! Started logfile: /image_prod/ug002_uva//J2033+2146_S_dfm.log on Thu Mar 5 04:51:59 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//J2033+2146_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2033+2146_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973148 visibilities/baseline/integration-bin. ! Found source: J2033+2146 ! ! 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 40 lines of history. ! ! Reading 6306 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 J2033+2146_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067081Jy sigma=8.631348 ! Fit after self-cal, rms=0.720992Jy sigma=5.889362 ! 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=3.197 mas, bmaj=10.22 mas, bpa=-20.65 degrees ! Estimated noise=1.60977 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 = 0.206078 Jy ! Component: 100 - total flux cleaned = 0.277568 Jy ! Total flux subtracted in 100 components = 0.277568 Jy ! Clean residual min=-0.013840 max=0.035167 Jy/beam ! Clean residual mean=-0.000108 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 0.277568 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.277568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109123Jy sigma=0.738907 ! Fit after self-cal, rms=0.108099Jy sigma=0.731909 ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413958 Jy ! Component: 100 - total flux cleaned = 0.0651537 Jy ! Total flux subtracted in 100 components = 0.0651537 Jy ! Clean residual min=-0.009685 max=0.012640 Jy/beam ! Clean residual mean=-0.000043 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.342721 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.342721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086275Jy sigma=0.542848 ! Fit after self-cal, rms=0.085573Jy sigma=0.537769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154065 Jy ! Component: 100 - total flux cleaned = 0.0192042 Jy ! Total flux subtracted in 100 components = 0.0192042 Jy ! Clean residual min=-0.007276 max=0.012874 Jy/beam ! Clean residual mean=-0.000022 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.361926 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.361926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081393Jy sigma=0.507808 ! Fit after self-cal, rms=0.081111Jy sigma=0.505898 ! Inverting map ! Added new window around map position (15.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124764 Jy ! Component: 100 - total flux cleaned = 0.0187798 Jy ! Total flux subtracted in 100 components = 0.0187798 Jy ! Clean residual min=-0.006126 max=0.005802 Jy/beam ! Clean residual mean=-0.000010 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.380705 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.380705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078806Jy sigma=0.484622 ! Fit after self-cal, rms=0.078533Jy sigma=0.482503 ! 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=3.794 mas, bmaj=10.54 mas, bpa=-20.04 degrees ! Estimated noise=1.13018 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 = 0.00725681 Jy ! Component: 100 - total flux cleaned = 0.00855191 Jy ! Component: 150 - total flux cleaned = 0.0087346 Jy ! Component: 200 - total flux cleaned = 0.00859898 Jy ! Total flux subtracted in 200 components = 0.00859898 Jy ! Clean residual min=-0.004338 max=0.003850 Jy/beam ! Clean residual mean=-0.000010 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.389304 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.389304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077078Jy sigma=0.473974 ! Fit after self-cal, rms=0.076948Jy sigma=0.473097 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 10.54 at -20.04 degrees (North through East) ! Clean map min=-0.0070535 max=0.26563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.02 KP 1.01 ! LA 1.00 MK 0.99 NL 0.90 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.01 KP 1.00 ! LA 1.04 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.076948Jy sigma=0.473097 ! Fit after self-cal, rms=0.069246Jy sigma=0.461603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=10.5 mas, bpa=-20.05 degrees ! Estimated noise=1.12581 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 = 0.00386206 Jy ! Component: 100 - total flux cleaned = 0.00490003 Jy ! Component: 150 - total flux cleaned = 0.00526914 Jy ! Component: 200 - total flux cleaned = 0.00534999 Jy ! Total flux subtracted in 200 components = 0.00534999 Jy ! Clean residual min=-0.003894 max=0.003683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.394654 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.394655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068768Jy sigma=0.458681 ! Fit after self-cal, rms=0.068696Jy sigma=0.458291 ! 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=0.068696Jy sigma=0.458291 ! Fit after self-cal, rms=0.058431Jy sigma=0.433894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=10.45 mas, bpa=-20.06 degrees ! Estimated noise=1.12489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250254 Jy ! Component: 100 - total flux cleaned = 0.00342632 Jy ! Component: 150 - total flux cleaned = 0.00370518 Jy ! Component: 200 - total flux cleaned = 0.00379525 Jy ! Total flux subtracted in 200 components = 0.00379525 Jy ! Clean residual min=-0.002025 max=0.002046 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.39845 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.39845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058269Jy sigma=0.432583 ! Fit after self-cal, rms=0.058231Jy sigma=0.432371 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 = 0.000356458 Jy ! Component: 100 - total flux cleaned = 0.000785657 Jy ! Component: 150 - total flux cleaned = 0.000822059 Jy ! Component: 200 - total flux cleaned = 0.000855555 Jy ! Total flux subtracted in 200 components = 0.000855555 Jy ! Clean residual min=-0.001973 max=0.002062 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.399305 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.399305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058174Jy sigma=0.431922 ! Fit after self-cal, rms=0.058160Jy sigma=0.431854 ! 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=0.058160Jy sigma=0.431854 ! Fit after self-cal, rms=0.057914Jy sigma=0.431381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=10.44 mas, bpa=-20.06 degrees ! Estimated noise=1.12454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679482 Jy ! Component: 100 - total flux cleaned = 0.00119822 Jy ! Component: 150 - total flux cleaned = 0.00139482 Jy ! Component: 200 - total flux cleaned = 0.00148266 Jy ! Total flux subtracted in 200 components = 0.00148266 Jy ! Clean residual min=-0.001961 max=0.001841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.400788 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.400788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057867Jy sigma=0.431015 ! Fit after self-cal, rms=0.057856Jy sigma=0.430969 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 = 0.000133507 Jy ! Component: 100 - total flux cleaned = 0.000303799 Jy ! Component: 150 - total flux cleaned = 0.000328228 Jy ! Component: 200 - total flux cleaned = 0.000351481 Jy ! Total flux subtracted in 200 components = 0.000351481 Jy ! Clean residual min=-0.001978 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.401139 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.401139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057831Jy sigma=0.430780 ! Fit after self-cal, rms=0.057826Jy sigma=0.430755 ! 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=0.057826Jy sigma=0.430755 ! Fit after self-cal, rms=0.057810Jy sigma=0.430711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.888 mas, bmaj=11.7 mas, bpa=-16.67 degrees ! Estimated noise=1.31234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101444 Jy ! Component: 100 - total flux cleaned = 0.00129663 Jy ! Component: 150 - total flux cleaned = 0.00139718 Jy ! Component: 200 - total flux cleaned = 0.00143182 Jy ! Total flux subtracted in 200 components = 0.00143182 Jy ! Clean residual min=-0.001963 max=0.001621 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.402571 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.402571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057793Jy sigma=0.430589 ! Fit after self-cal, rms=0.057787Jy sigma=0.430568 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 = 8.27746e-05 Jy ! Component: 100 - total flux cleaned = 0.000137576 Jy ! Component: 150 - total flux cleaned = 0.000152709 Jy ! Component: 200 - total flux cleaned = 0.000152818 Jy ! Total flux subtracted in 200 components = 0.000152818 Jy ! Clean residual min=-0.001982 max=0.001622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.402724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.402724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057778Jy sigma=0.430506 ! Fit after self-cal, rms=0.057775Jy sigma=0.430492 ! 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=3.803 mas, bmaj=10.43 mas, bpa=-20.06 degrees ! Estimated noise=1.12552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 10.43 at -20.06 degrees (North through East) ! Clean map min=-0.003248 max=0.26347 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=3.205 mas, bmaj=10.12 mas, bpa=-20.7 degrees ! Estimated noise=1.60386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205507 Jy ! Component: 100 - total flux cleaned = 0.281733 Jy ! Component: 150 - total flux cleaned = 0.322408 Jy ! Component: 200 - total flux cleaned = 0.345793 Jy ! Total flux subtracted in 200 components = 0.345793 Jy ! Clean residual min=-0.006291 max=0.012389 Jy/beam ! Clean residual mean=-0.000041 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.345793 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.345793 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=10.43 mas, bpa=-20.06 degrees ! Estimated noise=1.12552 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 = 0.0194451 Jy ! Component: 100 - total flux cleaned = 0.0322357 Jy ! Component: 150 - total flux cleaned = 0.0411002 Jy ! Component: 200 - total flux cleaned = 0.0474163 Jy ! Total flux subtracted in 200 components = 0.0474163 Jy ! Clean residual min=-0.002729 max=0.003549 Jy/beam ! Clean residual mean=-0.000009 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.393209 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.39321 Jy ! Inverting map ! Added new window around map position (9, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455822 Jy ! Component: 100 - total flux cleaned = 0.00663035 Jy ! Component: 150 - total flux cleaned = 0.00754415 Jy ! Component: 200 - total flux cleaned = 0.0080303 Jy ! Total flux subtracted in 200 components = 0.0080303 Jy ! Clean residual min=-0.002240 max=0.002261 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.40124 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.40124 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=7.888 mas, bmaj=11.7 mas, bpa=-16.67 degrees ! Estimated noise=1.31234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194776 Jy ! Component: 100 - total flux cleaned = 0.002018 Jy ! Component: 150 - total flux cleaned = 0.00213767 Jy ! Component: 200 - total flux cleaned = 0.00233763 Jy ! Total flux subtracted in 200 components = 0.00233763 Jy ! Clean residual min=-0.002104 max=0.001738 Jy/beam ! Clean residual mean=-0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.403577 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 = 0.000131646 Jy ! Component: 100 - total flux cleaned = 0.000245878 Jy ! Component: 150 - total flux cleaned = 0.000245234 Jy ! Component: 200 - total flux cleaned = 0.000276162 Jy ! Total flux subtracted in 200 components = 0.000276162 Jy ! Clean residual min=-0.002096 max=0.001713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.403854 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 137 components and 0.403854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=10.43 mas, bpa=-20.06 degrees ! Estimated noise=1.12552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317945 Jy ! Component: 100 - total flux cleaned = -0.0003227 Jy ! Component: 150 - total flux cleaned = -0.000189832 Jy ! Component: 200 - total flux cleaned = -0.000108475 Jy ! Total flux subtracted in 200 components = -0.000108475 Jy ! Clean residual min=-0.002132 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.403745 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.403745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057859Jy sigma=0.431044 ! Fit after self-cal, rms=0.057810Jy sigma=0.430701 wmodel J2033+2146_S_map.mod ! Writing 159 model components to file: J2033+2146_S_map.mod wobs J2033+2146_S_uvs.fits ! Writing UV FITS file: J2033+2146_S_uvs.fits wwins J2033+2146_S_map.win ! wwins: Wrote 4 windows to J2033+2146_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 = -0.00019253 Jy ! Component: 100 - total flux cleaned = -0.000228409 Jy ! Component: 150 - total flux cleaned = -0.000347072 Jy ! Component: 200 - total flux cleaned = -0.00051701 Jy ! Component: 250 - total flux cleaned = -0.00062508 Jy ! Component: 300 - total flux cleaned = -0.000807962 Jy ! Component: 350 - total flux cleaned = -0.000984772 Jy ! Component: 400 - total flux cleaned = -0.00110743 Jy ! Component: 450 - total flux cleaned = -0.00124968 Jy ! Component: 500 - total flux cleaned = -0.0012728 Jy ! Component: 550 - total flux cleaned = -0.00131851 Jy ! Component: 600 - total flux cleaned = -0.00142884 Jy ! Component: 650 - total flux cleaned = -0.00147194 Jy ! Component: 700 - total flux cleaned = -0.00151379 Jy ! Component: 750 - total flux cleaned = -0.00140994 Jy ! Component: 800 - total flux cleaned = -0.00141012 Jy ! Component: 850 - total flux cleaned = -0.00137022 Jy ! Component: 900 - total flux cleaned = -0.00138986 Jy ! Component: 950 - total flux cleaned = -0.00129323 Jy ! Component: 1000 - total flux cleaned = -0.00127411 Jy ! Component: 1050 - total flux cleaned = -0.00121747 Jy ! Component: 1100 - total flux cleaned = -0.0011251 Jy ! Component: 1150 - total flux cleaned = -0.00114339 Jy ! Component: 1200 - total flux cleaned = -0.00105345 Jy ! Component: 1250 - total flux cleaned = -0.00105345 Jy ! Component: 1300 - total flux cleaned = -0.00103608 Jy ! Component: 1350 - total flux cleaned = -0.00100181 Jy ! Component: 1400 - total flux cleaned = -0.00100202 Jy ! Component: 1450 - total flux cleaned = -0.000968595 Jy ! Component: 1500 - total flux cleaned = -0.000968594 Jy ! Component: 1550 - total flux cleaned = -0.00090293 Jy ! Component: 1600 - total flux cleaned = -0.000903222 Jy ! Component: 1650 - total flux cleaned = -0.00083896 Jy ! Component: 1700 - total flux cleaned = -0.000807127 Jy ! Component: 1750 - total flux cleaned = -0.000713388 Jy ! Component: 1800 - total flux cleaned = -0.000697755 Jy ! Component: 1850 - total flux cleaned = -0.00063661 Jy ! Component: 1900 - total flux cleaned = -0.000545453 Jy ! Component: 1950 - total flux cleaned = -0.000485565 Jy ! Component: 2000 - total flux cleaned = -0.000455892 Jy ! Component: 2050 - total flux cleaned = -0.000426462 Jy ! Component: 2100 - total flux cleaned = -0.000324918 Jy ! Component: 2150 - total flux cleaned = -0.00032499 Jy ! Component: 2200 - total flux cleaned = -0.000253794 Jy ! Component: 2250 - total flux cleaned = -0.000253978 Jy ! Component: 2300 - total flux cleaned = -0.000170087 Jy ! Component: 2350 - total flux cleaned = -0.000156067 Jy ! Component: 2400 - total flux cleaned = -0.000128637 Jy ! Component: 2450 - total flux cleaned = -4.70761e-05 Jy ! Component: 2500 - total flux cleaned = -1.99078e-05 Jy ! Component: 2550 - total flux cleaned = 0.000100364 Jy ! Component: 2600 - total flux cleaned = 0.000100302 Jy ! Component: 2650 - total flux cleaned = 0.000100184 Jy ! Component: 2700 - total flux cleaned = 0.000113207 Jy ! Component: 2750 - total flux cleaned = 0.000177985 Jy ! Component: 2800 - total flux cleaned = 0.000126782 Jy ! Component: 2850 - total flux cleaned = 0.000203099 Jy ! Component: 2900 - total flux cleaned = 0.00021584 Jy ! Component: 2950 - total flux cleaned = 0.000228452 Jy ! Component: 3000 - total flux cleaned = 0.00027796 Jy ! Component: 3050 - total flux cleaned = 0.000265695 Jy ! Component: 3100 - total flux cleaned = 0.000265894 Jy ! Component: 3150 - total flux cleaned = 0.000302301 Jy ! Component: 3200 - total flux cleaned = 0.000266254 Jy ! Component: 3250 - total flux cleaned = 0.000254394 Jy ! Component: 3300 - total flux cleaned = 0.000278084 Jy ! Component: 3350 - total flux cleaned = 0.000290019 Jy ! Component: 3400 - total flux cleaned = 0.000313349 Jy ! Component: 3450 - total flux cleaned = 0.000313375 Jy ! Component: 3500 - total flux cleaned = 0.000278967 Jy ! Component: 3550 - total flux cleaned = 0.000313336 Jy ! Component: 3600 - total flux cleaned = 0.000324443 Jy ! Component: 3650 - total flux cleaned = 0.000256832 Jy ! Component: 3700 - total flux cleaned = 0.000290396 Jy ! Component: 3750 - total flux cleaned = 0.000257072 Jy ! Component: 3800 - total flux cleaned = 0.000246062 Jy ! Component: 3850 - total flux cleaned = 0.000202179 Jy ! Component: 3900 - total flux cleaned = 0.000191342 Jy ! Component: 3950 - total flux cleaned = 0.000202147 Jy ! Component: 4000 - total flux cleaned = 0.000191402 Jy ! Component: 4050 - total flux cleaned = 0.000138028 Jy ! Total flux subtracted in 4096 components = 0.000116843 Jy ! Clean residual min=-0.000650 max=0.000593 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.403862 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 442 components and 0.403862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2033+2146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 10.43 at -20.06 degrees (North through East) ! Clean map min=-0.002223 max=0.26336 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2033+2146_S_map.fits wmodel /image_prod/ug002_uva//J2033+2146_S_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J2033+2146_S_map.mod wobs /image_prod/ug002_uva//J2033+2146_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2033+2146_S_uvs.fits wwins /image_prod/ug002_uva//J2033+2146_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2033+2146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.263356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231312 0.231312 0.462625 0.92525 1.8505 3.701 7.402 14.804 29.608 59.216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1296.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2033+2146_S_dfm.log closed on Thu Mar 5 04:52:03 2020