! Started logfile: /vlbi/uf001/uvm//J1544-2312_S_a_dfm.log on Sun Jan 13 21:55:56 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/uvm//J1544-2312_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1544-2312_S_a_uvm.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.915581 visibilities/baseline/integration-bin. ! Found source: J1544-2312 ! ! 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 5271 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 J1544-2312_S_a] 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 31 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.023655Jy sigma=16.738542 ! Fit after self-cal, rms=0.831585Jy sigma=13.531081 ! 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=2.204 mas, bmaj=6.409 mas, bpa=-4.147 degrees ! Estimated noise=0.859724 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 = 0.128036 Jy ! Component: 100 - total flux cleaned = 0.164242 Jy ! Total flux subtracted in 100 components = 0.164242 Jy ! Clean residual min=-0.006943 max=0.014846 Jy/beam ! Clean residual mean=-0.000052 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 0.164242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.164242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090415Jy sigma=1.410322 ! Fit after self-cal, rms=0.090351Jy sigma=1.409457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153936 Jy ! Component: 100 - total flux cleaned = 0.0234984 Jy ! Total flux subtracted in 100 components = 0.0234984 Jy ! Clean residual min=-0.006172 max=0.008513 Jy/beam ! Clean residual mean=-0.000044 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.187741 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.187741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087261Jy sigma=1.348505 ! Fit after self-cal, rms=0.087232Jy sigma=1.348249 ! 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=2.73 mas, bmaj=7.205 mas, bpa=-3.817 degrees ! Estimated noise=0.633997 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 = 0.00811234 Jy ! Component: 100 - total flux cleaned = 0.0129365 Jy ! Component: 150 - total flux cleaned = 0.0158428 Jy ! Component: 200 - total flux cleaned = 0.0176005 Jy ! Total flux subtracted in 200 components = 0.0176005 Jy ! Clean residual min=-0.006962 max=0.009601 Jy/beam ! Clean residual mean=-0.000079 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.205341 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.205341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086574Jy sigma=1.332898 ! Fit after self-cal, rms=0.086566Jy sigma=1.332789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 7.205 at -3.817 degrees (North through East) ! Clean map min=-0.0068544 max=0.16608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.08 KP 1.01 ! LA 0.99 MK 1.00 NL 0.99 OV 1.02 ! PT 1.10 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 HN 1.07 LA 0.85 MK 0.98 ! NL 1.06 OV 1.46 PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.05 KP 1.02 ! LA 1.02 MK 1.02 NL 1.07 OV 1.06 ! PT 0.89 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.08 LA 0.89 MK 0.92 ! NL 1.05 OV 1.37 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.09 KP 1.00 ! LA 0.98 MK 1.04 NL 1.07 OV 1.02 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.09 LA 0.86 MK 0.99 ! NL 1.05 OV 1.61 PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.086566Jy sigma=1.332789 ! Fit after self-cal, rms=0.086608Jy sigma=1.263942 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=7.156 mas, bpa=-3.884 degrees ! Estimated noise=0.632599 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 = 0.000249373 Jy ! Component: 100 - total flux cleaned = 7.85885e-07 Jy ! Component: 150 - total flux cleaned = -7.73376e-05 Jy ! Component: 200 - total flux cleaned = -0.000146196 Jy ! Total flux subtracted in 200 components = -0.000146196 Jy ! Clean residual min=-0.003827 max=0.004870 Jy/beam ! Clean residual mean=-0.000017 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.205195 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.205195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086544Jy sigma=1.263147 ! Fit after self-cal, rms=0.086755Jy sigma=1.262352 ! 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=0.086755Jy sigma=1.262352 ! Fit after self-cal, rms=0.086918Jy sigma=1.259080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.153 mas, bpa=-3.789 degrees ! Estimated noise=0.631775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414196 Jy ! Component: 100 - total flux cleaned = 0.000298966 Jy ! Component: 150 - total flux cleaned = 0.000204403 Jy ! Component: 200 - total flux cleaned = 0.000163288 Jy ! Total flux subtracted in 200 components = 0.000163288 Jy ! Clean residual min=-0.003750 max=0.004786 Jy/beam ! Clean residual mean=-0.000016 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.205358 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.205358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086892Jy sigma=1.258850 ! Fit after self-cal, rms=0.086906Jy sigma=1.258779 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 (-3.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445322 Jy ! Component: 100 - total flux cleaned = 0.00695129 Jy ! Component: 150 - total flux cleaned = 0.00850908 Jy ! Component: 200 - total flux cleaned = 0.00887773 Jy ! Total flux subtracted in 200 components = 0.00887773 Jy ! Clean residual min=-0.003366 max=0.003151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.214236 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.214236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086712Jy sigma=1.253847 ! Fit after self-cal, rms=0.086674Jy sigma=1.253462 ! 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=0.086674Jy sigma=1.253462 ! Fit after self-cal, rms=0.086793Jy sigma=1.252795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=7.152 mas, bpa=-3.741 degrees ! Estimated noise=0.630662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167701 Jy ! Component: 100 - total flux cleaned = 0.00254469 Jy ! Component: 150 - total flux cleaned = 0.00265627 Jy ! Component: 200 - total flux cleaned = 0.00272274 Jy ! Total flux subtracted in 200 components = 0.00272274 Jy ! Clean residual min=-0.003150 max=0.002836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.216959 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.216959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086758Jy sigma=1.251909 ! Fit after self-cal, rms=0.086756Jy sigma=1.251855 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 = 0.000510748 Jy ! Component: 100 - total flux cleaned = 0.000604416 Jy ! Component: 150 - total flux cleaned = 0.000663026 Jy ! Component: 200 - total flux cleaned = 0.000691509 Jy ! Total flux subtracted in 200 components = 0.000691509 Jy ! Clean residual min=-0.003083 max=0.002796 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.21765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.21765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086736Jy sigma=1.251541 ! Fit after self-cal, rms=0.086732Jy sigma=1.251531 ! 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=0.086732Jy sigma=1.251531 ! Fit after self-cal, rms=0.086842Jy sigma=1.251459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.825 mas, bmaj=15.81 mas, bpa=4.504 degrees ! Estimated noise=0.869566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165857 Jy ! Component: 100 - total flux cleaned = 0.0020531 Jy ! Component: 150 - total flux cleaned = 0.00209353 Jy ! Component: 200 - total flux cleaned = 0.00211112 Jy ! Total flux subtracted in 200 components = 0.00211112 Jy ! Clean residual min=-0.003785 max=0.003077 Jy/beam ! Clean residual mean=0.000006 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.219761 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.219762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086845Jy sigma=1.251407 ! Fit after self-cal, rms=0.086846Jy sigma=1.251352 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 = 0.000130526 Jy ! Component: 100 - total flux cleaned = 0.000234948 Jy ! Component: 150 - total flux cleaned = 0.000268947 Jy ! Component: 200 - total flux cleaned = 0.000299339 Jy ! Total flux subtracted in 200 components = 0.000299339 Jy ! Clean residual min=-0.003767 max=0.002983 Jy/beam ! Clean residual mean=0.000007 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.220061 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.220061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086843Jy sigma=1.251400 ! Fit after self-cal, rms=0.086845Jy sigma=1.251372 ! 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=2.729 mas, bmaj=7.151 mas, bpa=-3.713 degrees ! Estimated noise=0.63102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 7.151 at -3.713 degrees (North through East) ! Clean map min=-0.0029738 max=0.16663 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=2.204 mas, bmaj=6.378 mas, bpa=-3.789 degrees ! Estimated noise=0.8558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127187 Jy ! Component: 100 - total flux cleaned = 0.163353 Jy ! Component: 150 - total flux cleaned = 0.178506 Jy ! Component: 200 - total flux cleaned = 0.186969 Jy ! Total flux subtracted in 200 components = 0.186969 Jy ! Clean residual min=-0.004676 max=0.005413 Jy/beam ! Clean residual mean=-0.000017 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.186969 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.186969 Jy ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.151 mas, bpa=-3.713 degrees ! Estimated noise=0.63102 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 = 0.00810896 Jy ! Component: 100 - total flux cleaned = 0.0136005 Jy ! Component: 150 - total flux cleaned = 0.0177236 Jy ! Component: 200 - total flux cleaned = 0.0209035 Jy ! Total flux subtracted in 200 components = 0.0209035 Jy ! Clean residual min=-0.003786 max=0.003334 Jy/beam ! Clean residual mean=-0.000014 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.207873 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.207873 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=6.825 mas, bmaj=15.81 mas, bpa=4.504 degrees ! Estimated noise=0.869566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490336 Jy ! Component: 100 - total flux cleaned = 0.00767542 Jy ! Component: 150 - total flux cleaned = 0.00941299 Jy ! Component: 200 - total flux cleaned = 0.0105266 Jy ! Total flux subtracted in 200 components = 0.0105266 Jy ! Clean residual min=-0.003849 max=0.003163 Jy/beam ! Clean residual mean=0.000001 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.218399 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 = 0.000720062 Jy ! Component: 100 - total flux cleaned = 0.00113026 Jy ! Component: 150 - total flux cleaned = 0.00124228 Jy ! Component: 200 - total flux cleaned = 0.00128759 Jy ! Total flux subtracted in 200 components = 0.00128759 Jy ! Clean residual min=-0.003817 max=0.003018 Jy/beam ! Clean residual mean=0.000006 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.219687 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 106 components and 0.219687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.151 mas, bpa=-3.713 degrees ! Estimated noise=0.63102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931586 Jy ! Component: 100 - total flux cleaned = -0.00102951 Jy ! Component: 150 - total flux cleaned = -0.00115466 Jy ! Component: 200 - total flux cleaned = -0.0012265 Jy ! Total flux subtracted in 200 components = -0.0012265 Jy ! Clean residual min=-0.003156 max=0.003033 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.21846 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.21846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086843Jy sigma=1.251685 ! Fit after self-cal, rms=0.086839Jy sigma=1.251550 wmodel J1544-2312_S_a_map.mod ! Writing 128 model components to file: J1544-2312_S_a_map.mod wobs J1544-2312_S_a_uvs.fits ! Writing UV FITS file: J1544-2312_S_a_uvs.fits wwins J1544-2312_S_a_map.win ! wwins: Wrote 2 windows to J1544-2312_S_a_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 = -0.000695734 Jy ! Component: 100 - total flux cleaned = -0.00106161 Jy ! Component: 150 - total flux cleaned = -0.00120727 Jy ! Component: 200 - total flux cleaned = -0.00144068 Jy ! Component: 250 - total flux cleaned = -0.0015757 Jy ! Component: 300 - total flux cleaned = -0.00174981 Jy ! Component: 350 - total flux cleaned = -0.00196026 Jy ! Component: 400 - total flux cleaned = -0.00212502 Jy ! Component: 450 - total flux cleaned = -0.00232596 Jy ! Component: 500 - total flux cleaned = -0.00236582 Jy ! Component: 550 - total flux cleaned = -0.00255813 Jy ! Component: 600 - total flux cleaned = -0.00263278 Jy ! Component: 650 - total flux cleaned = -0.00259623 Jy ! Component: 700 - total flux cleaned = -0.00270537 Jy ! Component: 750 - total flux cleaned = -0.00281163 Jy ! Component: 800 - total flux cleaned = -0.00291559 Jy ! Component: 850 - total flux cleaned = -0.00298388 Jy ! Component: 900 - total flux cleaned = -0.0031505 Jy ! Component: 950 - total flux cleaned = -0.00324859 Jy ! Component: 1000 - total flux cleaned = -0.00344195 Jy ! Component: 1050 - total flux cleaned = -0.00350501 Jy ! Component: 1100 - total flux cleaned = -0.00366124 Jy ! Component: 1150 - total flux cleaned = -0.00375356 Jy ! Component: 1200 - total flux cleaned = -0.00384476 Jy ! Component: 1250 - total flux cleaned = -0.0038754 Jy ! Component: 1300 - total flux cleaned = -0.00399284 Jy ! Component: 1350 - total flux cleaned = -0.00399301 Jy ! Component: 1400 - total flux cleaned = -0.00402151 Jy ! Component: 1450 - total flux cleaned = -0.00413372 Jy ! Component: 1500 - total flux cleaned = -0.00402204 Jy ! Component: 1550 - total flux cleaned = -0.00410465 Jy ! Component: 1600 - total flux cleaned = -0.00410378 Jy ! Component: 1650 - total flux cleaned = -0.00402318 Jy ! Component: 1700 - total flux cleaned = -0.00399686 Jy ! Component: 1750 - total flux cleaned = -0.00407549 Jy ! Component: 1800 - total flux cleaned = -0.00407526 Jy ! Component: 1850 - total flux cleaned = -0.00404963 Jy ! Component: 1900 - total flux cleaned = -0.00407477 Jy ! Component: 1950 - total flux cleaned = -0.00412505 Jy ! Component: 2000 - total flux cleaned = -0.0042235 Jy ! Component: 2050 - total flux cleaned = -0.00427185 Jy ! Component: 2100 - total flux cleaned = -0.0042954 Jy ! Component: 2150 - total flux cleaned = -0.00427193 Jy ! Component: 2200 - total flux cleaned = -0.00422458 Jy ! Component: 2250 - total flux cleaned = -0.00420161 Jy ! Component: 2300 - total flux cleaned = -0.00427095 Jy ! Component: 2350 - total flux cleaned = -0.00411004 Jy ! Component: 2400 - total flux cleaned = -0.00408727 Jy ! Component: 2450 - total flux cleaned = -0.00406458 Jy ! Component: 2500 - total flux cleaned = -0.00406469 Jy ! Component: 2550 - total flux cleaned = -0.00391018 Jy ! Component: 2600 - total flux cleaned = -0.00386638 Jy ! Component: 2650 - total flux cleaned = -0.00380114 Jy ! Component: 2700 - total flux cleaned = -0.00375853 Jy ! Component: 2750 - total flux cleaned = -0.00369424 Jy ! Component: 2800 - total flux cleaned = -0.0035884 Jy ! Component: 2850 - total flux cleaned = -0.00352553 Jy ! Component: 2900 - total flux cleaned = -0.0033802 Jy ! Component: 2950 - total flux cleaned = -0.00340102 Jy ! Component: 3000 - total flux cleaned = -0.00333987 Jy ! Component: 3050 - total flux cleaned = -0.00323855 Jy ! Component: 3100 - total flux cleaned = -0.0031581 Jy ! Component: 3150 - total flux cleaned = -0.0031383 Jy ! Component: 3200 - total flux cleaned = -0.00311833 Jy ! Component: 3250 - total flux cleaned = -0.0030003 Jy ! Component: 3300 - total flux cleaned = -0.00292245 Jy ! Component: 3350 - total flux cleaned = -0.00288425 Jy ! Component: 3400 - total flux cleaned = -0.00278873 Jy ! Component: 3450 - total flux cleaned = -0.00278888 Jy ! Component: 3500 - total flux cleaned = -0.00280789 Jy ! Component: 3550 - total flux cleaned = -0.00278898 Jy ! Component: 3600 - total flux cleaned = -0.00275154 Jy ! Component: 3650 - total flux cleaned = -0.00271442 Jy ! Component: 3700 - total flux cleaned = -0.00269596 Jy ! Component: 3750 - total flux cleaned = -0.00271442 Jy ! Component: 3800 - total flux cleaned = -0.00262375 Jy ! Component: 3850 - total flux cleaned = -0.0026056 Jy ! Component: 3900 - total flux cleaned = -0.00258761 Jy ! Component: 3950 - total flux cleaned = -0.00262306 Jy ! Component: 4000 - total flux cleaned = -0.00267581 Jy ! Component: 4050 - total flux cleaned = -0.00258812 Jy ! Total flux subtracted in 4096 components = -0.00262308 Jy ! Clean residual min=-0.001037 max=0.001066 Jy/beam ! Clean residual mean=0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.215837 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 424 components and 0.215837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1544-2312_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 7.151 at -3.713 degrees (North through East) ! Clean map min=-0.002003 max=0.16821 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1544-2312_S_a_map.fits wmodel /vlbi/uf001/uvm//J1544-2312_S_a_map.mod ! Writing 424 model components to file: /vlbi/uf001/uvm//J1544-2312_S_a_map.mod wobs /vlbi/uf001/uvm//J1544-2312_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1544-2312_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1544-2312_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1544-2312_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.551456 0.551456 1.10291 2.20582 4.41165 8.8233 17.6466 35.2932 70.5864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 544.014 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1544-2312_S_a_dfm.log closed on Sun Jan 13 21:56:00 2019