! Started logfile: /image_prod/ug002_uva//J1248+5820_S_dfm.log on Thu Mar 5 00:50:00 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//J1248+5820_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1248+5820_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915972 visibilities/baseline/integration-bin. ! Found source: J1248+5820 ! ! 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 7914 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 J1248+5820_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004091Jy sigma=8.271817 ! Fit after self-cal, rms=0.871170Jy sigma=7.169845 ! 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=3.249 mas, bmaj=4.094 mas, bpa=15.58 degrees ! Estimated noise=1.54817 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 = 0.100139 Jy ! Component: 100 - total flux cleaned = 0.122985 Jy ! Total flux subtracted in 100 components = 0.122985 Jy ! Clean residual min=-0.004298 max=0.008448 Jy/beam ! Clean residual mean=-0.000045 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.122985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.122985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062866Jy sigma=0.471795 ! Fit after self-cal, rms=0.062848Jy sigma=0.471633 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934905 Jy ! Component: 100 - total flux cleaned = 0.014471 Jy ! Total flux subtracted in 100 components = 0.014471 Jy ! Clean residual min=-0.003954 max=0.005177 Jy/beam ! Clean residual mean=-0.000029 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.137456 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.137456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061195Jy sigma=0.453958 ! Fit after self-cal, rms=0.061185Jy sigma=0.453770 ! Inverting map ! Added new window around map position (-0.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516861 Jy ! Component: 100 - total flux cleaned = 0.0083647 Jy ! Total flux subtracted in 100 components = 0.0083647 Jy ! Clean residual min=-0.003918 max=0.003843 Jy/beam ! Clean residual mean=-0.000019 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.14582 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.14582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060688Jy sigma=0.447508 ! Fit after self-cal, rms=0.060631Jy sigma=0.447070 ! 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=3.954 mas, bmaj=4.863 mas, bpa=12.91 degrees ! Estimated noise=0.998199 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 (-5.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049711 Jy ! Component: 100 - total flux cleaned = 0.00794317 Jy ! Component: 150 - total flux cleaned = 0.00998013 Jy ! Component: 200 - total flux cleaned = 0.0114195 Jy ! Total flux subtracted in 200 components = 0.0114195 Jy ! Clean residual min=-0.002759 max=0.003524 Jy/beam ! Clean residual mean=-0.000018 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.15724 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.15724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060235Jy sigma=0.442389 ! Fit after self-cal, rms=0.060183Jy sigma=0.441832 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.954 x 4.863 at 12.91 degrees (North through East) ! Clean map min=-0.0026836 max=0.12892 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 0.99 ! LA 1.01 MK 0.98 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.01 KP 0.93 ! LA 0.98 MK 0.98 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.95 ! LA 0.99 MK 1.00 OV 0.98 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.060183Jy sigma=0.441832 ! Fit after self-cal, rms=0.061429Jy sigma=0.432749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=4.858 mas, bpa=12.37 degrees ! Estimated noise=0.998006 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 = 0.0010583 Jy ! Component: 100 - total flux cleaned = 0.00122288 Jy ! Component: 150 - total flux cleaned = 0.0012924 Jy ! Component: 200 - total flux cleaned = 0.00138788 Jy ! Total flux subtracted in 200 components = 0.00138788 Jy ! Clean residual min=-0.002508 max=0.002122 Jy/beam ! Clean residual mean=-0.000014 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.158628 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.158628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061361Jy sigma=0.432403 ! Fit after self-cal, rms=0.061372Jy sigma=0.432292 ! 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=0.061372Jy sigma=0.432292 ! Fit after self-cal, rms=0.060733Jy sigma=0.424469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=4.869 mas, bpa=13.35 degrees ! Estimated noise=1.00093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069892 Jy ! Component: 100 - total flux cleaned = 0.000903285 Jy ! Component: 150 - total flux cleaned = 0.00101847 Jy ! Component: 200 - total flux cleaned = 0.00106899 Jy ! Total flux subtracted in 200 components = 0.00106899 Jy ! Clean residual min=-0.001928 max=0.001704 Jy/beam ! Clean residual mean=-0.000009 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.159697 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.159697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060701Jy sigma=0.424190 ! Fit after self-cal, rms=0.060727Jy sigma=0.424124 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 = 0.000110112 Jy ! Component: 100 - total flux cleaned = 0.000181677 Jy ! Component: 150 - total flux cleaned = 0.000245135 Jy ! Component: 200 - total flux cleaned = 0.000302554 Jy ! Total flux subtracted in 200 components = 0.000302554 Jy ! Clean residual min=-0.001915 max=0.001686 Jy/beam ! Clean residual mean=-0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.159999 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.159999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060711Jy sigma=0.424008 ! Fit after self-cal, rms=0.060709Jy sigma=0.423999 ! 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=0.060709Jy sigma=0.423999 ! Fit after self-cal, rms=0.060373Jy sigma=0.422490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=4.869 mas, bpa=13.63 degrees ! Estimated noise=0.998944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560691 Jy ! Component: 100 - total flux cleaned = 0.000631719 Jy ! Component: 150 - total flux cleaned = 0.00065231 Jy ! Component: 200 - total flux cleaned = 0.000669125 Jy ! Total flux subtracted in 200 components = 0.000669125 Jy ! Clean residual min=-0.001647 max=0.001722 Jy/beam ! Clean residual mean=-0.000010 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.160668 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.160668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060355Jy sigma=0.422332 ! Fit after self-cal, rms=0.060353Jy sigma=0.422302 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, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148794 Jy ! Component: 100 - total flux cleaned = 0.00191734 Jy ! Component: 150 - total flux cleaned = 0.00217486 Jy ! Component: 200 - total flux cleaned = 0.00226464 Jy ! Total flux subtracted in 200 components = 0.00226464 Jy ! Clean residual min=-0.001580 max=0.001597 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.162933 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.162933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060308Jy sigma=0.421927 ! Fit after self-cal, rms=0.060308Jy sigma=0.421910 ! 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=0.060308Jy sigma=0.421910 ! Fit after self-cal, rms=0.060309Jy sigma=0.421859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.379 mas, bmaj=9.533 mas, bpa=42.25 degrees ! Estimated noise=1.19475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855855 Jy ! Component: 100 - total flux cleaned = 0.00113877 Jy ! Component: 150 - total flux cleaned = 0.00134089 Jy ! Component: 200 - total flux cleaned = 0.00143362 Jy ! Total flux subtracted in 200 components = 0.00143362 Jy ! Clean residual min=-0.001535 max=0.001631 Jy/beam ! Clean residual mean=-0.000012 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.164367 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 153 components and 0.164367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060305Jy sigma=0.421811 ! Fit after self-cal, rms=0.060302Jy sigma=0.421784 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 = 0.000119051 Jy ! Component: 100 - total flux cleaned = 0.000211959 Jy ! Component: 150 - total flux cleaned = 0.00024453 Jy ! Component: 200 - total flux cleaned = 0.000263584 Jy ! Total flux subtracted in 200 components = 0.000263584 Jy ! Clean residual min=-0.001524 max=0.001595 Jy/beam ! Clean residual mean=-0.000012 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.16463 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 0.16463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060304Jy sigma=0.421787 ! Fit after self-cal, rms=0.060304Jy sigma=0.421779 ! 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=3.912 mas, bmaj=4.87 mas, bpa=13.72 degrees ! Estimated noise=0.998338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 4.87 at 13.72 degrees (North through East) ! Clean map min=-0.001521 max=0.12864 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=3.217 mas, bmaj=4.108 mas, bpa=16.1 degrees ! Estimated noise=1.54225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0997012 Jy ! Component: 100 - total flux cleaned = 0.122843 Jy ! Component: 150 - total flux cleaned = 0.132714 Jy ! Component: 200 - total flux cleaned = 0.138924 Jy ! Total flux subtracted in 200 components = 0.138924 Jy ! Clean residual min=-0.003091 max=0.003751 Jy/beam ! Clean residual mean=-0.000025 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.138924 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.138924 Jy ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=4.87 mas, bpa=13.72 degrees ! Estimated noise=0.998338 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712416 Jy ! Component: 100 - total flux cleaned = 0.01173 Jy ! Component: 150 - total flux cleaned = 0.0149388 Jy ! Component: 200 - total flux cleaned = 0.0173019 Jy ! Total flux subtracted in 200 components = 0.0173019 Jy ! Clean residual min=-0.001719 max=0.001702 Jy/beam ! Clean residual mean=-0.000024 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.156226 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.156226 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=8.379 mas, bmaj=9.533 mas, bpa=42.25 degrees ! Estimated noise=1.19475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289198 Jy ! Component: 100 - total flux cleaned = 0.00468295 Jy ! Component: 150 - total flux cleaned = 0.00594683 Jy ! Component: 200 - total flux cleaned = 0.00685668 Jy ! Total flux subtracted in 200 components = 0.00685668 Jy ! Clean residual min=-0.001511 max=0.001470 Jy/beam ! Clean residual mean=-0.000017 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.163083 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 = 0.000665441 Jy ! Component: 100 - total flux cleaned = 0.000915392 Jy ! Component: 150 - total flux cleaned = 0.00112468 Jy ! Component: 200 - total flux cleaned = 0.00127212 Jy ! Total flux subtracted in 200 components = 0.00127212 Jy ! Clean residual min=-0.001466 max=0.001493 Jy/beam ! Clean residual mean=-0.000011 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.164355 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 156 components and 0.164355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=4.87 mas, bpa=13.72 degrees ! Estimated noise=0.998338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160887 Jy ! Component: 100 - total flux cleaned = 0.00026108 Jy ! Component: 150 - total flux cleaned = 0.000307032 Jy ! Component: 200 - total flux cleaned = 0.000306947 Jy ! Total flux subtracted in 200 components = 0.000306947 Jy ! Clean residual min=-0.001580 max=0.001558 Jy/beam ! Clean residual mean=-0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.164662 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.164662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060293Jy sigma=0.421718 ! Fit after self-cal, rms=0.060285Jy sigma=0.421632 wmodel J1248+5820_S_map.mod ! Writing 175 model components to file: J1248+5820_S_map.mod wobs J1248+5820_S_uvs.fits ! Writing UV FITS file: J1248+5820_S_uvs.fits wwins J1248+5820_S_map.win ! wwins: Wrote 5 windows to J1248+5820_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 = 0.000152766 Jy ! Component: 100 - total flux cleaned = 7.49583e-05 Jy ! Component: 150 - total flux cleaned = -2.48215e-05 Jy ! Component: 200 - total flux cleaned = -0.000170042 Jy ! Component: 250 - total flux cleaned = -0.000287243 Jy ! Component: 300 - total flux cleaned = -0.000378676 Jy ! Component: 350 - total flux cleaned = -0.000534905 Jy ! Component: 400 - total flux cleaned = -0.000578352 Jy ! Component: 450 - total flux cleaned = -0.000621345 Jy ! Component: 500 - total flux cleaned = -0.000621211 Jy ! Component: 550 - total flux cleaned = -0.00064167 Jy ! Component: 600 - total flux cleaned = -0.000641873 Jy ! Component: 650 - total flux cleaned = -0.000701736 Jy ! Component: 700 - total flux cleaned = -0.000721293 Jy ! Component: 750 - total flux cleaned = -0.000721568 Jy ! Component: 800 - total flux cleaned = -0.000721713 Jy ! Component: 850 - total flux cleaned = -0.000721974 Jy ! Component: 900 - total flux cleaned = -0.000740702 Jy ! Component: 950 - total flux cleaned = -0.000740798 Jy ! Component: 1000 - total flux cleaned = -0.000740812 Jy ! Component: 1050 - total flux cleaned = -0.000740669 Jy ! Component: 1100 - total flux cleaned = -0.000758182 Jy ! Component: 1150 - total flux cleaned = -0.000758113 Jy ! Component: 1200 - total flux cleaned = -0.000706442 Jy ! Component: 1250 - total flux cleaned = -0.000740658 Jy ! Component: 1300 - total flux cleaned = -0.00075754 Jy ! Component: 1350 - total flux cleaned = -0.00074092 Jy ! Component: 1400 - total flux cleaned = -0.00074098 Jy ! Component: 1450 - total flux cleaned = -0.00070875 Jy ! Component: 1500 - total flux cleaned = -0.000741173 Jy ! Component: 1550 - total flux cleaned = -0.000757223 Jy ! Component: 1600 - total flux cleaned = -0.000725821 Jy ! Component: 1650 - total flux cleaned = -0.000772949 Jy ! Component: 1700 - total flux cleaned = -0.000757381 Jy ! Component: 1750 - total flux cleaned = -0.000819082 Jy ! Component: 1800 - total flux cleaned = -0.000757754 Jy ! Component: 1850 - total flux cleaned = -0.000788399 Jy ! Component: 1900 - total flux cleaned = -0.000848608 Jy ! Component: 1950 - total flux cleaned = -0.00084847 Jy ! Component: 2000 - total flux cleaned = -0.000818742 Jy ! Component: 2050 - total flux cleaned = -0.000833489 Jy ! Component: 2100 - total flux cleaned = -0.000833641 Jy ! Component: 2150 - total flux cleaned = -0.000819273 Jy ! Component: 2200 - total flux cleaned = -0.000905569 Jy ! Component: 2250 - total flux cleaned = -0.000834092 Jy ! Component: 2300 - total flux cleaned = -0.000876602 Jy ! Component: 2350 - total flux cleaned = -0.000904645 Jy ! Component: 2400 - total flux cleaned = -0.000862766 Jy ! Component: 2450 - total flux cleaned = -0.000890494 Jy ! Component: 2500 - total flux cleaned = -0.00087671 Jy ! Component: 2550 - total flux cleaned = -0.000903949 Jy ! Component: 2600 - total flux cleaned = -0.000863204 Jy ! Component: 2650 - total flux cleaned = -0.000890119 Jy ! Component: 2700 - total flux cleaned = -0.000863499 Jy ! Component: 2750 - total flux cleaned = -0.000783823 Jy ! Component: 2800 - total flux cleaned = -0.000797205 Jy ! Component: 2850 - total flux cleaned = -0.000757821 Jy ! Component: 2900 - total flux cleaned = -0.000796853 Jy ! Component: 2950 - total flux cleaned = -0.000693326 Jy ! Component: 3000 - total flux cleaned = -0.000693394 Jy ! Component: 3050 - total flux cleaned = -0.000616721 Jy ! Component: 3100 - total flux cleaned = -0.000616884 Jy ! Component: 3150 - total flux cleaned = -0.000553841 Jy ! Component: 3200 - total flux cleaned = -0.000516365 Jy ! Component: 3250 - total flux cleaned = -0.000516438 Jy ! Component: 3300 - total flux cleaned = -0.000491652 Jy ! Component: 3350 - total flux cleaned = -0.000442347 Jy ! Component: 3400 - total flux cleaned = -0.000417892 Jy ! Component: 3450 - total flux cleaned = -0.000344981 Jy ! Component: 3500 - total flux cleaned = -0.000296749 Jy ! Component: 3550 - total flux cleaned = -0.000308739 Jy ! Component: 3600 - total flux cleaned = -0.00026088 Jy ! Component: 3650 - total flux cleaned = -0.000201518 Jy ! Component: 3700 - total flux cleaned = -0.000201603 Jy ! Component: 3750 - total flux cleaned = -0.0001193 Jy ! Component: 3800 - total flux cleaned = -8.41662e-05 Jy ! Component: 3850 - total flux cleaned = -7.26263e-05 Jy ! Component: 3900 - total flux cleaned = -3.7838e-05 Jy ! Component: 3950 - total flux cleaned = 8.22198e-06 Jy ! Component: 4000 - total flux cleaned = 3.11455e-05 Jy ! Component: 4050 - total flux cleaned = 7.67473e-05 Jy ! Total flux subtracted in 4096 components = 6.55387e-05 Jy ! Clean residual min=-0.000625 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.164727 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 460 components and 0.164727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1248+5820_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 4.87 at 13.72 degrees (North through East) ! Clean map min=-0.0010995 max=0.12841 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1248+5820_S_map.fits wmodel /image_prod/ug002_uva//J1248+5820_S_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J1248+5820_S_map.mod wobs /image_prod/ug002_uva//J1248+5820_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1248+5820_S_uvs.fits wwins /image_prod/ug002_uva//J1248+5820_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1248+5820_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450357 0.450357 0.900714 1.80143 3.60285 7.20571 14.4114 28.8228 57.6457 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 666.138 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1248+5820_S_dfm.log closed on Thu Mar 5 00:50:04 2020