! Started logfile: /vlbi/uf001/uva//J1604+5714_S_dfm.log on Mon Jan 14 03:33:41 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//J1604+5714_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1604+5714_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871345 visibilities/baseline/integration-bin. ! Found source: J1604+5714 ! ! 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 8940 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 J1604+5714_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082459Jy sigma=23.577765 ! Fit after self-cal, rms=0.617396Jy sigma=13.659007 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=4.205 mas, bpa=6.557 degrees ! Estimated noise=0.523298 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 = 0.286146 Jy ! Component: 100 - total flux cleaned = 0.380898 Jy ! Total flux subtracted in 100 components = 0.380898 Jy ! Clean residual min=-0.012996 max=0.042910 Jy/beam ! Clean residual mean=-0.000043 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.380898 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.380898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104368Jy sigma=2.199353 ! Fit after self-cal, rms=0.102967Jy sigma=2.166497 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490349 Jy ! Component: 100 - total flux cleaned = 0.0738831 Jy ! Total flux subtracted in 100 components = 0.0738831 Jy ! Clean residual min=-0.007191 max=0.015782 Jy/beam ! Clean residual mean=-0.000024 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.454781 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.454781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070088Jy sigma=1.466268 ! Fit after self-cal, rms=0.069531Jy sigma=1.451790 ! Inverting map ! Added new window around map position (-5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173122 Jy ! Component: 100 - total flux cleaned = 0.0273562 Jy ! Total flux subtracted in 100 components = 0.0273562 Jy ! Clean residual min=-0.005756 max=0.006729 Jy/beam ! Clean residual mean=-0.000018 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.482137 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.482137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063706Jy sigma=1.332613 ! Fit after self-cal, rms=0.063445Jy sigma=1.325778 ! 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=3.922 mas, bmaj=4.931 mas, bpa=0.03231 degrees ! Estimated noise=0.358514 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 = 0.0105577 Jy ! Component: 100 - total flux cleaned = 0.0170724 Jy ! Component: 150 - total flux cleaned = 0.0217537 Jy ! Component: 200 - total flux cleaned = 0.0251858 Jy ! Total flux subtracted in 200 components = 0.0251858 Jy ! Clean residual min=-0.005125 max=0.006166 Jy/beam ! Clean residual mean=-0.000023 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.507323 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.507323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061240Jy sigma=1.283245 ! Fit after self-cal, rms=0.061148Jy sigma=1.280663 ! Inverting map ! Added new window around map position (-11, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631626 Jy ! Component: 100 - total flux cleaned = 0.0102415 Jy ! Component: 150 - total flux cleaned = 0.0131252 Jy ! Component: 200 - total flux cleaned = 0.0153677 Jy ! Total flux subtracted in 200 components = 0.0153677 Jy ! Clean residual min=-0.004998 max=0.003936 Jy/beam ! Clean residual mean=-0.000017 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.522691 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.522691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060342Jy sigma=1.264016 ! Fit after self-cal, rms=0.060291Jy sigma=1.262857 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.922 x 4.931 at 0.03231 degrees (North through East) ! Clean map min=-0.0050388 max=0.37473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.01 ! LA 0.96 MK 0.97 NL 1.02 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.01 ! LA 0.98 MK 1.02 NL 1.01 OV 0.95 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.01 ! LA 0.97 MK 1.09 NL 1.04 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.060291Jy sigma=1.262857 ! Fit after self-cal, rms=0.058061Jy sigma=1.207521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=4.96 mas, bpa=-0.2089 degrees ! Estimated noise=0.359225 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 (-22, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343082 Jy ! Component: 100 - total flux cleaned = 0.00448638 Jy ! Component: 150 - total flux cleaned = 0.00531522 Jy ! Component: 200 - total flux cleaned = 0.00600047 Jy ! Total flux subtracted in 200 components = 0.00600047 Jy ! Clean residual min=-0.002887 max=0.003023 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.528692 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.528692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057618Jy sigma=1.197969 ! Fit after self-cal, rms=0.057603Jy sigma=1.197404 ! 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=0.057603Jy sigma=1.197404 ! Fit after self-cal, rms=0.056148Jy sigma=1.164625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=4.959 mas, bpa=0.3618 degrees ! Estimated noise=0.358274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383937 Jy ! Component: 100 - total flux cleaned = 0.000684742 Jy ! Component: 150 - total flux cleaned = 0.00105955 Jy ! Component: 200 - total flux cleaned = 0.0014419 Jy ! Total flux subtracted in 200 components = 0.0014419 Jy ! Clean residual min=-0.002164 max=0.002105 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.530133 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.530133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055978Jy sigma=1.161249 ! Fit after self-cal, rms=0.055972Jy sigma=1.161065 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 = 0.000557112 Jy ! Component: 100 - total flux cleaned = 0.000845452 Jy ! Component: 150 - total flux cleaned = 0.00110429 Jy ! Component: 200 - total flux cleaned = 0.001262 Jy ! Total flux subtracted in 200 components = 0.001262 Jy ! Clean residual min=-0.002086 max=0.002096 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.531395 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.531395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055903Jy sigma=1.159692 ! Fit after self-cal, rms=0.055899Jy sigma=1.159618 ! Inverting map ! Added new window around map position (-34, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196754 Jy ! Component: 100 - total flux cleaned = 0.0031205 Jy ! Component: 150 - total flux cleaned = 0.00388886 Jy ! Component: 200 - total flux cleaned = 0.00415891 Jy ! Total flux subtracted in 200 components = 0.00415891 Jy ! Clean residual min=-0.002063 max=0.001774 Jy/beam ! Clean residual mean=0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.535554 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 158 components and 0.535554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055803Jy sigma=1.157550 ! Fit after self-cal, rms=0.055801Jy sigma=1.157470 ! 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=0.055801Jy sigma=1.157470 ! Fit after self-cal, rms=0.055772Jy sigma=1.156833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=4.96 mas, bpa=0.5904 degrees ! Estimated noise=0.358099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360859 Jy ! Component: 100 - total flux cleaned = 0.000563407 Jy ! Component: 150 - total flux cleaned = 0.000710921 Jy ! Component: 200 - total flux cleaned = 0.000847163 Jy ! Total flux subtracted in 200 components = 0.000847163 Jy ! Clean residual min=-0.001990 max=0.001772 Jy/beam ! Clean residual mean=0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.536401 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.536401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055716Jy sigma=1.155748 ! Fit after self-cal, rms=0.055715Jy sigma=1.155711 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 = 0.000277378 Jy ! Component: 100 - total flux cleaned = 0.000434966 Jy ! Component: 150 - total flux cleaned = 0.000553322 Jy ! Component: 200 - total flux cleaned = 0.000666154 Jy ! Total flux subtracted in 200 components = 0.000666154 Jy ! Clean residual min=-0.001925 max=0.001779 Jy/beam ! Clean residual mean=0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.537067 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 181 components and 0.537067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055684Jy sigma=1.155084 ! Fit after self-cal, rms=0.055684Jy sigma=1.155060 ! 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=0.055684Jy sigma=1.155060 ! Fit after self-cal, rms=0.055691Jy sigma=1.154921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.753 mas, bmaj=8.483 mas, bpa=-2.946 degrees ! Estimated noise=0.458129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108484 Jy ! Component: 100 - total flux cleaned = 0.00133475 Jy ! Component: 150 - total flux cleaned = 0.00157393 Jy ! Component: 200 - total flux cleaned = 0.00175294 Jy ! Total flux subtracted in 200 components = 0.00175294 Jy ! Clean residual min=-0.001748 max=0.001740 Jy/beam ! Clean residual mean=0.000010 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.53882 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 214 components and 0.53882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055676Jy sigma=1.154786 ! Fit after self-cal, rms=0.055674Jy sigma=1.154751 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 = 0.000264887 Jy ! Component: 100 - total flux cleaned = 0.000399314 Jy ! Component: 150 - total flux cleaned = 0.000487488 Jy ! Component: 200 - total flux cleaned = 0.000567206 Jy ! Total flux subtracted in 200 components = 0.000567206 Jy ! Clean residual min=-0.001708 max=0.001735 Jy/beam ! Clean residual mean=0.000010 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.539388 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 233 components and 0.539388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055669Jy sigma=1.154693 ! Fit after self-cal, rms=0.055669Jy sigma=1.154684 ! 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=3.939 mas, bmaj=4.962 mas, bpa=0.7553 degrees ! Estimated noise=0.358136 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 4.962 at 0.7553 degrees (North through East) ! Clean map min=-0.0019056 max=0.37471 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=4.234 mas, bpa=7.363 degrees ! Estimated noise=0.524311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.286855 Jy ! Component: 100 - total flux cleaned = 0.386262 Jy ! Component: 150 - total flux cleaned = 0.435064 Jy ! Component: 200 - total flux cleaned = 0.461397 Jy ! Total flux subtracted in 200 components = 0.461397 Jy ! Clean residual min=-0.004884 max=0.012900 Jy/beam ! Clean residual mean=-0.000012 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.461398 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.461398 Jy ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=4.962 mas, bpa=0.7553 degrees ! Estimated noise=0.358136 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 = 0.0176863 Jy ! Component: 100 - total flux cleaned = 0.0281916 Jy ! Component: 150 - total flux cleaned = 0.0356846 Jy ! Component: 200 - total flux cleaned = 0.0414755 Jy ! Total flux subtracted in 200 components = 0.0414755 Jy ! Clean residual min=-0.002684 max=0.003440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.502873 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.502873 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465036 Jy ! Component: 100 - total flux cleaned = 0.00844983 Jy ! Component: 150 - total flux cleaned = 0.0116802 Jy ! Component: 200 - total flux cleaned = 0.0144792 Jy ! Total flux subtracted in 200 components = 0.0144792 Jy ! Clean residual min=-0.002009 max=0.001913 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.517352 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.517352 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=7.753 mas, bmaj=8.483 mas, bpa=-2.946 degrees ! Estimated noise=0.458129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403795 Jy ! Component: 100 - total flux cleaned = 0.00711293 Jy ! Component: 150 - total flux cleaned = 0.00961834 Jy ! Component: 200 - total flux cleaned = 0.011695 Jy ! Total flux subtracted in 200 components = 0.011695 Jy ! Clean residual min=-0.001946 max=0.001645 Jy/beam ! Clean residual mean=0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.529047 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 = 0.00173041 Jy ! Component: 100 - total flux cleaned = 0.00317979 Jy ! Component: 150 - total flux cleaned = 0.00440248 Jy ! Component: 200 - total flux cleaned = 0.00543984 Jy ! Total flux subtracted in 200 components = 0.00543984 Jy ! Clean residual min=-0.001758 max=0.001648 Jy/beam ! Clean residual mean=0.000009 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.534487 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 225 components and 0.534487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=4.962 mas, bpa=0.7553 degrees ! Estimated noise=0.358136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442039 Jy ! Component: 100 - total flux cleaned = 0.000728363 Jy ! Component: 150 - total flux cleaned = 0.00114893 Jy ! Component: 200 - total flux cleaned = 0.0014155 Jy ! Total flux subtracted in 200 components = 0.0014155 Jy ! Clean residual min=-0.001833 max=0.001758 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.535903 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 245 components and 0.535903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055715Jy sigma=1.155799 ! Fit after self-cal, rms=0.055683Jy sigma=1.155159 wmodel J1604+5714_S_map.mod ! Writing 245 model components to file: J1604+5714_S_map.mod wobs J1604+5714_S_uvs.fits ! Writing UV FITS file: J1604+5714_S_uvs.fits wwins J1604+5714_S_map.win ! wwins: Wrote 5 windows to J1604+5714_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 = -0.000372379 Jy ! Component: 100 - total flux cleaned = -0.000572762 Jy ! Component: 150 - total flux cleaned = -0.000682453 Jy ! Component: 200 - total flux cleaned = -0.000760916 Jy ! Component: 250 - total flux cleaned = -0.000862636 Jy ! Component: 300 - total flux cleaned = -0.000887462 Jy ! Component: 350 - total flux cleaned = -0.000935835 Jy ! Component: 400 - total flux cleaned = -0.00103013 Jy ! Component: 450 - total flux cleaned = -0.00109926 Jy ! Component: 500 - total flux cleaned = -0.00112175 Jy ! Component: 550 - total flux cleaned = -0.00118883 Jy ! Component: 600 - total flux cleaned = -0.00121063 Jy ! Component: 650 - total flux cleaned = -0.00116744 Jy ! Component: 700 - total flux cleaned = -0.00121062 Jy ! Component: 750 - total flux cleaned = -0.00116842 Jy ! Component: 800 - total flux cleaned = -0.00116878 Jy ! Component: 850 - total flux cleaned = -0.00114818 Jy ! Component: 900 - total flux cleaned = -0.001128 Jy ! Component: 950 - total flux cleaned = -0.00110832 Jy ! Component: 1000 - total flux cleaned = -0.00110864 Jy ! Component: 1050 - total flux cleaned = -0.00112823 Jy ! Component: 1100 - total flux cleaned = -0.00107038 Jy ! Component: 1150 - total flux cleaned = -0.00105154 Jy ! Component: 1200 - total flux cleaned = -0.00107054 Jy ! Component: 1250 - total flux cleaned = -0.00112628 Jy ! Component: 1300 - total flux cleaned = -0.00110753 Jy ! Component: 1350 - total flux cleaned = -0.00107073 Jy ! Component: 1400 - total flux cleaned = -0.00107057 Jy ! Component: 1450 - total flux cleaned = -0.00103454 Jy ! Component: 1500 - total flux cleaned = -0.00103491 Jy ! Component: 1550 - total flux cleaned = -0.00107009 Jy ! Component: 1600 - total flux cleaned = -0.00108755 Jy ! Component: 1650 - total flux cleaned = -0.00105303 Jy ! Component: 1700 - total flux cleaned = -0.00119044 Jy ! Component: 1750 - total flux cleaned = -0.00117339 Jy ! Component: 1800 - total flux cleaned = -0.00125785 Jy ! Component: 1850 - total flux cleaned = -0.00125777 Jy ! Component: 1900 - total flux cleaned = -0.00130774 Jy ! Component: 1950 - total flux cleaned = -0.00139011 Jy ! Component: 2000 - total flux cleaned = -0.00138994 Jy ! Component: 2050 - total flux cleaned = -0.00145503 Jy ! Component: 2100 - total flux cleaned = -0.00156758 Jy ! Component: 2150 - total flux cleaned = -0.00158369 Jy ! Component: 2200 - total flux cleaned = -0.00164688 Jy ! Component: 2250 - total flux cleaned = -0.00167818 Jy ! Component: 2300 - total flux cleaned = -0.00177131 Jy ! Component: 2350 - total flux cleaned = -0.00180193 Jy ! Component: 2400 - total flux cleaned = -0.00184779 Jy ! Component: 2450 - total flux cleaned = -0.00181746 Jy ! Component: 2500 - total flux cleaned = -0.00195319 Jy ! Component: 2550 - total flux cleaned = -0.00198287 Jy ! Component: 2600 - total flux cleaned = -0.00196792 Jy ! Component: 2650 - total flux cleaned = -0.00205649 Jy ! Component: 2700 - total flux cleaned = -0.00198326 Jy ! Component: 2750 - total flux cleaned = -0.0020414 Jy ! Component: 2800 - total flux cleaned = -0.00215697 Jy ! Component: 2850 - total flux cleaned = -0.00208538 Jy ! Component: 2900 - total flux cleaned = -0.00211411 Jy ! Component: 2950 - total flux cleaned = -0.00217069 Jy ! Component: 3000 - total flux cleaned = -0.00224098 Jy ! Component: 3050 - total flux cleaned = -0.00226896 Jy ! Component: 3100 - total flux cleaned = -0.00229673 Jy ! Component: 3150 - total flux cleaned = -0.00228294 Jy ! Component: 3200 - total flux cleaned = -0.0023103 Jy ! Component: 3250 - total flux cleaned = -0.00236469 Jy ! Component: 3300 - total flux cleaned = -0.00235113 Jy ! Component: 3350 - total flux cleaned = -0.00237822 Jy ! Component: 3400 - total flux cleaned = -0.00247161 Jy ! Component: 3450 - total flux cleaned = -0.00243173 Jy ! Component: 3500 - total flux cleaned = -0.0024846 Jy ! Component: 3550 - total flux cleaned = -0.00249768 Jy ! Component: 3600 - total flux cleaned = -0.00252388 Jy ! Component: 3650 - total flux cleaned = -0.0025497 Jy ! Component: 3700 - total flux cleaned = -0.00256261 Jy ! Component: 3750 - total flux cleaned = -0.0025754 Jy ! Component: 3800 - total flux cleaned = -0.00261369 Jy ! Component: 3850 - total flux cleaned = -0.00266426 Jy ! Component: 3900 - total flux cleaned = -0.00260108 Jy ! Component: 3950 - total flux cleaned = -0.00257607 Jy ! Component: 4000 - total flux cleaned = -0.00260089 Jy ! Component: 4050 - total flux cleaned = -0.00255126 Jy ! Total flux subtracted in 4096 components = -0.00261288 Jy ! Clean residual min=-0.000686 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.53329 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 512 components and 0.53329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1604+5714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 4.962 at 0.7553 degrees (North through East) ! Clean map min=-0.0012221 max=0.37515 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1604+5714_S_map.fits wmodel /vlbi/uf001/uva//J1604+5714_S_map.mod ! Writing 512 model components to file: /vlbi/uf001/uva//J1604+5714_S_map.mod wobs /vlbi/uf001/uva//J1604+5714_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1604+5714_S_uvs.fits wwins /vlbi/uf001/uva//J1604+5714_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1604+5714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.375155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17542 0.17542 0.35084 0.70168 1.40336 2.80672 5.61344 11.2269 22.4537 44.9075 89.815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1710.18 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1604+5714_S_dfm.log closed on Mon Jan 14 03:33:46 2019