! Started logfile: /image_prod/ug002_uva//J1111+1955_S_dfm.log on Wed Mar 4 23:56:17 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//J1111+1955_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1111+1955_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865432 visibilities/baseline/integration-bin. ! Found source: J1111+1955 ! ! 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 10515 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 J1111+1955_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.210924Jy sigma=8.185444 ! Fit after self-cal, rms=0.632241Jy sigma=4.911579 ! 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=2.873 mas, bmaj=7.651 mas, bpa=-7.302 degrees ! Estimated noise=1.66499 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 = 0.339618 Jy ! Component: 100 - total flux cleaned = 0.455001 Jy ! Total flux subtracted in 100 components = 0.455001 Jy ! Clean residual min=-0.076227 max=0.279883 Jy/beam ! Clean residual mean=0.000124 rms=0.021556 Jy/beam ! Combined flux in latest and established models = 0.455001 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.455001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.418698Jy sigma=2.679697 ! Fit after self-cal, rms=0.417938Jy sigma=2.678158 ! Inverting map ! Added new window around map position (14, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222176 Jy ! Component: 100 - total flux cleaned = 0.320098 Jy ! Total flux subtracted in 100 components = 0.320098 Jy ! Clean residual min=-0.043384 max=0.054863 Jy/beam ! Clean residual mean=0.000040 rms=0.012136 Jy/beam ! Combined flux in latest and established models = 0.775099 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.775099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.256104Jy sigma=1.594117 ! Fit after self-cal, rms=0.228057Jy sigma=1.374232 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0947954 Jy ! Component: 100 - total flux cleaned = 0.158023 Jy ! Total flux subtracted in 100 components = 0.158023 Jy ! Clean residual min=-0.022710 max=0.036846 Jy/beam ! Clean residual mean=0.000009 rms=0.006885 Jy/beam ! Combined flux in latest and established models = 0.933122 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.933122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165572Jy sigma=0.979931 ! Fit after self-cal, rms=0.162333Jy sigma=0.953563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522297 Jy ! Component: 100 - total flux cleaned = 0.0897148 Jy ! Total flux subtracted in 100 components = 0.0897148 Jy ! Clean residual min=-0.017727 max=0.028653 Jy/beam ! Clean residual mean=-0.000002 rms=0.005114 Jy/beam ! Combined flux in latest and established models = 1.02284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.02284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136941Jy sigma=0.797191 ! Fit after self-cal, rms=0.136262Jy sigma=0.791562 ! 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=3.38 mas, bmaj=8.39 mas, bpa=-7.002 degrees ! Estimated noise=1.00367 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 (4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365268 Jy ! Component: 100 - total flux cleaned = 0.0609128 Jy ! Component: 150 - total flux cleaned = 0.0783838 Jy ! Component: 200 - total flux cleaned = 0.0862835 Jy ! Total flux subtracted in 200 components = 0.0862835 Jy ! Clean residual min=-0.015991 max=0.020482 Jy/beam ! Clean residual mean=0.000001 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 1.10912 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 1.10912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120888Jy sigma=0.693156 ! Fit after self-cal, rms=0.120545Jy sigma=0.690403 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 8.39 at -7.002 degrees (North through East) ! Clean map min=-0.015437 max=0.48588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.97 ! LA 0.98 MK 1.03 NL 1.01 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.99 KP 0.99 ! LA 1.01 MK 1.03 NL 1.12 OV 0.92 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.97 ! LA 1.00 MK 1.04 NL 0.85 OV 0.97 ! PT 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.120545Jy sigma=0.690403 ! Fit after self-cal, rms=0.110629Jy sigma=0.606347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=8.453 mas, bpa=-7.008 degrees ! Estimated noise=0.988961 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 = 0.00159729 Jy ! Component: 100 - total flux cleaned = 0.000683423 Jy ! Component: 150 - total flux cleaned = 0.000407506 Jy ! Component: 200 - total flux cleaned = -0.000337063 Jy ! Total flux subtracted in 200 components = -0.000337063 Jy ! Clean residual min=-0.014139 max=0.019041 Jy/beam ! Clean residual mean=0.000012 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 1.10878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.10878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108709Jy sigma=0.596150 ! Fit after self-cal, rms=0.108710Jy sigma=0.595753 ! 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=0.108710Jy sigma=0.595753 ! Fit after self-cal, rms=0.063140Jy sigma=0.406728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=8.36 mas, bpa=-6.642 degrees ! Estimated noise=0.98901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034418 Jy ! Component: 100 - total flux cleaned = 0.00401571 Jy ! Component: 150 - total flux cleaned = 0.00480787 Jy ! Component: 200 - total flux cleaned = 0.00536593 Jy ! Total flux subtracted in 200 components = 0.00536593 Jy ! Clean residual min=-0.003667 max=0.004807 Jy/beam ! Clean residual mean=0.000005 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.11415 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 1.11415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062016Jy sigma=0.397831 ! Fit after self-cal, rms=0.062012Jy sigma=0.397491 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 (12, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175502 Jy ! Component: 100 - total flux cleaned = 0.00189765 Jy ! Component: 150 - total flux cleaned = 0.00178406 Jy ! Component: 200 - total flux cleaned = 0.00189354 Jy ! Total flux subtracted in 200 components = 0.00189354 Jy ! Clean residual min=-0.003198 max=0.003426 Jy/beam ! Clean residual mean=0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 1.11604 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 1.11604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061480Jy sigma=0.393374 ! Fit after self-cal, rms=0.061475Jy sigma=0.393318 ! 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=0.061475Jy sigma=0.393318 ! Fit after self-cal, rms=0.061011Jy sigma=0.391431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=8.334 mas, bpa=-6.599 degrees ! Estimated noise=0.987775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237622 Jy ! Component: 100 - total flux cleaned = 0.00308552 Jy ! Component: 150 - total flux cleaned = 0.00381831 Jy ! Component: 200 - total flux cleaned = 0.00438007 Jy ! Total flux subtracted in 200 components = 0.00438007 Jy ! Clean residual min=-0.002832 max=0.003083 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.12042 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.12042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060621Jy sigma=0.388561 ! Fit after self-cal, rms=0.060619Jy sigma=0.388496 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 (-0.5, -92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226062 Jy ! Component: 100 - total flux cleaned = 0.00312964 Jy ! Component: 150 - total flux cleaned = 0.00361211 Jy ! Component: 200 - total flux cleaned = 0.00383758 Jy ! Total flux subtracted in 200 components = 0.00383758 Jy ! Clean residual min=-0.002499 max=0.002615 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.12426 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 1.12426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060372Jy sigma=0.386828 ! Fit after self-cal, rms=0.060370Jy sigma=0.386791 ! 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=0.060370Jy sigma=0.386791 ! Fit after self-cal, rms=0.060233Jy sigma=0.386411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.506 mas, bmaj=11.07 mas, bpa=-7.049 degrees ! Estimated noise=1.21663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234373 Jy ! Component: 100 - total flux cleaned = 0.00371278 Jy ! Component: 150 - total flux cleaned = 0.00423556 Jy ! Component: 200 - total flux cleaned = 0.0045066 Jy ! Total flux subtracted in 200 components = 0.0045066 Jy ! Clean residual min=-0.002316 max=0.002145 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.12877 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 1.12877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060148Jy sigma=0.385788 ! Fit after self-cal, rms=0.060146Jy sigma=0.385772 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 = 0.000505016 Jy ! Component: 100 - total flux cleaned = 0.000772485 Jy ! Component: 150 - total flux cleaned = 0.000981193 Jy ! Component: 200 - total flux cleaned = 0.00110888 Jy ! Total flux subtracted in 200 components = 0.00110888 Jy ! Clean residual min=-0.002259 max=0.002093 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 1.12988 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 1.12988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060119Jy sigma=0.385539 ! Fit after self-cal, rms=0.060117Jy sigma=0.385528 ! 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=3.415 mas, bmaj=8.317 mas, bpa=-6.601 degrees ! Estimated noise=0.987092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 8.317 at -6.601 degrees (North through East) ! Clean map min=-0.0021552 max=0.47944 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=7.568 mas, bpa=-6.874 degrees ! Estimated noise=1.63302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382619 Jy ! Component: 100 - total flux cleaned = 0.584734 Jy ! Component: 150 - total flux cleaned = 0.717671 Jy ! Component: 200 - total flux cleaned = 0.812748 Jy ! Total flux subtracted in 200 components = 0.812748 Jy ! Clean residual min=-0.026881 max=0.053773 Jy/beam ! Clean residual mean=-0.000025 rms=0.007209 Jy/beam ! Combined flux in latest and established models = 0.812748 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.812748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=8.317 mas, bpa=-6.601 degrees ! Estimated noise=0.987092 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 = 0.0866114 Jy ! Component: 100 - total flux cleaned = 0.146163 Jy ! Component: 150 - total flux cleaned = 0.188648 Jy ! Component: 200 - total flux cleaned = 0.219614 Jy ! Total flux subtracted in 200 components = 0.219614 Jy ! Clean residual min=-0.007729 max=0.017612 Jy/beam ! Clean residual mean=-0.000004 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 1.03236 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 1.03236 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229891 Jy ! Component: 100 - total flux cleaned = 0.0402192 Jy ! Component: 150 - total flux cleaned = 0.0532371 Jy ! Component: 200 - total flux cleaned = 0.0632172 Jy ! Total flux subtracted in 200 components = 0.0632172 Jy ! Clean residual min=-0.004607 max=0.005847 Jy/beam ! Clean residual mean=0.000002 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.09558 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 1.09558 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782555 Jy ! Component: 100 - total flux cleaned = 0.0140272 Jy ! Component: 150 - total flux cleaned = 0.0182503 Jy ! Component: 200 - total flux cleaned = 0.0197834 Jy ! Total flux subtracted in 200 components = 0.0197834 Jy ! Clean residual min=-0.003794 max=0.003293 Jy/beam ! Clean residual mean=0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.11536 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 1.11536 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=7.506 mas, bmaj=11.07 mas, bpa=-7.049 degrees ! Estimated noise=1.21663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394608 Jy ! Component: 100 - total flux cleaned = 0.00658264 Jy ! Component: 150 - total flux cleaned = 0.008718 Jy ! Component: 200 - total flux cleaned = 0.0103559 Jy ! Total flux subtracted in 200 components = 0.0103559 Jy ! Clean residual min=-0.002667 max=0.002164 Jy/beam ! Clean residual mean=0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.12572 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 = 0.00110048 Jy ! Component: 100 - total flux cleaned = 0.00180018 Jy ! Component: 150 - total flux cleaned = 0.00247281 Jy ! Component: 200 - total flux cleaned = 0.00307411 Jy ! Total flux subtracted in 200 components = 0.00307411 Jy ! Clean residual min=-0.002499 max=0.001982 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 1.12879 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 161 components and 1.12879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=8.317 mas, bpa=-6.601 degrees ! Estimated noise=0.987092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080213 Jy ! Component: 100 - total flux cleaned = -0.00102818 Jy ! Component: 150 - total flux cleaned = -0.000824206 Jy ! Component: 200 - total flux cleaned = -0.000545527 Jy ! Total flux subtracted in 200 components = -0.000545527 Jy ! Clean residual min=-0.003118 max=0.002771 Jy/beam ! Clean residual mean=0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 1.12825 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 1.12825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060496Jy sigma=0.388233 ! Fit after self-cal, rms=0.060448Jy sigma=0.387841 wmodel J1111+1955_S_map.mod ! Writing 176 model components to file: J1111+1955_S_map.mod wobs J1111+1955_S_uvs.fits ! Writing UV FITS file: J1111+1955_S_uvs.fits wwins J1111+1955_S_map.win ! wwins: Wrote 5 windows to J1111+1955_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 = -0.000554214 Jy ! Component: 100 - total flux cleaned = -0.000363677 Jy ! Component: 150 - total flux cleaned = -0.000364806 Jy ! Component: 200 - total flux cleaned = -0.000366455 Jy ! Component: 250 - total flux cleaned = -0.000367178 Jy ! Component: 300 - total flux cleaned = -0.000446896 Jy ! Component: 350 - total flux cleaned = -0.000601696 Jy ! Component: 400 - total flux cleaned = -0.00067691 Jy ! Component: 450 - total flux cleaned = -0.000714039 Jy ! Component: 500 - total flux cleaned = -0.000750513 Jy ! Component: 550 - total flux cleaned = -0.000751006 Jy ! Component: 600 - total flux cleaned = -0.000854964 Jy ! Component: 650 - total flux cleaned = -0.000753896 Jy ! Component: 700 - total flux cleaned = -0.000887162 Jy ! Component: 750 - total flux cleaned = -0.000951926 Jy ! Component: 800 - total flux cleaned = -0.00107939 Jy ! Component: 850 - total flux cleaned = -0.00120401 Jy ! Component: 900 - total flux cleaned = -0.00138833 Jy ! Component: 950 - total flux cleaned = -0.00153895 Jy ! Component: 1000 - total flux cleaned = -0.00159795 Jy ! Component: 1050 - total flux cleaned = -0.0017438 Jy ! Component: 1100 - total flux cleaned = -0.00182981 Jy ! Component: 1150 - total flux cleaned = -0.00191478 Jy ! Component: 1200 - total flux cleaned = -0.00197054 Jy ! Component: 1250 - total flux cleaned = -0.00199813 Jy ! Component: 1300 - total flux cleaned = -0.00207893 Jy ! Component: 1350 - total flux cleaned = -0.00205205 Jy ! Component: 1400 - total flux cleaned = -0.00213125 Jy ! Component: 1450 - total flux cleaned = -0.00213151 Jy ! Component: 1500 - total flux cleaned = -0.00218296 Jy ! Component: 1550 - total flux cleaned = -0.00225871 Jy ! Component: 1600 - total flux cleaned = -0.0022829 Jy ! Component: 1650 - total flux cleaned = -0.0022334 Jy ! Component: 1700 - total flux cleaned = -0.00228234 Jy ! Component: 1750 - total flux cleaned = -0.00223458 Jy ! Component: 1800 - total flux cleaned = -0.00223463 Jy ! Component: 1850 - total flux cleaned = -0.00216472 Jy ! Component: 1900 - total flux cleaned = -0.00216518 Jy ! Component: 1950 - total flux cleaned = -0.00214255 Jy ! Component: 2000 - total flux cleaned = -0.00212014 Jy ! Component: 2050 - total flux cleaned = -0.00216466 Jy ! Component: 2100 - total flux cleaned = -0.00218663 Jy ! Component: 2150 - total flux cleaned = -0.00203253 Jy ! Component: 2200 - total flux cleaned = -0.00198914 Jy ! Component: 2250 - total flux cleaned = -0.00201043 Jy ! Component: 2300 - total flux cleaned = -0.00188316 Jy ! Component: 2350 - total flux cleaned = -0.00196731 Jy ! Component: 2400 - total flux cleaned = -0.00182188 Jy ! Component: 2450 - total flux cleaned = -0.00186306 Jy ! Component: 2500 - total flux cleaned = -0.00178157 Jy ! Component: 2550 - total flux cleaned = -0.00170045 Jy ! Component: 2600 - total flux cleaned = -0.00162104 Jy ! Component: 2650 - total flux cleaned = -0.0016998 Jy ! Component: 2700 - total flux cleaned = -0.00158225 Jy ! Component: 2750 - total flux cleaned = -0.00146621 Jy ! Component: 2800 - total flux cleaned = -0.00148527 Jy ! Component: 2850 - total flux cleaned = -0.00139047 Jy ! Component: 2900 - total flux cleaned = -0.00140909 Jy ! Component: 2950 - total flux cleaned = -0.00133435 Jy ! Component: 3000 - total flux cleaned = -0.00131606 Jy ! Component: 3050 - total flux cleaned = -0.00126122 Jy ! Component: 3100 - total flux cleaned = -0.0011705 Jy ! Component: 3150 - total flux cleaned = -0.00115232 Jy ! Component: 3200 - total flux cleaned = -0.00100991 Jy ! Component: 3250 - total flux cleaned = -0.00106292 Jy ! Component: 3300 - total flux cleaned = -0.000992855 Jy ! Component: 3350 - total flux cleaned = -0.000957971 Jy ! Component: 3400 - total flux cleaned = -0.000837912 Jy ! Component: 3450 - total flux cleaned = -0.000872116 Jy ! Component: 3500 - total flux cleaned = -0.000855249 Jy ! Component: 3550 - total flux cleaned = -0.000721381 Jy ! Component: 3600 - total flux cleaned = -0.000671859 Jy ! Component: 3650 - total flux cleaned = -0.000655382 Jy ! Component: 3700 - total flux cleaned = -0.000606483 Jy ! Component: 3750 - total flux cleaned = -0.000574152 Jy ! Component: 3800 - total flux cleaned = -0.000542147 Jy ! Component: 3850 - total flux cleaned = -0.000478505 Jy ! Component: 3900 - total flux cleaned = -0.00046267 Jy ! Component: 3950 - total flux cleaned = -0.000384363 Jy ! Component: 4000 - total flux cleaned = -0.000368751 Jy ! Component: 4050 - total flux cleaned = -0.00032267 Jy ! Total flux subtracted in 4096 components = -0.000292129 Jy ! Clean residual min=-0.000872 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 1.12795 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 470 components and 1.12796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1111+1955_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 8.317 at -6.601 degrees (North through East) ! Clean map min=-0.0017283 max=0.48155 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1111+1955_S_map.fits wmodel /image_prod/ug002_uva//J1111+1955_S_map.mod ! Writing 470 model components to file: /image_prod/ug002_uva//J1111+1955_S_map.mod wobs /image_prod/ug002_uva//J1111+1955_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1111+1955_S_uvs.fits wwins /image_prod/ug002_uva//J1111+1955_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1111+1955_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.481553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170036 0.170036 0.340072 0.680144 1.36029 2.72057 5.44115 10.8823 21.7646 43.5292 87.0584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1764.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1111+1955_S_dfm.log closed on Wed Mar 4 23:56:21 2020