_prod/ug002_uvm//J0423-0120_S_b_map.mod ! Writing 349 model components to file: /image_prod/ug002_uvm//J0423-0120_S_b_map.mod wobs /image_prod/ug002_uvm//J0423-0120_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0423-0120_S_b_uvs.fits wwins /image_prod/ug002_uvm//J0423-0120_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0423-0120_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137986 0.137986 0.275971 0.551943 1.10389 2.20777 4.41554 8.83109 17.6622 35.3243 70.6487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2174.14 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0423-0120_S_b_dfm.log closed on Wed Mar 4 16:37:54 2020