! Started logfile: /image_prod/ug002_uva//J1656+1826_S_dfm.log on Thu Mar 5 03:00:27 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//J1656+1826_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1656+1826_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905093 visibilities/baseline/integration-bin. ! Found source: J1656+1826 ! ! 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 5865 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 J1656+1826_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025837Jy sigma=8.219375 ! Fit after self-cal, rms=0.813944Jy sigma=6.495281 ! 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=3.076 mas, bmaj=6.251 mas, bpa=-6.568 degrees ! Estimated noise=1.66661 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 = 0.142538 Jy ! Component: 100 - total flux cleaned = 0.182885 Jy ! Total flux subtracted in 100 components = 0.182885 Jy ! Clean residual min=-0.007927 max=0.017138 Jy/beam ! Clean residual mean=0.000000 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.182885 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.182885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075383Jy sigma=0.521643 ! Fit after self-cal, rms=0.075349Jy sigma=0.521253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185073 Jy ! Component: 100 - total flux cleaned = 0.0275281 Jy ! Total flux subtracted in 100 components = 0.0275281 Jy ! Clean residual min=-0.005568 max=0.006012 Jy/beam ! Clean residual mean=0.000002 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.210413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.210413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070498Jy sigma=0.474638 ! Fit after self-cal, rms=0.070478Jy sigma=0.474400 ! 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=3.695 mas, bmaj=7.152 mas, bpa=-6.761 degrees ! Estimated noise=1.20143 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 = 0.005905 Jy ! Component: 100 - total flux cleaned = 0.00870126 Jy ! Component: 150 - total flux cleaned = 0.00922754 Jy ! Component: 200 - total flux cleaned = 0.00940865 Jy ! Total flux subtracted in 200 components = 0.00940865 Jy ! Clean residual min=-0.004731 max=0.004598 Jy/beam ! Clean residual mean=0.000005 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.219822 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.219822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069936Jy sigma=0.470424 ! Fit after self-cal, rms=0.069943Jy sigma=0.470402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 7.152 at -6.761 degrees (North through East) ! Clean map min=-0.0046382 max=0.189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 0.98 ! LA 1.02 MK 0.99 NL 0.98 OV 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 OV 0.97 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.00 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 OV 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.069943Jy sigma=0.470402 ! Fit after self-cal, rms=0.068547Jy sigma=0.467095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=7.148 mas, bpa=-6.782 degrees ! Estimated noise=1.19731 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 = -0.000139676 Jy ! Component: 100 - total flux cleaned = -0.000276082 Jy ! Component: 150 - total flux cleaned = -0.000277774 Jy ! Component: 200 - total flux cleaned = -0.000278481 Jy ! Total flux subtracted in 200 components = -0.000278481 Jy ! Clean residual min=-0.004490 max=0.004863 Jy/beam ! Clean residual mean=0.000003 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.219543 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.219543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068484Jy sigma=0.466690 ! Fit after self-cal, rms=0.068467Jy sigma=0.466656 ! 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=0.068467Jy sigma=0.466656 ! Fit after self-cal, rms=0.067539Jy sigma=0.449041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=7.138 mas, bpa=-6.205 degrees ! Estimated noise=1.19697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421013 Jy ! Component: 100 - total flux cleaned = 0.000490486 Jy ! Component: 150 - total flux cleaned = 0.000584299 Jy ! Component: 200 - total flux cleaned = 0.000612698 Jy ! Total flux subtracted in 200 components = 0.000612698 Jy ! Clean residual min=-0.003164 max=0.003897 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.220156 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.220156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067500Jy sigma=0.448835 ! Fit after self-cal, rms=0.067523Jy sigma=0.448759 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 (-36, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333274 Jy ! Component: 100 - total flux cleaned = 0.0048868 Jy ! Component: 150 - total flux cleaned = 0.00518055 Jy ! Component: 200 - total flux cleaned = 0.00538993 Jy ! Total flux subtracted in 200 components = 0.00538993 Jy ! Clean residual min=-0.002833 max=0.003070 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.225546 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.225546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067350Jy sigma=0.446752 ! Fit after self-cal, rms=0.067315Jy sigma=0.446611 ! 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=0.067315Jy sigma=0.446611 ! Fit after self-cal, rms=0.067738Jy sigma=0.446083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.136 mas, bpa=-6.086 degrees ! Estimated noise=1.19653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181806 Jy ! Component: 100 - total flux cleaned = 0.00234218 Jy ! Component: 150 - total flux cleaned = 0.00254631 Jy ! Component: 200 - total flux cleaned = 0.00269425 Jy ! Total flux subtracted in 200 components = 0.00269425 Jy ! Clean residual min=-0.002617 max=0.002402 Jy/beam ! Clean residual mean=0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.22824 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.22824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067673Jy sigma=0.445427 ! Fit after self-cal, rms=0.067666Jy sigma=0.445384 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 = 0.00041094 Jy ! Component: 100 - total flux cleaned = 0.000410935 Jy ! Component: 150 - total flux cleaned = 0.000347253 Jy ! Component: 200 - total flux cleaned = 0.000287496 Jy ! Total flux subtracted in 200 components = 0.000287496 Jy ! Clean residual min=-0.002505 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.228528 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.228528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067635Jy sigma=0.445141 ! Fit after self-cal, rms=0.067631Jy sigma=0.445135 ! 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=0.067631Jy sigma=0.445135 ! Fit after self-cal, rms=0.067793Jy sigma=0.445046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.499 mas, bmaj=10.04 mas, bpa=-4.615 degrees ! Estimated noise=1.37263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992257 Jy ! Component: 100 - total flux cleaned = 0.00116243 Jy ! Component: 150 - total flux cleaned = 0.00113542 Jy ! Component: 200 - total flux cleaned = 0.00115901 Jy ! Total flux subtracted in 200 components = 0.00115901 Jy ! Clean residual min=-0.003221 max=0.002508 Jy/beam ! Clean residual mean=0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.229687 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.229687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067789Jy sigma=0.444907 ! Fit after self-cal, rms=0.067782Jy sigma=0.444886 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 = 0.000196521 Jy ! Component: 100 - total flux cleaned = 0.000155537 Jy ! Component: 150 - total flux cleaned = 0.00017674 Jy ! Component: 200 - total flux cleaned = 0.000176285 Jy ! Total flux subtracted in 200 components = 0.000176285 Jy ! Clean residual min=-0.003195 max=0.002520 Jy/beam ! Clean residual mean=0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.229863 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.229863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067792Jy sigma=0.444872 ! Fit after self-cal, rms=0.067784Jy sigma=0.444856 ! 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=3.687 mas, bmaj=7.134 mas, bpa=-6.046 degrees ! Estimated noise=1.19724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.687 x 7.134 at -6.046 degrees (North through East) ! Clean map min=-0.0023524 max=0.1877 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=6.239 mas, bpa=-5.61 degrees ! Estimated noise=1.67029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142729 Jy ! Component: 100 - total flux cleaned = 0.183817 Jy ! Component: 150 - total flux cleaned = 0.202594 Jy ! Component: 200 - total flux cleaned = 0.211809 Jy ! Total flux subtracted in 200 components = 0.211809 Jy ! Clean residual min=-0.004324 max=0.004623 Jy/beam ! Clean residual mean=0.000004 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.211809 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.211809 Jy ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.134 mas, bpa=-6.046 degrees ! Estimated noise=1.19724 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 = 0.0060746 Jy ! Component: 100 - total flux cleaned = 0.00981733 Jy ! Component: 150 - total flux cleaned = 0.0124191 Jy ! Component: 200 - total flux cleaned = 0.0143052 Jy ! Total flux subtracted in 200 components = 0.0143052 Jy ! Clean residual min=-0.002861 max=0.002508 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.226114 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.226114 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=7.499 mas, bmaj=10.04 mas, bpa=-4.615 degrees ! Estimated noise=1.37263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164242 Jy ! Component: 100 - total flux cleaned = 0.00216438 Jy ! Component: 150 - total flux cleaned = 0.00267466 Jy ! Component: 200 - total flux cleaned = 0.003046 Jy ! Total flux subtracted in 200 components = 0.003046 Jy ! Clean residual min=-0.003089 max=0.002620 Jy/beam ! Clean residual mean=0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.22916 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 = 0.000279017 Jy ! Component: 100 - total flux cleaned = 0.000492828 Jy ! Component: 150 - total flux cleaned = 0.000674843 Jy ! Component: 200 - total flux cleaned = 0.000755984 Jy ! Total flux subtracted in 200 components = 0.000755984 Jy ! Clean residual min=-0.003033 max=0.002636 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.229916 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.229916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.134 mas, bpa=-6.046 degrees ! Estimated noise=1.19724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303871 Jy ! Component: 100 - total flux cleaned = -0.000168011 Jy ! Component: 150 - total flux cleaned = 3.31433e-05 Jy ! Component: 200 - total flux cleaned = 0.000108092 Jy ! Total flux subtracted in 200 components = 0.000108092 Jy ! Clean residual min=-0.002516 max=0.002518 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.230024 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.230024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067839Jy sigma=0.444945 ! Fit after self-cal, rms=0.067824Jy sigma=0.444897 wmodel J1656+1826_S_map.mod ! Writing 98 model components to file: J1656+1826_S_map.mod wobs J1656+1826_S_uvs.fits ! Writing UV FITS file: J1656+1826_S_uvs.fits wwins J1656+1826_S_map.win ! wwins: Wrote 2 windows to J1656+1826_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 = -4.47731e-05 Jy ! Component: 100 - total flux cleaned = -8.68544e-05 Jy ! Component: 150 - total flux cleaned = -7.22483e-06 Jy ! Component: 200 - total flux cleaned = -8.05493e-06 Jy ! Component: 250 - total flux cleaned = -8.75179e-06 Jy ! Component: 300 - total flux cleaned = -4.29531e-05 Jy ! Component: 350 - total flux cleaned = -9.55747e-06 Jy ! Component: 400 - total flux cleaned = 2.24524e-05 Jy ! Component: 450 - total flux cleaned = 2.16318e-05 Jy ! Component: 500 - total flux cleaned = 2.18511e-05 Jy ! Component: 550 - total flux cleaned = 5.18018e-05 Jy ! Component: 600 - total flux cleaned = 0.000110431 Jy ! Component: 650 - total flux cleaned = 0.000139189 Jy ! Component: 700 - total flux cleaned = 0.000111497 Jy ! Component: 750 - total flux cleaned = 0.000220532 Jy ! Component: 800 - total flux cleaned = 0.00021991 Jy ! Component: 850 - total flux cleaned = 0.000219904 Jy ! Component: 900 - total flux cleaned = 0.000220137 Jy ! Component: 950 - total flux cleaned = 0.000320559 Jy ! Component: 1000 - total flux cleaned = 0.000419508 Jy ! Component: 1050 - total flux cleaned = 0.00056581 Jy ! Component: 1100 - total flux cleaned = 0.000637218 Jy ! Component: 1150 - total flux cleaned = 0.000684449 Jy ! Component: 1200 - total flux cleaned = 0.000777409 Jy ! Component: 1250 - total flux cleaned = 0.000868999 Jy ! Component: 1300 - total flux cleaned = 0.000868966 Jy ! Component: 1350 - total flux cleaned = 0.00098016 Jy ! Component: 1400 - total flux cleaned = 0.000958381 Jy ! Component: 1450 - total flux cleaned = 0.00106665 Jy ! Component: 1500 - total flux cleaned = 0.00115191 Jy ! Component: 1550 - total flux cleaned = 0.00125704 Jy ! Component: 1600 - total flux cleaned = 0.00131914 Jy ! Component: 1650 - total flux cleaned = 0.0013602 Jy ! Component: 1700 - total flux cleaned = 0.00142107 Jy ! Component: 1750 - total flux cleaned = 0.00148097 Jy ! Component: 1800 - total flux cleaned = 0.00150087 Jy ! Component: 1850 - total flux cleaned = 0.0014617 Jy ! Component: 1900 - total flux cleaned = 0.00146183 Jy ! Component: 1950 - total flux cleaned = 0.00146209 Jy ! Component: 2000 - total flux cleaned = 0.00151878 Jy ! Component: 2050 - total flux cleaned = 0.00151859 Jy ! Component: 2100 - total flux cleaned = 0.00144476 Jy ! Component: 2150 - total flux cleaned = 0.0014632 Jy ! Component: 2200 - total flux cleaned = 0.00148115 Jy ! Component: 2250 - total flux cleaned = 0.00151689 Jy ! Component: 2300 - total flux cleaned = 0.00153503 Jy ! Component: 2350 - total flux cleaned = 0.0015001 Jy ! Component: 2400 - total flux cleaned = 0.00162189 Jy ! Component: 2450 - total flux cleaned = 0.00163915 Jy ! Component: 2500 - total flux cleaned = 0.00167338 Jy ! Component: 2550 - total flux cleaned = 0.00167345 Jy ! Component: 2600 - total flux cleaned = 0.00177344 Jy ! Component: 2650 - total flux cleaned = 0.00169086 Jy ! Component: 2700 - total flux cleaned = 0.00177296 Jy ! Component: 2750 - total flux cleaned = 0.00178897 Jy ! Component: 2800 - total flux cleaned = 0.00177287 Jy ! Component: 2850 - total flux cleaned = 0.00177311 Jy ! Component: 2900 - total flux cleaned = 0.00178898 Jy ! Component: 2950 - total flux cleaned = 0.00180454 Jy ! Component: 3000 - total flux cleaned = 0.00188235 Jy ! Component: 3050 - total flux cleaned = 0.00189756 Jy ! Component: 3100 - total flux cleaned = 0.00194317 Jy ! Component: 3150 - total flux cleaned = 0.00194328 Jy ! Component: 3200 - total flux cleaned = 0.00198843 Jy ! Component: 3250 - total flux cleaned = 0.00206288 Jy ! Component: 3300 - total flux cleaned = 0.00212191 Jy ! Component: 3350 - total flux cleaned = 0.00213655 Jy ! Component: 3400 - total flux cleaned = 0.00222358 Jy ! Component: 3450 - total flux cleaned = 0.00225235 Jy ! Component: 3500 - total flux cleaned = 0.00229526 Jy ! Component: 3550 - total flux cleaned = 0.00233776 Jy ! Component: 3600 - total flux cleaned = 0.00239434 Jy ! Component: 3650 - total flux cleaned = 0.00250634 Jy ! Component: 3700 - total flux cleaned = 0.00249244 Jy ! Component: 3750 - total flux cleaned = 0.00257532 Jy ! Component: 3800 - total flux cleaned = 0.00256151 Jy ! Component: 3850 - total flux cleaned = 0.00264322 Jy ! Component: 3900 - total flux cleaned = 0.00265677 Jy ! Component: 3950 - total flux cleaned = 0.00275066 Jy ! Component: 4000 - total flux cleaned = 0.00284375 Jy ! Component: 4050 - total flux cleaned = 0.00285691 Jy ! Total flux subtracted in 4096 components = 0.00292272 Jy ! Clean residual min=-0.000739 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.232947 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 375 components and 0.232947 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1656+1826_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.687 x 7.134 at -6.046 degrees (North through East) ! Clean map min=-0.0015085 max=0.18762 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1656+1826_S_map.fits wmodel /image_prod/ug002_uva//J1656+1826_S_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1656+1826_S_map.mod wobs /image_prod/ug002_uva//J1656+1826_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1656+1826_S_uvs.fits wwins /image_prod/ug002_uva//J1656+1826_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1656+1826_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377041 0.377041 0.754082 1.50816 3.01633 6.03266 12.0653 24.1306 48.2612 96.5225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 795.669 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1656+1826_S_dfm.log closed on Thu Mar 5 03:00:34 2020