! Started logfile: /image_prod/ug002_uvm//J2152+1734_S_a_dfm.log on Wed Mar 4 17:43:29 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//J2152+1734_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2152+1734_S_a_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886752 visibilities/baseline/integration-bin. ! Found source: J2152+1734 ! ! 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 2490 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 J2152+1734_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 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.101653Jy sigma=11.305444 ! Fit after self-cal, rms=0.635893Jy sigma=6.526356 ! 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=2.915 mas, bmaj=6.971 mas, bpa=-18.87 degrees ! Estimated noise=1.88424 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 = 0.279028 Jy ! Component: 100 - total flux cleaned = 0.391135 Jy ! Total flux subtracted in 100 components = 0.391135 Jy ! Clean residual min=-0.022640 max=0.051884 Jy/beam ! Clean residual mean=-0.000078 rms=0.006021 Jy/beam ! Combined flux in latest and established models = 0.391135 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.391135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175331Jy sigma=1.404614 ! Fit after self-cal, rms=0.171696Jy sigma=1.376027 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620081 Jy ! Component: 100 - total flux cleaned = 0.0938926 Jy ! Total flux subtracted in 100 components = 0.0938926 Jy ! Clean residual min=-0.011304 max=0.016849 Jy/beam ! Clean residual mean=-0.000011 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.485027 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.485027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140517Jy sigma=0.983798 ! Fit after self-cal, rms=0.139517Jy sigma=0.975149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199722 Jy ! Component: 100 - total flux cleaned = 0.0310328 Jy ! Total flux subtracted in 100 components = 0.0310328 Jy ! Clean residual min=-0.009485 max=0.012195 Jy/beam ! Clean residual mean=0.000011 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.51606 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.51606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134919Jy sigma=0.930049 ! Fit after self-cal, rms=0.134790Jy sigma=0.928949 ! 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=3.561 mas, bmaj=7.793 mas, bpa=-17.27 degrees ! Estimated noise=1.49536 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 = 0.00978512 Jy ! Component: 100 - total flux cleaned = 0.0147 Jy ! Component: 150 - total flux cleaned = 0.015762 Jy ! Component: 200 - total flux cleaned = 0.0167398 Jy ! Total flux subtracted in 200 components = 0.0167398 Jy ! Clean residual min=-0.010701 max=0.016103 Jy/beam ! Clean residual mean=0.000041 rms=0.003444 Jy/beam ! Combined flux in latest and established models = 0.5328 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.5328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133489Jy sigma=0.923101 ! Fit after self-cal, rms=0.133450Jy sigma=0.922749 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 7.793 at -17.27 degrees (North through East) ! Clean map min=-0.0104 max=0.37241 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.22 HN 1.00 KP 0.96 ! LA 0.99 MK 1.09 NL 0.93 OV 0.98 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 0.97 LA 1.00 ! MK 1.05 NL 1.00 OV 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.22 HN 0.97 KP 0.97 ! LA 1.02 MK 1.02 NL 0.96 OV 0.92 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 KP 1.00 LA 1.01 ! MK 1.01 NL 1.04 OV 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 0.97 KP 1.00 ! LA 0.99 MK 1.03 NL 0.97 OV 0.99 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 0.98 LA 1.00 ! MK 1.00 NL 1.07 OV 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.133450Jy sigma=0.922749 ! Fit after self-cal, rms=0.130329Jy sigma=0.818651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=7.781 mas, bpa=-17.11 degrees ! Estimated noise=1.50664 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 = 0.00418226 Jy ! Component: 100 - total flux cleaned = 0.004361 Jy ! Component: 150 - total flux cleaned = 0.0044305 Jy ! Component: 200 - total flux cleaned = 0.00442806 Jy ! Total flux subtracted in 200 components = 0.00442806 Jy ! Clean residual min=-0.008017 max=0.007929 Jy/beam ! Clean residual mean=0.000005 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.537228 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.537228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129882Jy sigma=0.817511 ! Fit after self-cal, rms=0.129857Jy sigma=0.817076 ! 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=0.129857Jy sigma=0.817076 ! Fit after self-cal, rms=0.071950Jy sigma=0.643384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=7.782 mas, bpa=-17.27 degrees ! Estimated noise=1.50746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211498 Jy ! Component: 100 - total flux cleaned = 0.00252532 Jy ! Component: 150 - total flux cleaned = 0.00290162 Jy ! Component: 200 - total flux cleaned = 0.00308161 Jy ! Total flux subtracted in 200 components = 0.00308161 Jy ! Clean residual min=-0.004255 max=0.006040 Jy/beam ! Clean residual mean=-0.000023 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.54031 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.54031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071803Jy sigma=0.641653 ! Fit after self-cal, rms=0.071796Jy sigma=0.641252 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 (-11, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612675 Jy ! Component: 100 - total flux cleaned = 0.00931894 Jy ! Component: 150 - total flux cleaned = 0.0102325 Jy ! Component: 200 - total flux cleaned = 0.0104267 Jy ! Total flux subtracted in 200 components = 0.0104267 Jy ! Clean residual min=-0.003867 max=0.004119 Jy/beam ! Clean residual mean=-0.000008 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.550736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.550736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071337Jy sigma=0.634656 ! Fit after self-cal, rms=0.071274Jy sigma=0.634238 ! 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=0.071274Jy sigma=0.634238 ! Fit after self-cal, rms=0.071038Jy sigma=0.632838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.778 mas, bpa=-17.31 degrees ! Estimated noise=1.50628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243476 Jy ! Component: 100 - total flux cleaned = 0.00350614 Jy ! Component: 150 - total flux cleaned = 0.00396087 Jy ! Component: 200 - total flux cleaned = 0.00427773 Jy ! Total flux subtracted in 200 components = 0.00427773 Jy ! Clean residual min=-0.003537 max=0.003557 Jy/beam ! Clean residual mean=-0.000012 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.555014 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.555014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070937Jy sigma=0.631548 ! Fit after self-cal, rms=0.070928Jy sigma=0.631451 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 = 0.000596374 Jy ! Component: 100 - total flux cleaned = 0.000724857 Jy ! Component: 150 - total flux cleaned = 0.000844055 Jy ! Component: 200 - total flux cleaned = 0.0009195 Jy ! Total flux subtracted in 200 components = 0.0009195 Jy ! Clean residual min=-0.003466 max=0.003495 Jy/beam ! Clean residual mean=-0.000011 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.555934 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.555934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070875Jy sigma=0.630992 ! Fit after self-cal, rms=0.070871Jy sigma=0.630959 ! 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=0.070871Jy sigma=0.630959 ! Fit after self-cal, rms=0.070858Jy sigma=0.630767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.362 mas, bmaj=10.92 mas, bpa=-16.63 degrees ! Estimated noise=1.75653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174255 Jy ! Component: 100 - total flux cleaned = 0.00286291 Jy ! Component: 150 - total flux cleaned = 0.00365699 Jy ! Component: 200 - total flux cleaned = 0.00416859 Jy ! Total flux subtracted in 200 components = 0.00416859 Jy ! Clean residual min=-0.003665 max=0.003774 Jy/beam ! Clean residual mean=-0.000021 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.560102 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.560102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070840Jy sigma=0.630453 ! Fit after self-cal, rms=0.070830Jy sigma=0.630412 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 = 0.000481582 Jy ! Component: 100 - total flux cleaned = 0.000603305 Jy ! Component: 150 - total flux cleaned = 0.000658948 Jy ! Component: 200 - total flux cleaned = 0.00069444 Jy ! Total flux subtracted in 200 components = 0.00069444 Jy ! Clean residual min=-0.003755 max=0.003684 Jy/beam ! Clean residual mean=-0.000019 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.560797 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.560797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070823Jy sigma=0.630308 ! Fit after self-cal, rms=0.070820Jy sigma=0.630303 ! 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=3.607 mas, bmaj=7.775 mas, bpa=-17.31 degrees ! Estimated noise=1.50602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.607 x 7.775 at -17.31 degrees (North through East) ! Clean map min=-0.0031845 max=0.37319 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=2.959 mas, bmaj=6.969 mas, bpa=-18.96 degrees ! Estimated noise=1.91261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284643 Jy ! Component: 100 - total flux cleaned = 0.402569 Jy ! Component: 150 - total flux cleaned = 0.460678 Jy ! Component: 200 - total flux cleaned = 0.49068 Jy ! Total flux subtracted in 200 components = 0.49068 Jy ! Clean residual min=-0.006051 max=0.014300 Jy/beam ! Clean residual mean=-0.000042 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.490681 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.490681 Jy ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=7.775 mas, bpa=-17.31 degrees ! Estimated noise=1.50602 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 = 0.0224834 Jy ! Component: 100 - total flux cleaned = 0.0340256 Jy ! Component: 150 - total flux cleaned = 0.0417404 Jy ! Component: 200 - total flux cleaned = 0.0473015 Jy ! Total flux subtracted in 200 components = 0.0473015 Jy ! Clean residual min=-0.004063 max=0.004393 Jy/beam ! Clean residual mean=-0.000047 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.537982 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.537982 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=8.362 mas, bmaj=10.92 mas, bpa=-16.63 degrees ! Estimated noise=1.75653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065686 Jy ! Component: 100 - total flux cleaned = 0.0108345 Jy ! Component: 150 - total flux cleaned = 0.0138326 Jy ! Component: 200 - total flux cleaned = 0.016108 Jy ! Total flux subtracted in 200 components = 0.016108 Jy ! Clean residual min=-0.004044 max=0.003779 Jy/beam ! Clean residual mean=-0.000040 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.55409 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 = 0.00176765 Jy ! Component: 100 - total flux cleaned = 0.00315054 Jy ! Component: 150 - total flux cleaned = 0.00423702 Jy ! Component: 200 - total flux cleaned = 0.00506145 Jy ! Total flux subtracted in 200 components = 0.00506145 Jy ! Clean residual min=-0.003839 max=0.003624 Jy/beam ! Clean residual mean=-0.000025 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.559152 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 135 components and 0.559152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=7.775 mas, bpa=-17.31 degrees ! Estimated noise=1.50602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327502 Jy ! Component: 100 - total flux cleaned = 0.000640757 Jy ! Component: 150 - total flux cleaned = 0.000962336 Jy ! Component: 200 - total flux cleaned = 0.00108543 Jy ! Total flux subtracted in 200 components = 0.00108543 Jy ! Clean residual min=-0.003134 max=0.003440 Jy/beam ! Clean residual mean=-0.000010 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.560237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 0.560237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070789Jy sigma=0.630062 ! Fit after self-cal, rms=0.070767Jy sigma=0.629831 wmodel J2152+1734_S_a_map.mod ! Writing 145 model components to file: J2152+1734_S_a_map.mod wobs J2152+1734_S_a_uvs.fits ! Writing UV FITS file: J2152+1734_S_a_uvs.fits wwins J2152+1734_S_a_map.win ! wwins: Wrote 3 windows to J2152+1734_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 = 0.000991737 Jy ! Component: 100 - total flux cleaned = 0.00133207 Jy ! Component: 150 - total flux cleaned = 0.00138633 Jy ! Component: 200 - total flux cleaned = 0.00159266 Jy ! Component: 250 - total flux cleaned = 0.00164212 Jy ! Component: 300 - total flux cleaned = 0.00164154 Jy ! Component: 350 - total flux cleaned = 0.00178187 Jy ! Component: 400 - total flux cleaned = 0.0020576 Jy ! Component: 450 - total flux cleaned = 0.00223653 Jy ! Component: 500 - total flux cleaned = 0.00232462 Jy ! Component: 550 - total flux cleaned = 0.0026257 Jy ! Component: 600 - total flux cleaned = 0.00275121 Jy ! Component: 650 - total flux cleaned = 0.00291617 Jy ! Component: 700 - total flux cleaned = 0.00291577 Jy ! Component: 750 - total flux cleaned = 0.00291606 Jy ! Component: 800 - total flux cleaned = 0.0030345 Jy ! Component: 850 - total flux cleaned = 0.00318942 Jy ! Component: 900 - total flux cleaned = 0.00326487 Jy ! Component: 950 - total flux cleaned = 0.00333966 Jy ! Component: 1000 - total flux cleaned = 0.00330287 Jy ! Component: 1050 - total flux cleaned = 0.0034491 Jy ! Component: 1100 - total flux cleaned = 0.00352111 Jy ! Component: 1150 - total flux cleaned = 0.00362778 Jy ! Component: 1200 - total flux cleaned = 0.00373281 Jy ! Component: 1250 - total flux cleaned = 0.00369837 Jy ! Component: 1300 - total flux cleaned = 0.00393838 Jy ! Component: 1350 - total flux cleaned = 0.00400641 Jy ! Component: 1400 - total flux cleaned = 0.00417408 Jy ! Component: 1450 - total flux cleaned = 0.00430649 Jy ! Component: 1500 - total flux cleaned = 0.00433929 Jy ! Component: 1550 - total flux cleaned = 0.00440404 Jy ! Component: 1600 - total flux cleaned = 0.00450076 Jy ! Component: 1650 - total flux cleaned = 0.00456449 Jy ! Component: 1700 - total flux cleaned = 0.00462698 Jy ! Component: 1750 - total flux cleaned = 0.00465817 Jy ! Component: 1800 - total flux cleaned = 0.00472031 Jy ! Component: 1850 - total flux cleaned = 0.00481235 Jy ! Component: 1900 - total flux cleaned = 0.00490289 Jy ! Component: 1950 - total flux cleaned = 0.0048429 Jy ! Component: 2000 - total flux cleaned = 0.00499211 Jy ! Component: 2050 - total flux cleaned = 0.00511007 Jy ! Component: 2100 - total flux cleaned = 0.00511023 Jy ! Component: 2150 - total flux cleaned = 0.00519723 Jy ! Component: 2200 - total flux cleaned = 0.00528357 Jy ! Component: 2250 - total flux cleaned = 0.00531143 Jy ! Component: 2300 - total flux cleaned = 0.00542428 Jy ! Component: 2350 - total flux cleaned = 0.00531143 Jy ! Component: 2400 - total flux cleaned = 0.00550682 Jy ! Component: 2450 - total flux cleaned = 0.00561785 Jy ! Component: 2500 - total flux cleaned = 0.00570028 Jy ! Component: 2550 - total flux cleaned = 0.00575513 Jy ! Component: 2600 - total flux cleaned = 0.00591783 Jy ! Component: 2650 - total flux cleaned = 0.00586391 Jy ! Component: 2700 - total flux cleaned = 0.00591738 Jy ! Component: 2750 - total flux cleaned = 0.00607691 Jy ! Component: 2800 - total flux cleaned = 0.00618261 Jy ! Component: 2850 - total flux cleaned = 0.00631376 Jy ! Component: 2900 - total flux cleaned = 0.00641825 Jy ! Component: 2950 - total flux cleaned = 0.00652194 Jy ! Component: 3000 - total flux cleaned = 0.00665074 Jy ! Component: 3050 - total flux cleaned = 0.00675319 Jy ! Component: 3100 - total flux cleaned = 0.00690577 Jy ! Component: 3150 - total flux cleaned = 0.00698162 Jy ! Component: 3200 - total flux cleaned = 0.00693123 Jy ! Component: 3250 - total flux cleaned = 0.00710654 Jy ! Component: 3300 - total flux cleaned = 0.00718105 Jy ! Component: 3350 - total flux cleaned = 0.00737871 Jy ! Component: 3400 - total flux cleaned = 0.00740335 Jy ! Component: 3450 - total flux cleaned = 0.00750093 Jy ! Component: 3500 - total flux cleaned = 0.00754947 Jy ! Component: 3550 - total flux cleaned = 0.00762191 Jy ! Component: 3600 - total flux cleaned = 0.00783809 Jy ! Component: 3650 - total flux cleaned = 0.00786187 Jy ! Component: 3700 - total flux cleaned = 0.00795702 Jy ! Component: 3750 - total flux cleaned = 0.0079806 Jy ! Component: 3800 - total flux cleaned = 0.00814542 Jy ! Component: 3850 - total flux cleaned = 0.00826248 Jy ! Component: 3900 - total flux cleaned = 0.00833236 Jy ! Component: 3950 - total flux cleaned = 0.00847128 Jy ! Component: 4000 - total flux cleaned = 0.00849421 Jy ! Component: 4050 - total flux cleaned = 0.00867756 Jy ! Total flux subtracted in 4096 components = 0.00874607 Jy ! Clean residual min=-0.001421 max=0.001568 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.568984 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 432 components and 0.568983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2152+1734_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.607 x 7.775 at -17.31 degrees (North through East) ! Clean map min=-0.002643 max=0.37419 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2152+1734_S_a_map.fits wmodel /image_prod/ug002_uvm//J2152+1734_S_a_map.mod ! Writing 432 model components to file: /image_prod/ug002_uvm//J2152+1734_S_a_map.mod wobs /image_prod/ug002_uvm//J2152+1734_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2152+1734_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2152+1734_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2152+1734_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.374187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334242 0.334242 0.668484 1.33697 2.67393 5.34787 10.6957 21.3915 42.783 85.5659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.374 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 897.553 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2152+1734_S_a_dfm.log closed on Wed Mar 4 17:43:34 2020