! Started logfile: /image_prod/ug002_uvm//J0325+2224_S_a_dfm.log on Wed Mar 4 16:34:07 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_uvm//J0325+2224_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0325+2224_S_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857407 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 40 lines of history. ! ! Reading 2778 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 J0325+2224_S_a] 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 19 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.164277Jy sigma=10.725400 ! Fit after self-cal, rms=0.452560Jy sigma=4.208396 ! 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=3.154 mas, bmaj=7.183 mas, bpa=-5.471 degrees ! Estimated noise=2.05579 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 = 0.418809 Jy ! Component: 100 - total flux cleaned = 0.530369 Jy ! Total flux subtracted in 100 components = 0.530369 Jy ! Clean residual min=-0.023253 max=0.054085 Jy/beam ! Clean residual mean=0.000049 rms=0.006590 Jy/beam ! Combined flux in latest and established models = 0.530369 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.530369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144587Jy sigma=1.204625 ! Fit after self-cal, rms=0.144215Jy sigma=1.202617 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610213 Jy ! Component: 100 - total flux cleaned = 0.0963924 Jy ! Total flux subtracted in 100 components = 0.0963924 Jy ! Clean residual min=-0.015327 max=0.025019 Jy/beam ! Clean residual mean=0.000022 rms=0.004364 Jy/beam ! Combined flux in latest and established models = 0.626762 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.626762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106931Jy sigma=0.857957 ! Fit after self-cal, rms=0.105230Jy sigma=0.846508 ! 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=3.923 mas, bmaj=8.873 mas, bpa=-5.251 degrees ! Estimated noise=1.58553 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 = 0.0294128 Jy ! Component: 100 - total flux cleaned = 0.0407543 Jy ! Component: 150 - total flux cleaned = 0.0445233 Jy ! Component: 200 - total flux cleaned = 0.046518 Jy ! Total flux subtracted in 200 components = 0.046518 Jy ! Clean residual min=-0.011625 max=0.015039 Jy/beam ! Clean residual mean=0.000004 rms=0.002935 Jy/beam ! Combined flux in latest and established models = 0.67328 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.67328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096210Jy sigma=0.765496 ! Fit after self-cal, rms=0.095329Jy sigma=0.758977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.923 x 8.873 at -5.251 degrees (North through East) ! Clean map min=-0.012209 max=0.55606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.99 ! LA 1.03 MK 1.04 NL 0.99 OV 1.01 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.07 KP 1.00 ! LA 1.03 NL 1.02 OV 1.09 PT 1.00 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 1.01 ! LA 1.04 MK 1.01 NL 0.92 OV 0.95 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 1.10 KP 1.02 ! LA 1.06 NL 0.82 OV 1.00 PT 1.00 ! SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.99 KP 1.00 ! LA 1.04 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.02 KP 1.00 ! LA 1.04 NL 0.87 OV 1.02 PT 0.99 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.095329Jy sigma=0.758977 ! Fit after self-cal, rms=0.085753Jy sigma=0.667568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=8.805 mas, bpa=-5.075 degrees ! Estimated noise=1.57834 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 (13.5, 98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990872 Jy ! Component: 100 - total flux cleaned = 0.0114749 Jy ! Component: 150 - total flux cleaned = 0.0119867 Jy ! Component: 200 - total flux cleaned = 0.0126258 Jy ! Total flux subtracted in 200 components = 0.0126258 Jy ! Clean residual min=-0.009765 max=0.009506 Jy/beam ! Clean residual mean=0.000009 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.685905 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.685905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083299Jy sigma=0.648301 ! Fit after self-cal, rms=0.083081Jy sigma=0.646712 ! 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=0.083081Jy sigma=0.646712 ! Fit after self-cal, rms=0.060825Jy sigma=0.491409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=8.823 mas, bpa=-5.171 degrees ! Estimated noise=1.58178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281159 Jy ! Component: 100 - total flux cleaned = 0.00316733 Jy ! Component: 150 - total flux cleaned = 0.00287906 Jy ! Component: 200 - total flux cleaned = 0.00288383 Jy ! Total flux subtracted in 200 components = 0.00288383 Jy ! Clean residual min=-0.003629 max=0.005551 Jy/beam ! Clean residual mean=-0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.688789 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.688789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060387Jy sigma=0.486968 ! Fit after self-cal, rms=0.060349Jy sigma=0.486551 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 (15.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529175 Jy ! Component: 100 - total flux cleaned = 0.00703819 Jy ! Component: 150 - total flux cleaned = 0.00888935 Jy ! Component: 200 - total flux cleaned = 0.00951008 Jy ! Total flux subtracted in 200 components = 0.00951008 Jy ! Clean residual min=-0.003268 max=0.003367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.698299 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.698299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059753Jy sigma=0.480269 ! Fit after self-cal, rms=0.059689Jy sigma=0.479881 ! 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=0.059689Jy sigma=0.479881 ! Fit after self-cal, rms=0.059536Jy sigma=0.479020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=8.825 mas, bpa=-5.217 degrees ! Estimated noise=1.58013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161641 Jy ! Component: 100 - total flux cleaned = 0.00298672 Jy ! Component: 150 - total flux cleaned = 0.00402272 Jy ! Component: 200 - total flux cleaned = 0.00445598 Jy ! Total flux subtracted in 200 components = 0.00445598 Jy ! Clean residual min=-0.003032 max=0.002951 Jy/beam ! Clean residual mean=0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.702755 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.702755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059306Jy sigma=0.476586 ! Fit after self-cal, rms=0.059284Jy sigma=0.476461 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 = 0.000923679 Jy ! Component: 100 - total flux cleaned = 0.00125922 Jy ! Component: 150 - total flux cleaned = 0.0013219 Jy ! Component: 200 - total flux cleaned = 0.00138192 Jy ! Total flux subtracted in 200 components = 0.00138192 Jy ! Clean residual min=-0.002989 max=0.002877 Jy/beam ! Clean residual mean=0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.704137 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.704137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059164Jy sigma=0.475142 ! Fit after self-cal, rms=0.059155Jy sigma=0.475107 ! 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=0.059155Jy sigma=0.475107 ! Fit after self-cal, rms=0.059129Jy sigma=0.474832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.359 mas, bmaj=11.71 mas, bpa=-8.589 degrees ! Estimated noise=1.88044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120538 Jy ! Component: 100 - total flux cleaned = 0.00167549 Jy ! Component: 150 - total flux cleaned = 0.00211835 Jy ! Component: 200 - total flux cleaned = 0.00245691 Jy ! Total flux subtracted in 200 components = 0.00245691 Jy ! Clean residual min=-0.002691 max=0.003405 Jy/beam ! Clean residual mean=0.000008 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.706594 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.706594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059061Jy sigma=0.474056 ! Fit after self-cal, rms=0.059047Jy sigma=0.473992 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 = 0.00086158 Jy ! Component: 100 - total flux cleaned = 0.000974036 Jy ! Component: 150 - total flux cleaned = 0.00110827 Jy ! Component: 200 - total flux cleaned = 0.00119706 Jy ! Total flux subtracted in 200 components = 0.00119706 Jy ! Clean residual min=-0.002669 max=0.003185 Jy/beam ! Clean residual mean=0.000008 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.707791 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.707791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059029Jy sigma=0.473792 ! Fit after self-cal, rms=0.059023Jy sigma=0.473767 ! 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=3.914 mas, bmaj=8.826 mas, bpa=-5.244 degrees ! Estimated noise=1.58025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.914 x 8.826 at -5.244 degrees (North through East) ! Clean map min=-0.0037869 max=0.55228 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=0.059023Jy sigma=0.473767 ! Fit after self-cal, rms=0.055793Jy sigma=0.443014 ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=8.827 mas, bpa=-5.264 degrees ! Estimated noise=1.58016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415661 Jy ! Component: 100 - total flux cleaned = 0.00077213 Jy ! Component: 150 - total flux cleaned = 0.00104288 Jy ! Component: 200 - total flux cleaned = 0.00124477 Jy ! Total flux subtracted in 200 components = 0.00124477 Jy ! Clean residual min=-0.002710 max=0.002538 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.709036 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.709035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055689Jy sigma=0.441870 ! Fit after self-cal, rms=0.055686Jy sigma=0.441841 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367848 Jy ! Component: 100 - total flux cleaned = 0.000503907 Jy ! Component: 150 - total flux cleaned = 0.000675916 Jy ! Component: 200 - total flux cleaned = 0.000717296 Jy ! Total flux subtracted in 200 components = 0.000717296 Jy ! Clean residual min=-0.002734 max=0.002548 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.709753 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.709753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055629Jy sigma=0.441150 ! Fit after self-cal, rms=0.055627Jy sigma=0.441136 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055627Jy sigma=0.441136 ! Fit after self-cal, rms=0.055648Jy sigma=0.441025 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=3.136 mas, bmaj=7.203 mas, bpa=-5.758 degrees ! Estimated noise=2.03318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413906 Jy ! Component: 100 - total flux cleaned = 0.529837 Jy ! Component: 150 - total flux cleaned = 0.594509 Jy ! Component: 200 - total flux cleaned = 0.632324 Jy ! Total flux subtracted in 200 components = 0.632324 Jy ! Clean residual min=-0.008931 max=0.018942 Jy/beam ! Clean residual mean=0.000017 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.632324 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.632324 Jy ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=8.826 mas, bpa=-5.278 degrees ! Estimated noise=1.58074 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 = 0.0286318 Jy ! Component: 100 - total flux cleaned = 0.0431917 Jy ! Component: 150 - total flux cleaned = 0.0520529 Jy ! Component: 200 - total flux cleaned = 0.0585544 Jy ! Total flux subtracted in 200 components = 0.0585544 Jy ! Clean residual min=-0.004038 max=0.004849 Jy/beam ! Clean residual mean=0.000004 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.690878 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 56 components and 0.690878 Jy ! Inverting map ! Added new window around map position (-19.5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538362 Jy ! Component: 100 - total flux cleaned = 0.00968902 Jy ! Component: 150 - total flux cleaned = 0.0130191 Jy ! Component: 200 - total flux cleaned = 0.0146492 Jy ! Total flux subtracted in 200 components = 0.0146492 Jy ! Clean residual min=-0.003257 max=0.003142 Jy/beam ! Clean residual mean=0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.705527 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.705527 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=7.35 mas, bmaj=11.7 mas, bpa=-8.602 degrees ! Estimated noise=1.88324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349483 Jy ! Component: 100 - total flux cleaned = 0.0043425 Jy ! Component: 150 - total flux cleaned = 0.00487123 Jy ! Component: 200 - total flux cleaned = 0.00510257 Jy ! Total flux subtracted in 200 components = 0.00510257 Jy ! Clean residual min=-0.003192 max=0.003189 Jy/beam ! Clean residual mean=0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.71063 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 = 6.80186e-05 Jy ! Component: 100 - total flux cleaned = 0.000251556 Jy ! Component: 150 - total flux cleaned = 0.000363655 Jy ! Component: 200 - total flux cleaned = 0.000569031 Jy ! Total flux subtracted in 200 components = 0.000569031 Jy ! Clean residual min=-0.002825 max=0.003008 Jy/beam ! Clean residual mean=0.000007 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.711199 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 145 components and 0.711199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=8.826 mas, bpa=-5.278 degrees ! Estimated noise=1.58074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118532 Jy ! Component: 100 - total flux cleaned = -0.000119764 Jy ! Component: 150 - total flux cleaned = -0.000121029 Jy ! Component: 200 - total flux cleaned = -5.57345e-05 Jy ! Total flux subtracted in 200 components = -5.57345e-05 Jy ! Clean residual min=-0.002597 max=0.002702 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.711143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.711143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055624Jy sigma=0.442651 ! Fit after self-cal, rms=0.055522Jy sigma=0.442009 wmodel J0325+2224_S_a_map.mod ! Writing 164 model components to file: J0325+2224_S_a_map.mod wobs J0325+2224_S_a_uvs.fits ! Writing UV FITS file: J0325+2224_S_a_uvs.fits wwins J0325+2224_S_a_map.win ! wwins: Wrote 5 windows to J0325+2224_S_a_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 = 0.000472451 Jy ! Component: 100 - total flux cleaned = 0.000104847 Jy ! Component: 150 - total flux cleaned = -0.000247612 Jy ! Component: 200 - total flux cleaned = -0.000672389 Jy ! Component: 250 - total flux cleaned = -0.00116505 Jy ! Component: 300 - total flux cleaned = -0.00164344 Jy ! Component: 350 - total flux cleaned = -0.0021107 Jy ! Component: 400 - total flux cleaned = -0.00256793 Jy ! Component: 450 - total flux cleaned = -0.00297818 Jy ! Component: 500 - total flux cleaned = -0.00334376 Jy ! Component: 550 - total flux cleaned = -0.00363062 Jy ! Component: 600 - total flux cleaned = -0.00391253 Jy ! Component: 650 - total flux cleaned = -0.00412067 Jy ! Component: 700 - total flux cleaned = -0.00432561 Jy ! Component: 750 - total flux cleaned = -0.00449408 Jy ! Component: 800 - total flux cleaned = -0.00472561 Jy ! Component: 850 - total flux cleaned = -0.00488843 Jy ! Component: 900 - total flux cleaned = -0.00511223 Jy ! Component: 950 - total flux cleaned = -0.00526989 Jy ! Component: 1000 - total flux cleaned = -0.00551922 Jy ! Component: 1050 - total flux cleaned = -0.00561149 Jy ! Component: 1100 - total flux cleaned = -0.00570294 Jy ! Component: 1150 - total flux cleaned = -0.00588385 Jy ! Component: 1200 - total flux cleaned = -0.00597336 Jy ! Component: 1250 - total flux cleaned = -0.00612027 Jy ! Component: 1300 - total flux cleaned = -0.00614949 Jy ! Component: 1350 - total flux cleaned = -0.00620744 Jy ! Component: 1400 - total flux cleaned = -0.00617886 Jy ! Component: 1450 - total flux cleaned = -0.00617917 Jy ! Component: 1500 - total flux cleaned = -0.00620743 Jy ! Component: 1550 - total flux cleaned = -0.00612473 Jy ! Component: 1600 - total flux cleaned = -0.00607065 Jy ! Component: 1650 - total flux cleaned = -0.00604392 Jy ! Component: 1700 - total flux cleaned = -0.0061513 Jy ! Component: 1750 - total flux cleaned = -0.0060183 Jy ! Component: 1800 - total flux cleaned = -0.00601785 Jy ! Component: 1850 - total flux cleaned = -0.00599174 Jy ! Component: 1900 - total flux cleaned = -0.00593988 Jy ! Component: 1950 - total flux cleaned = -0.00578581 Jy ! Component: 2000 - total flux cleaned = -0.00578618 Jy ! Component: 2050 - total flux cleaned = -0.00576128 Jy ! Component: 2100 - total flux cleaned = -0.00578664 Jy ! Component: 2150 - total flux cleaned = -0.00581166 Jy ! Component: 2200 - total flux cleaned = -0.00571338 Jy ! Component: 2250 - total flux cleaned = -0.00585993 Jy ! Component: 2300 - total flux cleaned = -0.00571456 Jy ! Component: 2350 - total flux cleaned = -0.0057865 Jy ! Component: 2400 - total flux cleaned = -0.00573893 Jy ! Component: 2450 - total flux cleaned = -0.00580943 Jy ! Component: 2500 - total flux cleaned = -0.00564534 Jy ! Component: 2550 - total flux cleaned = -0.00576159 Jy ! Component: 2600 - total flux cleaned = -0.00566887 Jy ! Component: 2650 - total flux cleaned = -0.00571512 Jy ! Component: 2700 - total flux cleaned = -0.00569226 Jy ! Component: 2750 - total flux cleaned = -0.00564708 Jy ! Component: 2800 - total flux cleaned = -0.00564743 Jy ! Component: 2850 - total flux cleaned = -0.0055807 Jy ! Component: 2900 - total flux cleaned = -0.00562496 Jy ! Component: 2950 - total flux cleaned = -0.00562494 Jy ! Component: 3000 - total flux cleaned = -0.005625 Jy ! Component: 3050 - total flux cleaned = -0.00560341 Jy ! Component: 3100 - total flux cleaned = -0.00568933 Jy ! Component: 3150 - total flux cleaned = -0.00566814 Jy ! Component: 3200 - total flux cleaned = -0.00581658 Jy ! Component: 3250 - total flux cleaned = -0.0057321 Jy ! Component: 3300 - total flux cleaned = -0.00571127 Jy ! Component: 3350 - total flux cleaned = -0.00575299 Jy ! Component: 3400 - total flux cleaned = -0.00579409 Jy ! Component: 3450 - total flux cleaned = -0.00575305 Jy ! Component: 3500 - total flux cleaned = -0.0057733 Jy ! Component: 3550 - total flux cleaned = -0.00573279 Jy ! Component: 3600 - total flux cleaned = -0.00569248 Jy ! Component: 3650 - total flux cleaned = -0.00575228 Jy ! Component: 3700 - total flux cleaned = -0.00561316 Jy ! Component: 3750 - total flux cleaned = -0.00567234 Jy ! Component: 3800 - total flux cleaned = -0.0055549 Jy ! Component: 3850 - total flux cleaned = -0.00555499 Jy ! Component: 3900 - total flux cleaned = -0.00553568 Jy ! Component: 3950 - total flux cleaned = -0.00553556 Jy ! Component: 4000 - total flux cleaned = -0.00547816 Jy ! Component: 4050 - total flux cleaned = -0.00549706 Jy ! Total flux subtracted in 4096 components = -0.0054026 Jy ! Clean residual min=-0.001123 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.705741 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 440 components and 0.70574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0325+2224_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 8.826 at -5.278 degrees (North through East) ! Clean map min=-0.0022121 max=0.55165 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0325+2224_S_a_map.fits wmodel /image_prod/ug002_uvm//J0325+2224_S_a_map.mod ! Writing 440 model components to file: /image_prod/ug002_uvm//J0325+2224_S_a_map.mod wobs /image_prod/ug002_uvm//J0325+2224_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0325+2224_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0325+2224_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0325+2224_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.551651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190994 0.190994 0.381988 0.763976 1.52795 3.05591 6.11181 12.2236 24.4472 48.8945 97.789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1570.73 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0325+2224_S_a_dfm.log closed on Wed Mar 4 16:34:12 2020