! Started logfile: /image_prod/ug002_uva//J1451+1343_S_dfm.log on Thu Mar 5 01:56:50 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//J1451+1343_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1451+1343_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930187 visibilities/baseline/integration-bin. ! Found source: J1451+1343 ! ! 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 14190 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 J1451+1343_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046674Jy sigma=8.107434 ! Fit after self-cal, rms=0.844845Jy sigma=6.559218 ! 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=2.822 mas, bmaj=6.717 mas, bpa=-4.358 degrees ! Estimated noise=1.31315 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 = 0.134308 Jy ! Component: 100 - total flux cleaned = 0.174017 Jy ! Total flux subtracted in 100 components = 0.174017 Jy ! Clean residual min=-0.024601 max=0.102538 Jy/beam ! Clean residual mean=-0.000029 rms=0.008056 Jy/beam ! Combined flux in latest and established models = 0.174017 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.174017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210980Jy sigma=1.555271 ! Fit after self-cal, rms=0.207676Jy sigma=1.531496 ! Inverting map ! Added new window around map position (24, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0907773 Jy ! Component: 100 - total flux cleaned = 0.128545 Jy ! Total flux subtracted in 100 components = 0.128545 Jy ! Clean residual min=-0.021700 max=0.033735 Jy/beam ! Clean residual mean=-0.000028 rms=0.005556 Jy/beam ! Combined flux in latest and established models = 0.302562 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.302562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155397Jy sigma=1.109809 ! Fit after self-cal, rms=0.141325Jy sigma=0.997358 ! Inverting map ! Added new window around map position (29, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044956 Jy ! Component: 100 - total flux cleaned = 0.0749505 Jy ! Total flux subtracted in 100 components = 0.0749505 Jy ! Clean residual min=-0.013281 max=0.018880 Jy/beam ! Clean residual mean=-0.000047 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 0.377513 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.377513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118869Jy sigma=0.790322 ! Fit after self-cal, rms=0.117508Jy sigma=0.778482 ! 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=3.507 mas, bmaj=7.743 mas, bpa=-4.639 degrees ! Estimated noise=0.794696 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 = 0.0365905 Jy ! Component: 100 - total flux cleaned = 0.061271 Jy ! Component: 150 - total flux cleaned = 0.0800775 Jy ! Component: 200 - total flux cleaned = 0.0949506 Jy ! Total flux subtracted in 200 components = 0.0949506 Jy ! Clean residual min=-0.011785 max=0.019614 Jy/beam ! Clean residual mean=-0.000077 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.472464 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 102 components and 0.472464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102700Jy sigma=0.630633 ! Fit after self-cal, rms=0.102330Jy sigma=0.626111 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 7.743 at -4.639 degrees (North through East) ! Clean map min=-0.011095 max=0.20139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.97 KP 0.91 ! LA 0.90 MK 1.07 NL 1.00 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.97 KP 0.91 ! LA 0.93 MK 1.06 NL 1.19 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.90 HN 0.97 KP 0.91 ! LA 0.92 MK 1.05 NL 1.09 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.102330Jy sigma=0.626111 ! Fit after self-cal, rms=0.101434Jy sigma=0.580478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=7.95 mas, bpa=-4.123 degrees ! Estimated noise=0.760088 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 (-7.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128129 Jy ! Component: 100 - total flux cleaned = 0.0156429 Jy ! Component: 150 - total flux cleaned = 0.0163628 Jy ! Component: 200 - total flux cleaned = 0.0173651 Jy ! Total flux subtracted in 200 components = 0.0173651 Jy ! Clean residual min=-0.009185 max=0.008697 Jy/beam ! Clean residual mean=-0.000017 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.489829 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.489829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098914Jy sigma=0.559683 ! Fit after self-cal, rms=0.098856Jy sigma=0.558403 ! 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=0.098856Jy sigma=0.558403 ! Fit after self-cal, rms=0.113599Jy sigma=0.461703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=7.952 mas, bpa=-4.016 degrees ! Estimated noise=0.765661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268496 Jy ! Component: 100 - total flux cleaned = 0.00499249 Jy ! Component: 150 - total flux cleaned = 0.00641654 Jy ! Component: 200 - total flux cleaned = 0.00712894 Jy ! Total flux subtracted in 200 components = 0.00712894 Jy ! Clean residual min=-0.002935 max=0.006527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.496958 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.496958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113293Jy sigma=0.456562 ! Fit after self-cal, rms=0.113454Jy sigma=0.456069 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 (-16.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573881 Jy ! Component: 100 - total flux cleaned = 0.00715527 Jy ! Component: 150 - total flux cleaned = 0.00754287 Jy ! Component: 200 - total flux cleaned = 0.00812165 Jy ! Total flux subtracted in 200 components = 0.00812165 Jy ! Clean residual min=-0.002259 max=0.002458 Jy/beam ! Clean residual mean=0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.505079 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 185 components and 0.505079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113125Jy sigma=0.450779 ! Fit after self-cal, rms=0.113093Jy sigma=0.450447 ! Inverting map ! Added new window around map position (78.5, -98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184278 Jy ! Component: 100 - total flux cleaned = 0.00234889 Jy ! Component: 150 - total flux cleaned = 0.00285894 Jy ! Component: 200 - total flux cleaned = 0.00320436 Jy ! Total flux subtracted in 200 components = 0.00320436 Jy ! Clean residual min=-0.001915 max=0.002073 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.508284 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 203 components and 0.508284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113005Jy sigma=0.449185 ! Fit after self-cal, rms=0.112998Jy sigma=0.449129 ! 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=0.112998Jy sigma=0.449129 ! Fit after self-cal, rms=0.115040Jy sigma=0.448258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=7.947 mas, bpa=-3.903 degrees ! Estimated noise=0.763364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126942 Jy ! Component: 100 - total flux cleaned = 0.00180898 Jy ! Component: 150 - total flux cleaned = 0.00222988 Jy ! Component: 200 - total flux cleaned = 0.00261167 Jy ! Total flux subtracted in 200 components = 0.00261167 Jy ! Clean residual min=-0.001753 max=0.001768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.510895 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 217 components and 0.510895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114982Jy sigma=0.447496 ! Fit after self-cal, rms=0.114985Jy sigma=0.447449 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 = 0.000490586 Jy ! Component: 100 - total flux cleaned = 0.000831371 Jy ! Component: 150 - total flux cleaned = 0.000988272 Jy ! Component: 200 - total flux cleaned = 0.00117205 Jy ! Total flux subtracted in 200 components = 0.00117205 Jy ! Clean residual min=-0.001677 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.512067 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 228 components and 0.512067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114957Jy sigma=0.447072 ! Fit after self-cal, rms=0.114955Jy sigma=0.447057 ! 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=0.114955Jy sigma=0.447057 ! Fit after self-cal, rms=0.115502Jy sigma=0.446985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.009 mas, bmaj=12.02 mas, bpa=-6.533 degrees ! Estimated noise=0.893626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103378 Jy ! Component: 100 - total flux cleaned = 0.00153252 Jy ! Component: 150 - total flux cleaned = 0.00181459 Jy ! Component: 200 - total flux cleaned = 0.00200603 Jy ! Total flux subtracted in 200 components = 0.00200603 Jy ! Clean residual min=-0.001484 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.514073 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 252 components and 0.514073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115502Jy sigma=0.446810 ! Fit after self-cal, rms=0.115502Jy sigma=0.446791 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 = 0.000276171 Jy ! Component: 100 - total flux cleaned = 0.000325039 Jy ! Component: 150 - total flux cleaned = 0.000368958 Jy ! Component: 200 - total flux cleaned = 0.000410344 Jy ! Total flux subtracted in 200 components = 0.000410344 Jy ! Clean residual min=-0.001487 max=0.001485 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.514484 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 260 components and 0.514484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115501Jy sigma=0.446734 ! Fit after self-cal, rms=0.115501Jy sigma=0.446726 ! 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=3.577 mas, bmaj=7.95 mas, bpa=-3.9 degrees ! Estimated noise=0.763077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 7.95 at -3.9 degrees (North through East) ! Clean map min=-0.0016068 max=0.19396 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=2.87 mas, bmaj=6.859 mas, bpa=-3.568 degrees ! Estimated noise=1.28821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161813 Jy ! Component: 100 - total flux cleaned = 0.244527 Jy ! Component: 150 - total flux cleaned = 0.297531 Jy ! Component: 200 - total flux cleaned = 0.334668 Jy ! Total flux subtracted in 200 components = 0.334668 Jy ! Clean residual min=-0.009411 max=0.020768 Jy/beam ! Clean residual mean=-0.000041 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.334668 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 0.334668 Jy ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.95 mas, bpa=-3.9 degrees ! Estimated noise=0.763077 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 = 0.036083 Jy ! Component: 100 - total flux cleaned = 0.06127 Jy ! Component: 150 - total flux cleaned = 0.0803375 Jy ! Component: 200 - total flux cleaned = 0.0954445 Jy ! Total flux subtracted in 200 components = 0.0954445 Jy ! Clean residual min=-0.004623 max=0.009033 Jy/beam ! Clean residual mean=-0.000049 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.430113 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 63 components and 0.430113 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123234 Jy ! Component: 100 - total flux cleaned = 0.0225166 Jy ! Component: 150 - total flux cleaned = 0.0310254 Jy ! Component: 200 - total flux cleaned = 0.0381887 Jy ! Total flux subtracted in 200 components = 0.0381887 Jy ! Clean residual min=-0.002964 max=0.004395 Jy/beam ! Clean residual mean=-0.000024 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.468301 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 106 components and 0.468301 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606597 Jy ! Component: 100 - total flux cleaned = 0.0112291 Jy ! Component: 150 - total flux cleaned = 0.0156708 Jy ! Component: 200 - total flux cleaned = 0.0195251 Jy ! Total flux subtracted in 200 components = 0.0195251 Jy ! Clean residual min=-0.002224 max=0.002620 Jy/beam ! Clean residual mean=-0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.487826 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 141 components and 0.487826 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=8.009 mas, bmaj=12.02 mas, bpa=-6.533 degrees ! Estimated noise=0.893626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543481 Jy ! Component: 100 - total flux cleaned = 0.00951154 Jy ! Component: 150 - total flux cleaned = 0.0127023 Jy ! Component: 200 - total flux cleaned = 0.015264 Jy ! Total flux subtracted in 200 components = 0.015264 Jy ! Clean residual min=-0.001898 max=0.001994 Jy/beam ! Clean residual mean=-0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.50309 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 = 0.00210639 Jy ! Component: 100 - total flux cleaned = 0.00385897 Jy ! Component: 150 - total flux cleaned = 0.00534517 Jy ! Component: 200 - total flux cleaned = 0.00662461 Jy ! Total flux subtracted in 200 components = 0.00662461 Jy ! Clean residual min=-0.001662 max=0.001612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.509715 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 273 components and 0.509715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.95 mas, bpa=-3.9 degrees ! Estimated noise=0.763077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142446 Jy ! Component: 100 - total flux cleaned = 0.00205095 Jy ! Component: 150 - total flux cleaned = 0.002659 Jy ! Component: 200 - total flux cleaned = 0.0030856 Jy ! Total flux subtracted in 200 components = 0.0030856 Jy ! Clean residual min=-0.001642 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.512801 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 291 components and 0.512801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115598Jy sigma=0.446763 ! Fit after self-cal, rms=0.115543Jy sigma=0.446592 wmodel J1451+1343_S_map.mod ! Writing 291 model components to file: J1451+1343_S_map.mod wobs J1451+1343_S_uvs.fits ! Writing UV FITS file: J1451+1343_S_uvs.fits wwins J1451+1343_S_map.win ! wwins: Wrote 6 windows to J1451+1343_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 = 0.000398628 Jy ! Component: 100 - total flux cleaned = 0.000373508 Jy ! Component: 150 - total flux cleaned = 0.000323574 Jy ! Component: 200 - total flux cleaned = 0.000251016 Jy ! Component: 250 - total flux cleaned = 0.000156427 Jy ! Component: 300 - total flux cleaned = -3.23259e-06 Jy ! Component: 350 - total flux cleaned = -0.000114264 Jy ! Component: 400 - total flux cleaned = -0.000222942 Jy ! Component: 450 - total flux cleaned = -0.000265502 Jy ! Component: 500 - total flux cleaned = -0.000307611 Jy ! Component: 550 - total flux cleaned = -0.000369521 Jy ! Component: 600 - total flux cleaned = -0.000409589 Jy ! Component: 650 - total flux cleaned = -0.000409183 Jy ! Component: 700 - total flux cleaned = -0.000447991 Jy ! Component: 750 - total flux cleaned = -0.000524128 Jy ! Component: 800 - total flux cleaned = -0.000580286 Jy ! Component: 850 - total flux cleaned = -0.000691177 Jy ! Component: 900 - total flux cleaned = -0.000745454 Jy ! Component: 950 - total flux cleaned = -0.000817161 Jy ! Component: 1000 - total flux cleaned = -0.000852753 Jy ! Component: 1050 - total flux cleaned = -0.000957571 Jy ! Component: 1100 - total flux cleaned = -0.000991986 Jy ! Component: 1150 - total flux cleaned = -0.00111099 Jy ! Component: 1200 - total flux cleaned = -0.00121174 Jy ! Component: 1250 - total flux cleaned = -0.00132766 Jy ! Component: 1300 - total flux cleaned = -0.00139309 Jy ! Component: 1350 - total flux cleaned = -0.00140915 Jy ! Component: 1400 - total flux cleaned = -0.00150554 Jy ! Component: 1450 - total flux cleaned = -0.00153717 Jy ! Component: 1500 - total flux cleaned = -0.00158396 Jy ! Component: 1550 - total flux cleaned = -0.00155297 Jy ! Component: 1600 - total flux cleaned = -0.00162956 Jy ! Component: 1650 - total flux cleaned = -0.00169014 Jy ! Component: 1700 - total flux cleaned = -0.00172025 Jy ! Component: 1750 - total flux cleaned = -0.00173514 Jy ! Component: 1800 - total flux cleaned = -0.00182364 Jy ! Component: 1850 - total flux cleaned = -0.00183823 Jy ! Component: 1900 - total flux cleaned = -0.00186719 Jy ! Component: 1950 - total flux cleaned = -0.00188144 Jy ! Component: 2000 - total flux cleaned = -0.00185294 Jy ! Component: 2050 - total flux cleaned = -0.00188119 Jy ! Component: 2100 - total flux cleaned = -0.00190917 Jy ! Component: 2150 - total flux cleaned = -0.00185386 Jy ! Component: 2200 - total flux cleaned = -0.00195012 Jy ! Component: 2250 - total flux cleaned = -0.00188211 Jy ! Component: 2300 - total flux cleaned = -0.00192264 Jy ! Component: 2350 - total flux cleaned = -0.00190927 Jy ! Component: 2400 - total flux cleaned = -0.00192263 Jy ! Component: 2450 - total flux cleaned = -0.00196229 Jy ! Component: 2500 - total flux cleaned = -0.00192291 Jy ! Component: 2550 - total flux cleaned = -0.00192271 Jy ! Component: 2600 - total flux cleaned = -0.00192273 Jy ! Component: 2650 - total flux cleaned = -0.00193564 Jy ! Component: 2700 - total flux cleaned = -0.00191013 Jy ! Component: 2750 - total flux cleaned = -0.00189739 Jy ! Component: 2800 - total flux cleaned = -0.00190996 Jy ! Component: 2850 - total flux cleaned = -0.00187232 Jy ! Component: 2900 - total flux cleaned = -0.00184757 Jy ! Component: 2950 - total flux cleaned = -0.00185995 Jy ! Component: 3000 - total flux cleaned = -0.00182312 Jy ! Component: 3050 - total flux cleaned = -0.0017743 Jy ! Component: 3100 - total flux cleaned = -0.00178639 Jy ! Component: 3150 - total flux cleaned = -0.00176243 Jy ! Component: 3200 - total flux cleaned = -0.00176231 Jy ! Component: 3250 - total flux cleaned = -0.00176224 Jy ! Component: 3300 - total flux cleaned = -0.00173853 Jy ! Component: 3350 - total flux cleaned = -0.00169148 Jy ! Component: 3400 - total flux cleaned = -0.00169151 Jy ! Component: 3450 - total flux cleaned = -0.00164502 Jy ! Component: 3500 - total flux cleaned = -0.00165654 Jy ! Component: 3550 - total flux cleaned = -0.00163353 Jy ! Component: 3600 - total flux cleaned = -0.00157651 Jy ! Component: 3650 - total flux cleaned = -0.00158787 Jy ! Component: 3700 - total flux cleaned = -0.00155389 Jy ! Component: 3750 - total flux cleaned = -0.00155377 Jy ! Component: 3800 - total flux cleaned = -0.00148666 Jy ! Component: 3850 - total flux cleaned = -0.00145328 Jy ! Component: 3900 - total flux cleaned = -0.00143121 Jy ! Component: 3950 - total flux cleaned = -0.00139822 Jy ! Component: 4000 - total flux cleaned = -0.00135445 Jy ! Component: 4050 - total flux cleaned = -0.00129996 Jy ! Total flux subtracted in 4096 components = -0.0012999 Jy ! Clean residual min=-0.000540 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.511501 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 582 components and 0.511501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1451+1343_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 7.95 at -3.9 degrees (North through East) ! Clean map min=-0.0011369 max=0.19618 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1451+1343_S_map.fits wmodel /image_prod/ug002_uva//J1451+1343_S_map.mod ! Writing 582 model components to file: /image_prod/ug002_uva//J1451+1343_S_map.mod wobs /image_prod/ug002_uva//J1451+1343_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1451+1343_S_uvs.fits wwins /image_prod/ug002_uva//J1451+1343_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1451+1343_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305985 0.305985 0.611969 1.22394 2.44788 4.89576 9.79151 19.583 39.166 78.3321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 980.441 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1451+1343_S_dfm.log closed on Thu Mar 5 01:56:54 2020