! Started logfile: /vlbi/uf001/uva//J1730-0515_S_dfm.log on Mon Jan 14 04:13:55 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//J1730-0515_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1730-0515_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92963 visibilities/baseline/integration-bin. ! Found source: J1730-0515 ! ! 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 9036 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 J1730-0515_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019866Jy sigma=19.363766 ! Fit after self-cal, rms=0.848868Jy sigma=16.171113 ! 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=2.698 mas, bmaj=7.549 mas, bpa=-5.065 degrees ! Estimated noise=0.553502 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 = 0.111785 Jy ! Component: 100 - total flux cleaned = 0.147119 Jy ! Total flux subtracted in 100 components = 0.147119 Jy ! Clean residual min=-0.019863 max=0.049379 Jy/beam ! Clean residual mean=0.000012 rms=0.004732 Jy/beam ! Combined flux in latest and established models = 0.147119 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.147119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118768Jy sigma=2.194976 ! Fit after self-cal, rms=0.118526Jy sigma=2.189801 ! Inverting map ! Added new window around map position (-7.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396859 Jy ! Component: 100 - total flux cleaned = 0.0576956 Jy ! Total flux subtracted in 100 components = 0.0576956 Jy ! Clean residual min=-0.015703 max=0.016781 Jy/beam ! Clean residual mean=0.000003 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 0.204814 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.204814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103519Jy sigma=1.904140 ! Fit after self-cal, rms=0.101635Jy sigma=1.871805 ! 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=3.327 mas, bmaj=8.509 mas, bpa=-5.666 degrees ! Estimated noise=0.402904 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 = 0.0209091 Jy ! Component: 100 - total flux cleaned = 0.0327007 Jy ! Component: 150 - total flux cleaned = 0.0379702 Jy ! Component: 200 - total flux cleaned = 0.0402066 Jy ! Total flux subtracted in 200 components = 0.0402066 Jy ! Clean residual min=-0.015692 max=0.014020 Jy/beam ! Clean residual mean=-0.000017 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 0.245021 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.245021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097223Jy sigma=1.797822 ! Fit after self-cal, rms=0.097017Jy sigma=1.793612 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 8.509 at -5.666 degrees (North through East) ! Clean map min=-0.015839 max=0.15226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.02 KP 0.88 ! LA 0.85 MK 0.97 NL 0.93 OV 0.92 ! PT 1.15 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.89 HN 1.01 KP 0.93 ! LA 0.87 MK 0.95 NL 0.99 OV 1.04 ! PT 1.20 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.05 KP 1.18 ! LA 0.90 MK 0.93 NL 0.96 OV 1.32 ! PT 1.21 SC 0.98 ! ! ! Fit before self-cal, rms=0.097017Jy sigma=1.793612 ! Fit after self-cal, rms=0.106016Jy sigma=1.701539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.491 mas, bpa=-5.729 degrees ! Estimated noise=0.399845 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 = 0.00447544 Jy ! Component: 100 - total flux cleaned = 0.00533766 Jy ! Component: 150 - total flux cleaned = 0.00597884 Jy ! Component: 200 - total flux cleaned = 0.00607663 Jy ! Total flux subtracted in 200 components = 0.00607663 Jy ! Clean residual min=-0.015573 max=0.014748 Jy/beam ! Clean residual mean=-0.000018 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 0.251097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.251097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105556Jy sigma=1.699015 ! Fit after self-cal, rms=0.105844Jy sigma=1.697810 ! 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=0.105844Jy sigma=1.697810 ! Fit after self-cal, rms=0.199003Jy sigma=1.256514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=8.558 mas, bpa=-5.142 degrees ! Estimated noise=0.402146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176538 Jy ! Component: 100 - total flux cleaned = 0.00146167 Jy ! Component: 150 - total flux cleaned = 0.00107943 Jy ! Component: 200 - total flux cleaned = 0.00089095 Jy ! Total flux subtracted in 200 components = 0.00089095 Jy ! Clean residual min=-0.004099 max=0.003669 Jy/beam ! Clean residual mean=0.000013 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.251988 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.251988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198826Jy sigma=1.251817 ! Fit after self-cal, rms=0.202832Jy sigma=1.248405 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 = -0.000562883 Jy ! Component: 100 - total flux cleaned = -0.000751015 Jy ! Component: 150 - total flux cleaned = -0.000877469 Jy ! Component: 200 - total flux cleaned = -0.000916889 Jy ! Total flux subtracted in 200 components = -0.000916889 Jy ! Clean residual min=-0.004020 max=0.003811 Jy/beam ! Clean residual mean=0.000013 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.251072 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.251072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202808Jy sigma=1.247535 ! Fit after self-cal, rms=0.202800Jy sigma=1.247510 ! 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=0.202800Jy sigma=1.247510 ! Fit after self-cal, rms=0.211938Jy sigma=1.226474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=8.553 mas, bpa=-5.266 degrees ! Estimated noise=0.399114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525857 Jy ! Component: 100 - total flux cleaned = 0.000524594 Jy ! Component: 150 - total flux cleaned = 0.000561095 Jy ! Component: 200 - total flux cleaned = 0.000561014 Jy ! Total flux subtracted in 200 components = 0.000561014 Jy ! Clean residual min=-0.001778 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.251633 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.251633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211919Jy sigma=1.225638 ! Fit after self-cal, rms=0.212055Jy sigma=1.225461 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 = 7.16099e-05 Jy ! Component: 100 - total flux cleaned = 0.000104061 Jy ! Component: 150 - total flux cleaned = 0.000103556 Jy ! Component: 200 - total flux cleaned = 7.54601e-05 Jy ! Total flux subtracted in 200 components = 7.54601e-05 Jy ! Clean residual min=-0.001772 max=0.001847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.251708 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.251708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212047Jy sigma=1.225072 ! Fit after self-cal, rms=0.212040Jy sigma=1.225052 ! 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=0.212040Jy sigma=1.225052 ! Fit after self-cal, rms=0.212386Jy sigma=1.224966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.749 mas, bmaj=14.06 mas, bpa=0.3099 degrees ! Estimated noise=0.500401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466422 Jy ! Component: 100 - total flux cleaned = 0.000534932 Jy ! Component: 150 - total flux cleaned = 0.000595068 Jy ! Component: 200 - total flux cleaned = 0.000650591 Jy ! Total flux subtracted in 200 components = 0.000650591 Jy ! Clean residual min=-0.002256 max=0.002017 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.252359 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.252359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212383Jy sigma=1.224983 ! Fit after self-cal, rms=0.212377Jy sigma=1.224965 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 = 5.12374e-05 Jy ! Component: 100 - total flux cleaned = 9.04529e-05 Jy ! Component: 150 - total flux cleaned = 0.000127741 Jy ! Component: 200 - total flux cleaned = 0.000163333 Jy ! Total flux subtracted in 200 components = 0.000163333 Jy ! Clean residual min=-0.002265 max=0.002013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.252522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 99 components and 0.252522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212375Jy sigma=1.224994 ! Fit after self-cal, rms=0.212377Jy sigma=1.224984 ! 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=3.305 mas, bmaj=8.553 mas, bpa=-5.302 degrees ! Estimated noise=0.398444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 8.553 at -5.302 degrees (North through East) ! Clean map min=-0.0017594 max=0.14924 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=2.651 mas, bmaj=7.544 mas, bpa=-5.071 degrees ! Estimated noise=0.55962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114759 Jy ! Component: 100 - total flux cleaned = 0.164823 Jy ! Component: 150 - total flux cleaned = 0.194017 Jy ! Component: 200 - total flux cleaned = 0.212526 Jy ! Total flux subtracted in 200 components = 0.212526 Jy ! Clean residual min=-0.004612 max=0.009693 Jy/beam ! Clean residual mean=0.000004 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.212526 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.212526 Jy ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.553 mas, bpa=-5.302 degrees ! Estimated noise=0.398444 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 = 0.0154626 Jy ! Component: 100 - total flux cleaned = 0.0242996 Jy ! Component: 150 - total flux cleaned = 0.0296254 Jy ! Component: 200 - total flux cleaned = 0.0329586 Jy ! Total flux subtracted in 200 components = 0.0329586 Jy ! Clean residual min=-0.002275 max=0.001997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.245484 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.245484 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=7.749 mas, bmaj=14.06 mas, bpa=0.3099 degrees ! Estimated noise=0.500401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324 Jy ! Component: 100 - total flux cleaned = 0.00498322 Jy ! Component: 150 - total flux cleaned = 0.00605308 Jy ! Component: 200 - total flux cleaned = 0.00658994 Jy ! Total flux subtracted in 200 components = 0.00658994 Jy ! Clean residual min=-0.002249 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.252074 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 = 0.000108735 Jy ! Component: 100 - total flux cleaned = 0.000186599 Jy ! Component: 150 - total flux cleaned = 0.000257905 Jy ! Component: 200 - total flux cleaned = 0.000324174 Jy ! Total flux subtracted in 200 components = 0.000324174 Jy ! Clean residual min=-0.002248 max=0.002000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.252398 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.252398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.553 mas, bpa=-5.302 degrees ! Estimated noise=0.398444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217023 Jy ! Component: 100 - total flux cleaned = 0.000155297 Jy ! Component: 150 - total flux cleaned = 9.82729e-05 Jy ! Component: 200 - total flux cleaned = 2.06682e-05 Jy ! Total flux subtracted in 200 components = 2.06682e-05 Jy ! Clean residual min=-0.001807 max=0.001802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.252419 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.252419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212387Jy sigma=1.224350 ! Fit after self-cal, rms=0.212338Jy sigma=1.224251 wmodel J1730-0515_S_map.mod ! Writing 91 model components to file: J1730-0515_S_map.mod wobs J1730-0515_S_uvs.fits ! Writing UV FITS file: J1730-0515_S_uvs.fits wwins J1730-0515_S_map.win ! wwins: Wrote 2 windows to J1730-0515_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 = 0.000109412 Jy ! Component: 100 - total flux cleaned = 1.40739e-05 Jy ! Component: 150 - total flux cleaned = -1.59337e-05 Jy ! Component: 200 - total flux cleaned = -4.59459e-05 Jy ! Component: 250 - total flux cleaned = -0.000103516 Jy ! Component: 300 - total flux cleaned = -0.000104294 Jy ! Component: 350 - total flux cleaned = -0.000104615 Jy ! Component: 400 - total flux cleaned = -0.000104611 Jy ! Component: 450 - total flux cleaned = -7.8929e-05 Jy ! Component: 500 - total flux cleaned = -2.85623e-05 Jy ! Component: 550 - total flux cleaned = -2.91355e-05 Jy ! Component: 600 - total flux cleaned = 4.39014e-05 Jy ! Component: 650 - total flux cleaned = 0.00014025 Jy ! Component: 700 - total flux cleaned = 0.000187866 Jy ! Component: 750 - total flux cleaned = 0.000304771 Jy ! Component: 800 - total flux cleaned = 0.000374082 Jy ! Component: 850 - total flux cleaned = 0.000578885 Jy ! Component: 900 - total flux cleaned = 0.000668563 Jy ! Component: 950 - total flux cleaned = 0.000757469 Jy ! Component: 1000 - total flux cleaned = 0.000867392 Jy ! Component: 1050 - total flux cleaned = 0.000997345 Jy ! Component: 1100 - total flux cleaned = 0.0010827 Jy ! Component: 1150 - total flux cleaned = 0.00120969 Jy ! Component: 1200 - total flux cleaned = 0.00125176 Jy ! Component: 1250 - total flux cleaned = 0.0013968 Jy ! Component: 1300 - total flux cleaned = 0.0014584 Jy ! Component: 1350 - total flux cleaned = 0.00162056 Jy ! Component: 1400 - total flux cleaned = 0.00172083 Jy ! Component: 1450 - total flux cleaned = 0.00176022 Jy ! Component: 1500 - total flux cleaned = 0.00189761 Jy ! Component: 1550 - total flux cleaned = 0.00193648 Jy ! Component: 1600 - total flux cleaned = 0.00205218 Jy ! Component: 1650 - total flux cleaned = 0.00210943 Jy ! Component: 1700 - total flux cleaned = 0.00218526 Jy ! Component: 1750 - total flux cleaned = 0.00229787 Jy ! Component: 1800 - total flux cleaned = 0.0024092 Jy ! Component: 1850 - total flux cleaned = 0.00244582 Jy ! Component: 1900 - total flux cleaned = 0.00260991 Jy ! Component: 1950 - total flux cleaned = 0.00259182 Jy ! Component: 2000 - total flux cleaned = 0.00269935 Jy ! Component: 2050 - total flux cleaned = 0.00278797 Jy ! Component: 2100 - total flux cleaned = 0.00291084 Jy ! Component: 2150 - total flux cleaned = 0.0028235 Jy ! Component: 2200 - total flux cleaned = 0.00291015 Jy ! Component: 2250 - total flux cleaned = 0.00289306 Jy ! Component: 2300 - total flux cleaned = 0.00289294 Jy ! Component: 2350 - total flux cleaned = 0.00296065 Jy ! Component: 2400 - total flux cleaned = 0.00297741 Jy ! Component: 2450 - total flux cleaned = 0.00297727 Jy ! Component: 2500 - total flux cleaned = 0.00301032 Jy ! Component: 2550 - total flux cleaned = 0.00297757 Jy ! Component: 2600 - total flux cleaned = 0.00302659 Jy ! Component: 2650 - total flux cleaned = 0.00304276 Jy ! Component: 2700 - total flux cleaned = 0.00304276 Jy ! Component: 2750 - total flux cleaned = 0.00305861 Jy ! Component: 2800 - total flux cleaned = 0.00310599 Jy ! Component: 2850 - total flux cleaned = 0.00305881 Jy ! Component: 2900 - total flux cleaned = 0.00310567 Jy ! Component: 2950 - total flux cleaned = 0.00309019 Jy ! Component: 3000 - total flux cleaned = 0.00313649 Jy ! Component: 3050 - total flux cleaned = 0.00315182 Jy ! Component: 3100 - total flux cleaned = 0.0031214 Jy ! Component: 3150 - total flux cleaned = 0.00315162 Jy ! Component: 3200 - total flux cleaned = 0.00318159 Jy ! Component: 3250 - total flux cleaned = 0.00321157 Jy ! Component: 3300 - total flux cleaned = 0.00322635 Jy ! Component: 3350 - total flux cleaned = 0.00328522 Jy ! Component: 3400 - total flux cleaned = 0.00328506 Jy ! Component: 3450 - total flux cleaned = 0.00324147 Jy ! Component: 3500 - total flux cleaned = 0.00327033 Jy ! Component: 3550 - total flux cleaned = 0.00325605 Jy ! Component: 3600 - total flux cleaned = 0.0032419 Jy ! Component: 3650 - total flux cleaned = 0.00322772 Jy ! Component: 3700 - total flux cleaned = 0.00331252 Jy ! Component: 3750 - total flux cleaned = 0.00318602 Jy ! Component: 3800 - total flux cleaned = 0.00324208 Jy ! Component: 3850 - total flux cleaned = 0.00327003 Jy ! Component: 3900 - total flux cleaned = 0.00327002 Jy ! Component: 3950 - total flux cleaned = 0.0032701 Jy ! Component: 4000 - total flux cleaned = 0.00322911 Jy ! Component: 4050 - total flux cleaned = 0.00331094 Jy ! Total flux subtracted in 4096 components = 0.00324319 Jy ! Clean residual min=-0.000700 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.255662 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 386 components and 0.255662 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1730-0515_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 8.553 at -5.302 degrees (North through East) ! Clean map min=-0.001491 max=0.15004 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1730-0515_S_map.fits wmodel /vlbi/uf001/uva//J1730-0515_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J1730-0515_S_map.mod wobs /vlbi/uf001/uva//J1730-0515_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1730-0515_S_uvs.fits wwins /vlbi/uf001/uva//J1730-0515_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1730-0515_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500247 0.500247 1.00049 2.00099 4.00197 8.00395 16.0079 32.0158 64.0316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 599.704 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1730-0515_S_dfm.log closed on Mon Jan 14 04:14:00 2019