! Started logfile: /image_prod/ug002_uva//J1028+2401_S_dfm.log on Wed Mar 4 23:34:55 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//J1028+2401_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1028+2401_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J1028+2401 ! ! 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 7440 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 J1028+2401_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033417Jy sigma=8.871110 ! Fit after self-cal, rms=0.760473Jy sigma=6.580947 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=6.053 mas, bpa=-9.556 degrees ! Estimated noise=1.45914 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 = 0.185208 Jy ! Component: 100 - total flux cleaned = 0.230137 Jy ! Total flux subtracted in 100 components = 0.230137 Jy ! Clean residual min=-0.011445 max=0.017838 Jy/beam ! Clean residual mean=0.000011 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 0.230137 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.230137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091252Jy sigma=0.661441 ! Fit after self-cal, rms=0.091230Jy sigma=0.661220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189133 Jy ! Component: 100 - total flux cleaned = 0.0282216 Jy ! Total flux subtracted in 100 components = 0.0282216 Jy ! Clean residual min=-0.012164 max=0.009868 Jy/beam ! Clean residual mean=0.000023 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.258359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.258359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086632Jy sigma=0.631168 ! Fit after self-cal, rms=0.086610Jy sigma=0.630898 ! 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=3.713 mas, bmaj=6.881 mas, bpa=-6.742 degrees ! Estimated noise=0.986553 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 = 0.00523658 Jy ! Component: 100 - total flux cleaned = 0.00611296 Jy ! Component: 150 - total flux cleaned = 0.00631429 Jy ! Component: 200 - total flux cleaned = 0.00658482 Jy ! Total flux subtracted in 200 components = 0.00658482 Jy ! Clean residual min=-0.013113 max=0.009697 Jy/beam ! Clean residual mean=0.000033 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.264943 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.264943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086026Jy sigma=0.628904 ! Fit after self-cal, rms=0.086017Jy sigma=0.628831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.713 x 6.881 at -6.742 degrees (North through East) ! Clean map min=-0.012882 max=0.23781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.04 KP 1.06 ! LA 1.06 MK 1.01 NL 1.04 OV 0.67 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.02 KP 1.04 ! LA 1.05 MK 0.92 NL 0.98 OV 0.85 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.06 KP 1.06 ! LA 1.07 MK 0.99 NL 1.04 OV 0.63 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.086017Jy sigma=0.628831 ! Fit after self-cal, rms=0.065508Jy sigma=0.495282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=6.888 mas, bpa=-6.258 degrees ! Estimated noise=0.987292 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 = 0.000359413 Jy ! Component: 100 - total flux cleaned = 0.000286832 Jy ! Component: 150 - total flux cleaned = 0.000161363 Jy ! Component: 200 - total flux cleaned = 2.47463e-05 Jy ! Total flux subtracted in 200 components = 2.47463e-05 Jy ! Clean residual min=-0.004126 max=0.005339 Jy/beam ! Clean residual mean=-0.000003 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.264968 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.264968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065436Jy sigma=0.495175 ! Fit after self-cal, rms=0.065522Jy sigma=0.494451 ! 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=0.065522Jy sigma=0.494451 ! Fit after self-cal, rms=0.060373Jy sigma=0.466669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=6.906 mas, bpa=-6.012 degrees ! Estimated noise=0.987311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516013 Jy ! Component: 100 - total flux cleaned = -0.000478018 Jy ! Component: 150 - total flux cleaned = -0.000478811 Jy ! Component: 200 - total flux cleaned = -0.000449175 Jy ! Total flux subtracted in 200 components = -0.000449175 Jy ! Clean residual min=-0.002163 max=0.003786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.264519 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.264519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060315Jy sigma=0.466373 ! Fit after self-cal, rms=0.060302Jy sigma=0.466291 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 (1.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336585 Jy ! Component: 100 - total flux cleaned = 0.00511765 Jy ! Component: 150 - total flux cleaned = 0.0057341 Jy ! Component: 200 - total flux cleaned = 0.0059585 Jy ! Total flux subtracted in 200 components = 0.0059585 Jy ! Clean residual min=-0.001876 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.270478 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.270478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060103Jy sigma=0.464449 ! Fit after self-cal, rms=0.060056Jy sigma=0.464109 ! Inverting map ! Added new window around map position (-10, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012482 Jy ! Component: 100 - total flux cleaned = 0.00165974 Jy ! Component: 150 - total flux cleaned = 0.00158217 Jy ! Component: 200 - total flux cleaned = 0.00147654 Jy ! Total flux subtracted in 200 components = 0.00147654 Jy ! Clean residual min=-0.001782 max=0.002031 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.271954 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.271954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059962Jy sigma=0.463326 ! Fit after self-cal, rms=0.059958Jy sigma=0.463291 ! Inverting map ! Added new window around map position (-84.5, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179608 Jy ! Component: 100 - total flux cleaned = 0.00251156 Jy ! Component: 150 - total flux cleaned = 0.00261847 Jy ! Component: 200 - total flux cleaned = 0.00261823 Jy ! Total flux subtracted in 200 components = 0.00261823 Jy ! Clean residual min=-0.001683 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.274572 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.274572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059884Jy sigma=0.462704 ! Fit after self-cal, rms=0.059881Jy sigma=0.462671 ! 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=0.059881Jy sigma=0.462671 ! Fit after self-cal, rms=0.059955Jy sigma=0.462323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=6.913 mas, bpa=-6.025 degrees ! Estimated noise=0.987731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886014 Jy ! Component: 100 - total flux cleaned = 0.00127903 Jy ! Component: 150 - total flux cleaned = 0.0014697 Jy ! Component: 200 - total flux cleaned = 0.0015575 Jy ! Total flux subtracted in 200 components = 0.0015575 Jy ! Clean residual min=-0.001607 max=0.001765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.27613 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.27613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059910Jy sigma=0.462019 ! Fit after self-cal, rms=0.059909Jy sigma=0.462002 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 (90.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118975 Jy ! Component: 100 - total flux cleaned = 0.00149235 Jy ! Component: 150 - total flux cleaned = 0.00164533 Jy ! Component: 200 - total flux cleaned = 0.00167352 Jy ! Total flux subtracted in 200 components = 0.00167352 Jy ! Clean residual min=-0.001614 max=0.001509 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.277803 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.277803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059858Jy sigma=0.461585 ! Fit after self-cal, rms=0.059856Jy sigma=0.461572 ! 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=0.059856Jy sigma=0.461572 ! Fit after self-cal, rms=0.059869Jy sigma=0.461529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.922 mas, bmaj=10.56 mas, bpa=-6.51 degrees ! Estimated noise=1.17125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115464 Jy ! Component: 100 - total flux cleaned = 0.000145212 Jy ! Component: 150 - total flux cleaned = 0.000144587 Jy ! Component: 200 - total flux cleaned = 0.000166802 Jy ! Total flux subtracted in 200 components = 0.000166802 Jy ! Clean residual min=-0.001728 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.27797 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.27797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059854Jy sigma=0.461416 ! Fit after self-cal, rms=0.059852Jy sigma=0.461406 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 = 0.000175637 Jy ! Component: 100 - total flux cleaned = 0.00023563 Jy ! Component: 150 - total flux cleaned = 0.000271233 Jy ! Component: 200 - total flux cleaned = 0.000305102 Jy ! Total flux subtracted in 200 components = 0.000305102 Jy ! Clean residual min=-0.001643 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.278275 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 0.278275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059845Jy sigma=0.461358 ! Fit after self-cal, rms=0.059844Jy sigma=0.461355 ! 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=3.683 mas, bmaj=6.918 mas, bpa=-6.045 degrees ! Estimated noise=0.987495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.918 at -6.045 degrees (North through East) ! Clean map min=-0.0015399 max=0.23775 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=6.067 mas, bpa=-8.744 degrees ! Estimated noise=1.45806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184982 Jy ! Component: 100 - total flux cleaned = 0.229428 Jy ! Component: 150 - total flux cleaned = 0.247435 Jy ! Component: 200 - total flux cleaned = 0.256035 Jy ! Total flux subtracted in 200 components = 0.256035 Jy ! Clean residual min=-0.003107 max=0.004268 Jy/beam ! Clean residual mean=-0.000007 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.256035 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 0.256035 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.918 mas, bpa=-6.045 degrees ! Estimated noise=0.987495 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 = 0.00579929 Jy ! Component: 100 - total flux cleaned = 0.00960098 Jy ! Component: 150 - total flux cleaned = 0.0124806 Jy ! Component: 200 - total flux cleaned = 0.0147814 Jy ! Total flux subtracted in 200 components = 0.0147814 Jy ! Clean residual min=-0.001939 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.270817 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.270817 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=7.922 mas, bmaj=10.56 mas, bpa=-6.51 degrees ! Estimated noise=1.17125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255705 Jy ! Component: 100 - total flux cleaned = 0.00371815 Jy ! Component: 150 - total flux cleaned = 0.00477474 Jy ! Component: 200 - total flux cleaned = 0.00550029 Jy ! Total flux subtracted in 200 components = 0.00550029 Jy ! Clean residual min=-0.001931 max=0.001527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.276317 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 = 0.000333347 Jy ! Component: 100 - total flux cleaned = 0.000516869 Jy ! Component: 150 - total flux cleaned = 0.000616288 Jy ! Component: 200 - total flux cleaned = 0.000738441 Jy ! Total flux subtracted in 200 components = 0.000738441 Jy ! Clean residual min=-0.001764 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.277055 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 113 components and 0.277055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.918 mas, bpa=-6.045 degrees ! Estimated noise=0.987495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579204 Jy ! Component: 100 - total flux cleaned = 0.00066312 Jy ! Component: 150 - total flux cleaned = 0.000700046 Jy ! Component: 200 - total flux cleaned = 0.000799339 Jy ! Total flux subtracted in 200 components = 0.000799339 Jy ! Clean residual min=-0.001646 max=0.001690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.277855 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.277855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059862Jy sigma=0.461649 ! Fit after self-cal, rms=0.059855Jy sigma=0.461615 wmodel J1028+2401_S_map.mod ! Writing 134 model components to file: J1028+2401_S_map.mod wobs J1028+2401_S_uvs.fits ! Writing UV FITS file: J1028+2401_S_uvs.fits wwins J1028+2401_S_map.win ! wwins: Wrote 5 windows to J1028+2401_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 = -0.000221156 Jy ! Component: 100 - total flux cleaned = -0.000194789 Jy ! Component: 150 - total flux cleaned = -0.000142074 Jy ! Component: 200 - total flux cleaned = -0.000192022 Jy ! Component: 250 - total flux cleaned = -0.000167678 Jy ! Component: 300 - total flux cleaned = -0.00014424 Jy ! Component: 350 - total flux cleaned = -0.000167157 Jy ! Component: 400 - total flux cleaned = -0.000167348 Jy ! Component: 450 - total flux cleaned = -0.000167496 Jy ! Component: 500 - total flux cleaned = -0.000167612 Jy ! Component: 550 - total flux cleaned = -0.000188668 Jy ! Component: 600 - total flux cleaned = -0.000168456 Jy ! Component: 650 - total flux cleaned = -0.000208501 Jy ! Component: 700 - total flux cleaned = -0.000247638 Jy ! Component: 750 - total flux cleaned = -0.000247682 Jy ! Component: 800 - total flux cleaned = -0.000305717 Jy ! Component: 850 - total flux cleaned = -0.000419301 Jy ! Component: 900 - total flux cleaned = -0.000530781 Jy ! Component: 950 - total flux cleaned = -0.000549278 Jy ! Component: 1000 - total flux cleaned = -0.000639653 Jy ! Component: 1050 - total flux cleaned = -0.000746731 Jy ! Component: 1100 - total flux cleaned = -0.000852081 Jy ! Component: 1150 - total flux cleaned = -0.000921401 Jy ! Component: 1200 - total flux cleaned = -0.000972673 Jy ! Component: 1250 - total flux cleaned = -0.00105719 Jy ! Component: 1300 - total flux cleaned = -0.00114028 Jy ! Component: 1350 - total flux cleaned = -0.00115652 Jy ! Component: 1400 - total flux cleaned = -0.00122165 Jy ! Component: 1450 - total flux cleaned = -0.00123754 Jy ! Component: 1500 - total flux cleaned = -0.00123785 Jy ! Component: 1550 - total flux cleaned = -0.00126933 Jy ! Component: 1600 - total flux cleaned = -0.00131614 Jy ! Component: 1650 - total flux cleaned = -0.00133131 Jy ! Component: 1700 - total flux cleaned = -0.00130112 Jy ! Component: 1750 - total flux cleaned = -0.00137634 Jy ! Component: 1800 - total flux cleaned = -0.00131691 Jy ! Component: 1850 - total flux cleaned = -0.00134651 Jy ! Component: 1900 - total flux cleaned = -0.00140473 Jy ! Component: 1950 - total flux cleaned = -0.00139033 Jy ! Component: 2000 - total flux cleaned = -0.00139044 Jy ! Component: 2050 - total flux cleaned = -0.00137637 Jy ! Component: 2100 - total flux cleaned = -0.00137659 Jy ! Component: 2150 - total flux cleaned = -0.00134889 Jy ! Component: 2200 - total flux cleaned = -0.00133523 Jy ! Component: 2250 - total flux cleaned = -0.0013489 Jy ! Component: 2300 - total flux cleaned = -0.00136238 Jy ! Component: 2350 - total flux cleaned = -0.00132193 Jy ! Component: 2400 - total flux cleaned = -0.00136203 Jy ! Component: 2450 - total flux cleaned = -0.00134858 Jy ! Component: 2500 - total flux cleaned = -0.00134865 Jy ! Component: 2550 - total flux cleaned = -0.00130973 Jy ! Component: 2600 - total flux cleaned = -0.00136125 Jy ! Component: 2650 - total flux cleaned = -0.00132296 Jy ! Component: 2700 - total flux cleaned = -0.0013484 Jy ! Component: 2750 - total flux cleaned = -0.00141142 Jy ! Component: 2800 - total flux cleaned = -0.0014115 Jy ! Component: 2850 - total flux cleaned = -0.00148598 Jy ! Component: 2900 - total flux cleaned = -0.00153522 Jy ! Component: 2950 - total flux cleaned = -0.00157181 Jy ! Component: 3000 - total flux cleaned = -0.00157186 Jy ! Component: 3050 - total flux cleaned = -0.00158396 Jy ! Component: 3100 - total flux cleaned = -0.00160787 Jy ! Component: 3150 - total flux cleaned = -0.0016198 Jy ! Component: 3200 - total flux cleaned = -0.00166686 Jy ! Component: 3250 - total flux cleaned = -0.00169039 Jy ! Component: 3300 - total flux cleaned = -0.00170202 Jy ! Component: 3350 - total flux cleaned = -0.00167873 Jy ! Component: 3400 - total flux cleaned = -0.00172477 Jy ! Component: 3450 - total flux cleaned = -0.00178182 Jy ! Component: 3500 - total flux cleaned = -0.00178164 Jy ! Component: 3550 - total flux cleaned = -0.00177038 Jy ! Component: 3600 - total flux cleaned = -0.00178155 Jy ! Component: 3650 - total flux cleaned = -0.00180389 Jy ! Component: 3700 - total flux cleaned = -0.00180378 Jy ! Component: 3750 - total flux cleaned = -0.00177057 Jy ! Component: 3800 - total flux cleaned = -0.00178166 Jy ! Component: 3850 - total flux cleaned = -0.0018582 Jy ! Component: 3900 - total flux cleaned = -0.00180382 Jy ! Component: 3950 - total flux cleaned = -0.001847 Jy ! Component: 4000 - total flux cleaned = -0.00182544 Jy ! Component: 4050 - total flux cleaned = -0.0018469 Jy ! Total flux subtracted in 4096 components = -0.00188948 Jy ! Clean residual min=-0.000688 max=0.000712 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.275965 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 438 components and 0.275965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1028+2401_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.918 at -6.045 degrees (North through East) ! Clean map min=-0.0013571 max=0.23816 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1028+2401_S_map.fits wmodel /image_prod/ug002_uva//J1028+2401_S_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J1028+2401_S_map.mod wobs /image_prod/ug002_uva//J1028+2401_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1028+2401_S_uvs.fits wwins /image_prod/ug002_uva//J1028+2401_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1028+2401_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24602 0.24602 0.492039 0.984078 1.96816 3.93631 7.87263 15.7453 31.4905 62.981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1219.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1028+2401_S_dfm.log closed on Wed Mar 4 23:34:59 2020