! Started logfile: /vlbi/uf001/uva//J0643-1335_S_dfm.log on Sun Jan 13 23:08:02 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//J0643-1335_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0643-1335_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951587 visibilities/baseline/integration-bin. ! Found source: J0643-1335 ! ! 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 3597 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 J0643-1335_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055679Jy sigma=17.746142 ! Fit after self-cal, rms=0.740270Jy sigma=12.402412 ! 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=2.628 mas, bmaj=6.783 mas, bpa=-3.781 degrees ! Estimated noise=0.934285 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 = 0.196656 Jy ! Component: 100 - total flux cleaned = 0.26238 Jy ! Total flux subtracted in 100 components = 0.26238 Jy ! Clean residual min=-0.014972 max=0.027037 Jy/beam ! Clean residual mean=-0.000040 rms=0.004521 Jy/beam ! Combined flux in latest and established models = 0.26238 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.26238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103563Jy sigma=1.674808 ! Fit after self-cal, rms=0.103409Jy sigma=1.673218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278193 Jy ! Component: 100 - total flux cleaned = 0.0418931 Jy ! Total flux subtracted in 100 components = 0.0418931 Jy ! Clean residual min=-0.012891 max=0.018887 Jy/beam ! Clean residual mean=-0.000009 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.304273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.304273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095013Jy sigma=1.488484 ! Fit after self-cal, rms=0.094980Jy sigma=1.488065 ! 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=3.186 mas, bmaj=7.626 mas, bpa=-3.645 degrees ! Estimated noise=0.773463 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 = 0.0121064 Jy ! Component: 100 - total flux cleaned = 0.0182806 Jy ! Component: 150 - total flux cleaned = 0.0200817 Jy ! Component: 200 - total flux cleaned = 0.0204255 Jy ! Total flux subtracted in 200 components = 0.0204255 Jy ! Clean residual min=-0.012113 max=0.017653 Jy/beam ! Clean residual mean=0.000005 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 0.324699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.324699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094046Jy sigma=1.453618 ! Fit after self-cal, rms=0.094031Jy sigma=1.453339 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.186 x 7.626 at -3.645 degrees (North through East) ! Clean map min=-0.011788 max=0.25966 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.00 KP 1.01 ! LA 0.94 MK 1.03 NL 1.00 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.00 KP 1.02 ! LA 0.93 MK 1.00 NL 1.11 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.90 HN 1.00 KP 1.02 ! LA 0.94 MK 0.99 NL 1.17 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.094031Jy sigma=1.453339 ! Fit after self-cal, rms=0.092900Jy sigma=1.382334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.682 mas, bpa=-3.33 degrees ! Estimated noise=0.76598 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 = -0.00466621 Jy ! Component: 100 - total flux cleaned = -0.00546414 Jy ! Component: 150 - total flux cleaned = -0.00590505 Jy ! Component: 200 - total flux cleaned = -0.0061249 Jy ! Total flux subtracted in 200 components = -0.0061249 Jy ! Clean residual min=-0.011363 max=0.012842 Jy/beam ! Clean residual mean=0.000016 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.318574 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.318574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092557Jy sigma=1.377699 ! Fit after self-cal, rms=0.092612Jy sigma=1.377111 ! 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=0.092612Jy sigma=1.377111 ! Fit after self-cal, rms=0.095241Jy sigma=1.206346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.885 mas, bpa=-1.909 degrees ! Estimated noise=0.777319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102418 Jy ! Component: 100 - total flux cleaned = -0.00102734 Jy ! Component: 150 - total flux cleaned = -0.000928008 Jy ! Component: 200 - total flux cleaned = -0.000835302 Jy ! Total flux subtracted in 200 components = -0.000835302 Jy ! Clean residual min=-0.004200 max=0.005372 Jy/beam ! Clean residual mean=0.000002 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.317739 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.317739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095023Jy sigma=1.201910 ! Fit after self-cal, rms=0.095211Jy sigma=1.201268 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 (13.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528481 Jy ! Component: 100 - total flux cleaned = 0.00616823 Jy ! Component: 150 - total flux cleaned = 0.0065492 Jy ! Component: 200 - total flux cleaned = 0.00697409 Jy ! Total flux subtracted in 200 components = 0.00697409 Jy ! Clean residual min=-0.004380 max=0.003601 Jy/beam ! Clean residual mean=0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.324713 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.324713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094864Jy sigma=1.193721 ! Fit after self-cal, rms=0.094837Jy sigma=1.193314 ! 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=0.094837Jy sigma=1.193314 ! Fit after self-cal, rms=0.095915Jy sigma=1.192494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=7.912 mas, bpa=-1.72 degrees ! Estimated noise=0.778718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127023 Jy ! Component: 100 - total flux cleaned = 0.00109854 Jy ! Component: 150 - total flux cleaned = 0.00124912 Jy ! Component: 200 - total flux cleaned = 0.00132276 Jy ! Total flux subtracted in 200 components = 0.00132276 Jy ! Clean residual min=-0.004049 max=0.003500 Jy/beam ! Clean residual mean=0.000003 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.326035 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.326035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095774Jy sigma=1.189843 ! Fit after self-cal, rms=0.095771Jy sigma=1.189766 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 = 0.000450529 Jy ! Component: 100 - total flux cleaned = 0.000584164 Jy ! Component: 150 - total flux cleaned = 0.000709048 Jy ! Component: 200 - total flux cleaned = 0.000769358 Jy ! Total flux subtracted in 200 components = 0.000769358 Jy ! Clean residual min=-0.003740 max=0.003464 Jy/beam ! Clean residual mean=0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.326805 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.326805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095690Jy sigma=1.188346 ! Fit after self-cal, rms=0.095690Jy sigma=1.188328 ! 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=0.095690Jy sigma=1.188328 ! Fit after self-cal, rms=0.095962Jy sigma=1.188113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.432 mas, bmaj=14.45 mas, bpa=2.486 degrees ! Estimated noise=1.00454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178698 Jy ! Component: 100 - total flux cleaned = 0.00218831 Jy ! Component: 150 - total flux cleaned = 0.00225613 Jy ! Component: 200 - total flux cleaned = 0.00231886 Jy ! Total flux subtracted in 200 components = 0.00231886 Jy ! Clean residual min=-0.003958 max=0.003313 Jy/beam ! Clean residual mean=0.000009 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.329124 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.329124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095941Jy sigma=1.187557 ! Fit after self-cal, rms=0.095937Jy sigma=1.187470 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 = 0.00010846 Jy ! Component: 100 - total flux cleaned = 0.000169013 Jy ! Component: 150 - total flux cleaned = 0.000168223 Jy ! Component: 200 - total flux cleaned = 0.000220439 Jy ! Total flux subtracted in 200 components = 0.000220439 Jy ! Clean residual min=-0.003956 max=0.003253 Jy/beam ! Clean residual mean=0.000009 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.329344 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.329344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095930Jy sigma=1.187288 ! Fit after self-cal, rms=0.095926Jy sigma=1.187247 ! 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=3.225 mas, bmaj=7.925 mas, bpa=-1.665 degrees ! Estimated noise=0.778668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.925 at -1.665 degrees (North through East) ! Clean map min=-0.0036068 max=0.26292 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=2.642 mas, bmaj=7.015 mas, bpa=-1.734 degrees ! Estimated noise=0.953495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198853 Jy ! Component: 100 - total flux cleaned = 0.261624 Jy ! Component: 150 - total flux cleaned = 0.288465 Jy ! Component: 200 - total flux cleaned = 0.301455 Jy ! Total flux subtracted in 200 components = 0.301455 Jy ! Clean residual min=-0.006481 max=0.009470 Jy/beam ! Clean residual mean=-0.000015 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.301455 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.301455 Jy ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.925 mas, bpa=-1.665 degrees ! Estimated noise=0.778668 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) ! Added new window around map position (2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104265 Jy ! Component: 100 - total flux cleaned = 0.0169165 Jy ! Component: 150 - total flux cleaned = 0.020273 Jy ! Component: 200 - total flux cleaned = 0.0214369 Jy ! Total flux subtracted in 200 components = 0.0214369 Jy ! Clean residual min=-0.004270 max=0.003633 Jy/beam ! Clean residual mean=0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.322892 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.322892 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=7.432 mas, bmaj=14.45 mas, bpa=2.486 degrees ! Estimated noise=1.00454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303394 Jy ! Component: 100 - total flux cleaned = 0.00401546 Jy ! Component: 150 - total flux cleaned = 0.00448355 Jy ! Component: 200 - total flux cleaned = 0.00475802 Jy ! Total flux subtracted in 200 components = 0.00475802 Jy ! Clean residual min=-0.003870 max=0.003359 Jy/beam ! Clean residual mean=0.000010 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.32765 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 = 0.000142195 Jy ! Component: 100 - total flux cleaned = 0.000229091 Jy ! Component: 150 - total flux cleaned = 0.000348139 Jy ! Component: 200 - total flux cleaned = 0.000383168 Jy ! Total flux subtracted in 200 components = 0.000383168 Jy ! Clean residual min=-0.003818 max=0.003216 Jy/beam ! Clean residual mean=0.000010 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.328033 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.328034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.925 mas, bpa=-1.665 degrees ! Estimated noise=0.778668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515717 Jy ! Component: 100 - total flux cleaned = -0.000243398 Jy ! Component: 150 - total flux cleaned = -6.7829e-05 Jy ! Component: 200 - total flux cleaned = 8.82908e-05 Jy ! Total flux subtracted in 200 components = 8.82908e-05 Jy ! Clean residual min=-0.003613 max=0.003324 Jy/beam ! Clean residual mean=0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.328122 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.328122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095862Jy sigma=1.184474 ! Fit after self-cal, rms=0.095845Jy sigma=1.184018 wmodel J0643-1335_S_map.mod ! Writing 111 model components to file: J0643-1335_S_map.mod wobs J0643-1335_S_uvs.fits ! Writing UV FITS file: J0643-1335_S_uvs.fits wwins J0643-1335_S_map.win ! wwins: Wrote 3 windows to J0643-1335_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 = -0.000528854 Jy ! Component: 100 - total flux cleaned = -0.000236071 Jy ! Component: 150 - total flux cleaned = -7.37984e-05 Jy ! Component: 200 - total flux cleaned = 3.0543e-05 Jy ! Component: 250 - total flux cleaned = 0.000283948 Jy ! Component: 300 - total flux cleaned = 0.000530705 Jy ! Component: 350 - total flux cleaned = 0.000817843 Jy ! Component: 400 - total flux cleaned = 0.00114429 Jy ! Component: 450 - total flux cleaned = 0.00146191 Jy ! Component: 500 - total flux cleaned = 0.00159449 Jy ! Component: 550 - total flux cleaned = 0.00176755 Jy ! Component: 600 - total flux cleaned = 0.00193684 Jy ! Component: 650 - total flux cleaned = 0.0021024 Jy ! Component: 700 - total flux cleaned = 0.00218313 Jy ! Component: 750 - total flux cleaned = 0.00230291 Jy ! Component: 800 - total flux cleaned = 0.00249764 Jy ! Component: 850 - total flux cleaned = 0.00272683 Jy ! Component: 900 - total flux cleaned = 0.00287722 Jy ! Component: 950 - total flux cleaned = 0.00298755 Jy ! Component: 1000 - total flux cleaned = 0.003096 Jy ! Component: 1050 - total flux cleaned = 0.00320222 Jy ! Component: 1100 - total flux cleaned = 0.00316674 Jy ! Component: 1150 - total flux cleaned = 0.00320097 Jy ! Component: 1200 - total flux cleaned = 0.00323436 Jy ! Component: 1250 - total flux cleaned = 0.00326787 Jy ! Component: 1300 - total flux cleaned = 0.00316995 Jy ! Component: 1350 - total flux cleaned = 0.00330052 Jy ! Component: 1400 - total flux cleaned = 0.00339678 Jy ! Component: 1450 - total flux cleaned = 0.00345948 Jy ! Component: 1500 - total flux cleaned = 0.00355192 Jy ! Component: 1550 - total flux cleaned = 0.003552 Jy ! Component: 1600 - total flux cleaned = 0.00367385 Jy ! Component: 1650 - total flux cleaned = 0.0037337 Jy ! Component: 1700 - total flux cleaned = 0.00382263 Jy ! Component: 1750 - total flux cleaned = 0.00388153 Jy ! Component: 1800 - total flux cleaned = 0.00393947 Jy ! Component: 1850 - total flux cleaned = 0.00396822 Jy ! Component: 1900 - total flux cleaned = 0.00399675 Jy ! Component: 1950 - total flux cleaned = 0.00399682 Jy ! Component: 2000 - total flux cleaned = 0.00410745 Jy ! Component: 2050 - total flux cleaned = 0.00399788 Jy ! Component: 2100 - total flux cleaned = 0.00399744 Jy ! Component: 2150 - total flux cleaned = 0.00386344 Jy ! Component: 2200 - total flux cleaned = 0.00389012 Jy ! Component: 2250 - total flux cleaned = 0.00396865 Jy ! Component: 2300 - total flux cleaned = 0.00386455 Jy ! Component: 2350 - total flux cleaned = 0.00386461 Jy ! Component: 2400 - total flux cleaned = 0.0038391 Jy ! Component: 2450 - total flux cleaned = 0.00376368 Jy ! Component: 2500 - total flux cleaned = 0.00378864 Jy ! Component: 2550 - total flux cleaned = 0.0037642 Jy ! Component: 2600 - total flux cleaned = 0.00373951 Jy ! Component: 2650 - total flux cleaned = 0.00381251 Jy ! Component: 2700 - total flux cleaned = 0.00378826 Jy ! Component: 2750 - total flux cleaned = 0.00378828 Jy ! Component: 2800 - total flux cleaned = 0.00383547 Jy ! Component: 2850 - total flux cleaned = 0.00376503 Jy ! Component: 2900 - total flux cleaned = 0.00390454 Jy ! Component: 2950 - total flux cleaned = 0.00376601 Jy ! Component: 3000 - total flux cleaned = 0.003812 Jy ! Component: 3050 - total flux cleaned = 0.00385745 Jy ! Component: 3100 - total flux cleaned = 0.00381225 Jy ! Component: 3150 - total flux cleaned = 0.00378991 Jy ! Component: 3200 - total flux cleaned = 0.00376779 Jy ! Component: 3250 - total flux cleaned = 0.00376776 Jy ! Component: 3300 - total flux cleaned = 0.0037024 Jy ! Component: 3350 - total flux cleaned = 0.00365918 Jy ! Component: 3400 - total flux cleaned = 0.00361643 Jy ! Component: 3450 - total flux cleaned = 0.00359518 Jy ! Component: 3500 - total flux cleaned = 0.00353149 Jy ! Component: 3550 - total flux cleaned = 0.00348936 Jy ! Component: 3600 - total flux cleaned = 0.00342678 Jy ! Component: 3650 - total flux cleaned = 0.00336469 Jy ! Component: 3700 - total flux cleaned = 0.00336465 Jy ! Component: 3750 - total flux cleaned = 0.00334442 Jy ! Component: 3800 - total flux cleaned = 0.00332384 Jy ! Component: 3850 - total flux cleaned = 0.00332358 Jy ! Component: 3900 - total flux cleaned = 0.0032635 Jy ! Component: 3950 - total flux cleaned = 0.00322386 Jy ! Component: 4000 - total flux cleaned = 0.00322365 Jy ! Component: 4050 - total flux cleaned = 0.00310578 Jy ! Total flux subtracted in 4096 components = 0.00312536 Jy ! Clean residual min=-0.001324 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.331247 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 393 components and 0.331247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0643-1335_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.925 at -1.665 degrees (North through East) ! Clean map min=-0.0028084 max=0.26247 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0643-1335_S_map.fits wmodel /vlbi/uf001/uva//J0643-1335_S_map.mod ! Writing 393 model components to file: /vlbi/uf001/uva//J0643-1335_S_map.mod wobs /vlbi/uf001/uva//J0643-1335_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0643-1335_S_uvs.fits wwins /vlbi/uf001/uva//J0643-1335_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0643-1335_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.262469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39398 0.39398 0.787959 1.57592 3.15184 6.30367 12.6073 25.2147 50.4294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 761.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0643-1335_S_dfm.log closed on Sun Jan 13 23:08:07 2019