! Started logfile: /image_prod/ug002_uva//J1058-0309_S_dfm.log on Wed Mar 4 23:49:15 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//J1058-0309_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058-0309_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992963 visibilities/baseline/integration-bin. ! Found source: J1058-0309 ! ! 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 8043 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 J1058-0309_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.048643Jy sigma=8.044948 ! Fit after self-cal, rms=0.750116Jy sigma=5.577758 ! 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=2.642 mas, bmaj=7.075 mas, bpa=-3.508 degrees ! Estimated noise=1.47268 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 = 0.200722 Jy ! Component: 100 - total flux cleaned = 0.269446 Jy ! Total flux subtracted in 100 components = 0.269446 Jy ! Clean residual min=-0.023896 max=0.082890 Jy/beam ! Clean residual mean=0.000062 rms=0.006694 Jy/beam ! Combined flux in latest and established models = 0.269446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.269446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159865Jy sigma=1.103058 ! Fit after self-cal, rms=0.159627Jy sigma=1.101842 ! Inverting map ! Added new window around map position (5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706882 Jy ! Component: 100 - total flux cleaned = 0.104968 Jy ! Total flux subtracted in 100 components = 0.104968 Jy ! Clean residual min=-0.015903 max=0.038141 Jy/beam ! Clean residual mean=0.000019 rms=0.004208 Jy/beam ! Combined flux in latest and established models = 0.374414 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.374414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120239Jy sigma=0.796358 ! Fit after self-cal, rms=0.112799Jy sigma=0.754103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298725 Jy ! Component: 100 - total flux cleaned = 0.0463093 Jy ! Total flux subtracted in 100 components = 0.0463093 Jy ! Clean residual min=-0.013691 max=0.018461 Jy/beam ! Clean residual mean=-0.000008 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.420723 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.420723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102127Jy sigma=0.683900 ! Fit after self-cal, rms=0.099972Jy sigma=0.672818 ! 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=3.185 mas, bmaj=8.074 mas, bpa=-3.321 degrees ! Estimated noise=1.06025 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 = 0.0169262 Jy ! Component: 100 - total flux cleaned = 0.0196429 Jy ! Component: 150 - total flux cleaned = 0.0205671 Jy ! Component: 200 - total flux cleaned = 0.0211076 Jy ! Total flux subtracted in 200 components = 0.0211076 Jy ! Clean residual min=-0.012849 max=0.012697 Jy/beam ! Clean residual mean=-0.000016 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.441831 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.441831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095569Jy sigma=0.651082 ! Fit after self-cal, rms=0.094749Jy sigma=0.647672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 8.074 at -3.321 degrees (North through East) ! Clean map min=-0.013112 max=0.24215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.11 HN 1.04 KP 1.01 ! LA 1.01 MK 1.08 NL 1.00 OV 0.68 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.09 HN 1.02 KP 0.99 ! LA 1.01 MK 1.05 NL 0.92 OV 0.97 ! PT 1.01 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.12 HN 1.05 KP 1.03 ! LA 1.03 MK 1.07 NL 0.96 OV 0.66 ! PT 1.04 SC 0.94 ! ! ! Fit before self-cal, rms=0.094749Jy sigma=0.647672 ! Fit after self-cal, rms=0.081076Jy sigma=0.518201 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=8.079 mas, bpa=-1.951 degrees ! Estimated noise=1.05358 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 = 0.0057807 Jy ! Component: 100 - total flux cleaned = 0.00639452 Jy ! Component: 150 - total flux cleaned = 0.00701095 Jy ! Component: 200 - total flux cleaned = 0.00785676 Jy ! Total flux subtracted in 200 components = 0.00785676 Jy ! Clean residual min=-0.006401 max=0.006504 Jy/beam ! Clean residual mean=-0.000011 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.449688 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.449688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078315Jy sigma=0.503687 ! Fit after self-cal, rms=0.077988Jy sigma=0.500442 ! 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=0.077988Jy sigma=0.500442 ! Fit after self-cal, rms=0.073101Jy sigma=0.474028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=8.101 mas, bpa=-2.026 degrees ! Estimated noise=1.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355291 Jy ! Component: 100 - total flux cleaned = 0.00407609 Jy ! Component: 150 - total flux cleaned = 0.00456483 Jy ! Component: 200 - total flux cleaned = 0.0049382 Jy ! Total flux subtracted in 200 components = 0.0049382 Jy ! Clean residual min=-0.003723 max=0.003857 Jy/beam ! Clean residual mean=-0.000004 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.454626 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.454626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072099Jy sigma=0.469094 ! Fit after self-cal, rms=0.071930Jy sigma=0.468099 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 = 0.00152828 Jy ! Component: 100 - total flux cleaned = 0.00177977 Jy ! Component: 150 - total flux cleaned = 0.00183979 Jy ! Component: 200 - total flux cleaned = 0.00206073 Jy ! Total flux subtracted in 200 components = 0.00206073 Jy ! Clean residual min=-0.003524 max=0.003446 Jy/beam ! Clean residual mean=-0.000006 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.456687 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.456687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071651Jy sigma=0.467006 ! Fit after self-cal, rms=0.071584Jy sigma=0.466743 ! 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=0.071584Jy sigma=0.466743 ! Fit after self-cal, rms=0.068927Jy sigma=0.459045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=8.109 mas, bpa=-2.102 degrees ! Estimated noise=1.04595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130314 Jy ! Component: 100 - total flux cleaned = 0.00122053 Jy ! Component: 150 - total flux cleaned = 0.00127233 Jy ! Component: 200 - total flux cleaned = 0.00137159 Jy ! Total flux subtracted in 200 components = 0.00137159 Jy ! Clean residual min=-0.002299 max=0.002456 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.458058 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.458058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068722Jy sigma=0.458044 ! Fit after self-cal, rms=0.068674Jy sigma=0.457777 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 (26, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201907 Jy ! Component: 100 - total flux cleaned = 0.00213468 Jy ! Component: 150 - total flux cleaned = 0.00223234 Jy ! Component: 200 - total flux cleaned = 0.00236594 Jy ! Total flux subtracted in 200 components = 0.00236594 Jy ! Clean residual min=-0.002014 max=0.001970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.460424 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.460424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068549Jy sigma=0.456993 ! Fit after self-cal, rms=0.068532Jy sigma=0.456923 ! Inverting map ! Added new window around map position (-14.5, -89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165722 Jy ! Component: 100 - total flux cleaned = 0.00193854 Jy ! Component: 150 - total flux cleaned = 0.00217824 Jy ! Component: 200 - total flux cleaned = 0.00232657 Jy ! Total flux subtracted in 200 components = 0.00232657 Jy ! Clean residual min=-0.001904 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.462751 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.462751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068445Jy sigma=0.456430 ! Fit after self-cal, rms=0.068438Jy sigma=0.456377 ! 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=0.068438Jy sigma=0.456377 ! Fit after self-cal, rms=0.068215Jy sigma=0.456157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.39 mas, bmaj=13.52 mas, bpa=-1.781 degrees ! Estimated noise=1.30791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830109 Jy ! Component: 100 - total flux cleaned = 0.00128018 Jy ! Component: 150 - total flux cleaned = 0.00159632 Jy ! Component: 200 - total flux cleaned = 0.00177175 Jy ! Total flux subtracted in 200 components = 0.00177175 Jy ! Clean residual min=-0.001845 max=0.002123 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.464523 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.464523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068191Jy sigma=0.456010 ! Fit after self-cal, rms=0.068184Jy sigma=0.455982 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 = 0.000170256 Jy ! Component: 100 - total flux cleaned = 0.000349812 Jy ! Component: 150 - total flux cleaned = 0.000428657 Jy ! Component: 200 - total flux cleaned = 0.000483614 Jy ! Total flux subtracted in 200 components = 0.000483614 Jy ! Clean residual min=-0.001789 max=0.002094 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.465006 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.465006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068173Jy sigma=0.455921 ! Fit after self-cal, rms=0.068169Jy sigma=0.455909 ! 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=3.191 mas, bmaj=8.112 mas, bpa=-2.116 degrees ! Estimated noise=1.04517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 8.112 at -2.116 degrees (North through East) ! Clean map min=-0.0016646 max=0.23556 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=2.646 mas, bmaj=7.102 mas, bpa=-2.279 degrees ! Estimated noise=1.46282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210221 Jy ! Component: 100 - total flux cleaned = 0.302441 Jy ! Component: 150 - total flux cleaned = 0.352488 Jy ! Component: 200 - total flux cleaned = 0.383277 Jy ! Total flux subtracted in 200 components = 0.383277 Jy ! Clean residual min=-0.006765 max=0.016414 Jy/beam ! Clean residual mean=0.000030 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.383277 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.383277 Jy ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=8.112 mas, bpa=-2.116 degrees ! Estimated noise=1.04517 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 = 0.0270871 Jy ! Component: 100 - total flux cleaned = 0.0437266 Jy ! Component: 150 - total flux cleaned = 0.054508 Jy ! Component: 200 - total flux cleaned = 0.0616248 Jy ! Total flux subtracted in 200 components = 0.0616248 Jy ! Clean residual min=-0.002563 max=0.003919 Jy/beam ! Clean residual mean=0.000008 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.444902 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.444902 Jy ! Inverting map ! Added new window around map position (1.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004825 Jy ! Component: 100 - total flux cleaned = 0.00822014 Jy ! Component: 150 - total flux cleaned = 0.0108414 Jy ! Component: 200 - total flux cleaned = 0.0129027 Jy ! Total flux subtracted in 200 components = 0.0129027 Jy ! Clean residual min=-0.001880 max=0.001881 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.457805 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.457804 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=7.39 mas, bmaj=13.52 mas, bpa=-1.781 degrees ! Estimated noise=1.30791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227313 Jy ! Component: 100 - total flux cleaned = 0.00354321 Jy ! Component: 150 - total flux cleaned = 0.00425608 Jy ! Component: 200 - total flux cleaned = 0.00483418 Jy ! Total flux subtracted in 200 components = 0.00483418 Jy ! Clean residual min=-0.001969 max=0.001896 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.462639 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 = 0.000220093 Jy ! Component: 100 - total flux cleaned = 0.000389242 Jy ! Component: 150 - total flux cleaned = 0.000492985 Jy ! Component: 200 - total flux cleaned = 0.000636386 Jy ! Total flux subtracted in 200 components = 0.000636386 Jy ! Clean residual min=-0.001849 max=0.001878 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.463275 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 131 components and 0.463275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=8.112 mas, bpa=-2.116 degrees ! Estimated noise=1.04517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282519 Jy ! Component: 100 - total flux cleaned = 0.000158421 Jy ! Component: 150 - total flux cleaned = 0.000156987 Jy ! Component: 200 - total flux cleaned = 0.000190031 Jy ! Total flux subtracted in 200 components = 0.000190031 Jy ! Clean residual min=-0.001723 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.463465 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.463465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068088Jy sigma=0.455621 ! Fit after self-cal, rms=0.068074Jy sigma=0.455553 wmodel J1058-0309_S_map.mod ! Writing 150 model components to file: J1058-0309_S_map.mod wobs J1058-0309_S_uvs.fits ! Writing UV FITS file: J1058-0309_S_uvs.fits wwins J1058-0309_S_map.win ! wwins: Wrote 5 windows to J1058-0309_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717328 Jy ! Component: 100 - total flux cleaned = -0.000925173 Jy ! Component: 150 - total flux cleaned = -0.000870294 Jy ! Component: 200 - total flux cleaned = -0.000683805 Jy ! Component: 250 - total flux cleaned = -0.000580525 Jy ! Component: 300 - total flux cleaned = -0.000604973 Jy ! Component: 350 - total flux cleaned = -0.000629455 Jy ! Component: 400 - total flux cleaned = -0.000606325 Jy ! Component: 450 - total flux cleaned = -0.000583416 Jy ! Component: 500 - total flux cleaned = -0.000515445 Jy ! Component: 550 - total flux cleaned = -0.000493368 Jy ! Component: 600 - total flux cleaned = -0.000427592 Jy ! Component: 650 - total flux cleaned = -0.0003202 Jy ! Component: 700 - total flux cleaned = -0.000278279 Jy ! Component: 750 - total flux cleaned = -0.000236756 Jy ! Component: 800 - total flux cleaned = -0.00013487 Jy ! Component: 850 - total flux cleaned = -5.51698e-05 Jy ! Component: 900 - total flux cleaned = 2.30211e-05 Jy ! Component: 950 - total flux cleaned = 3.0912e-06 Jy ! Component: 1000 - total flux cleaned = 4.14757e-05 Jy ! Component: 1050 - total flux cleaned = 0.000135767 Jy ! Component: 1100 - total flux cleaned = 0.000116879 Jy ! Component: 1150 - total flux cleaned = 0.000135295 Jy ! Component: 1200 - total flux cleaned = 0.000189617 Jy ! Component: 1250 - total flux cleaned = 0.000153854 Jy ! Component: 1300 - total flux cleaned = 0.000171387 Jy ! Component: 1350 - total flux cleaned = 0.000205957 Jy ! Component: 1400 - total flux cleaned = 0.000102015 Jy ! Component: 1450 - total flux cleaned = 0.000136322 Jy ! Component: 1500 - total flux cleaned = 0.000119175 Jy ! Component: 1550 - total flux cleaned = 5.17325e-05 Jy ! Component: 1600 - total flux cleaned = 3.50845e-05 Jy ! Component: 1650 - total flux cleaned = -4.71075e-05 Jy ! Component: 1700 - total flux cleaned = -1.42868e-05 Jy ! Component: 1750 - total flux cleaned = -1.44186e-05 Jy ! Component: 1800 - total flux cleaned = -3.01791e-05 Jy ! Component: 1850 - total flux cleaned = -4.59368e-05 Jy ! Component: 1900 - total flux cleaned = -4.56284e-05 Jy ! Component: 1950 - total flux cleaned = 1.61117e-05 Jy ! Component: 2000 - total flux cleaned = 3.13335e-05 Jy ! Component: 2050 - total flux cleaned = 6.18818e-05 Jy ! Component: 2100 - total flux cleaned = 7.70519e-05 Jy ! Component: 2150 - total flux cleaned = 0.000121443 Jy ! Component: 2200 - total flux cleaned = 0.000106401 Jy ! Component: 2250 - total flux cleaned = 3.28885e-05 Jy ! Component: 2300 - total flux cleaned = 6.19624e-05 Jy ! Component: 2350 - total flux cleaned = 3.33234e-05 Jy ! Component: 2400 - total flux cleaned = 4.60871e-06 Jy ! Component: 2450 - total flux cleaned = 1.88454e-05 Jy ! Component: 2500 - total flux cleaned = -9.16131e-06 Jy ! Component: 2550 - total flux cleaned = 5.00128e-06 Jy ! Component: 2600 - total flux cleaned = 8.80872e-05 Jy ! Component: 2650 - total flux cleaned = 0.000101771 Jy ! Component: 2700 - total flux cleaned = 0.000101598 Jy ! Component: 2750 - total flux cleaned = 0.00011518 Jy ! Component: 2800 - total flux cleaned = 0.000155611 Jy ! Component: 2850 - total flux cleaned = 0.000142144 Jy ! Component: 2900 - total flux cleaned = 0.000168582 Jy ! Component: 2950 - total flux cleaned = 0.000181743 Jy ! Component: 3000 - total flux cleaned = 0.000207835 Jy ! Component: 3050 - total flux cleaned = 0.000233748 Jy ! Component: 3100 - total flux cleaned = 0.000220768 Jy ! Component: 3150 - total flux cleaned = 0.000233498 Jy ! Component: 3200 - total flux cleaned = 0.000296888 Jy ! Component: 3250 - total flux cleaned = 0.000246639 Jy ! Component: 3300 - total flux cleaned = 0.00030897 Jy ! Component: 3350 - total flux cleaned = 0.000308994 Jy ! Component: 3400 - total flux cleaned = 0.000370579 Jy ! Component: 3450 - total flux cleaned = 0.000395101 Jy ! Component: 3500 - total flux cleaned = 0.000431637 Jy ! Component: 3550 - total flux cleaned = 0.000443671 Jy ! Component: 3600 - total flux cleaned = 0.000467664 Jy ! Component: 3650 - total flux cleaned = 0.000479677 Jy ! Component: 3700 - total flux cleaned = 0.000491369 Jy ! Component: 3750 - total flux cleaned = 0.000479606 Jy ! Component: 3800 - total flux cleaned = 0.00049138 Jy ! Component: 3850 - total flux cleaned = 0.000468029 Jy ! Component: 3900 - total flux cleaned = 0.000468066 Jy ! Component: 3950 - total flux cleaned = 0.000468037 Jy ! Component: 4000 - total flux cleaned = 0.000479621 Jy ! Component: 4050 - total flux cleaned = 0.000491086 Jy ! Total flux subtracted in 4096 components = 0.00046841 Jy ! Clean residual min=-0.000594 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.463934 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 447 components and 0.463934 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058-0309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 8.112 at -2.116 degrees (North through East) ! Clean map min=-0.0013414 max=0.23695 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058-0309_S_map.fits wmodel /image_prod/ug002_uva//J1058-0309_S_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J1058-0309_S_map.mod wobs /image_prod/ug002_uva//J1058-0309_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058-0309_S_uvs.fits wwins /image_prod/ug002_uva//J1058-0309_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1058-0309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261983 0.261983 0.523966 1.04793 2.09586 4.19173 8.38346 16.7669 33.5338 67.0676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1145.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058-0309_S_dfm.log closed on Wed Mar 4 23:49:19 2020