! Started logfile: /vlbi/uf001/uva//J1218-4600_S_dfm.log on Mon Jan 14 01:47:01 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//J1218-4600_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1218-4600_S_uva.fits ! AN table 1: 39 integrations on 10 of 10 possible baselines. ! AN table 2: 39 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.989744 visibilities/baseline/integration-bin. ! Found source: J1218-4600 ! ! 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 2316 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 J1218-4600_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 16 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.025159Jy sigma=17.726002 ! Fit after self-cal, rms=1.052737Jy sigma=10.043671 ! 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=2.541 mas, bmaj=13.28 mas, bpa=-7.316 degrees ! Estimated noise=2.0258 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.656544 Jy ! Component: 100 - total flux cleaned = 1.07093 Jy ! Total flux subtracted in 100 components = 1.07093 Jy ! Clean residual min=-0.105426 max=0.225200 Jy/beam ! Clean residual mean=-0.003159 rms=0.052636 Jy/beam ! Combined flux in latest and established models = 1.07093 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 1.07093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.888169Jy sigma=6.607461 ! Fit after self-cal, rms=0.886868Jy sigma=6.599315 ! 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=2.929 mas, bmaj=14.91 mas, bpa=-6.044 degrees ! Estimated noise=1.43576 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 = 0.462449 Jy ! Component: 100 - total flux cleaned = 0.746244 Jy ! Component: 150 - total flux cleaned = 0.947352 Jy ! Component: 200 - total flux cleaned = 1.0968 Jy ! Total flux subtracted in 200 components = 1.0968 Jy ! Clean residual min=-0.062093 max=0.086000 Jy/beam ! Clean residual mean=-0.001579 rms=0.030281 Jy/beam ! Combined flux in latest and established models = 2.16773 Jy ! Performing phase self-cal ! Adding 166 model components to the UV plane model. ! The established model now contains 207 components and 2.16773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.291321Jy sigma=2.190585 ! Fit after self-cal, rms=0.290018Jy sigma=2.179525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 14.91 at -6.044 degrees (North through East) ! Clean map min=-0.061252 max=0.87389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.13 LA 0.84 PT 0.90 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 LA 0.92 MK 0.96 OV 1.12 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.13 LA 0.85 PT 0.90 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 LA 0.93 MK 0.94 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.12 LA 0.84 PT 0.90 ! SC 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 0.93 MK 0.99 OV 1.14 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.290018Jy sigma=2.179525 ! Fit after self-cal, rms=0.120103Jy sigma=1.179853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=15.23 mas, bpa=-6.442 degrees ! Estimated noise=1.36896 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 = 0.0361389 Jy ! Component: 100 - total flux cleaned = 0.0468753 Jy ! Component: 150 - total flux cleaned = 0.0524598 Jy ! Component: 200 - total flux cleaned = 0.0563914 Jy ! Total flux subtracted in 200 components = 0.0563914 Jy ! Clean residual min=-0.010051 max=0.010026 Jy/beam ! Clean residual mean=-0.000006 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 2.22412 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 335 components and 2.22412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094530Jy sigma=1.006370 ! Fit after self-cal, rms=0.093630Jy sigma=1.002923 ! 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=0.093630Jy sigma=1.002923 ! Fit after self-cal, rms=0.091220Jy sigma=0.995238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=15.21 mas, bpa=-6.38 degrees ! Estimated noise=1.36112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119925 Jy ! Component: 100 - total flux cleaned = 0.0187417 Jy ! Component: 150 - total flux cleaned = 0.0210956 Jy ! Component: 200 - total flux cleaned = 0.0214273 Jy ! Total flux subtracted in 200 components = 0.0214273 Jy ! Clean residual min=-0.005365 max=0.005348 Jy/beam ! Clean residual mean=0.000040 rms=0.002382 Jy/beam ! Combined flux in latest and established models = 2.24555 Jy selfcal ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 453 components and 2.24555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085439Jy sigma=0.959603 ! Fit after self-cal, rms=0.085247Jy sigma=0.959011 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 = 0.000434988 Jy ! Component: 100 - total flux cleaned = -0.000841716 Jy ! Component: 150 - total flux cleaned = -0.00132304 Jy ! Component: 200 - total flux cleaned = -0.00238387 Jy ! Total flux subtracted in 200 components = -0.00238387 Jy ! Clean residual min=-0.003264 max=0.003294 Jy/beam ! Clean residual mean=0.000045 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 2.24317 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 545 components and 2.24317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083507Jy sigma=0.947919 ! Fit after self-cal, rms=0.083441Jy sigma=0.947740 ! 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=0.083441Jy sigma=0.947740 ! Fit after self-cal, rms=0.083045Jy sigma=0.946423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=15.21 mas, bpa=-6.388 degrees ! Estimated noise=1.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500806 Jy ! Component: 100 - total flux cleaned = 0.00634422 Jy ! Component: 150 - total flux cleaned = 0.00621766 Jy ! Component: 200 - total flux cleaned = 0.00583287 Jy ! Total flux subtracted in 200 components = 0.00583287 Jy ! Clean residual min=-0.002011 max=0.002019 Jy/beam ! Clean residual mean=0.000009 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 2.249 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 616 components and 2.249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082340Jy sigma=0.941768 ! Fit after self-cal, rms=0.082313Jy sigma=0.941668 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 = 5.11554e-05 Jy ! Component: 100 - total flux cleaned = -0.000674043 Jy ! Component: 150 - total flux cleaned = -0.00133519 Jy ! Component: 200 - total flux cleaned = -0.00221122 Jy ! Total flux subtracted in 200 components = -0.00221122 Jy ! Clean residual min=-0.001396 max=0.001396 Jy/beam ! Clean residual mean=0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 2.24679 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 676 components and 2.24679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082058Jy sigma=0.939623 ! Fit after self-cal, rms=0.082052Jy sigma=0.939578 ! 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=0.082052Jy sigma=0.939578 ! Fit after self-cal, rms=0.082052Jy sigma=0.939429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.784 mas, bmaj=38.93 mas, bpa=-0.4862 degrees ! Estimated noise=2.16147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339933 Jy ! Component: 100 - total flux cleaned = 0.00448097 Jy ! Component: 150 - total flux cleaned = 0.00476706 Jy ! Component: 200 - total flux cleaned = 0.00487989 Jy ! Total flux subtracted in 200 components = 0.00487989 Jy ! Clean residual min=-0.000948 max=0.000944 Jy/beam ! Clean residual mean=0.000016 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 2.25167 Jy selfcal ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 781 components and 2.25167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081900Jy sigma=0.938635 ! Fit after self-cal, rms=0.081899Jy sigma=0.938574 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 = 0.000548352 Jy ! Component: 100 - total flux cleaned = 0.000507026 Jy ! Component: 150 - total flux cleaned = 0.000591109 Jy ! Component: 200 - total flux cleaned = 0.000629825 Jy ! Total flux subtracted in 200 components = 0.000629825 Jy ! Clean residual min=-0.000634 max=0.000646 Jy/beam ! Clean residual mean=0.000022 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 2.2523 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 837 components and 2.2523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081865Jy sigma=0.938277 ! Fit after self-cal, rms=0.081873Jy sigma=0.938241 ! 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=2.957 mas, bmaj=15.21 mas, bpa=-6.392 degrees ! Estimated noise=1.35753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.957 x 15.21 at -6.392 degrees (North through East) ! Clean map min=-0.0080023 max=0.80096 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081873Jy sigma=0.938241 ! Fit after self-cal, rms=0.070685Jy sigma=0.809241 ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=15.2 mas, bpa=-6.386 degrees ! Estimated noise=1.35671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239634 Jy ! Component: 100 - total flux cleaned = -0.000594928 Jy ! Component: 150 - total flux cleaned = -0.000974088 Jy ! Component: 200 - total flux cleaned = -0.00128344 Jy ! Total flux subtracted in 200 components = -0.00128344 Jy ! Clean residual min=-0.000703 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 2.25101 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 871 components and 2.25102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070623Jy sigma=0.808487 ! Fit after self-cal, rms=0.070628Jy sigma=0.808460 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75789e-05 Jy ! Component: 100 - total flux cleaned = 0.000178949 Jy ! Component: 150 - total flux cleaned = 0.000140773 Jy ! Component: 200 - total flux cleaned = 3.20865e-05 Jy ! Total flux subtracted in 200 components = 3.20865e-05 Jy ! Clean residual min=-0.000590 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 2.25105 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 898 components and 2.25105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070587Jy sigma=0.808026 ! Fit after self-cal, rms=0.070593Jy sigma=0.808005 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070593Jy sigma=0.808005 ! Fit after self-cal, rms=0.070562Jy sigma=0.807962 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=2.545 mas, bmaj=13.56 mas, bpa=-7.866 degrees ! Estimated noise=1.95371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.628825 Jy ! Component: 100 - total flux cleaned = 1.01838 Jy ! Component: 150 - total flux cleaned = 1.27923 Jy ! Component: 200 - total flux cleaned = 1.45713 Jy ! Total flux subtracted in 200 components = 1.45713 Jy ! Clean residual min=-0.060913 max=0.100188 Jy/beam ! Clean residual mean=-0.001887 rms=0.027440 Jy/beam ! Combined flux in latest and established models = 1.45713 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 95 model components to the UV plane model. ! The established model now contains 95 components and 1.45713 Jy ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=15.2 mas, bpa=-6.379 degrees ! Estimated noise=1.35636 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 = 0.218213 Jy ! Component: 100 - total flux cleaned = 0.361955 Jy ! Component: 150 - total flux cleaned = 0.463666 Jy ! Component: 200 - total flux cleaned = 0.529491 Jy ! Total flux subtracted in 200 components = 0.529491 Jy ! Clean residual min=-0.041815 max=0.042077 Jy/beam ! Clean residual mean=-0.001156 rms=0.015943 Jy/beam ! Combined flux in latest and established models = 1.98662 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 243 components and 1.98662 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=8.778 mas, bmaj=38.9 mas, bpa=-0.4828 degrees ! Estimated noise=2.16143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610516 Jy ! Component: 100 - total flux cleaned = 0.0915992 Jy ! Component: 150 - total flux cleaned = 0.105728 Jy ! Component: 200 - total flux cleaned = 0.128828 Jy ! Total flux subtracted in 200 components = 0.128828 Jy ! Clean residual min=-0.018373 max=0.018548 Jy/beam ! Clean residual mean=-0.000018 rms=0.009152 Jy/beam ! Combined flux in latest and established models = 2.11545 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 = 0.0161266 Jy ! Component: 100 - total flux cleaned = 0.0234885 Jy ! Component: 150 - total flux cleaned = 0.0281997 Jy ! Component: 200 - total flux cleaned = 0.0341623 Jy ! Total flux subtracted in 200 components = 0.0341623 Jy ! Clean residual min=-0.009354 max=0.009447 Jy/beam ! Clean residual mean=-0.000058 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 2.14961 Jy ! Adding 251 model components to the UV plane model. ! The established model now contains 483 components and 2.14961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=15.2 mas, bpa=-6.379 degrees ! Estimated noise=1.35636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215659 Jy ! Component: 100 - total flux cleaned = -0.000401495 Jy ! Component: 150 - total flux cleaned = 0.00062259 Jy ! Component: 200 - total flux cleaned = 0.000670164 Jy ! Total flux subtracted in 200 components = 0.000670164 Jy ! Clean residual min=-0.003242 max=0.003282 Jy/beam ! Clean residual mean=0.000004 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 2.15028 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 535 components and 2.15028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071786Jy sigma=0.822408 ! Fit after self-cal, rms=0.071700Jy sigma=0.821087 wmodel J1218-4600_S_map.mod ! Writing 535 model components to file: J1218-4600_S_map.mod wobs J1218-4600_S_uvs.fits ! Writing UV FITS file: J1218-4600_S_uvs.fits wwins J1218-4600_S_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/uf001/uva//J1218-4600_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.957 x 15.2 at -6.379 degrees (North through East) ! Clean map min=-0.021927 max=0.81833 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1218-4600_S_map.fits wmodel /vlbi/uf001/uva//J1218-4600_S_map.mod ! Writing 535 model components to file: /vlbi/uf001/uva//J1218-4600_S_map.mod wobs /vlbi/uf001/uva//J1218-4600_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1218-4600_S_uvs.fits wwins /vlbi/uf001/uva//J1218-4600_S_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.818332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440723 0.440723 0.881446 1.76289 3.52578 7.05156 14.1031 28.2063 56.4125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.818 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.7 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1218-4600_S_dfm.log closed on Mon Jan 14 01:47:04 2019