! Started logfile: /image_prod/ug002_uva//J1644+0720_S_dfm.log on Thu Mar 5 02:53:56 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//J1644+0720_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1644+0720_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.908333 visibilities/baseline/integration-bin. ! Found source: J1644+0720 ! ! 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 5886 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 J1644+0720_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003904Jy sigma=8.133480 ! Fit after self-cal, rms=0.827576Jy sigma=6.552488 ! 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=3.103 mas, bmaj=7.07 mas, bpa=0.07035 degrees ! Estimated noise=1.64108 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 = 0.133437 Jy ! Component: 100 - total flux cleaned = 0.173734 Jy ! Total flux subtracted in 100 components = 0.173734 Jy ! Clean residual min=-0.008973 max=0.016836 Jy/beam ! Clean residual mean=-0.000004 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.173734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.173734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073666Jy sigma=0.542034 ! Fit after self-cal, rms=0.073503Jy sigma=0.540092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192885 Jy ! Component: 100 - total flux cleaned = 0.0308948 Jy ! Total flux subtracted in 100 components = 0.0308948 Jy ! Clean residual min=-0.006286 max=0.011444 Jy/beam ! Clean residual mean=-0.000003 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.204629 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.204629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067203Jy sigma=0.468813 ! Fit after self-cal, rms=0.067187Jy sigma=0.468506 ! Inverting map ! Added new window around map position (-1, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109796 Jy ! Component: 100 - total flux cleaned = 0.0179102 Jy ! Total flux subtracted in 100 components = 0.0179102 Jy ! Clean residual min=-0.005538 max=0.007107 Jy/beam ! Clean residual mean=-0.000002 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.222539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.222539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065052Jy sigma=0.444883 ! Fit after self-cal, rms=0.064909Jy sigma=0.443801 ! 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=3.625 mas, bmaj=8.037 mas, bpa=1.173 degrees ! Estimated noise=1.19077 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 = 0.00769745 Jy ! Component: 100 - total flux cleaned = 0.0124371 Jy ! Component: 150 - total flux cleaned = 0.0155321 Jy ! Component: 200 - total flux cleaned = 0.017641 Jy ! Total flux subtracted in 200 components = 0.017641 Jy ! Clean residual min=-0.004613 max=0.006716 Jy/beam ! Clean residual mean=-0.000007 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.24018 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.24018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063954Jy sigma=0.434001 ! Fit after self-cal, rms=0.063831Jy sigma=0.432823 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.625 x 8.037 at 1.173 degrees (North through East) ! Clean map min=-0.0046736 max=0.17527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 1.01 ! LA 0.97 MK 0.98 OV 0.94 PT 1.09 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 0.98 ! LA 0.95 MK 1.01 OV 0.99 PT 1.04 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 0.98 ! LA 0.97 MK 1.02 OV 0.94 PT 1.09 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063831Jy sigma=0.432823 ! Fit after self-cal, rms=0.062976Jy sigma=0.423777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=8.07 mas, bpa=1.117 degrees ! Estimated noise=1.18975 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 (-1.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691528 Jy ! Component: 100 - total flux cleaned = 0.010891 Jy ! Component: 150 - total flux cleaned = 0.0132918 Jy ! Component: 200 - total flux cleaned = 0.0141925 Jy ! Total flux subtracted in 200 components = 0.0141925 Jy ! Clean residual min=-0.002927 max=0.003123 Jy/beam ! Clean residual mean=-0.000014 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.254372 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.254372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062226Jy sigma=0.415488 ! Fit after self-cal, rms=0.062189Jy sigma=0.415041 ! 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=0.062189Jy sigma=0.415041 ! Fit after self-cal, rms=0.060835Jy sigma=0.407331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=8.089 mas, bpa=1.147 degrees ! Estimated noise=1.1883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225721 Jy ! Component: 100 - total flux cleaned = 0.00308297 Jy ! Component: 150 - total flux cleaned = 0.00315963 Jy ! Component: 200 - total flux cleaned = 0.00315934 Jy ! Total flux subtracted in 200 components = 0.00315934 Jy ! Clean residual min=-0.001994 max=0.002069 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.257532 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.257532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060746Jy sigma=0.406423 ! Fit after self-cal, rms=0.060730Jy sigma=0.406323 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 (-6, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189586 Jy ! Component: 100 - total flux cleaned = 0.00172599 Jy ! Component: 150 - total flux cleaned = 0.00165193 Jy ! Component: 200 - total flux cleaned = 0.00155431 Jy ! Total flux subtracted in 200 components = 0.00155431 Jy ! Clean residual min=-0.001826 max=0.001965 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.259086 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.259086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060643Jy sigma=0.405629 ! Fit after self-cal, rms=0.060630Jy sigma=0.405565 ! 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=0.060630Jy sigma=0.405565 ! Fit after self-cal, rms=0.060549Jy sigma=0.405056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=8.088 mas, bpa=1.192 degrees ! Estimated noise=1.18705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012492 Jy ! Component: 100 - total flux cleaned = 0.00128324 Jy ! Component: 150 - total flux cleaned = 0.0013129 Jy ! Component: 200 - total flux cleaned = 0.00134 Jy ! Total flux subtracted in 200 components = 0.00134 Jy ! Clean residual min=-0.001731 max=0.001835 Jy/beam ! Clean residual mean=0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.260426 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.260426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060507Jy sigma=0.404695 ! Fit after self-cal, rms=0.060498Jy sigma=0.404658 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 = 0.000228334 Jy ! Component: 100 - total flux cleaned = 0.000305638 Jy ! Component: 150 - total flux cleaned = 0.000305857 Jy ! Component: 200 - total flux cleaned = 0.000283323 Jy ! Total flux subtracted in 200 components = 0.000283323 Jy ! Clean residual min=-0.001698 max=0.001772 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.260709 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.260709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060476Jy sigma=0.404498 ! Fit after self-cal, rms=0.060473Jy sigma=0.404486 ! 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=0.060473Jy sigma=0.404486 ! Fit after self-cal, rms=0.060532Jy sigma=0.404423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.051 mas, bmaj=12.16 mas, bpa=5.502 degrees ! Estimated noise=1.39393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730464 Jy ! Component: 100 - total flux cleaned = 0.000732933 Jy ! Component: 150 - total flux cleaned = 0.000734429 Jy ! Component: 200 - total flux cleaned = 0.000754366 Jy ! Total flux subtracted in 200 components = 0.000754366 Jy ! Clean residual min=-0.001935 max=0.001509 Jy/beam ! Clean residual mean=0.000008 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.261464 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 0.261464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060517Jy sigma=0.404260 ! Fit after self-cal, rms=0.060515Jy sigma=0.404237 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 = 7.08307e-05 Jy ! Component: 100 - total flux cleaned = 0.000181437 Jy ! Component: 150 - total flux cleaned = 0.000214016 Jy ! Component: 200 - total flux cleaned = 0.000241932 Jy ! Total flux subtracted in 200 components = 0.000241932 Jy ! Clean residual min=-0.001908 max=0.001444 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.261706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.261705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060509Jy sigma=0.404180 ! Fit after self-cal, rms=0.060507Jy sigma=0.404166 ! 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=3.647 mas, bmaj=8.09 mas, bpa=1.194 degrees ! Estimated noise=1.1868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 8.09 at 1.194 degrees (North through East) ! Clean map min=-0.0015877 max=0.17526 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=3.119 mas, bmaj=7.097 mas, bpa=0.2541 degrees ! Estimated noise=1.63596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133092 Jy ! Component: 100 - total flux cleaned = 0.173534 Jy ! Component: 150 - total flux cleaned = 0.193826 Jy ! Component: 200 - total flux cleaned = 0.207092 Jy ! Total flux subtracted in 200 components = 0.207092 Jy ! Clean residual min=-0.004744 max=0.007313 Jy/beam ! Clean residual mean=-0.000004 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.207092 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.207092 Jy ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=8.09 mas, bpa=1.194 degrees ! Estimated noise=1.1868 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 = 0.0137208 Jy ! Component: 100 - total flux cleaned = 0.0228265 Jy ! Component: 150 - total flux cleaned = 0.0294381 Jy ! Component: 200 - total flux cleaned = 0.0344798 Jy ! Total flux subtracted in 200 components = 0.0344798 Jy ! Clean residual min=-0.002673 max=0.003129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.241571 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 102 components and 0.241571 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=8.051 mas, bmaj=12.16 mas, bpa=5.502 degrees ! Estimated noise=1.39393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598067 Jy ! Component: 100 - total flux cleaned = 0.00967304 Jy ! Component: 150 - total flux cleaned = 0.0122295 Jy ! Component: 200 - total flux cleaned = 0.0140693 Jy ! Total flux subtracted in 200 components = 0.0140693 Jy ! Clean residual min=-0.002092 max=0.001724 Jy/beam ! Clean residual mean=0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.255641 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 = 0.00139689 Jy ! Component: 100 - total flux cleaned = 0.00248513 Jy ! Component: 150 - total flux cleaned = 0.0032478 Jy ! Component: 200 - total flux cleaned = 0.0035954 Jy ! Total flux subtracted in 200 components = 0.0035954 Jy ! Clean residual min=-0.001822 max=0.001559 Jy/beam ! Clean residual mean=0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.259236 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 184 components and 0.259236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=8.09 mas, bpa=1.194 degrees ! Estimated noise=1.1868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62547e-05 Jy ! Component: 100 - total flux cleaned = 0.000100256 Jy ! Component: 150 - total flux cleaned = 0.000101574 Jy ! Component: 200 - total flux cleaned = 0.000174921 Jy ! Total flux subtracted in 200 components = 0.000174921 Jy ! Clean residual min=-0.001755 max=0.001734 Jy/beam ! Clean residual mean=0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.259411 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 207 components and 0.259411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060588Jy sigma=0.404582 ! Fit after self-cal, rms=0.060570Jy sigma=0.404442 wmodel J1644+0720_S_map.mod ! Writing 207 model components to file: J1644+0720_S_map.mod wobs J1644+0720_S_uvs.fits ! Writing UV FITS file: J1644+0720_S_uvs.fits wwins J1644+0720_S_map.win ! wwins: Wrote 4 windows to J1644+0720_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 = -5.99573e-05 Jy ! Component: 100 - total flux cleaned = -0.000325788 Jy ! Component: 150 - total flux cleaned = -0.000550853 Jy ! Component: 200 - total flux cleaned = -0.000766114 Jy ! Component: 250 - total flux cleaned = -0.000920505 Jy ! Component: 300 - total flux cleaned = -0.000945607 Jy ! Component: 350 - total flux cleaned = -0.00101933 Jy ! Component: 400 - total flux cleaned = -0.00116163 Jy ! Component: 450 - total flux cleaned = -0.00125384 Jy ! Component: 500 - total flux cleaned = -0.00147815 Jy ! Component: 550 - total flux cleaned = -0.00156581 Jy ! Component: 600 - total flux cleaned = -0.00171649 Jy ! Component: 650 - total flux cleaned = -0.00186396 Jy ! Component: 700 - total flux cleaned = -0.00194671 Jy ! Component: 750 - total flux cleaned = -0.0019877 Jy ! Component: 800 - total flux cleaned = -0.00206735 Jy ! Component: 850 - total flux cleaned = -0.00210667 Jy ! Component: 900 - total flux cleaned = -0.00218406 Jy ! Component: 950 - total flux cleaned = -0.00222211 Jy ! Component: 1000 - total flux cleaned = -0.00233469 Jy ! Component: 1050 - total flux cleaned = -0.00238973 Jy ! Component: 1100 - total flux cleaned = -0.00238967 Jy ! Component: 1150 - total flux cleaned = -0.00242584 Jy ! Component: 1200 - total flux cleaned = -0.00246117 Jy ! Component: 1250 - total flux cleaned = -0.00246145 Jy ! Component: 1300 - total flux cleaned = -0.00247879 Jy ! Component: 1350 - total flux cleaned = -0.00244436 Jy ! Component: 1400 - total flux cleaned = -0.00244442 Jy ! Component: 1450 - total flux cleaned = -0.00242743 Jy ! Component: 1500 - total flux cleaned = -0.00239434 Jy ! Component: 1550 - total flux cleaned = -0.0022964 Jy ! Component: 1600 - total flux cleaned = -0.00231256 Jy ! Component: 1650 - total flux cleaned = -0.00223271 Jy ! Component: 1700 - total flux cleaned = -0.00224855 Jy ! Component: 1750 - total flux cleaned = -0.00221712 Jy ! Component: 1800 - total flux cleaned = -0.00213977 Jy ! Component: 1850 - total flux cleaned = -0.00212445 Jy ! Component: 1900 - total flux cleaned = -0.0020635 Jy ! Component: 1950 - total flux cleaned = -0.00203333 Jy ! Component: 2000 - total flux cleaned = -0.00197381 Jy ! Component: 2050 - total flux cleaned = -0.00191482 Jy ! Component: 2100 - total flux cleaned = -0.00188572 Jy ! Component: 2150 - total flux cleaned = -0.00184246 Jy ! Component: 2200 - total flux cleaned = -0.00184266 Jy ! Component: 2250 - total flux cleaned = -0.00177179 Jy ! Component: 2300 - total flux cleaned = -0.00179999 Jy ! Component: 2350 - total flux cleaned = -0.00173014 Jy ! Component: 2400 - total flux cleaned = -0.00168862 Jy ! Component: 2450 - total flux cleaned = -0.00172969 Jy ! Component: 2500 - total flux cleaned = -0.00168875 Jy ! Component: 2550 - total flux cleaned = -0.00164833 Jy ! Component: 2600 - total flux cleaned = -0.00166176 Jy ! Component: 2650 - total flux cleaned = -0.00163503 Jy ! Component: 2700 - total flux cleaned = -0.0016219 Jy ! Component: 2750 - total flux cleaned = -0.00166089 Jy ! Component: 2800 - total flux cleaned = -0.00158313 Jy ! Component: 2850 - total flux cleaned = -0.00162177 Jy ! Component: 2900 - total flux cleaned = -0.00160934 Jy ! Component: 2950 - total flux cleaned = -0.00163477 Jy ! Component: 3000 - total flux cleaned = -0.00162236 Jy ! Component: 3050 - total flux cleaned = -0.00160999 Jy ! Component: 3100 - total flux cleaned = -0.00162247 Jy ! Component: 3150 - total flux cleaned = -0.0016349 Jy ! Component: 3200 - total flux cleaned = -0.00165929 Jy ! Component: 3250 - total flux cleaned = -0.00165945 Jy ! Component: 3300 - total flux cleaned = -0.00169554 Jy ! Component: 3350 - total flux cleaned = -0.0016718 Jy ! Component: 3400 - total flux cleaned = -0.00168357 Jy ! Component: 3450 - total flux cleaned = -0.00167189 Jy ! Component: 3500 - total flux cleaned = -0.00167184 Jy ! Component: 3550 - total flux cleaned = -0.0016834 Jy ! Component: 3600 - total flux cleaned = -0.00166054 Jy ! Component: 3650 - total flux cleaned = -0.00168331 Jy ! Component: 3700 - total flux cleaned = -0.00167195 Jy ! Component: 3750 - total flux cleaned = -0.00168301 Jy ! Component: 3800 - total flux cleaned = -0.00166068 Jy ! Component: 3850 - total flux cleaned = -0.00167172 Jy ! Component: 3900 - total flux cleaned = -0.00171564 Jy ! Component: 3950 - total flux cleaned = -0.00172649 Jy ! Component: 4000 - total flux cleaned = -0.00170483 Jy ! Component: 4050 - total flux cleaned = -0.00172633 Jy ! Total flux subtracted in 4096 components = -0.00173717 Jy ! Clean residual min=-0.000672 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.257674 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 464 components and 0.257674 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1644+0720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 8.09 at 1.194 degrees (North through East) ! Clean map min=-0.0012 max=0.17521 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1644+0720_S_map.fits wmodel /image_prod/ug002_uva//J1644+0720_S_map.mod ! Writing 464 model components to file: /image_prod/ug002_uva//J1644+0720_S_map.mod wobs /image_prod/ug002_uva//J1644+0720_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1644+0720_S_uvs.fits wwins /image_prod/ug002_uva//J1644+0720_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1644+0720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323938 0.323938 0.647876 1.29575 2.5915 5.18301 10.366 20.732 41.464 82.9281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 926.103 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1644+0720_S_dfm.log closed on Thu Mar 5 02:54:00 2020