! Started logfile: /image_prod/ug002_uva//J1516+0015_S_dfm.log on Thu Mar 5 02:10:57 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//J1516+0015_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1516+0015_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.829136 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 5037 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 J1516+0015_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.160708Jy sigma=7.518017 ! Fit after self-cal, rms=0.535077Jy sigma=3.393780 ! 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=2.75 mas, bmaj=7.001 mas, bpa=-3.883 degrees ! Estimated noise=1.96134 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 = 0.369264 Jy ! Component: 100 - total flux cleaned = 0.482249 Jy ! Total flux subtracted in 100 components = 0.482249 Jy ! Clean residual min=-0.019247 max=0.047041 Jy/beam ! Clean residual mean=0.000034 rms=0.005907 Jy/beam ! Combined flux in latest and established models = 0.482249 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.482249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181068Jy sigma=0.860467 ! Fit after self-cal, rms=0.180454Jy sigma=0.856835 ! Inverting map ! Added new window around map position (-3, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561994 Jy ! Component: 100 - total flux cleaned = 0.0907142 Jy ! Total flux subtracted in 100 components = 0.0907142 Jy ! Clean residual min=-0.014465 max=0.020158 Jy/beam ! Clean residual mean=-0.000016 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 0.572964 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.572963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154574Jy sigma=0.633196 ! Fit after self-cal, rms=0.153773Jy sigma=0.627895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240263 Jy ! Component: 100 - total flux cleaned = 0.0382084 Jy ! Total flux subtracted in 100 components = 0.0382084 Jy ! Clean residual min=-0.012629 max=0.018851 Jy/beam ! Clean residual mean=-0.000037 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.611172 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.611172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147784Jy sigma=0.577378 ! Fit after self-cal, rms=0.147418Jy sigma=0.574993 ! 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=3.263 mas, bmaj=7.721 mas, bpa=-3.424 degrees ! Estimated noise=1.60083 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 (-14.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245988 Jy ! Component: 100 - total flux cleaned = 0.0403503 Jy ! Component: 150 - total flux cleaned = 0.0518543 Jy ! Component: 200 - total flux cleaned = 0.0605083 Jy ! Total flux subtracted in 200 components = 0.0605083 Jy ! Clean residual min=-0.012048 max=0.013228 Jy/beam ! Clean residual mean=-0.000025 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.67168 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.67168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141999Jy sigma=0.521727 ! Fit after self-cal, rms=0.141500Jy sigma=0.517453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 7.721 at -3.424 degrees (North through East) ! Clean map min=-0.011381 max=0.46363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.02 KP 0.97 ! LA 1.01 MK 0.99 NL 0.99 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.02 KP 0.97 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.04 HN 1.06 KP 0.97 ! LA 1.00 MK 0.97 NL 1.03 OV 0.96 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.141500Jy sigma=0.517453 ! Fit after self-cal, rms=0.106907Jy sigma=0.488416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.742 mas, bpa=-3.573 degrees ! Estimated noise=1.59362 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 = 0.00163752 Jy ! Component: 100 - total flux cleaned = 0.00188438 Jy ! Component: 150 - total flux cleaned = 0.00228134 Jy ! Component: 200 - total flux cleaned = 0.00282516 Jy ! Total flux subtracted in 200 components = 0.00282516 Jy ! Clean residual min=-0.012244 max=0.011614 Jy/beam ! Clean residual mean=-0.000005 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.674505 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.674505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105709Jy sigma=0.482211 ! Fit after self-cal, rms=0.105699Jy sigma=0.481942 ! 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=0.105699Jy sigma=0.481942 ! Fit after self-cal, rms=0.092576Jy sigma=0.427426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=7.758 mas, bpa=-3.751 degrees ! Estimated noise=1.59873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321521 Jy ! Component: 100 - total flux cleaned = 0.00375922 Jy ! Component: 150 - total flux cleaned = 0.00439857 Jy ! Component: 200 - total flux cleaned = 0.00511863 Jy ! Total flux subtracted in 200 components = 0.00511863 Jy ! Clean residual min=-0.007343 max=0.010520 Jy/beam ! Clean residual mean=0.000010 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.679624 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.679624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091586Jy sigma=0.423118 ! Fit after self-cal, rms=0.091533Jy sigma=0.422705 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 (-21.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643569 Jy ! Component: 100 - total flux cleaned = 0.00626863 Jy ! Component: 150 - total flux cleaned = 0.00577859 Jy ! Component: 200 - total flux cleaned = 0.00534253 Jy ! Total flux subtracted in 200 components = 0.00534253 Jy ! Clean residual min=-0.006460 max=0.008809 Jy/beam ! Clean residual mean=0.000014 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.684966 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.684967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090168Jy sigma=0.415549 ! Fit after self-cal, rms=0.090055Jy sigma=0.414856 ! Inverting map ! Added new window around map position (-7.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475714 Jy ! Component: 100 - total flux cleaned = 0.00346963 Jy ! Component: 150 - total flux cleaned = 0.00266348 Jy ! Component: 200 - total flux cleaned = 0.00208696 Jy ! Total flux subtracted in 200 components = 0.00208696 Jy ! Clean residual min=-0.006049 max=0.006644 Jy/beam ! Clean residual mean=0.000016 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.687054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.687054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088892Jy sigma=0.409517 ! Fit after self-cal, rms=0.088837Jy sigma=0.409169 ! Inverting map ! Added new window around map position (-72.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210405 Jy ! Component: 100 - total flux cleaned = 0.00181454 Jy ! Component: 150 - total flux cleaned = 0.00129664 Jy ! Component: 200 - total flux cleaned = 0.000945199 Jy ! Total flux subtracted in 200 components = 0.000945199 Jy ! Clean residual min=-0.006085 max=0.005028 Jy/beam ! Clean residual mean=0.000022 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.687999 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.687999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087903Jy sigma=0.405956 ! Fit after self-cal, rms=0.087863Jy sigma=0.405775 ! 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=0.087863Jy sigma=0.405775 ! Fit after self-cal, rms=0.072509Jy sigma=0.380977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.744 mas, bpa=-3.794 degrees ! Estimated noise=1.59236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398915 Jy ! Component: 100 - total flux cleaned = 0.00512796 Jy ! Component: 150 - total flux cleaned = 0.00531635 Jy ! Component: 200 - total flux cleaned = 0.00515348 Jy ! Total flux subtracted in 200 components = 0.00515348 Jy ! Clean residual min=-0.004663 max=0.004035 Jy/beam ! Clean residual mean=0.000011 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.693152 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.693152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072178Jy sigma=0.378756 ! Fit after self-cal, rms=0.072144Jy sigma=0.378577 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 = 0.000351262 Jy ! Component: 100 - total flux cleaned = 0.000285224 Jy ! Component: 150 - total flux cleaned = 0.000149293 Jy ! Component: 200 - total flux cleaned = -4.24715e-05 Jy ! Total flux subtracted in 200 components = -4.24715e-05 Jy ! Clean residual min=-0.004406 max=0.003888 Jy/beam ! Clean residual mean=0.000011 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.69311 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 0.69311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071990Jy sigma=0.377712 ! Fit after self-cal, rms=0.071963Jy sigma=0.377644 ! 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=0.071963Jy sigma=0.377644 ! Fit after self-cal, rms=0.071975Jy sigma=0.377329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.673 mas, bmaj=11.89 mas, bpa=-1.235 degrees ! Estimated noise=2.02259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252126 Jy ! Component: 100 - total flux cleaned = 0.00283858 Jy ! Component: 150 - total flux cleaned = 0.00264934 Jy ! Component: 200 - total flux cleaned = 0.00259078 Jy ! Total flux subtracted in 200 components = 0.00259078 Jy ! Clean residual min=-0.003392 max=0.003490 Jy/beam ! Clean residual mean=0.000021 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.6957 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 0.6957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071882Jy sigma=0.376689 ! Fit after self-cal, rms=0.071867Jy sigma=0.376629 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 = 0.000252028 Jy ! Component: 100 - total flux cleaned = 8.91726e-05 Jy ! Component: 150 - total flux cleaned = 3.96145e-05 Jy ! Component: 200 - total flux cleaned = -7.64483e-06 Jy ! Total flux subtracted in 200 components = -7.64483e-06 Jy ! Clean residual min=-0.003427 max=0.003346 Jy/beam ! Clean residual mean=0.000021 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.695692 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 233 components and 0.695692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071835Jy sigma=0.376304 ! Fit after self-cal, rms=0.071816Jy sigma=0.376274 ! 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=3.235 mas, bmaj=7.742 mas, bpa=-3.822 degrees ! Estimated noise=1.59192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.742 at -3.822 degrees (North through East) ! Clean map min=-0.0037907 max=0.4591 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=2.733 mas, bmaj=7.032 mas, bpa=-4.131 degrees ! Estimated noise=1.9458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365823 Jy ! Component: 100 - total flux cleaned = 0.480772 Jy ! Component: 150 - total flux cleaned = 0.539438 Jy ! Component: 200 - total flux cleaned = 0.576256 Jy ! Total flux subtracted in 200 components = 0.576256 Jy ! Clean residual min=-0.009858 max=0.019326 Jy/beam ! Clean residual mean=-0.000010 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.576256 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.576256 Jy ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.742 mas, bpa=-3.822 degrees ! Estimated noise=1.59192 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 = 0.0334286 Jy ! Component: 100 - total flux cleaned = 0.0567522 Jy ! Component: 150 - total flux cleaned = 0.0736036 Jy ! Component: 200 - total flux cleaned = 0.0859552 Jy ! Total flux subtracted in 200 components = 0.0859552 Jy ! Clean residual min=-0.004797 max=0.006995 Jy/beam ! Clean residual mean=-0.000010 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.662211 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.662211 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915362 Jy ! Component: 100 - total flux cleaned = 0.0161412 Jy ! Component: 150 - total flux cleaned = 0.0217525 Jy ! Component: 200 - total flux cleaned = 0.0258042 Jy ! Total flux subtracted in 200 components = 0.0258042 Jy ! Clean residual min=-0.003828 max=0.004159 Jy/beam ! Clean residual mean=0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.688015 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.688015 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=7.673 mas, bmaj=11.89 mas, bpa=-1.235 degrees ! Estimated noise=2.02259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207382 Jy ! Component: 100 - total flux cleaned = 0.00378538 Jy ! Component: 150 - total flux cleaned = 0.0051476 Jy ! Component: 200 - total flux cleaned = 0.00581071 Jy ! Total flux subtracted in 200 components = 0.00581071 Jy ! Clean residual min=-0.003531 max=0.003572 Jy/beam ! Clean residual mean=0.000016 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.693826 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 = 0.000448342 Jy ! Component: 100 - total flux cleaned = 0.00061689 Jy ! Component: 150 - total flux cleaned = 0.00072029 Jy ! Component: 200 - total flux cleaned = 0.000769277 Jy ! Total flux subtracted in 200 components = 0.000769277 Jy ! Clean residual min=-0.003299 max=0.003452 Jy/beam ! Clean residual mean=0.000019 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.694595 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 144 components and 0.694595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.742 mas, bpa=-3.822 degrees ! Estimated noise=1.59192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170874 Jy ! Component: 100 - total flux cleaned = -0.0018155 Jy ! Component: 150 - total flux cleaned = -0.00181598 Jy ! Component: 200 - total flux cleaned = -0.00190233 Jy ! Total flux subtracted in 200 components = -0.00190233 Jy ! Clean residual min=-0.003590 max=0.003604 Jy/beam ! Clean residual mean=0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.692693 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.692693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071940Jy sigma=0.376996 ! Fit after self-cal, rms=0.071819Jy sigma=0.376234 wmodel J1516+0015_S_map.mod ! Writing 162 model components to file: J1516+0015_S_map.mod wobs J1516+0015_S_uvs.fits ! Writing UV FITS file: J1516+0015_S_uvs.fits wwins J1516+0015_S_map.win ! wwins: Wrote 6 windows to J1516+0015_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 = -0.000343908 Jy ! Component: 100 - total flux cleaned = -0.000224144 Jy ! Component: 150 - total flux cleaned = -5.42669e-05 Jy ! Component: 200 - total flux cleaned = 0.000214756 Jy ! Component: 250 - total flux cleaned = 0.000629506 Jy ! Component: 300 - total flux cleaned = 0.000829061 Jy ! Component: 350 - total flux cleaned = 0.000974473 Jy ! Component: 400 - total flux cleaned = 0.00111596 Jy ! Component: 450 - total flux cleaned = 0.00116186 Jy ! Component: 500 - total flux cleaned = 0.000983897 Jy ! Component: 550 - total flux cleaned = 0.000940815 Jy ! Component: 600 - total flux cleaned = 0.000941061 Jy ! Component: 650 - total flux cleaned = 0.000982522 Jy ! Component: 700 - total flux cleaned = 0.000941337 Jy ! Component: 750 - total flux cleaned = 0.000941602 Jy ! Component: 800 - total flux cleaned = 0.00106064 Jy ! Component: 850 - total flux cleaned = 0.00121483 Jy ! Component: 900 - total flux cleaned = 0.00132769 Jy ! Component: 950 - total flux cleaned = 0.00132748 Jy ! Component: 1000 - total flux cleaned = 0.00136449 Jy ! Component: 1050 - total flux cleaned = 0.00147156 Jy ! Component: 1100 - total flux cleaned = 0.00150657 Jy ! Component: 1150 - total flux cleaned = 0.0015066 Jy ! Component: 1200 - total flux cleaned = 0.00150656 Jy ! Component: 1250 - total flux cleaned = 0.00154038 Jy ! Component: 1300 - total flux cleaned = 0.00150716 Jy ! Component: 1350 - total flux cleaned = 0.00157237 Jy ! Component: 1400 - total flux cleaned = 0.00150749 Jy ! Component: 1450 - total flux cleaned = 0.00147547 Jy ! Component: 1500 - total flux cleaned = 0.00144387 Jy ! Component: 1550 - total flux cleaned = 0.00138166 Jy ! Component: 1600 - total flux cleaned = 0.00128991 Jy ! Component: 1650 - total flux cleaned = 0.00132027 Jy ! Component: 1700 - total flux cleaned = 0.00120078 Jy ! Component: 1750 - total flux cleaned = 0.00120042 Jy ! Component: 1800 - total flux cleaned = 0.00111264 Jy ! Component: 1850 - total flux cleaned = 0.000939884 Jy ! Component: 1900 - total flux cleaned = 0.000968362 Jy ! Component: 1950 - total flux cleaned = 0.000855143 Jy ! Component: 2000 - total flux cleaned = 0.000632223 Jy ! Component: 2050 - total flux cleaned = 0.000495047 Jy ! Component: 2100 - total flux cleaned = 0.000386453 Jy ! Component: 2150 - total flux cleaned = 0.000225074 Jy ! Component: 2200 - total flux cleaned = 6.60853e-05 Jy ! Component: 2250 - total flux cleaned = -6.50724e-05 Jy ! Component: 2300 - total flux cleaned = -0.000142734 Jy ! Component: 2350 - total flux cleaned = -0.00027138 Jy ! Component: 2400 - total flux cleaned = -0.000322301 Jy ! Component: 2450 - total flux cleaned = -0.000423412 Jy ! Component: 2500 - total flux cleaned = -0.000572864 Jy ! Component: 2550 - total flux cleaned = -0.000671229 Jy ! Component: 2600 - total flux cleaned = -0.000696023 Jy ! Component: 2650 - total flux cleaned = -0.000840825 Jy ! Component: 2700 - total flux cleaned = -0.000984416 Jy ! Component: 2750 - total flux cleaned = -0.00103195 Jy ! Component: 2800 - total flux cleaned = -0.00121991 Jy ! Component: 2850 - total flux cleaned = -0.00131318 Jy ! Component: 2900 - total flux cleaned = -0.00145086 Jy ! Component: 2950 - total flux cleaned = -0.00149634 Jy ! Component: 3000 - total flux cleaned = -0.00160944 Jy ! Component: 3050 - total flux cleaned = -0.00169895 Jy ! Component: 3100 - total flux cleaned = -0.00183209 Jy ! Component: 3150 - total flux cleaned = -0.0019199 Jy ! Component: 3200 - total flux cleaned = -0.00198536 Jy ! Component: 3250 - total flux cleaned = -0.00198521 Jy ! Component: 3300 - total flux cleaned = -0.00202804 Jy ! Component: 3350 - total flux cleaned = -0.00213437 Jy ! Component: 3400 - total flux cleaned = -0.00219761 Jy ! Component: 3450 - total flux cleaned = -0.00230226 Jy ! Component: 3500 - total flux cleaned = -0.00226103 Jy ! Component: 3550 - total flux cleaned = -0.00232283 Jy ! Component: 3600 - total flux cleaned = -0.00236329 Jy ! Component: 3650 - total flux cleaned = -0.00234333 Jy ! Component: 3700 - total flux cleaned = -0.00240346 Jy ! Component: 3750 - total flux cleaned = -0.00242296 Jy ! Component: 3800 - total flux cleaned = -0.00236375 Jy ! Component: 3850 - total flux cleaned = -0.00248144 Jy ! Component: 3900 - total flux cleaned = -0.00248154 Jy ! Component: 3950 - total flux cleaned = -0.0024621 Jy ! Component: 4000 - total flux cleaned = -0.00248134 Jy ! Component: 4050 - total flux cleaned = -0.00251934 Jy ! Total flux subtracted in 4096 components = -0.00248163 Jy ! Clean residual min=-0.001039 max=0.001185 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.690211 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 437 components and 0.690211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1516+0015_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.742 at -3.822 degrees (North through East) ! Clean map min=-0.0024679 max=0.45639 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1516+0015_S_map.fits wmodel /image_prod/ug002_uva//J1516+0015_S_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J1516+0015_S_map.mod wobs /image_prod/ug002_uva//J1516+0015_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1516+0015_S_uvs.fits wwins /image_prod/ug002_uva//J1516+0015_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1516+0015_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.456387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227161 0.227161 0.454322 0.908645 1.81729 3.63458 7.26916 14.5383 29.0766 58.1533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.456 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1320.65 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1516+0015_S_dfm.log closed on Thu Mar 5 02:11:01 2020