! Started logfile: /image_prod/ug002_uvm//J1018+3542_S_a_dfm.log on Wed Mar 4 16:56:19 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//J1018+3542_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1018+3542_S_a_uvm.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.820132 visibilities/baseline/integration-bin. ! Found source: J1018+3542 ! ! 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 1491 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 J1018+3542_S_a] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.188947Jy sigma=12.439714 ! Fit after self-cal, rms=0.455465Jy sigma=4.493064 ! 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=2.793 mas, bmaj=6.14 mas, bpa=-7.715 degrees ! Estimated noise=2.24789 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 = 0.466253 Jy ! Component: 100 - total flux cleaned = 0.576479 Jy ! Total flux subtracted in 100 components = 0.576479 Jy ! Clean residual min=-0.017946 max=0.043136 Jy/beam ! Clean residual mean=0.000034 rms=0.005557 Jy/beam ! Combined flux in latest and established models = 0.576479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.576479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.294154Jy sigma=1.175067 ! Fit after self-cal, rms=0.294124Jy sigma=1.174313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456524 Jy ! Component: 100 - total flux cleaned = 0.0681021 Jy ! Total flux subtracted in 100 components = 0.0681021 Jy ! Clean residual min=-0.018338 max=0.016850 Jy/beam ! Clean residual mean=-0.000020 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.644581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.644581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281000Jy sigma=1.062528 ! Fit after self-cal, rms=0.280931Jy sigma=1.060821 ! 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=3.267 mas, bmaj=6.623 mas, bpa=-7.074 degrees ! Estimated noise=1.89021 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 = 0.0113774 Jy ! Component: 100 - total flux cleaned = 0.0143281 Jy ! Component: 150 - total flux cleaned = 0.0155824 Jy ! Component: 200 - total flux cleaned = 0.0164732 Jy ! Total flux subtracted in 200 components = 0.0164732 Jy ! Clean residual min=-0.019845 max=0.014632 Jy/beam ! Clean residual mean=-0.000038 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.661054 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.661054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278887Jy sigma=1.062676 ! Fit after self-cal, rms=0.278862Jy sigma=1.061961 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 6.623 at -7.074 degrees (North through East) ! Clean map min=-0.018691 max=0.5977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.00 ! LA 1.04 MK 1.01 NL 1.07 OV 1.00 ! PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 0.96 LA 1.02 ! MK 0.96 NL 0.99 OV 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.99 KP 1.02 ! LA 1.02 MK 1.02 NL 1.19 OV 1.03 ! PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 KP 0.97 LA 1.03 ! MK 0.96 NL 0.75 OV 1.09 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.02 KP 1.01 ! LA 1.01 MK 1.00 NL 0.57 OV 0.99 ! PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 KP 0.98 LA 1.00 ! MK 0.96 NL 0.93 OV 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.278862Jy sigma=1.061961 ! Fit after self-cal, rms=0.179353Jy sigma=0.813977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=6.523 mas, bpa=-7.173 degrees ! Estimated noise=1.89849 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 = 0.00911799 Jy ! Component: 100 - total flux cleaned = 0.0111586 Jy ! Component: 150 - total flux cleaned = 0.0120829 Jy ! Component: 200 - total flux cleaned = 0.0129801 Jy ! Total flux subtracted in 200 components = 0.0129801 Jy ! Clean residual min=-0.014137 max=0.012148 Jy/beam ! Clean residual mean=-0.000018 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 0.674034 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.674034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177935Jy sigma=0.809872 ! Fit after self-cal, rms=0.177904Jy sigma=0.809469 ! 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=0.177904Jy sigma=0.809469 ! Fit after self-cal, rms=0.056925Jy sigma=0.537420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.541 mas, bpa=-7.035 degrees ! Estimated noise=1.8969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583818 Jy ! Component: 100 - total flux cleaned = 0.000452466 Jy ! Component: 150 - total flux cleaned = 0.00050345 Jy ! Component: 200 - total flux cleaned = 0.000543435 Jy ! Total flux subtracted in 200 components = 0.000543435 Jy ! Clean residual min=-0.004417 max=0.006962 Jy/beam ! Clean residual mean=0.000012 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.674578 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.674578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056750Jy sigma=0.536205 ! Fit after self-cal, rms=0.056717Jy sigma=0.535913 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 (2.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056187 Jy ! Component: 100 - total flux cleaned = 0.00783208 Jy ! Component: 150 - total flux cleaned = 0.00814669 Jy ! Component: 200 - total flux cleaned = 0.00827727 Jy ! Total flux subtracted in 200 components = 0.00827727 Jy ! Clean residual min=-0.003916 max=0.003922 Jy/beam ! Clean residual mean=0.000004 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.682855 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.682855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056132Jy sigma=0.529745 ! Fit after self-cal, rms=0.056053Jy sigma=0.529193 ! 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=0.056053Jy sigma=0.529193 ! Fit after self-cal, rms=0.055842Jy sigma=0.528278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=6.538 mas, bpa=-6.984 degrees ! Estimated noise=1.89587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221923 Jy ! Component: 100 - total flux cleaned = 0.00264386 Jy ! Component: 150 - total flux cleaned = 0.00305914 Jy ! Component: 200 - total flux cleaned = 0.00327173 Jy ! Total flux subtracted in 200 components = 0.00327173 Jy ! Clean residual min=-0.003788 max=0.003447 Jy/beam ! Clean residual mean=0.000005 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.686127 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.686127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055670Jy sigma=0.526566 ! Fit after self-cal, rms=0.055645Jy sigma=0.526414 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 = 0.000989159 Jy ! Component: 100 - total flux cleaned = 0.00132259 Jy ! Component: 150 - total flux cleaned = 0.0014512 Jy ! Component: 200 - total flux cleaned = 0.00157281 Jy ! Total flux subtracted in 200 components = 0.00157281 Jy ! Clean residual min=-0.003744 max=0.003361 Jy/beam ! Clean residual mean=0.000003 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.687699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.687699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055575Jy sigma=0.525710 ! Fit after self-cal, rms=0.055567Jy sigma=0.525675 ! 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=0.055567Jy sigma=0.525675 ! Fit after self-cal, rms=0.055498Jy sigma=0.525468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.576 mas, bmaj=9.841 mas, bpa=-5.912 degrees ! Estimated noise=2.45045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112156 Jy ! Component: 100 - total flux cleaned = 0.00120765 Jy ! Component: 150 - total flux cleaned = 0.00127737 Jy ! Component: 200 - total flux cleaned = 0.00136369 Jy ! Total flux subtracted in 200 components = 0.00136369 Jy ! Clean residual min=-0.003738 max=0.003492 Jy/beam ! Clean residual mean=0.000010 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.689063 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.689063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055486Jy sigma=0.525441 ! Fit after self-cal, rms=0.055479Jy sigma=0.525379 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 = 0.000571168 Jy ! Component: 100 - total flux cleaned = 0.000672193 Jy ! Component: 150 - total flux cleaned = 0.00076201 Jy ! Component: 200 - total flux cleaned = 0.00078298 Jy ! Total flux subtracted in 200 components = 0.00078298 Jy ! Clean residual min=-0.003685 max=0.003515 Jy/beam ! Clean residual mean=0.000008 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.689846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.689846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055478Jy sigma=0.525412 ! Fit after self-cal, rms=0.055476Jy sigma=0.525397 ! 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=3.255 mas, bmaj=6.536 mas, bpa=-6.958 degrees ! Estimated noise=1.89519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 6.536 at -6.958 degrees (North through East) ! Clean map min=-0.0035913 max=0.5991 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=0.055476Jy sigma=0.525397 ! Fit after self-cal, rms=0.051465Jy sigma=0.489232 ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.535 mas, bpa=-6.959 degrees ! Estimated noise=1.89575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369442 Jy ! Component: 100 - total flux cleaned = 0.000369467 Jy ! Component: 150 - total flux cleaned = 0.000403847 Jy ! Component: 200 - total flux cleaned = 0.000435528 Jy ! Total flux subtracted in 200 components = 0.000435528 Jy ! Clean residual min=-0.003452 max=0.003309 Jy/beam ! Clean residual mean=0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.690282 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.690282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051409Jy sigma=0.488739 ! Fit after self-cal, rms=0.051405Jy sigma=0.488724 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016364 Jy ! Component: 100 - total flux cleaned = 0.000163961 Jy ! Component: 150 - total flux cleaned = 0.000193436 Jy ! Component: 200 - total flux cleaned = 0.000221908 Jy ! Total flux subtracted in 200 components = 0.000221908 Jy ! Clean residual min=-0.003450 max=0.003258 Jy/beam ! Clean residual mean=0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.690504 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.690504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051374Jy sigma=0.488428 ! Fit after self-cal, rms=0.051373Jy sigma=0.488425 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051373Jy sigma=0.488425 ! Fit after self-cal, rms=0.051361Jy sigma=0.488393 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=2.79 mas, bmaj=6.07 mas, bpa=-7.598 degrees ! Estimated noise=2.24812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.466148 Jy ! Component: 100 - total flux cleaned = 0.579285 Jy ! Component: 150 - total flux cleaned = 0.626832 Jy ! Component: 200 - total flux cleaned = 0.650202 Jy ! Total flux subtracted in 200 components = 0.650202 Jy ! Clean residual min=-0.007548 max=0.011242 Jy/beam ! Clean residual mean=0.000027 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.650202 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.650202 Jy ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.535 mas, bpa=-6.953 degrees ! Estimated noise=1.89563 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 = 0.0142611 Jy ! Component: 100 - total flux cleaned = 0.0229076 Jy ! Component: 150 - total flux cleaned = 0.028534 Jy ! Component: 200 - total flux cleaned = 0.0325606 Jy ! Total flux subtracted in 200 components = 0.0325606 Jy ! Clean residual min=-0.004028 max=0.003455 Jy/beam ! Clean residual mean=0.000011 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.682762 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.682762 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=7.58 mas, bmaj=9.839 mas, bpa=-5.858 degrees ! Estimated noise=2.44981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398618 Jy ! Component: 100 - total flux cleaned = 0.00611023 Jy ! Component: 150 - total flux cleaned = 0.00700444 Jy ! Component: 200 - total flux cleaned = 0.00742755 Jy ! Total flux subtracted in 200 components = 0.00742755 Jy ! Clean residual min=-0.003806 max=0.003389 Jy/beam ! Clean residual mean=0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.69019 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 = 0.000163076 Jy ! Component: 100 - total flux cleaned = 0.000273672 Jy ! Component: 150 - total flux cleaned = 0.000405398 Jy ! Component: 200 - total flux cleaned = 0.000465751 Jy ! Total flux subtracted in 200 components = 0.000465751 Jy ! Clean residual min=-0.003722 max=0.003368 Jy/beam ! Clean residual mean=0.000008 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.690656 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.690656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.535 mas, bpa=-6.953 degrees ! Estimated noise=1.89563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189017 Jy ! Component: 100 - total flux cleaned = 0.000259333 Jy ! Component: 150 - total flux cleaned = 0.000388191 Jy ! Component: 200 - total flux cleaned = 0.000385938 Jy ! Total flux subtracted in 200 components = 0.000385938 Jy ! Clean residual min=-0.003430 max=0.003468 Jy/beam ! Clean residual mean=0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.691042 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.691042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051503Jy sigma=0.490178 ! Fit after self-cal, rms=0.051510Jy sigma=0.490030 wmodel J1018+3542_S_a_map.mod ! Writing 92 model components to file: J1018+3542_S_a_map.mod wobs J1018+3542_S_a_uvs.fits ! Writing UV FITS file: J1018+3542_S_a_uvs.fits wwins J1018+3542_S_a_map.win ! wwins: Wrote 2 windows to J1018+3542_S_a_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 = 0.000137421 Jy ! Component: 100 - total flux cleaned = 0.000612987 Jy ! Component: 150 - total flux cleaned = 0.00106723 Jy ! Component: 200 - total flux cleaned = 0.00155824 Jy ! Component: 250 - total flux cleaned = 0.00182075 Jy ! Component: 300 - total flux cleaned = 0.00217691 Jy ! Component: 350 - total flux cleaned = 0.0025717 Jy ! Component: 400 - total flux cleaned = 0.00295463 Jy ! Component: 450 - total flux cleaned = 0.00341965 Jy ! Component: 500 - total flux cleaned = 0.00364578 Jy ! Component: 550 - total flux cleaned = 0.00395482 Jy ! Component: 600 - total flux cleaned = 0.00412797 Jy ! Component: 650 - total flux cleaned = 0.00442176 Jy ! Component: 700 - total flux cleaned = 0.00478953 Jy ! Component: 750 - total flux cleaned = 0.00498816 Jy ! Component: 800 - total flux cleaned = 0.00498787 Jy ! Component: 850 - total flux cleaned = 0.00517961 Jy ! Component: 900 - total flux cleaned = 0.00532977 Jy ! Component: 950 - total flux cleaned = 0.00532966 Jy ! Component: 1000 - total flux cleaned = 0.00547437 Jy ! Component: 1050 - total flux cleaned = 0.00540333 Jy ! Component: 1100 - total flux cleaned = 0.00547413 Jy ! Component: 1150 - total flux cleaned = 0.0055088 Jy ! Component: 1200 - total flux cleaned = 0.00557603 Jy ! Component: 1250 - total flux cleaned = 0.00547515 Jy ! Component: 1300 - total flux cleaned = 0.00567369 Jy ! Component: 1350 - total flux cleaned = 0.00570528 Jy ! Component: 1400 - total flux cleaned = 0.00554445 Jy ! Component: 1450 - total flux cleaned = 0.00560839 Jy ! Component: 1500 - total flux cleaned = 0.00567137 Jy ! Component: 1550 - total flux cleaned = 0.00576318 Jy ! Component: 1600 - total flux cleaned = 0.0057937 Jy ! Component: 1650 - total flux cleaned = 0.00582363 Jy ! Component: 1700 - total flux cleaned = 0.00597274 Jy ! Component: 1750 - total flux cleaned = 0.0060018 Jy ! Component: 1800 - total flux cleaned = 0.00608866 Jy ! Component: 1850 - total flux cleaned = 0.00605996 Jy ! Component: 1900 - total flux cleaned = 0.00623155 Jy ! Component: 1950 - total flux cleaned = 0.00631651 Jy ! Component: 2000 - total flux cleaned = 0.00645609 Jy ! Component: 2050 - total flux cleaned = 0.00662108 Jy ! Component: 2100 - total flux cleaned = 0.00648425 Jy ! Component: 2150 - total flux cleaned = 0.00662028 Jy ! Component: 2200 - total flux cleaned = 0.00675422 Jy ! Component: 2250 - total flux cleaned = 0.00675437 Jy ! Component: 2300 - total flux cleaned = 0.00688526 Jy ! Component: 2350 - total flux cleaned = 0.00698946 Jy ! Component: 2400 - total flux cleaned = 0.0070409 Jy ! Component: 2450 - total flux cleaned = 0.0071431 Jy ! Component: 2500 - total flux cleaned = 0.00721893 Jy ! Component: 2550 - total flux cleaned = 0.00729413 Jy ! Component: 2600 - total flux cleaned = 0.00731934 Jy ! Component: 2650 - total flux cleaned = 0.00739354 Jy ! Component: 2700 - total flux cleaned = 0.00749165 Jy ! Component: 2750 - total flux cleaned = 0.00746743 Jy ! Component: 2800 - total flux cleaned = 0.00753982 Jy ! Component: 2850 - total flux cleaned = 0.00761192 Jy ! Component: 2900 - total flux cleaned = 0.00777805 Jy ! Component: 2950 - total flux cleaned = 0.00782538 Jy ! Component: 3000 - total flux cleaned = 0.00787218 Jy ! Component: 3050 - total flux cleaned = 0.00794168 Jy ! Component: 3100 - total flux cleaned = 0.00803353 Jy ! Component: 3150 - total flux cleaned = 0.00807911 Jy ! Component: 3200 - total flux cleaned = 0.008192 Jy ! Component: 3250 - total flux cleaned = 0.00828188 Jy ! Component: 3300 - total flux cleaned = 0.00832675 Jy ! Component: 3350 - total flux cleaned = 0.00837102 Jy ! Component: 3400 - total flux cleaned = 0.00848068 Jy ! Component: 3450 - total flux cleaned = 0.0085241 Jy ! Component: 3500 - total flux cleaned = 0.00858895 Jy ! Component: 3550 - total flux cleaned = 0.00858879 Jy ! Component: 3600 - total flux cleaned = 0.00867413 Jy ! Component: 3650 - total flux cleaned = 0.00871644 Jy ! Component: 3700 - total flux cleaned = 0.00869535 Jy ! Component: 3750 - total flux cleaned = 0.00877918 Jy ! Component: 3800 - total flux cleaned = 0.00877915 Jy ! Component: 3850 - total flux cleaned = 0.0089032 Jy ! Component: 3900 - total flux cleaned = 0.00886183 Jy ! Component: 3950 - total flux cleaned = 0.00884146 Jy ! Component: 4000 - total flux cleaned = 0.00878049 Jy ! Component: 4050 - total flux cleaned = 0.0088614 Jy ! Total flux subtracted in 4096 components = 0.00882133 Jy ! Clean residual min=-0.001081 max=0.001188 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.699863 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 401 components and 0.699863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1018+3542_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 6.535 at -6.953 degrees (North through East) ! Clean map min=-0.0026825 max=0.59924 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1018+3542_S_a_map.fits wmodel /image_prod/ug002_uvm//J1018+3542_S_a_map.mod ! Writing 401 model components to file: /image_prod/ug002_uvm//J1018+3542_S_a_map.mod wobs /image_prod/ug002_uvm//J1018+3542_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1018+3542_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1018+3542_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1018+3542_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.599241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176274 0.176274 0.352548 0.705096 1.41019 2.82038 5.64077 11.2815 22.5631 45.1261 90.2523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.599 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1701.9 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1018+3542_S_a_dfm.log closed on Wed Mar 4 16:56:23 2020