! Started logfile: /vlbi/uf001/uva//J1329+3154_S_dfm.log on Mon Jan 14 02:25:36 2019 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 /vlbi/uf001/uva//J1329+3154_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1329+3154_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897884 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! 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 5091 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 J1329+3154_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.284189Jy sigma=20.121735 ! Fit after self-cal, rms=0.282086Jy sigma=5.727630 ! 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=2.939 mas, bmaj=5.478 mas, bpa=-7.501 degrees ! Estimated noise=0.821497 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 = 0.621353 Jy ! Component: 100 - total flux cleaned = 0.786861 Jy ! Total flux subtracted in 100 components = 0.786861 Jy ! Clean residual min=-0.046686 max=0.074487 Jy/beam ! Clean residual mean=0.000031 rms=0.013829 Jy/beam ! Combined flux in latest and established models = 0.786861 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.786861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253072Jy sigma=4.542216 ! Fit after self-cal, rms=0.252799Jy sigma=4.534501 ! 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=3.33 mas, bmaj=6.145 mas, bpa=-7.874 degrees ! Estimated noise=0.679355 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 = 0.102001 Jy ! Component: 100 - total flux cleaned = 0.162089 Jy ! Component: 150 - total flux cleaned = 0.200306 Jy ! Component: 200 - total flux cleaned = 0.224961 Jy ! Total flux subtracted in 200 components = 0.224961 Jy ! Clean residual min=-0.039735 max=0.053395 Jy/beam ! Clean residual mean=0.000029 rms=0.010901 Jy/beam ! Combined flux in latest and established models = 1.01182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 1.01182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198763Jy sigma=3.938589 ! Fit after self-cal, rms=0.198668Jy sigma=3.937654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 6.145 at -7.874 degrees (North through East) ! Clean map min=-0.038694 max=0.81206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.39 KP 0.97 ! LA 0.94 MK 0.90 NL 1.00 OV 0.96 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.43 KP 0.97 ! LA 0.96 MK 0.93 NL 1.03 OV 0.97 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.44 KP 0.97 ! LA 0.93 MK 0.94 NL 1.02 OV 0.95 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.198668Jy sigma=3.937654 ! Fit after self-cal, rms=0.248596Jy sigma=3.359652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=6.283 mas, bpa=-7.687 degrees ! Estimated noise=0.692721 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 = -0.0129687 Jy ! Component: 100 - total flux cleaned = -0.0168213 Jy ! Component: 150 - total flux cleaned = -0.0207519 Jy ! Component: 200 - total flux cleaned = -0.024128 Jy ! Total flux subtracted in 200 components = -0.024128 Jy ! Clean residual min=-0.034150 max=0.039099 Jy/beam ! Clean residual mean=0.000013 rms=0.008718 Jy/beam ! Combined flux in latest and established models = 0.987694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.987694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240991Jy sigma=3.322832 ! Fit after self-cal, rms=0.241019Jy sigma=3.322364 ! 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=0.241019Jy sigma=3.322364 ! Fit after self-cal, rms=0.461986Jy sigma=2.000868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=6.184 mas, bpa=-6.905 degrees ! Estimated noise=0.696357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00717331 Jy ! Component: 100 - total flux cleaned = -0.00916203 Jy ! Component: 150 - total flux cleaned = -0.0107867 Jy ! Component: 200 - total flux cleaned = -0.0121687 Jy ! Total flux subtracted in 200 components = -0.0121687 Jy ! Clean residual min=-0.009719 max=0.008600 Jy/beam ! Clean residual mean=0.000008 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.975525 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.975525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.459474Jy sigma=1.965099 ! Fit after self-cal, rms=0.459615Jy sigma=1.964257 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 = -0.000664666 Jy ! Component: 100 - total flux cleaned = -0.00119026 Jy ! Component: 150 - total flux cleaned = -0.00164171 Jy ! Component: 200 - total flux cleaned = -0.00183839 Jy ! Total flux subtracted in 200 components = -0.00183839 Jy ! Clean residual min=-0.007448 max=0.007929 Jy/beam ! Clean residual mean=0.000009 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.973687 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.973687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.458740Jy sigma=1.956249 ! Fit after self-cal, rms=0.458748Jy sigma=1.956067 ! Inverting map ! Added new window around map position (-7.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039612 Jy ! Component: 100 - total flux cleaned = 0.00291438 Jy ! Component: 150 - total flux cleaned = 0.00253346 Jy ! Component: 200 - total flux cleaned = 0.00217858 Jy ! Total flux subtracted in 200 components = 0.00217858 Jy ! Clean residual min=-0.007083 max=0.007518 Jy/beam ! Clean residual mean=0.000010 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.975866 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.975865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.458127Jy sigma=1.948637 ! Fit after self-cal, rms=0.458127Jy sigma=1.948285 ! Inverting map ! Added new window around map position (-24, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127456 Jy ! Component: 100 - total flux cleaned = -0.000177151 Jy ! Component: 150 - total flux cleaned = -0.000902596 Jy ! Component: 200 - total flux cleaned = -0.00106692 Jy ! Total flux subtracted in 200 components = -0.00106692 Jy ! Clean residual min=-0.006170 max=0.006260 Jy/beam ! Clean residual mean=0.000010 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.974799 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.974798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.457493Jy sigma=1.941819 ! Fit after self-cal, rms=0.457499Jy sigma=1.941421 ! Inverting map ! Added new window around map position (12, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149342 Jy ! Component: 100 - total flux cleaned = 0.001849 Jy ! Component: 150 - total flux cleaned = 0.00185152 Jy ! Component: 200 - total flux cleaned = 0.00154032 Jy ! Total flux subtracted in 200 components = 0.00154032 Jy ! Clean residual min=-0.005803 max=0.005471 Jy/beam ! Clean residual mean=0.000009 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.976339 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.976339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.457093Jy sigma=1.935458 ! Fit after self-cal, rms=0.457096Jy sigma=1.935267 ! 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=0.457096Jy sigma=1.935267 ! Fit after self-cal, rms=0.497679Jy sigma=1.926828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=6.186 mas, bpa=-6.549 degrees ! Estimated noise=0.698769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750508 Jy ! Component: 100 - total flux cleaned = -0.000753506 Jy ! Component: 150 - total flux cleaned = -0.00191503 Jy ! Component: 200 - total flux cleaned = -0.00244604 Jy ! Total flux subtracted in 200 components = -0.00244604 Jy ! Clean residual min=-0.005875 max=0.005113 Jy/beam ! Clean residual mean=0.000007 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.973893 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.973893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.496747Jy sigma=1.924167 ! Fit after self-cal, rms=0.496761Jy sigma=1.924040 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 = -0.00126029 Jy ! Component: 100 - total flux cleaned = -0.00142233 Jy ! Component: 150 - total flux cleaned = -0.00172485 Jy ! Component: 200 - total flux cleaned = -0.00186979 Jy ! Total flux subtracted in 200 components = -0.00186979 Jy ! Clean residual min=-0.005447 max=0.005016 Jy/beam ! Clean residual mean=0.000006 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.972023 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.972023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.496192Jy sigma=1.923291 ! Fit after self-cal, rms=0.496199Jy sigma=1.923199 ! 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=0.496199Jy sigma=1.923199 ! Fit after self-cal, rms=0.510025Jy sigma=1.921373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.824 mas, bmaj=9.806 mas, bpa=-3.044 degrees ! Estimated noise=0.899577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128616 Jy ! Component: 100 - total flux cleaned = 0.0014955 Jy ! Component: 150 - total flux cleaned = 0.00139828 Jy ! Component: 200 - total flux cleaned = 0.00139537 Jy ! Total flux subtracted in 200 components = 0.00139537 Jy ! Clean residual min=-0.003972 max=0.003587 Jy/beam ! Clean residual mean=0.000009 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.973418 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.973418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.509628Jy sigma=1.921476 ! Fit after self-cal, rms=0.509629Jy sigma=1.921387 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 = -6.00638e-07 Jy ! Component: 100 - total flux cleaned = -1.77937e-07 Jy ! Component: 150 - total flux cleaned = -1.12068e-07 Jy ! Component: 200 - total flux cleaned = 7.82826e-05 Jy ! Total flux subtracted in 200 components = 7.82826e-05 Jy ! Clean residual min=-0.003835 max=0.003575 Jy/beam ! Clean residual mean=0.000008 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.973496 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.973496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.509324Jy sigma=1.922001 ! Fit after self-cal, rms=0.509326Jy sigma=1.921952 ! 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=3.399 mas, bmaj=6.191 mas, bpa=-6.29 degrees ! Estimated noise=0.700933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 6.191 at -6.29 degrees (North through East) ! Clean map min=-0.0091199 max=0.85224 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.509326Jy sigma=1.921952 ! Fit after self-cal, rms=1.051904Jy sigma=0.816434 ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=6.186 mas, bpa=-6.496 degrees ! Estimated noise=0.69858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697034 Jy ! Component: 100 - total flux cleaned = 0.000902228 Jy ! Component: 150 - total flux cleaned = 0.000898886 Jy ! Component: 200 - total flux cleaned = 0.000896831 Jy ! Total flux subtracted in 200 components = 0.000896831 Jy ! Clean residual min=-0.003371 max=0.003143 Jy/beam ! Clean residual mean=0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.974393 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.974393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.051775Jy sigma=0.811421 ! Fit after self-cal, rms=1.051780Jy sigma=0.811335 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229043 Jy ! Component: 100 - total flux cleaned = 0.000301712 Jy ! Component: 150 - total flux cleaned = 0.000370294 Jy ! Component: 200 - total flux cleaned = 0.00037106 Jy ! Total flux subtracted in 200 components = 0.00037106 Jy ! Clean residual min=-0.003064 max=0.002944 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.974764 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.974764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.051707Jy sigma=0.808877 ! Fit after self-cal, rms=1.051713Jy sigma=0.808837 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.051713Jy sigma=0.808837 ! Fit after self-cal, rms=1.037898Jy sigma=0.808460 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=2.97 mas, bmaj=5.479 mas, bpa=-6 degrees ! Estimated noise=0.857474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.648604 Jy ! Component: 100 - total flux cleaned = 0.813045 Jy ! Component: 150 - total flux cleaned = 0.885172 Jy ! Component: 200 - total flux cleaned = 0.923739 Jy ! Total flux subtracted in 200 components = 0.923739 Jy ! Clean residual min=-0.010066 max=0.019046 Jy/beam ! Clean residual mean=0.000010 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.923739 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.923739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=6.185 mas, bpa=-6.479 degrees ! Estimated noise=0.698316 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 = 0.02523 Jy ! Component: 100 - total flux cleaned = 0.0391592 Jy ! Component: 150 - total flux cleaned = 0.0463531 Jy ! Component: 200 - total flux cleaned = 0.0492231 Jy ! Total flux subtracted in 200 components = 0.0492231 Jy ! Clean residual min=-0.005676 max=0.007336 Jy/beam ! Clean residual mean=0.000007 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.972962 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.972962 Jy ! Inverting map ! Added new window around map position (-1, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260497 Jy ! Component: 100 - total flux cleaned = 0.00259587 Jy ! Component: 150 - total flux cleaned = 0.00278928 Jy ! Component: 200 - total flux cleaned = 0.00279607 Jy ! Total flux subtracted in 200 components = 0.00279607 Jy ! Clean residual min=-0.004610 max=0.004911 Jy/beam ! Clean residual mean=0.000006 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.975758 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.975758 Jy ! Inverting map ! Added new window around map position (-13, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302649 Jy ! Component: 100 - total flux cleaned = 0.00318317 Jy ! Component: 150 - total flux cleaned = 0.00318046 Jy ! Component: 200 - total flux cleaned = 0.00303875 Jy ! Total flux subtracted in 200 components = 0.00303875 Jy ! Clean residual min=-0.003944 max=0.004175 Jy/beam ! Clean residual mean=0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.978797 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.978797 Jy ! Inverting map ! Added new window around map position (10.5, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212759 Jy ! Component: 100 - total flux cleaned = 0.00212335 Jy ! Component: 150 - total flux cleaned = 0.00199549 Jy ! Component: 200 - total flux cleaned = 0.00188089 Jy ! Total flux subtracted in 200 components = 0.00188089 Jy ! Clean residual min=-0.003445 max=0.003775 Jy/beam ! Clean residual mean=0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.980678 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.980678 Jy ! Inverting map ! Added new window around map position (26, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114732 Jy ! Component: 100 - total flux cleaned = 0.00103079 Jy ! Component: 150 - total flux cleaned = 0.000817311 Jy ! Component: 200 - total flux cleaned = 0.000715857 Jy ! Total flux subtracted in 200 components = 0.000715857 Jy ! Clean residual min=-0.003299 max=0.003065 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.981394 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.981394 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=7.814 mas, bmaj=9.785 mas, bpa=-3.461 degrees ! Estimated noise=0.897436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127741 Jy ! Component: 100 - total flux cleaned = -0.00158956 Jy ! Component: 150 - total flux cleaned = -0.00181244 Jy ! Component: 200 - total flux cleaned = -0.00200673 Jy ! Total flux subtracted in 200 components = -0.00200673 Jy ! Clean residual min=-0.002362 max=0.002253 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.979387 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 = -7.13894e-05 Jy ! Component: 100 - total flux cleaned = -0.000105243 Jy ! Component: 150 - total flux cleaned = -0.000136473 Jy ! Component: 200 - total flux cleaned = -0.000166637 Jy ! Total flux subtracted in 200 components = -0.000166637 Jy ! Clean residual min=-0.002321 max=0.002209 Jy/beam ! Clean residual mean=0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.979221 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 148 components and 0.979221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=6.185 mas, bpa=-6.479 degrees ! Estimated noise=0.698316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799626 Jy ! Component: 100 - total flux cleaned = 0.000894169 Jy ! Component: 150 - total flux cleaned = 0.000895497 Jy ! Component: 200 - total flux cleaned = 0.0009815 Jy ! Total flux subtracted in 200 components = 0.0009815 Jy ! Clean residual min=-0.003062 max=0.002862 Jy/beam ! Clean residual mean=0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.980202 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 161 components and 0.980202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.037681Jy sigma=0.813360 ! Fit after self-cal, rms=1.037581Jy sigma=0.811942 wmodel J1329+3154_S_map.mod ! Writing 161 model components to file: J1329+3154_S_map.mod wobs J1329+3154_S_uvs.fits ! Writing UV FITS file: J1329+3154_S_uvs.fits wwins J1329+3154_S_map.win ! wwins: Wrote 8 windows to J1329+3154_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 = 0.000224348 Jy ! Component: 100 - total flux cleaned = 0.000780948 Jy ! Component: 150 - total flux cleaned = 0.00126058 Jy ! Component: 200 - total flux cleaned = 0.00181384 Jy ! Component: 250 - total flux cleaned = 0.00234771 Jy ! Component: 300 - total flux cleaned = 0.00252067 Jy ! Component: 350 - total flux cleaned = 0.00281395 Jy ! Component: 400 - total flux cleaned = 0.00314059 Jy ! Component: 450 - total flux cleaned = 0.00345875 Jy ! Component: 500 - total flux cleaned = 0.00365288 Jy ! Component: 550 - total flux cleaned = 0.00376761 Jy ! Component: 600 - total flux cleaned = 0.00384274 Jy ! Component: 650 - total flux cleaned = 0.00395297 Jy ! Component: 700 - total flux cleaned = 0.00395285 Jy ! Component: 750 - total flux cleaned = 0.00395274 Jy ! Component: 800 - total flux cleaned = 0.0038833 Jy ! Component: 850 - total flux cleaned = 0.0039864 Jy ! Component: 900 - total flux cleaned = 0.00398583 Jy ! Component: 950 - total flux cleaned = 0.00401893 Jy ! Component: 1000 - total flux cleaned = 0.00411756 Jy ! Component: 1050 - total flux cleaned = 0.00411699 Jy ! Component: 1100 - total flux cleaned = 0.00411706 Jy ! Component: 1150 - total flux cleaned = 0.00414784 Jy ! Component: 1200 - total flux cleaned = 0.0040239 Jy ! Component: 1250 - total flux cleaned = 0.00396261 Jy ! Component: 1300 - total flux cleaned = 0.00387157 Jy ! Component: 1350 - total flux cleaned = 0.00375209 Jy ! Component: 1400 - total flux cleaned = 0.00384129 Jy ! Component: 1450 - total flux cleaned = 0.0037826 Jy ! Component: 1500 - total flux cleaned = 0.00369568 Jy ! Component: 1550 - total flux cleaned = 0.00366688 Jy ! Component: 1600 - total flux cleaned = 0.00361034 Jy ! Component: 1650 - total flux cleaned = 0.00358209 Jy ! Component: 1700 - total flux cleaned = 0.00374887 Jy ! Component: 1750 - total flux cleaned = 0.00374833 Jy ! Component: 1800 - total flux cleaned = 0.00374784 Jy ! Component: 1850 - total flux cleaned = 0.00382912 Jy ! Component: 1900 - total flux cleaned = 0.00377552 Jy ! Component: 1950 - total flux cleaned = 0.00396054 Jy ! Component: 2000 - total flux cleaned = 0.00388147 Jy ! Component: 2050 - total flux cleaned = 0.00390749 Jy ! Component: 2100 - total flux cleaned = 0.00388207 Jy ! Component: 2150 - total flux cleaned = 0.00380569 Jy ! Component: 2200 - total flux cleaned = 0.0038563 Jy ! Component: 2250 - total flux cleaned = 0.00383108 Jy ! Component: 2300 - total flux cleaned = 0.00388086 Jy ! Component: 2350 - total flux cleaned = 0.00375792 Jy ! Component: 2400 - total flux cleaned = 0.00390404 Jy ! Component: 2450 - total flux cleaned = 0.00390396 Jy ! Component: 2500 - total flux cleaned = 0.00388036 Jy ! Component: 2550 - total flux cleaned = 0.00395168 Jy ! Component: 2600 - total flux cleaned = 0.00388112 Jy ! Component: 2650 - total flux cleaned = 0.00397449 Jy ! Component: 2700 - total flux cleaned = 0.00397425 Jy ! Component: 2750 - total flux cleaned = 0.00390509 Jy ! Component: 2800 - total flux cleaned = 0.00381367 Jy ! Component: 2850 - total flux cleaned = 0.00390431 Jy ! Component: 2900 - total flux cleaned = 0.00381444 Jy ! Component: 2950 - total flux cleaned = 0.00379206 Jy ! Component: 3000 - total flux cleaned = 0.00374778 Jy ! Component: 3050 - total flux cleaned = 0.00374786 Jy ! Component: 3100 - total flux cleaned = 0.00374792 Jy ! Component: 3150 - total flux cleaned = 0.00368319 Jy ! Component: 3200 - total flux cleaned = 0.00368322 Jy ! Component: 3250 - total flux cleaned = 0.00359825 Jy ! Component: 3300 - total flux cleaned = 0.00370362 Jy ! Component: 3350 - total flux cleaned = 0.00370373 Jy ! Component: 3400 - total flux cleaned = 0.00364126 Jy ! Component: 3450 - total flux cleaned = 0.00360005 Jy ! Component: 3500 - total flux cleaned = 0.00372309 Jy ! Component: 3550 - total flux cleaned = 0.00364166 Jy ! Component: 3600 - total flux cleaned = 0.00366175 Jy ! Component: 3650 - total flux cleaned = 0.00364139 Jy ! Component: 3700 - total flux cleaned = 0.00354171 Jy ! Component: 3750 - total flux cleaned = 0.00358141 Jy ! Component: 3800 - total flux cleaned = 0.00356203 Jy ! Component: 3850 - total flux cleaned = 0.0035621 Jy ! Component: 3900 - total flux cleaned = 0.003562 Jy ! Component: 3950 - total flux cleaned = 0.00356199 Jy ! Component: 4000 - total flux cleaned = 0.00348579 Jy ! Component: 4050 - total flux cleaned = 0.00352382 Jy ! Total flux subtracted in 4096 components = 0.00354232 Jy ! Clean residual min=-0.001320 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.983745 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 438 components and 0.983745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1329+3154_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 6.185 at -6.479 degrees (North through East) ! Clean map min=-0.0047637 max=0.85034 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1329+3154_S_map.fits wmodel /vlbi/uf001/uva//J1329+3154_S_map.mod ! Writing 438 model components to file: /vlbi/uf001/uva//J1329+3154_S_map.mod wobs /vlbi/uf001/uva//J1329+3154_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1329+3154_S_uvs.fits wwins /vlbi/uf001/uva//J1329+3154_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1329+3154_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.85034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117959 0.117959 0.235918 0.471836 0.943672 1.88734 3.77469 7.54938 15.0988 30.1975 60.395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.85 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2543.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1329+3154_S_dfm.log closed on Mon Jan 14 02:25:41 2019