! Started logfile: /image_prod/ug002_uva//J1110-1858_S_dfm.log on Wed Mar 4 23:56:06 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//J1110-1858_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1110-1858_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991111 visibilities/baseline/integration-bin. ! Found source: J1110-1858 ! ! 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 6690 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 J1110-1858_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.122069Jy sigma=6.794222 ! Fit after self-cal, rms=0.509941Jy sigma=3.058479 ! 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=2.617 mas, bmaj=6.621 mas, bpa=-1.782 degrees ! Estimated noise=2.20448 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 = 0.374265 Jy ! Component: 100 - total flux cleaned = 0.490553 Jy ! Total flux subtracted in 100 components = 0.490553 Jy ! Clean residual min=-0.029967 max=0.071988 Jy/beam ! Clean residual mean=-0.000119 rms=0.008868 Jy/beam ! Combined flux in latest and established models = 0.490553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.490553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183696Jy sigma=1.033756 ! Fit after self-cal, rms=0.183433Jy sigma=1.033112 ! Inverting map ! Added new window around map position (8, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767468 Jy ! Component: 100 - total flux cleaned = 0.12842 Jy ! Total flux subtracted in 100 components = 0.12842 Jy ! Clean residual min=-0.018630 max=0.029353 Jy/beam ! Clean residual mean=-0.000070 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 0.618973 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.618973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134487Jy sigma=0.719316 ! Fit after self-cal, rms=0.133064Jy sigma=0.711377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385583 Jy ! Component: 100 - total flux cleaned = 0.0661521 Jy ! Total flux subtracted in 100 components = 0.0661521 Jy ! Clean residual min=-0.013060 max=0.021757 Jy/beam ! Clean residual mean=-0.000045 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 0.685125 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.685125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115915Jy sigma=0.599632 ! Fit after self-cal, rms=0.115619Jy sigma=0.598073 ! Inverting map ! Added new window around map position (4, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022948 Jy ! Component: 100 - total flux cleaned = 0.0391976 Jy ! Total flux subtracted in 100 components = 0.0391976 Jy ! Clean residual min=-0.011325 max=0.016194 Jy/beam ! Clean residual mean=-0.000030 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.724323 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.724323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108934Jy sigma=0.555829 ! Fit after self-cal, rms=0.108665Jy sigma=0.554375 ! 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=3.158 mas, bmaj=7.836 mas, bpa=-2.6 degrees ! Estimated noise=1.48333 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 = 0.0175751 Jy ! Component: 100 - total flux cleaned = 0.0292471 Jy ! Component: 150 - total flux cleaned = 0.0374751 Jy ! Component: 200 - total flux cleaned = 0.0407634 Jy ! Total flux subtracted in 200 components = 0.0407634 Jy ! Clean residual min=-0.011940 max=0.013210 Jy/beam ! Clean residual mean=-0.000038 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.765086 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.765086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104282Jy sigma=0.533997 ! Fit after self-cal, rms=0.104152Jy sigma=0.532994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.836 at -2.6 degrees (North through East) ! Clean map min=-0.01192 max=0.50891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 1.09 KP 0.99 ! LA 1.04 MK 0.98 NL 1.01 OV 1.05 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.10 KP 1.01 ! LA 1.01 MK 0.99 NL 1.21 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.10 KP 1.00 ! LA 1.02 MK 1.02 NL 0.90 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.104152Jy sigma=0.532994 ! Fit after self-cal, rms=0.086711Jy sigma=0.456268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.838 mas, bpa=-2.519 degrees ! Estimated noise=1.48179 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 = 0.00255349 Jy ! Component: 100 - total flux cleaned = 0.00287404 Jy ! Component: 150 - total flux cleaned = 0.00300708 Jy ! Component: 200 - total flux cleaned = 0.00301255 Jy ! Total flux subtracted in 200 components = 0.00301255 Jy ! Clean residual min=-0.006758 max=0.006768 Jy/beam ! Clean residual mean=-0.000023 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.768098 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.768099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086074Jy sigma=0.453126 ! Fit after self-cal, rms=0.086072Jy sigma=0.452877 ! 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=0.086072Jy sigma=0.452877 ! Fit after self-cal, rms=0.080062Jy sigma=0.423688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.883 mas, bpa=-2.512 degrees ! Estimated noise=1.48219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02353e-06 Jy ! Component: 100 - total flux cleaned = -0.000197227 Jy ! Component: 150 - total flux cleaned = -0.00026876 Jy ! Component: 200 - total flux cleaned = -0.000381903 Jy ! Total flux subtracted in 200 components = -0.000381903 Jy ! Clean residual min=-0.002945 max=0.003760 Jy/beam ! Clean residual mean=-0.000013 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.767717 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 134 components and 0.767717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079886Jy sigma=0.422692 ! Fit after self-cal, rms=0.079877Jy sigma=0.422591 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 (-45.5, 117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214225 Jy ! Component: 100 - total flux cleaned = 0.00187228 Jy ! Component: 150 - total flux cleaned = 0.0017096 Jy ! Component: 200 - total flux cleaned = 0.00150735 Jy ! Total flux subtracted in 200 components = 0.00150735 Jy ! Clean residual min=-0.002881 max=0.003027 Jy/beam ! Clean residual mean=-0.000012 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.769224 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.769224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079706Jy sigma=0.421834 ! Fit after self-cal, rms=0.079701Jy sigma=0.421811 ! 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=0.079701Jy sigma=0.421811 ! Fit after self-cal, rms=0.079652Jy sigma=0.421653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.891 mas, bpa=-2.569 degrees ! Estimated noise=1.48136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75998e-06 Jy ! Component: 100 - total flux cleaned = -4.02001e-05 Jy ! Component: 150 - total flux cleaned = -0.000217349 Jy ! Component: 200 - total flux cleaned = -0.000337682 Jy ! Total flux subtracted in 200 components = -0.000337682 Jy ! Clean residual min=-0.002730 max=0.002941 Jy/beam ! Clean residual mean=-0.000013 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.768886 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.768886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079588Jy sigma=0.421342 ! Fit after self-cal, rms=0.079583Jy sigma=0.421329 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 (-12.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250543 Jy ! Component: 100 - total flux cleaned = 0.00307179 Jy ! Component: 150 - total flux cleaned = 0.00358026 Jy ! Component: 200 - total flux cleaned = 0.00378851 Jy ! Total flux subtracted in 200 components = 0.00378851 Jy ! Clean residual min=-0.002831 max=0.002783 Jy/beam ! Clean residual mean=-0.000009 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.772675 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.772675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079475Jy sigma=0.420674 ! Fit after self-cal, rms=0.079470Jy sigma=0.420632 ! 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=0.079470Jy sigma=0.420632 ! Fit after self-cal, rms=0.079390Jy sigma=0.420560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.551 mas, bmaj=15.86 mas, bpa=1.32 degrees ! Estimated noise=1.88549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168688 Jy ! Component: 100 - total flux cleaned = 0.00196681 Jy ! Component: 150 - total flux cleaned = 0.00210583 Jy ! Component: 200 - total flux cleaned = 0.002228 Jy ! Total flux subtracted in 200 components = 0.002228 Jy ! Clean residual min=-0.002652 max=0.002335 Jy/beam ! Clean residual mean=-0.000018 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.774903 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 0.774903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079366Jy sigma=0.420433 ! Fit after self-cal, rms=0.079358Jy sigma=0.420406 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 = 0.000213692 Jy ! Component: 100 - total flux cleaned = 0.000277612 Jy ! Component: 150 - total flux cleaned = 0.000333891 Jy ! Component: 200 - total flux cleaned = 0.000284881 Jy ! Total flux subtracted in 200 components = 0.000284881 Jy ! Clean residual min=-0.002636 max=0.002236 Jy/beam ! Clean residual mean=-0.000018 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.775188 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 205 components and 0.775188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079353Jy sigma=0.420369 ! Fit after self-cal, rms=0.079348Jy sigma=0.420355 ! 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=3.183 mas, bmaj=7.887 mas, bpa=-2.617 degrees ! Estimated noise=1.48069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.887 at -2.617 degrees (North through East) ! Clean map min=-0.0028564 max=0.50756 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079348Jy sigma=0.420355 ! Fit after self-cal, rms=0.074871Jy sigma=0.386225 ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.886 mas, bpa=-2.702 degrees ! Estimated noise=1.4811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428951 Jy ! Component: 100 - total flux cleaned = 0.00054101 Jy ! Component: 150 - total flux cleaned = 0.000609916 Jy ! Component: 200 - total flux cleaned = 0.000675991 Jy ! Total flux subtracted in 200 components = 0.000675991 Jy ! Clean residual min=-0.003009 max=0.002650 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.775864 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 221 components and 0.775864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074834Jy sigma=0.386039 ! Fit after self-cal, rms=0.074833Jy sigma=0.386036 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69754e-06 Jy ! Component: 100 - total flux cleaned = 3.3323e-05 Jy ! Component: 150 - total flux cleaned = 9.24813e-05 Jy ! Component: 200 - total flux cleaned = 0.000121481 Jy ! Total flux subtracted in 200 components = 0.000121481 Jy ! Clean residual min=-0.002981 max=0.002587 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.775985 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 227 components and 0.775985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074808Jy sigma=0.385915 ! Fit after self-cal, rms=0.074808Jy sigma=0.385914 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074808Jy sigma=0.385914 ! Fit after self-cal, rms=0.074793Jy sigma=0.385902 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=2.632 mas, bmaj=6.645 mas, bpa=-1.864 degrees ! Estimated noise=2.21217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375092 Jy ! Component: 100 - total flux cleaned = 0.492663 Jy ! Component: 150 - total flux cleaned = 0.567233 Jy ! Component: 200 - total flux cleaned = 0.618509 Jy ! Total flux subtracted in 200 components = 0.618509 Jy ! Clean residual min=-0.012823 max=0.028544 Jy/beam ! Clean residual mean=-0.000069 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 0.618509 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.618509 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.884 mas, bpa=-2.714 degrees ! Estimated noise=1.4811 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 = 0.0491312 Jy ! Component: 100 - total flux cleaned = 0.0804326 Jy ! Component: 150 - total flux cleaned = 0.101214 Jy ! Component: 200 - total flux cleaned = 0.115463 Jy ! Total flux subtracted in 200 components = 0.115463 Jy ! Clean residual min=-0.004083 max=0.007937 Jy/beam ! Clean residual mean=-0.000041 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.733972 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.733972 Jy ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992804 Jy ! Component: 100 - total flux cleaned = 0.0169705 Jy ! Component: 150 - total flux cleaned = 0.0222227 Jy ! Component: 200 - total flux cleaned = 0.026403 Jy ! Total flux subtracted in 200 components = 0.026403 Jy ! Clean residual min=-0.002645 max=0.002904 Jy/beam ! Clean residual mean=-0.000020 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.760375 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 97 components and 0.760375 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=7.55 mas, bmaj=15.86 mas, bpa=1.265 degrees ! Estimated noise=1.88721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510461 Jy ! Component: 100 - total flux cleaned = 0.00827454 Jy ! Component: 150 - total flux cleaned = 0.0105978 Jy ! Component: 200 - total flux cleaned = 0.0123766 Jy ! Total flux subtracted in 200 components = 0.0123766 Jy ! Clean residual min=-0.002560 max=0.002277 Jy/beam ! Clean residual mean=-0.000021 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.772752 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 = 0.00137044 Jy ! Component: 100 - total flux cleaned = 0.0024314 Jy ! Component: 150 - total flux cleaned = 0.00288366 Jy ! Component: 200 - total flux cleaned = 0.00297546 Jy ! Total flux subtracted in 200 components = 0.00297546 Jy ! Clean residual min=-0.002474 max=0.002150 Jy/beam ! Clean residual mean=-0.000016 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.775727 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 190 components and 0.775727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.884 mas, bpa=-2.714 degrees ! Estimated noise=1.4811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811339 Jy ! Component: 100 - total flux cleaned = 0.000966984 Jy ! Component: 150 - total flux cleaned = 0.0010144 Jy ! Component: 200 - total flux cleaned = 0.00105841 Jy ! Total flux subtracted in 200 components = 0.00105841 Jy ! Clean residual min=-0.002485 max=0.002513 Jy/beam ! Clean residual mean=-0.000007 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.776786 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 211 components and 0.776786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074798Jy sigma=0.385987 ! Fit after self-cal, rms=0.074789Jy sigma=0.385877 wmodel J1110-1858_S_map.mod ! Writing 211 model components to file: J1110-1858_S_map.mod wobs J1110-1858_S_uvs.fits ! Writing UV FITS file: J1110-1858_S_uvs.fits wwins J1110-1858_S_map.win ! wwins: Wrote 6 windows to J1110-1858_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 = 3.09887e-05 Jy ! Component: 100 - total flux cleaned = 0.000318285 Jy ! Component: 150 - total flux cleaned = 0.000395863 Jy ! Component: 200 - total flux cleaned = 0.000576541 Jy ! Component: 250 - total flux cleaned = 0.000819072 Jy ! Component: 300 - total flux cleaned = 0.000920545 Jy ! Component: 350 - total flux cleaned = 0.00111703 Jy ! Component: 400 - total flux cleaned = 0.00127581 Jy ! Component: 450 - total flux cleaned = 0.00136907 Jy ! Component: 500 - total flux cleaned = 0.0015207 Jy ! Component: 550 - total flux cleaned = 0.00175702 Jy ! Component: 600 - total flux cleaned = 0.00181433 Jy ! Component: 650 - total flux cleaned = 0.00192768 Jy ! Component: 700 - total flux cleaned = 0.00203857 Jy ! Component: 750 - total flux cleaned = 0.00212048 Jy ! Component: 800 - total flux cleaned = 0.00214748 Jy ! Component: 850 - total flux cleaned = 0.00222664 Jy ! Component: 900 - total flux cleaned = 0.00225269 Jy ! Component: 950 - total flux cleaned = 0.00235464 Jy ! Component: 1000 - total flux cleaned = 0.00235492 Jy ! Component: 1050 - total flux cleaned = 0.0023796 Jy ! Component: 1100 - total flux cleaned = 0.00237994 Jy ! Component: 1150 - total flux cleaned = 0.00242813 Jy ! Component: 1200 - total flux cleaned = 0.00245187 Jy ! Component: 1250 - total flux cleaned = 0.00240555 Jy ! Component: 1300 - total flux cleaned = 0.00238307 Jy ! Component: 1350 - total flux cleaned = 0.00240572 Jy ! Component: 1400 - total flux cleaned = 0.00233827 Jy ! Component: 1450 - total flux cleaned = 0.00238274 Jy ! Component: 1500 - total flux cleaned = 0.00236063 Jy ! Component: 1550 - total flux cleaned = 0.00238219 Jy ! Component: 1600 - total flux cleaned = 0.00233962 Jy ! Component: 1650 - total flux cleaned = 0.00238181 Jy ! Component: 1700 - total flux cleaned = 0.00236087 Jy ! Component: 1750 - total flux cleaned = 0.00236096 Jy ! Component: 1800 - total flux cleaned = 0.00244267 Jy ! Component: 1850 - total flux cleaned = 0.00242242 Jy ! Component: 1900 - total flux cleaned = 0.00242255 Jy ! Component: 1950 - total flux cleaned = 0.00248242 Jy ! Component: 2000 - total flux cleaned = 0.00258056 Jy ! Component: 2050 - total flux cleaned = 0.00263872 Jy ! Component: 2100 - total flux cleaned = 0.00271568 Jy ! Component: 2150 - total flux cleaned = 0.00275366 Jy ! Component: 2200 - total flux cleaned = 0.00277272 Jy ! Component: 2250 - total flux cleaned = 0.00286604 Jy ! Component: 2300 - total flux cleaned = 0.00286608 Jy ! Component: 2350 - total flux cleaned = 0.00299471 Jy ! Component: 2400 - total flux cleaned = 0.00295837 Jy ! Component: 2450 - total flux cleaned = 0.00308475 Jy ! Component: 2500 - total flux cleaned = 0.00308482 Jy ! Component: 2550 - total flux cleaned = 0.00306717 Jy ! Component: 2600 - total flux cleaned = 0.00311979 Jy ! Component: 2650 - total flux cleaned = 0.00308496 Jy ! Component: 2700 - total flux cleaned = 0.00313669 Jy ! Component: 2750 - total flux cleaned = 0.00317099 Jy ! Component: 2800 - total flux cleaned = 0.00317076 Jy ! Component: 2850 - total flux cleaned = 0.00322137 Jy ! Component: 2900 - total flux cleaned = 0.0032713 Jy ! Component: 2950 - total flux cleaned = 0.00325486 Jy ! Component: 3000 - total flux cleaned = 0.00333689 Jy ! Component: 3050 - total flux cleaned = 0.00335319 Jy ! Component: 3100 - total flux cleaned = 0.00338542 Jy ! Component: 3150 - total flux cleaned = 0.00343341 Jy ! Component: 3200 - total flux cleaned = 0.00346527 Jy ! Component: 3250 - total flux cleaned = 0.00355976 Jy ! Component: 3300 - total flux cleaned = 0.00352856 Jy ! Component: 3350 - total flux cleaned = 0.0035908 Jy ! Component: 3400 - total flux cleaned = 0.00359071 Jy ! Component: 3450 - total flux cleaned = 0.00359077 Jy ! Component: 3500 - total flux cleaned = 0.00369686 Jy ! Component: 3550 - total flux cleaned = 0.00374183 Jy ! Component: 3600 - total flux cleaned = 0.00369684 Jy ! Component: 3650 - total flux cleaned = 0.00377102 Jy ! Component: 3700 - total flux cleaned = 0.00378585 Jy ! Component: 3750 - total flux cleaned = 0.00375669 Jy ! Component: 3800 - total flux cleaned = 0.00382943 Jy ! Component: 3850 - total flux cleaned = 0.00387271 Jy ! Component: 3900 - total flux cleaned = 0.003887 Jy ! Component: 3950 - total flux cleaned = 0.00392979 Jy ! Component: 4000 - total flux cleaned = 0.00391561 Jy ! Component: 4050 - total flux cleaned = 0.00392972 Jy ! Total flux subtracted in 4096 components = 0.00390168 Jy ! Clean residual min=-0.000822 max=0.000787 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.780687 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 479 components and 0.780688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1110-1858_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 7.884 at -2.714 degrees (North through East) ! Clean map min=-0.0014669 max=0.50827 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1110-1858_S_map.fits wmodel /image_prod/ug002_uva//J1110-1858_S_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J1110-1858_S_map.mod wobs /image_prod/ug002_uva//J1110-1858_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1110-1858_S_uvs.fits wwins /image_prod/ug002_uva//J1110-1858_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1110-1858_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.508272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142321 0.142321 0.284643 0.569285 1.13857 2.27714 4.55428 9.10857 18.2171 36.4343 72.8685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.508 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2107.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1110-1858_S_dfm.log closed on Wed Mar 4 23:56:10 2020