! Started logfile: /image_prod/ug002_uvm//J1217+3007_S_a_dfm.log on Wed Mar 4 17:05:22 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//J1217+3007_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1217+3007_S_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.751493 visibilities/baseline/integration-bin. ! Found source: J1217+3007 ! ! 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 3774 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 J1217+3007_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 33 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.032359Jy sigma=9.727606 ! Fit after self-cal, rms=0.722873Jy sigma=6.879023 ! 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=2.818 mas, bmaj=7.174 mas, bpa=1.878 degrees ! Estimated noise=1.67116 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 = 0.214547 Jy ! Component: 100 - total flux cleaned = 0.261746 Jy ! Total flux subtracted in 100 components = 0.261746 Jy ! Clean residual min=-0.010146 max=0.014999 Jy/beam ! Clean residual mean=0.000007 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.261746 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.261746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095349Jy sigma=0.673999 ! Fit after self-cal, rms=0.095355Jy sigma=0.673757 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166449 Jy ! Component: 100 - total flux cleaned = 0.0265208 Jy ! Total flux subtracted in 100 components = 0.0265208 Jy ! Clean residual min=-0.009728 max=0.008901 Jy/beam ! Clean residual mean=0.000013 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.288267 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.288267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091795Jy sigma=0.646214 ! Fit after self-cal, rms=0.091794Jy sigma=0.646081 ! 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=3.496 mas, bmaj=8.252 mas, bpa=1.858 degrees ! Estimated noise=1.29815 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 = 0.00491959 Jy ! Component: 100 - total flux cleaned = 0.00696004 Jy ! Component: 150 - total flux cleaned = 0.00731599 Jy ! Component: 200 - total flux cleaned = 0.00743694 Jy ! Total flux subtracted in 200 components = 0.00743694 Jy ! Clean residual min=-0.007931 max=0.009280 Jy/beam ! Clean residual mean=0.000022 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.295704 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.295704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091287Jy sigma=0.645584 ! Fit after self-cal, rms=0.091264Jy sigma=0.645423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.252 at 1.858 degrees (North through East) ! Clean map min=-0.0078796 max=0.27459 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.10 HN 1.05 KP 1.04 ! LA 1.07 MK 1.03 NL 1.07 OV 0.69 ! PT 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.96 KP 1.01 ! LA 1.00 MK 0.95 OV 0.91 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.04 KP 1.01 ! LA 1.03 MK 1.03 NL 0.95 OV 0.99 ! PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.04 HN 0.97 KP 1.01 ! LA 1.04 MK 0.97 OV 0.97 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.07 KP 1.03 ! LA 1.08 MK 1.05 NL 1.08 OV 0.67 ! PT 1.05 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.99 KP 1.02 ! LA 1.00 MK 0.97 OV 0.96 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.091264Jy sigma=0.645423 ! Fit after self-cal, rms=0.084245Jy sigma=0.574150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=8.247 mas, bpa=1.975 degrees ! Estimated noise=1.31655 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 (11, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907593 Jy ! Component: 100 - total flux cleaned = 0.0149172 Jy ! Component: 150 - total flux cleaned = 0.0193939 Jy ! Component: 200 - total flux cleaned = 0.0229379 Jy ! Total flux subtracted in 200 components = 0.0229379 Jy ! Clean residual min=-0.005014 max=0.005660 Jy/beam ! Clean residual mean=0.000006 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.318642 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.318642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082841Jy sigma=0.559160 ! Fit after self-cal, rms=0.082791Jy sigma=0.557801 ! 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=0.082791Jy sigma=0.557801 ! Fit after self-cal, rms=0.064402Jy sigma=0.492541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=8.175 mas, bpa=2.171 degrees ! Estimated noise=1.3128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425275 Jy ! Component: 100 - total flux cleaned = 0.00708198 Jy ! Component: 150 - total flux cleaned = 0.00914918 Jy ! Component: 200 - total flux cleaned = 0.0104201 Jy ! Total flux subtracted in 200 components = 0.0104201 Jy ! Clean residual min=-0.003108 max=0.002559 Jy/beam ! Clean residual mean=0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.329062 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.329062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064065Jy sigma=0.488377 ! Fit after self-cal, rms=0.064067Jy sigma=0.488039 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 = 0.00129779 Jy ! Component: 100 - total flux cleaned = 0.00212796 Jy ! Component: 150 - total flux cleaned = 0.00266012 Jy ! Component: 200 - total flux cleaned = 0.0030521 Jy ! Total flux subtracted in 200 components = 0.0030521 Jy ! Clean residual min=-0.002947 max=0.002392 Jy/beam ! Clean residual mean=0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.332114 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.332114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063981Jy sigma=0.487241 ! Fit after self-cal, rms=0.063976Jy sigma=0.487209 ! 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=0.063976Jy sigma=0.487209 ! Fit after self-cal, rms=0.063815Jy sigma=0.485373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=8.171 mas, bpa=2.17 degrees ! Estimated noise=1.31092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165947 Jy ! Component: 100 - total flux cleaned = 0.00240032 Jy ! Component: 150 - total flux cleaned = 0.00283952 Jy ! Component: 200 - total flux cleaned = 0.00325421 Jy ! Total flux subtracted in 200 components = 0.00325421 Jy ! Clean residual min=-0.002698 max=0.002338 Jy/beam ! Clean residual mean=0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.335368 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.335368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063729Jy sigma=0.484597 ! Fit after self-cal, rms=0.063725Jy sigma=0.484547 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 = 0.000559757 Jy ! Component: 100 - total flux cleaned = 0.000792717 Jy ! Component: 150 - total flux cleaned = 0.000883652 Jy ! Component: 200 - total flux cleaned = 0.00096834 Jy ! Total flux subtracted in 200 components = 0.00096834 Jy ! Clean residual min=-0.002716 max=0.002225 Jy/beam ! Clean residual mean=0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.336336 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.336336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063688Jy sigma=0.484278 ! Fit after self-cal, rms=0.063687Jy sigma=0.484266 ! 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=0.063687Jy sigma=0.484266 ! Fit after self-cal, rms=0.063758Jy sigma=0.484098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.715 mas, bmaj=10.77 mas, bpa=2.41 degrees ! Estimated noise=1.56982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154082 Jy ! Component: 100 - total flux cleaned = 0.00223593 Jy ! Component: 150 - total flux cleaned = 0.00236648 Jy ! Component: 200 - total flux cleaned = 0.00242966 Jy ! Total flux subtracted in 200 components = 0.00242966 Jy ! Clean residual min=-0.002536 max=0.002563 Jy/beam ! Clean residual mean=0.000008 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.338766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.338766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063748Jy sigma=0.483980 ! Fit after self-cal, rms=0.063739Jy sigma=0.483944 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 = 0.000139944 Jy ! Component: 100 - total flux cleaned = 0.000218959 Jy ! Component: 150 - total flux cleaned = 0.000235725 Jy ! Component: 200 - total flux cleaned = 0.00025089 Jy ! Total flux subtracted in 200 components = 0.00025089 Jy ! Clean residual min=-0.002554 max=0.002577 Jy/beam ! Clean residual mean=0.000008 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.339017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.339017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063741Jy sigma=0.483921 ! Fit after self-cal, rms=0.063735Jy sigma=0.483904 ! 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=3.478 mas, bmaj=8.174 mas, bpa=2.142 degrees ! Estimated noise=1.31118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 8.174 at 2.142 degrees (North through East) ! Clean map min=-0.0025795 max=0.27783 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=2.814 mas, bmaj=7.092 mas, bpa=2.198 degrees ! Estimated noise=1.6714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214509 Jy ! Component: 100 - total flux cleaned = 0.262169 Jy ! Component: 150 - total flux cleaned = 0.278571 Jy ! Component: 200 - total flux cleaned = 0.287695 Jy ! Total flux subtracted in 200 components = 0.287695 Jy ! Clean residual min=-0.004160 max=0.005101 Jy/beam ! Clean residual mean=0.000008 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.287695 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.287695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=8.174 mas, bpa=2.142 degrees ! Estimated noise=1.31118 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 = 0.0100177 Jy ! Component: 100 - total flux cleaned = 0.0173878 Jy ! Component: 150 - total flux cleaned = 0.0231149 Jy ! Component: 200 - total flux cleaned = 0.0277333 Jy ! Total flux subtracted in 200 components = 0.0277333 Jy ! Clean residual min=-0.002874 max=0.003578 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.315429 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 85 components and 0.315429 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=7.715 mas, bmaj=10.77 mas, bpa=2.41 degrees ! Estimated noise=1.56982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650751 Jy ! Component: 100 - total flux cleaned = 0.0109204 Jy ! Component: 150 - total flux cleaned = 0.0141005 Jy ! Component: 200 - total flux cleaned = 0.016464 Jy ! Total flux subtracted in 200 components = 0.016464 Jy ! Clean residual min=-0.002664 max=0.003199 Jy/beam ! Clean residual mean=0.000011 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.331893 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 = 0.00178447 Jy ! Component: 100 - total flux cleaned = 0.00314266 Jy ! Component: 150 - total flux cleaned = 0.00417962 Jy ! Component: 200 - total flux cleaned = 0.00497276 Jy ! Total flux subtracted in 200 components = 0.00497276 Jy ! Clean residual min=-0.002509 max=0.002733 Jy/beam ! Clean residual mean=0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.336865 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 177 components and 0.336865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=8.174 mas, bpa=2.142 degrees ! Estimated noise=1.31118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412483 Jy ! Component: 100 - total flux cleaned = 0.000674154 Jy ! Component: 150 - total flux cleaned = 0.000902762 Jy ! Component: 200 - total flux cleaned = 0.00103457 Jy ! Total flux subtracted in 200 components = 0.00103457 Jy ! Clean residual min=-0.002623 max=0.002279 Jy/beam ! Clean residual mean=0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.3379 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 189 components and 0.3379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063581Jy sigma=0.483908 ! Fit after self-cal, rms=0.063566Jy sigma=0.483679 wmodel J1217+3007_S_a_map.mod ! Writing 189 model components to file: J1217+3007_S_a_map.mod wobs J1217+3007_S_a_uvs.fits ! Writing UV FITS file: J1217+3007_S_a_uvs.fits wwins J1217+3007_S_a_map.win ! wwins: Wrote 2 windows to J1217+3007_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 = -0.00108723 Jy ! Component: 100 - total flux cleaned = -0.00160262 Jy ! Component: 150 - total flux cleaned = -0.00172497 Jy ! Component: 200 - total flux cleaned = -0.00204072 Jy ! Component: 250 - total flux cleaned = -0.00223329 Jy ! Component: 300 - total flux cleaned = -0.00234629 Jy ! Component: 350 - total flux cleaned = -0.00245589 Jy ! Component: 400 - total flux cleaned = -0.00238347 Jy ! Component: 450 - total flux cleaned = -0.00234827 Jy ! Component: 500 - total flux cleaned = -0.0023481 Jy ! Component: 550 - total flux cleaned = -0.00234761 Jy ! Component: 600 - total flux cleaned = -0.0023473 Jy ! Component: 650 - total flux cleaned = -0.00228099 Jy ! Component: 700 - total flux cleaned = -0.00228118 Jy ! Component: 750 - total flux cleaned = -0.00224929 Jy ! Component: 800 - total flux cleaned = -0.00228123 Jy ! Component: 850 - total flux cleaned = -0.00224893 Jy ! Component: 900 - total flux cleaned = -0.00212363 Jy ! Component: 950 - total flux cleaned = -0.00212334 Jy ! Component: 1000 - total flux cleaned = -0.00193996 Jy ! Component: 1050 - total flux cleaned = -0.0019706 Jy ! Component: 1100 - total flux cleaned = -0.00200087 Jy ! Component: 1150 - total flux cleaned = -0.00197094 Jy ! Component: 1200 - total flux cleaned = -0.00200052 Jy ! Component: 1250 - total flux cleaned = -0.00191296 Jy ! Component: 1300 - total flux cleaned = -0.00205752 Jy ! Component: 1350 - total flux cleaned = -0.00194305 Jy ! Component: 1400 - total flux cleaned = -0.00205667 Jy ! Component: 1450 - total flux cleaned = -0.00205645 Jy ! Component: 1500 - total flux cleaned = -0.00200051 Jy ! Component: 1550 - total flux cleaned = -0.00194501 Jy ! Component: 1600 - total flux cleaned = -0.00208261 Jy ! Component: 1650 - total flux cleaned = -0.00194582 Jy ! Component: 1700 - total flux cleaned = -0.00216297 Jy ! Component: 1750 - total flux cleaned = -0.00210903 Jy ! Component: 1800 - total flux cleaned = -0.00210927 Jy ! Component: 1850 - total flux cleaned = -0.00218869 Jy ! Component: 1900 - total flux cleaned = -0.00221507 Jy ! Component: 1950 - total flux cleaned = -0.00221497 Jy ! Component: 2000 - total flux cleaned = -0.00221518 Jy ! Component: 2050 - total flux cleaned = -0.00221563 Jy ! Component: 2100 - total flux cleaned = -0.00237008 Jy ! Component: 2150 - total flux cleaned = -0.00234442 Jy ! Component: 2200 - total flux cleaned = -0.00236978 Jy ! Component: 2250 - total flux cleaned = -0.00244576 Jy ! Component: 2300 - total flux cleaned = -0.00244571 Jy ! Component: 2350 - total flux cleaned = -0.0025206 Jy ! Component: 2400 - total flux cleaned = -0.00247087 Jy ! Component: 2450 - total flux cleaned = -0.00259451 Jy ! Component: 2500 - total flux cleaned = -0.0026191 Jy ! Component: 2550 - total flux cleaned = -0.00266779 Jy ! Component: 2600 - total flux cleaned = -0.00283781 Jy ! Component: 2650 - total flux cleaned = -0.00278944 Jy ! Component: 2700 - total flux cleaned = -0.00274139 Jy ! Component: 2750 - total flux cleaned = -0.00278917 Jy ! Component: 2800 - total flux cleaned = -0.00274189 Jy ! Component: 2850 - total flux cleaned = -0.00274187 Jy ! Component: 2900 - total flux cleaned = -0.0028359 Jy ! Component: 2950 - total flux cleaned = -0.00281242 Jy ! Component: 3000 - total flux cleaned = -0.00283576 Jy ! Component: 3050 - total flux cleaned = -0.00276629 Jy ! Component: 3100 - total flux cleaned = -0.00288145 Jy ! Component: 3150 - total flux cleaned = -0.00285872 Jy ! Component: 3200 - total flux cleaned = -0.00288145 Jy ! Component: 3250 - total flux cleaned = -0.0028361 Jy ! Component: 3300 - total flux cleaned = -0.00285876 Jy ! Component: 3350 - total flux cleaned = -0.00285868 Jy ! Component: 3400 - total flux cleaned = -0.00310469 Jy ! Component: 3450 - total flux cleaned = -0.00299355 Jy ! Component: 3500 - total flux cleaned = -0.00294943 Jy ! Component: 3550 - total flux cleaned = -0.00299347 Jy ! Component: 3600 - total flux cleaned = -0.00303733 Jy ! Component: 3650 - total flux cleaned = -0.00303734 Jy ! Component: 3700 - total flux cleaned = -0.0030592 Jy ! Component: 3750 - total flux cleaned = -0.00312408 Jy ! Component: 3800 - total flux cleaned = -0.00310257 Jy ! Component: 3850 - total flux cleaned = -0.00310244 Jy ! Component: 3900 - total flux cleaned = -0.00308112 Jy ! Component: 3950 - total flux cleaned = -0.00301755 Jy ! Component: 4000 - total flux cleaned = -0.00314438 Jy ! Component: 4050 - total flux cleaned = -0.00310231 Jy ! Total flux subtracted in 4096 components = -0.00301846 Jy ! Clean residual min=-0.001132 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.334881 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 538 components and 0.334881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1217+3007_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 8.174 at 2.142 degrees (North through East) ! Clean map min=-0.0022174 max=0.27846 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1217+3007_S_a_map.fits wmodel /image_prod/ug002_uvm//J1217+3007_S_a_map.mod ! Writing 538 model components to file: /image_prod/ug002_uvm//J1217+3007_S_a_map.mod wobs /image_prod/ug002_uvm//J1217+3007_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1217+3007_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1217+3007_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1217+3007_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.278464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43191 0.43191 0.863819 1.72764 3.45528 6.91056 13.8211 27.6422 55.2844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 694.589 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1217+3007_S_a_dfm.log closed on Wed Mar 4 17:05:27 2020