! Started logfile: /vlbi/uf001/uva//J1343-1747_S_dfm.log on Mon Jan 14 02:33:49 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//J1343-1747_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1343-1747_S_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.816901 visibilities/baseline/integration-bin. ! Found source: J1343-1747 ! ! 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 7830 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 J1343-1747_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.183359Jy sigma=19.908254 ! Fit after self-cal, rms=0.530195Jy sigma=9.565785 ! 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=2.486 mas, bmaj=6.502 mas, bpa=-3.797 degrees ! Estimated noise=0.646178 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 = 0.340738 Jy ! Component: 100 - total flux cleaned = 0.467565 Jy ! Total flux subtracted in 100 components = 0.467565 Jy ! Clean residual min=-0.025136 max=0.081733 Jy/beam ! Clean residual mean=0.000080 rms=0.008443 Jy/beam ! Combined flux in latest and established models = 0.467565 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.467565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217722Jy sigma=3.393374 ! Fit after self-cal, rms=0.217026Jy sigma=3.381396 ! Inverting map ! Added new window around map position (3, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877334 Jy ! Component: 100 - total flux cleaned = 0.143349 Jy ! Total flux subtracted in 100 components = 0.143349 Jy ! Clean residual min=-0.017605 max=0.034928 Jy/beam ! Clean residual mean=0.000030 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 0.610914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.610914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143330Jy sigma=2.218769 ! Fit after self-cal, rms=0.141921Jy sigma=2.189429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417182 Jy ! Component: 100 - total flux cleaned = 0.0703551 Jy ! Total flux subtracted in 100 components = 0.0703551 Jy ! Clean residual min=-0.015407 max=0.019502 Jy/beam ! Clean residual mean=0.000007 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 0.681269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.681269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115874Jy sigma=1.770261 ! Fit after self-cal, rms=0.115479Jy sigma=1.762204 ! 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=2.977 mas, bmaj=7.668 mas, bpa=-3.771 degrees ! Estimated noise=0.49854 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 = 0.0386495 Jy ! Component: 100 - total flux cleaned = 0.0619781 Jy ! Component: 150 - total flux cleaned = 0.0767627 Jy ! Component: 200 - total flux cleaned = 0.0862764 Jy ! Total flux subtracted in 200 components = 0.0862764 Jy ! Clean residual min=-0.014669 max=0.017455 Jy/beam ! Clean residual mean=-0.000026 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.767546 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.767546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099782Jy sigma=1.500457 ! Fit after self-cal, rms=0.099524Jy sigma=1.495116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 7.668 at -3.771 degrees (North through East) ! Clean map min=-0.014305 max=0.45257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.08 KP 1.01 ! LA 0.94 MK 0.99 NL 1.05 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.12 KP 1.01 ! LA 0.94 MK 1.01 NL 1.11 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.13 KP 1.02 ! LA 0.95 MK 1.01 NL 1.09 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.099524Jy sigma=1.495116 ! Fit after self-cal, rms=0.087196Jy sigma=1.311557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.666 mas, bpa=-3.319 degrees ! Estimated noise=0.496243 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 = -0.00666644 Jy ! Component: 100 - total flux cleaned = -0.00741382 Jy ! Component: 150 - total flux cleaned = -0.00752198 Jy ! Component: 200 - total flux cleaned = -0.00762174 Jy ! Total flux subtracted in 200 components = -0.00762174 Jy ! Clean residual min=-0.007645 max=0.009620 Jy/beam ! Clean residual mean=-0.000010 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.759924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.759924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086541Jy sigma=1.299806 ! Fit after self-cal, rms=0.086532Jy sigma=1.298434 ! 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=0.086532Jy sigma=1.298434 ! Fit after self-cal, rms=0.077693Jy sigma=1.172650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=7.666 mas, bpa=-3.402 degrees ! Estimated noise=0.494565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135794 Jy ! Component: 100 - total flux cleaned = -0.0015621 Jy ! Component: 150 - total flux cleaned = -0.00155851 Jy ! Component: 200 - total flux cleaned = -0.00155913 Jy ! Total flux subtracted in 200 components = -0.00155913 Jy ! Clean residual min=-0.003915 max=0.003734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.758365 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.758365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077483Jy sigma=1.168030 ! Fit after self-cal, rms=0.077520Jy sigma=1.167168 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 = -0.000342211 Jy ! Component: 100 - total flux cleaned = -0.000569485 Jy ! Component: 150 - total flux cleaned = -0.000566759 Jy ! Component: 200 - total flux cleaned = -0.000566512 Jy ! Total flux subtracted in 200 components = -0.000566512 Jy ! Clean residual min=-0.003475 max=0.003539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.757799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.757799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077410Jy sigma=1.164656 ! Fit after self-cal, rms=0.077389Jy sigma=1.164195 ! 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=0.077389Jy sigma=1.164195 ! Fit after self-cal, rms=0.077860Jy sigma=1.159185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=7.671 mas, bpa=-3.369 degrees ! Estimated noise=0.494469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237067 Jy ! Component: 100 - total flux cleaned = -0.000442766 Jy ! Component: 150 - total flux cleaned = -0.000556808 Jy ! Component: 200 - total flux cleaned = -0.000555149 Jy ! Total flux subtracted in 200 components = -0.000555149 Jy ! Clean residual min=-0.003311 max=0.003001 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.757243 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.757243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077761Jy sigma=1.157286 ! Fit after self-cal, rms=0.077753Jy sigma=1.156889 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 = -3.89981e-05 Jy ! Component: 100 - total flux cleaned = -0.000149281 Jy ! Component: 150 - total flux cleaned = -0.000150856 Jy ! Component: 200 - total flux cleaned = -0.000107141 Jy ! Total flux subtracted in 200 components = -0.000107141 Jy ! Clean residual min=-0.003112 max=0.002814 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.757136 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.757136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077687Jy sigma=1.155676 ! Fit after self-cal, rms=0.077676Jy sigma=1.155399 ! 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=0.077676Jy sigma=1.155399 ! Fit after self-cal, rms=0.077756Jy sigma=1.155205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.557 mas, bmaj=15.11 mas, bpa=4.512 degrees ! Estimated noise=0.699033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430245 Jy ! Component: 100 - total flux cleaned = 0.000457258 Jy ! Component: 150 - total flux cleaned = 0.000497718 Jy ! Component: 200 - total flux cleaned = 0.00051386 Jy ! Total flux subtracted in 200 components = 0.00051386 Jy ! Clean residual min=-0.002579 max=0.002569 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.75765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.75765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077746Jy sigma=1.154951 ! Fit after self-cal, rms=0.077743Jy sigma=1.154856 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 = -5.6535e-06 Jy ! Component: 100 - total flux cleaned = -3.87236e-06 Jy ! Component: 150 - total flux cleaned = -2.31538e-05 Jy ! Component: 200 - total flux cleaned = -3.87936e-05 Jy ! Total flux subtracted in 200 components = -3.87936e-05 Jy ! Clean residual min=-0.002590 max=0.002575 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.757611 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.757611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077738Jy sigma=1.154676 ! Fit after self-cal, rms=0.077733Jy sigma=1.154594 ! 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=2.987 mas, bmaj=7.674 mas, bpa=-3.347 degrees ! Estimated noise=0.494746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 7.674 at -3.347 degrees (North through East) ! Clean map min=-0.0028643 max=0.45119 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=2.485 mas, bmaj=6.498 mas, bpa=-3.344 degrees ! Estimated noise=0.646855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341986 Jy ! Component: 100 - total flux cleaned = 0.479748 Jy ! Component: 150 - total flux cleaned = 0.564408 Jy ! Component: 200 - total flux cleaned = 0.620588 Jy ! Total flux subtracted in 200 components = 0.620588 Jy ! Clean residual min=-0.011243 max=0.030339 Jy/beam ! Clean residual mean=0.000047 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.620588 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.620588 Jy ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.674 mas, bpa=-3.347 degrees ! Estimated noise=0.494746 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 = 0.0559747 Jy ! Component: 100 - total flux cleaned = 0.0867648 Jy ! Component: 150 - total flux cleaned = 0.104699 Jy ! Component: 200 - total flux cleaned = 0.115727 Jy ! Total flux subtracted in 200 components = 0.115727 Jy ! Clean residual min=-0.003548 max=0.008045 Jy/beam ! Clean residual mean=0.000005 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.736316 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 99 components and 0.736316 Jy ! Inverting map ! Added new window around map position (-3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805418 Jy ! Component: 100 - total flux cleaned = 0.0131286 Jy ! Component: 150 - total flux cleaned = 0.0165151 Jy ! Component: 200 - total flux cleaned = 0.0173425 Jy ! Total flux subtracted in 200 components = 0.0173425 Jy ! Clean residual min=-0.003008 max=0.003445 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.753658 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.753658 Jy ! Inverting map ! Added new window around map position (5.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222699 Jy ! Component: 100 - total flux cleaned = 0.00281118 Jy ! Component: 150 - total flux cleaned = 0.00303165 Jy ! Component: 200 - total flux cleaned = 0.00316668 Jy ! Total flux subtracted in 200 components = 0.00316668 Jy ! Clean residual min=-0.002958 max=0.002593 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.756825 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.756825 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=7.557 mas, bmaj=15.11 mas, bpa=4.512 degrees ! Estimated noise=0.699033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144208 Jy ! Component: 100 - total flux cleaned = 0.0016946 Jy ! Component: 150 - total flux cleaned = 0.0018327 Jy ! Component: 200 - total flux cleaned = 0.00196395 Jy ! Total flux subtracted in 200 components = 0.00196395 Jy ! Clean residual min=-0.002417 max=0.002398 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.758789 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 = 4.84784e-05 Jy ! Component: 100 - total flux cleaned = 7.79341e-05 Jy ! Component: 150 - total flux cleaned = 9.201e-05 Jy ! Component: 200 - total flux cleaned = 0.000106112 Jy ! Total flux subtracted in 200 components = 0.000106112 Jy ! Clean residual min=-0.002421 max=0.002400 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.758895 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.758895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.674 mas, bpa=-3.347 degrees ! Estimated noise=0.494746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489276 Jy ! Component: 100 - total flux cleaned = -0.000492154 Jy ! Component: 150 - total flux cleaned = -0.000492363 Jy ! Component: 200 - total flux cleaned = -0.000447177 Jy ! Total flux subtracted in 200 components = -0.000447177 Jy ! Clean residual min=-0.002841 max=0.002490 Jy/beam ! Clean residual mean=0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.758448 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.758448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077473Jy sigma=1.149785 ! Fit after self-cal, rms=0.077441Jy sigma=1.149125 wmodel J1343-1747_S_map.mod ! Writing 182 model components to file: J1343-1747_S_map.mod wobs J1343-1747_S_uvs.fits ! Writing UV FITS file: J1343-1747_S_uvs.fits wwins J1343-1747_S_map.win ! wwins: Wrote 4 windows to J1343-1747_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 = -0.000256176 Jy ! Component: 100 - total flux cleaned = -0.000476574 Jy ! Component: 150 - total flux cleaned = -0.000393148 Jy ! Component: 200 - total flux cleaned = -0.000234966 Jy ! Component: 250 - total flux cleaned = -0.000158191 Jy ! Component: 300 - total flux cleaned = -4.5729e-05 Jy ! Component: 350 - total flux cleaned = -4.52792e-05 Jy ! Component: 400 - total flux cleaned = 6.02273e-05 Jy ! Component: 450 - total flux cleaned = 2.46668e-05 Jy ! Component: 500 - total flux cleaned = -4.24755e-05 Jy ! Component: 550 - total flux cleaned = -7.46621e-05 Jy ! Component: 600 - total flux cleaned = -0.000169997 Jy ! Component: 650 - total flux cleaned = -0.00020156 Jy ! Component: 700 - total flux cleaned = -0.00026311 Jy ! Component: 750 - total flux cleaned = -0.000263114 Jy ! Component: 800 - total flux cleaned = -0.000263416 Jy ! Component: 850 - total flux cleaned = -0.000350658 Jy ! Component: 900 - total flux cleaned = -0.000263991 Jy ! Component: 950 - total flux cleaned = -0.000207403 Jy ! Component: 1000 - total flux cleaned = -0.000151219 Jy ! Component: 1050 - total flux cleaned = -4.1686e-05 Jy ! Component: 1100 - total flux cleaned = -4.24713e-05 Jy ! Component: 1150 - total flux cleaned = 1.05344e-05 Jy ! Component: 1200 - total flux cleaned = -9.41651e-05 Jy ! Component: 1250 - total flux cleaned = 9.91668e-06 Jy ! Component: 1300 - total flux cleaned = 0.000112341 Jy ! Component: 1350 - total flux cleaned = 6.1581e-05 Jy ! Component: 1400 - total flux cleaned = 8.66671e-05 Jy ! Component: 1450 - total flux cleaned = 6.2798e-05 Jy ! Component: 1500 - total flux cleaned = 0.000111829 Jy ! Component: 1550 - total flux cleaned = 0.000208734 Jy ! Component: 1600 - total flux cleaned = 0.000233149 Jy ! Component: 1650 - total flux cleaned = 0.000398118 Jy ! Component: 1700 - total flux cleaned = 0.000374837 Jy ! Component: 1750 - total flux cleaned = 0.000421026 Jy ! Component: 1800 - total flux cleaned = 0.000466853 Jy ! Component: 1850 - total flux cleaned = 0.000556778 Jy ! Component: 1900 - total flux cleaned = 0.000600972 Jy ! Component: 1950 - total flux cleaned = 0.000623 Jy ! Component: 2000 - total flux cleaned = 0.000622833 Jy ! Component: 2050 - total flux cleaned = 0.000623041 Jy ! Component: 2100 - total flux cleaned = 0.000708458 Jy ! Component: 2150 - total flux cleaned = 0.000665989 Jy ! Component: 2200 - total flux cleaned = 0.000687028 Jy ! Component: 2250 - total flux cleaned = 0.000666381 Jy ! Component: 2300 - total flux cleaned = 0.000707687 Jy ! Component: 2350 - total flux cleaned = 0.000747992 Jy ! Component: 2400 - total flux cleaned = 0.000727408 Jy ! Component: 2450 - total flux cleaned = 0.000667488 Jy ! Component: 2500 - total flux cleaned = 0.000706683 Jy ! Component: 2550 - total flux cleaned = 0.000628403 Jy ! Component: 2600 - total flux cleaned = 0.000628349 Jy ! Component: 2650 - total flux cleaned = 0.000590206 Jy ! Component: 2700 - total flux cleaned = 0.00062837 Jy ! Component: 2750 - total flux cleaned = 0.000628316 Jy ! Component: 2800 - total flux cleaned = 0.000665471 Jy ! Component: 2850 - total flux cleaned = 0.0005914 Jy ! Component: 2900 - total flux cleaned = 0.000554733 Jy ! Component: 2950 - total flux cleaned = 0.000518654 Jy ! Component: 3000 - total flux cleaned = 0.000500605 Jy ! Component: 3050 - total flux cleaned = 0.000536191 Jy ! Component: 3100 - total flux cleaned = 0.000518222 Jy ! Component: 3150 - total flux cleaned = 0.00044769 Jy ! Component: 3200 - total flux cleaned = 0.000430451 Jy ! Component: 3250 - total flux cleaned = 0.000378477 Jy ! Component: 3300 - total flux cleaned = 0.000344458 Jy ! Component: 3350 - total flux cleaned = 0.000412536 Jy ! Component: 3400 - total flux cleaned = 0.000361969 Jy ! Component: 3450 - total flux cleaned = 0.000412557 Jy ! Component: 3500 - total flux cleaned = 0.000445855 Jy ! Component: 3550 - total flux cleaned = 0.000280582 Jy ! Component: 3600 - total flux cleaned = 0.000362765 Jy ! Component: 3650 - total flux cleaned = 0.000248953 Jy ! Component: 3700 - total flux cleaned = 0.000297533 Jy ! Component: 3750 - total flux cleaned = 0.000201336 Jy ! Component: 3800 - total flux cleaned = 0.000201234 Jy ! Component: 3850 - total flux cleaned = 0.000169491 Jy ! Component: 3900 - total flux cleaned = 0.000106619 Jy ! Component: 3950 - total flux cleaned = 4.41854e-05 Jy ! Component: 4000 - total flux cleaned = 4.41267e-05 Jy ! Component: 4050 - total flux cleaned = 4.38538e-05 Jy ! Total flux subtracted in 4096 components = -3.27898e-05 Jy ! Clean residual min=-0.000923 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.758415 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 488 components and 0.758416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1343-1747_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 7.674 at -3.347 degrees (North through East) ! Clean map min=-0.0021029 max=0.45255 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1343-1747_S_map.fits wmodel /vlbi/uf001/uva//J1343-1747_S_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J1343-1747_S_map.mod wobs /vlbi/uf001/uva//J1343-1747_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1343-1747_S_uvs.fits wwins /vlbi/uf001/uva//J1343-1747_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1343-1747_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.452546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184507 0.184507 0.369015 0.73803 1.47606 2.95212 5.90424 11.8085 23.617 47.2339 94.4678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.452 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1625.95 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1343-1747_S_dfm.log closed on Mon Jan 14 02:33:54 2019