! Started logfile: /image_prod/ug002_uva//J0300-0531_S_dfm.log on Wed Mar 4 19:45:25 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//J0300-0531_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0300-0531_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814074 visibilities/baseline/integration-bin. ! Found source: J0300-0531 ! ! 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 6594 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 J0300-0531_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021696Jy sigma=7.894453 ! Fit after self-cal, rms=0.825120Jy sigma=6.300686 ! 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=2.631 mas, bmaj=7.089 mas, bpa=-3.796 degrees ! Estimated noise=1.44181 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 = 0.139358 Jy ! Component: 100 - total flux cleaned = 0.170656 Jy ! Total flux subtracted in 100 components = 0.170656 Jy ! Clean residual min=-0.013217 max=0.020049 Jy/beam ! Clean residual mean=-0.000006 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.170656 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.170656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096525Jy sigma=0.708782 ! Fit after self-cal, rms=0.096227Jy sigma=0.706300 ! 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=3.08 mas, bmaj=7.974 mas, bpa=-3.926 degrees ! Estimated noise=1.16506 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 (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233498 Jy ! Component: 100 - total flux cleaned = 0.0370784 Jy ! Component: 150 - total flux cleaned = 0.046122 Jy ! Component: 200 - total flux cleaned = 0.0504592 Jy ! Total flux subtracted in 200 components = 0.0504592 Jy ! Clean residual min=-0.014334 max=0.013655 Jy/beam ! Clean residual mean=-0.000029 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.221115 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.221115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090404Jy sigma=0.653292 ! Fit after self-cal, rms=0.090070Jy sigma=0.649492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 7.974 at -3.926 degrees (North through East) ! Clean map min=-0.013508 max=0.17761 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 0.99 KP 0.93 ! LA 1.05 MK 0.95 NL 0.91 OV 1.18 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 0.98 KP 0.94 ! LA 1.09 MK 0.99 NL 0.97 OV 1.12 ! PT 1.14 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.82 HN 1.01 KP 1.01 ! LA 1.08 MK 1.00 NL 0.94 OV 1.28 ! PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.090070Jy sigma=0.649492 ! Fit after self-cal, rms=0.089854Jy sigma=0.613334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=8.005 mas, bpa=-4.183 degrees ! Estimated noise=1.14632 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 = 0.00388966 Jy ! Component: 100 - total flux cleaned = 0.00402504 Jy ! Component: 150 - total flux cleaned = 0.00391238 Jy ! Component: 200 - total flux cleaned = 0.00381185 Jy ! Total flux subtracted in 200 components = 0.00381185 Jy ! Clean residual min=-0.013446 max=0.012040 Jy/beam ! Clean residual mean=-0.000022 rms=0.003037 Jy/beam ! Combined flux in latest and established models = 0.224927 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.224927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089400Jy sigma=0.611031 ! Fit after self-cal, rms=0.089462Jy sigma=0.610457 ! 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=0.089462Jy sigma=0.610457 ! Fit after self-cal, rms=0.105585Jy sigma=0.482764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.988 mas, bpa=-3.951 degrees ! Estimated noise=1.18966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495378 Jy ! Component: 100 - total flux cleaned = 0.00646041 Jy ! Component: 150 - total flux cleaned = 0.00689784 Jy ! Component: 200 - total flux cleaned = 0.00708075 Jy ! Total flux subtracted in 200 components = 0.00708075 Jy ! Clean residual min=-0.004323 max=0.004407 Jy/beam ! Clean residual mean=-0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.232008 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.232008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105423Jy sigma=0.477746 ! Fit after self-cal, rms=0.107371Jy sigma=0.476531 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 (46, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027033 Jy ! Component: 100 - total flux cleaned = 0.00271169 Jy ! Component: 150 - total flux cleaned = 0.00254751 Jy ! Component: 200 - total flux cleaned = 0.0023999 Jy ! Total flux subtracted in 200 components = 0.0023999 Jy ! Clean residual min=-0.003760 max=0.004265 Jy/beam ! Clean residual mean=-0.000010 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.234408 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.234408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107170Jy sigma=0.474484 ! Fit after self-cal, rms=0.107142Jy sigma=0.474374 ! Inverting map ! Added new window around map position (-123, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028569 Jy ! Component: 100 - total flux cleaned = 0.00268476 Jy ! Component: 150 - total flux cleaned = 0.00275874 Jy ! Component: 200 - total flux cleaned = 0.0025584 Jy ! Total flux subtracted in 200 components = 0.0025584 Jy ! Clean residual min=-0.003674 max=0.003825 Jy/beam ! Clean residual mean=-0.000009 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.236966 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.236966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106965Jy sigma=0.472578 ! Fit after self-cal, rms=0.106966Jy sigma=0.472404 ! 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=0.106966Jy sigma=0.472404 ! Fit after self-cal, rms=0.128612Jy sigma=0.462988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.982 mas, bpa=-3.905 degrees ! Estimated noise=1.18773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000833553 Jy ! Component: 100 - total flux cleaned = -0.00139779 Jy ! Component: 150 - total flux cleaned = -0.00170445 Jy ! Component: 200 - total flux cleaned = -0.00192723 Jy ! Total flux subtracted in 200 components = -0.00192723 Jy ! Clean residual min=-0.002627 max=0.002633 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.235039 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.235039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128544Jy sigma=0.462042 ! Fit after self-cal, rms=0.129122Jy sigma=0.461949 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 = -0.000331582 Jy ! Component: 100 - total flux cleaned = -0.00052452 Jy ! Component: 150 - total flux cleaned = -0.000657285 Jy ! Component: 200 - total flux cleaned = -0.000781276 Jy ! Total flux subtracted in 200 components = -0.000781276 Jy ! Clean residual min=-0.002572 max=0.002543 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.234258 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.234258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129092Jy sigma=0.461491 ! Fit after self-cal, rms=0.129099Jy sigma=0.461475 ! 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=0.129099Jy sigma=0.461475 ! Fit after self-cal, rms=0.130514Jy sigma=0.461401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=13.75 mas, bpa=1.073 degrees ! Estimated noise=1.46763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220815 Jy ! Component: 100 - total flux cleaned = -0.000886887 Jy ! Component: 150 - total flux cleaned = -0.00116954 Jy ! Component: 200 - total flux cleaned = -0.00125691 Jy ! Total flux subtracted in 200 components = -0.00125691 Jy ! Clean residual min=-0.002877 max=0.002939 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.233001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.233001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130491Jy sigma=0.461289 ! Fit after self-cal, rms=0.130543Jy sigma=0.461251 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 = -8.07402e-05 Jy ! Component: 100 - total flux cleaned = -0.000106597 Jy ! Component: 150 - total flux cleaned = -0.000130498 Jy ! Component: 200 - total flux cleaned = -0.000150415 Jy ! Total flux subtracted in 200 components = -0.000150415 Jy ! Clean residual min=-0.002856 max=0.002943 Jy/beam ! Clean residual mean=0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.23285 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.23285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130533Jy sigma=0.461253 ! Fit after self-cal, rms=0.130534Jy sigma=0.461243 ! 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=3.041 mas, bmaj=7.981 mas, bpa=-3.885 degrees ! Estimated noise=1.18517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.981 at -3.885 degrees (North through East) ! Clean map min=-0.0024666 max=0.17796 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=2.592 mas, bmaj=7.082 mas, bpa=-4.013 degrees ! Estimated noise=1.45541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140585 Jy ! Component: 100 - total flux cleaned = 0.174009 Jy ! Component: 150 - total flux cleaned = 0.191163 Jy ! Component: 200 - total flux cleaned = 0.201994 Jy ! Total flux subtracted in 200 components = 0.201994 Jy ! Clean residual min=-0.004178 max=0.005828 Jy/beam ! Clean residual mean=0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.201994 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.201994 Jy ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.981 mas, bpa=-3.885 degrees ! Estimated noise=1.18517 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 = 0.0100162 Jy ! Component: 100 - total flux cleaned = 0.0160806 Jy ! Component: 150 - total flux cleaned = 0.0203474 Jy ! Component: 200 - total flux cleaned = 0.0236016 Jy ! Total flux subtracted in 200 components = 0.0236016 Jy ! Clean residual min=-0.003054 max=0.003322 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.225595 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.225595 Jy ! Inverting map ! Added new window around map position (10, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311027 Jy ! Component: 100 - total flux cleaned = 0.0052504 Jy ! Component: 150 - total flux cleaned = 0.00693343 Jy ! Component: 200 - total flux cleaned = 0.00777371 Jy ! Total flux subtracted in 200 components = 0.00777371 Jy ! Clean residual min=-0.002509 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.233369 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.233369 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=7.464 mas, bmaj=13.75 mas, bpa=1.073 degrees ! Estimated noise=1.46763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102778 Jy ! Component: 100 - total flux cleaned = 0.00148831 Jy ! Component: 150 - total flux cleaned = 0.00179794 Jy ! Component: 200 - total flux cleaned = 0.0018213 Jy ! Total flux subtracted in 200 components = 0.0018213 Jy ! Clean residual min=-0.002523 max=0.002931 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.23519 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 = 4.23659e-05 Jy ! Component: 100 - total flux cleaned = 4.26646e-05 Jy ! Component: 150 - total flux cleaned = 7.97286e-05 Jy ! Component: 200 - total flux cleaned = 8.00106e-05 Jy ! Total flux subtracted in 200 components = 8.00106e-05 Jy ! Clean residual min=-0.002460 max=0.002933 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.23527 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.23527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.981 mas, bpa=-3.885 degrees ! Estimated noise=1.18517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288098 Jy ! Component: 100 - total flux cleaned = -0.000291037 Jy ! Component: 150 - total flux cleaned = -0.000182218 Jy ! Component: 200 - total flux cleaned = -8.33103e-05 Jy ! Total flux subtracted in 200 components = -8.33103e-05 Jy ! Clean residual min=-0.002224 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.235187 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.235187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130557Jy sigma=0.460237 ! Fit after self-cal, rms=0.130596Jy sigma=0.460078 wmodel J0300-0531_S_map.mod ! Writing 157 model components to file: J0300-0531_S_map.mod wobs J0300-0531_S_uvs.fits ! Writing UV FITS file: J0300-0531_S_uvs.fits wwins J0300-0531_S_map.win ! wwins: Wrote 5 windows to J0300-0531_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 = 0.000250989 Jy ! Component: 100 - total flux cleaned = 0.000704584 Jy ! Component: 150 - total flux cleaned = 0.00105635 Jy ! Component: 200 - total flux cleaned = 0.00138834 Jy ! Component: 250 - total flux cleaned = 0.00177107 Jy ! Component: 300 - total flux cleaned = 0.00192551 Jy ! Component: 350 - total flux cleaned = 0.00210534 Jy ! Component: 400 - total flux cleaned = 0.00225014 Jy ! Component: 450 - total flux cleaned = 0.00236332 Jy ! Component: 500 - total flux cleaned = 0.00239122 Jy ! Component: 550 - total flux cleaned = 0.00241896 Jy ! Component: 600 - total flux cleaned = 0.0024721 Jy ! Component: 650 - total flux cleaned = 0.00252346 Jy ! Component: 700 - total flux cleaned = 0.00252343 Jy ! Component: 750 - total flux cleaned = 0.00257316 Jy ! Component: 800 - total flux cleaned = 0.00259749 Jy ! Component: 850 - total flux cleaned = 0.00259719 Jy ! Component: 900 - total flux cleaned = 0.00257331 Jy ! Component: 950 - total flux cleaned = 0.00257331 Jy ! Component: 1000 - total flux cleaned = 0.00257318 Jy ! Component: 1050 - total flux cleaned = 0.00248213 Jy ! Component: 1100 - total flux cleaned = 0.00252715 Jy ! Component: 1150 - total flux cleaned = 0.00254906 Jy ! Component: 1200 - total flux cleaned = 0.0024831 Jy ! Component: 1250 - total flux cleaned = 0.00243972 Jy ! Component: 1300 - total flux cleaned = 0.00246077 Jy ! Component: 1350 - total flux cleaned = 0.00241842 Jy ! Component: 1400 - total flux cleaned = 0.00243906 Jy ! Component: 1450 - total flux cleaned = 0.00233523 Jy ! Component: 1500 - total flux cleaned = 0.00235536 Jy ! Component: 1550 - total flux cleaned = 0.00223354 Jy ! Component: 1600 - total flux cleaned = 0.00221348 Jy ! Component: 1650 - total flux cleaned = 0.00215402 Jy ! Component: 1700 - total flux cleaned = 0.00213403 Jy ! Component: 1750 - total flux cleaned = 0.00213404 Jy ! Component: 1800 - total flux cleaned = 0.00205695 Jy ! Component: 1850 - total flux cleaned = 0.00207611 Jy ! Component: 1900 - total flux cleaned = 0.00198091 Jy ! Component: 1950 - total flux cleaned = 0.00194308 Jy ! Component: 2000 - total flux cleaned = 0.00190576 Jy ! Component: 2050 - total flux cleaned = 0.00190574 Jy ! Component: 2100 - total flux cleaned = 0.00183256 Jy ! Component: 2150 - total flux cleaned = 0.00175997 Jy ! Component: 2200 - total flux cleaned = 0.00179622 Jy ! Component: 2250 - total flux cleaned = 0.00174251 Jy ! Component: 2300 - total flux cleaned = 0.00167177 Jy ! Component: 2350 - total flux cleaned = 0.00161912 Jy ! Component: 2400 - total flux cleaned = 0.00154934 Jy ! Component: 2450 - total flux cleaned = 0.00154946 Jy ! Component: 2500 - total flux cleaned = 0.00149809 Jy ! Component: 2550 - total flux cleaned = 0.00149837 Jy ! Component: 2600 - total flux cleaned = 0.00153224 Jy ! Component: 2650 - total flux cleaned = 0.00148192 Jy ! Component: 2700 - total flux cleaned = 0.00153202 Jy ! Component: 2750 - total flux cleaned = 0.00149884 Jy ! Component: 2800 - total flux cleaned = 0.00156458 Jy ! Component: 2850 - total flux cleaned = 0.00154819 Jy ! Component: 2900 - total flux cleaned = 0.00151586 Jy ! Component: 2950 - total flux cleaned = 0.00151584 Jy ! Component: 3000 - total flux cleaned = 0.0015319 Jy ! Component: 3050 - total flux cleaned = 0.00145245 Jy ! Component: 3100 - total flux cleaned = 0.00143664 Jy ! Component: 3150 - total flux cleaned = 0.00138952 Jy ! Component: 3200 - total flux cleaned = 0.00138968 Jy ! Component: 3250 - total flux cleaned = 0.00143629 Jy ! Component: 3300 - total flux cleaned = 0.00142108 Jy ! Component: 3350 - total flux cleaned = 0.00142113 Jy ! Component: 3400 - total flux cleaned = 0.00140595 Jy ! Component: 3450 - total flux cleaned = 0.001406 Jy ! Component: 3500 - total flux cleaned = 0.00136108 Jy ! Component: 3550 - total flux cleaned = 0.0014208 Jy ! Component: 3600 - total flux cleaned = 0.00143555 Jy ! Component: 3650 - total flux cleaned = 0.0013766 Jy ! Component: 3700 - total flux cleaned = 0.00144992 Jy ! Component: 3750 - total flux cleaned = 0.00140604 Jy ! Component: 3800 - total flux cleaned = 0.00140603 Jy ! Component: 3850 - total flux cleaned = 0.00144943 Jy ! Component: 3900 - total flux cleaned = 0.00142066 Jy ! Component: 3950 - total flux cleaned = 0.00144911 Jy ! Component: 4000 - total flux cleaned = 0.00146326 Jy ! Component: 4050 - total flux cleaned = 0.00147727 Jy ! Total flux subtracted in 4096 components = 0.00153338 Jy ! Clean residual min=-0.001046 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.23672 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 447 components and 0.23672 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0300-0531_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.981 at -3.885 degrees (North through East) ! Clean map min=-0.001458 max=0.18234 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0300-0531_S_map.fits wmodel /image_prod/ug002_uva//J0300-0531_S_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J0300-0531_S_map.mod wobs /image_prod/ug002_uva//J0300-0531_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0300-0531_S_uvs.fits wwins /image_prod/ug002_uva//J0300-0531_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0300-0531_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430615 0.430615 0.861231 1.72246 3.44492 6.88985 13.7797 27.5594 55.1188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.677 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0300-0531_S_dfm.log closed on Wed Mar 4 19:45:29 2020