! Started logfile: /vlbi/uf001/uvm//J1526-1351_S_a_dfm.log on Sun Jan 13 21:53:17 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//J1526-1351_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1526-1351_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.900756 visibilities/baseline/integration-bin. ! Found source: J1526-1351 ! ! 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 11436 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 J1526-1351_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 48 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.187094Jy sigma=17.452444 ! Fit after self-cal, rms=0.690456Jy sigma=11.066392 ! 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=2.687 mas, bmaj=6.844 mas, bpa=-9.178 degrees ! Estimated noise=0.774813 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 = 0.247398 Jy ! Component: 100 - total flux cleaned = 0.399544 Jy ! Total flux subtracted in 100 components = 0.399544 Jy ! Clean residual min=-0.038834 max=0.083530 Jy/beam ! Clean residual mean=-0.000069 rms=0.012825 Jy/beam ! Combined flux in latest and established models = 0.399544 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.399544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.363188Jy sigma=4.460007 ! Fit after self-cal, rms=0.362324Jy sigma=4.447792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10519 Jy ! Component: 100 - total flux cleaned = 0.179318 Jy ! Total flux subtracted in 100 components = 0.179318 Jy ! Clean residual min=-0.033904 max=0.047540 Jy/beam ! Clean residual mean=-0.000020 rms=0.009481 Jy/beam ! Combined flux in latest and established models = 0.578863 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.578863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.289089Jy sigma=3.371694 ! Fit after self-cal, rms=0.288919Jy sigma=3.369196 ! 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=3.342 mas, bmaj=8.432 mas, bpa=-11.23 degrees ! Estimated noise=0.461146 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 = 0.099635 Jy ! Component: 100 - total flux cleaned = 0.160585 Jy ! Component: 150 - total flux cleaned = 0.200578 Jy ! Component: 200 - total flux cleaned = 0.227193 Jy ! Total flux subtracted in 200 components = 0.227193 Jy ! Clean residual min=-0.038312 max=0.052356 Jy/beam ! Clean residual mean=-0.000029 rms=0.012206 Jy/beam ! Combined flux in latest and established models = 0.806055 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 111 components and 0.806056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241734Jy sigma=2.705884 ! Fit after self-cal, rms=0.241460Jy sigma=2.697802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 8.432 at -11.23 degrees (North through East) ! Clean map min=-0.039352 max=0.33272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.14 KP 0.86 ! LA 0.77 MK 2.43 NL 1.08 OV 1.06 ! PT 0.74 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 1.12 HN 1.50 KP 0.85 ! LA 0.81 MK 1.47 NL 0.98 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.14 KP 0.84 ! LA 0.78 MK 1.87 NL 1.13 OV 1.05 ! PT 0.82 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.10 HN 1.46 KP 0.92 ! LA 0.81 MK 1.43 NL 0.97 OV 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.16 KP 0.90 ! LA 0.78 MK 1.96 NL 1.03 OV 1.03 ! PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.05 HN 1.37 KP 0.91 ! LA 0.81 MK 1.33 NL 1.05 OV 1.11 ! ! ! Fit before self-cal, rms=0.241460Jy sigma=2.697802 ! Fit after self-cal, rms=0.215665Jy sigma=2.306187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=8.666 mas, bpa=-6.929 degrees ! Estimated noise=0.512753 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 = 0.00168124 Jy ! Component: 100 - total flux cleaned = 0.00167247 Jy ! Component: 150 - total flux cleaned = 0.00182944 Jy ! Component: 200 - total flux cleaned = 0.00211888 Jy ! Total flux subtracted in 200 components = 0.00211888 Jy ! Clean residual min=-0.034755 max=0.048868 Jy/beam ! Clean residual mean=0.000037 rms=0.010865 Jy/beam ! Combined flux in latest and established models = 0.808174 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.808174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215430Jy sigma=2.299772 ! Fit after self-cal, rms=0.215810Jy sigma=2.296445 ! 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=0.215810Jy sigma=2.296445 ! Fit after self-cal, rms=0.253801Jy sigma=1.986383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=9.062 mas, bpa=-7.703 degrees ! Estimated noise=0.508176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428296 Jy ! Component: 100 - total flux cleaned = 0.005269 Jy ! Component: 150 - total flux cleaned = 0.00606771 Jy ! Component: 200 - total flux cleaned = 0.00661643 Jy ! Total flux subtracted in 200 components = 0.00661643 Jy ! Clean residual min=-0.035943 max=0.040794 Jy/beam ! Clean residual mean=0.000173 rms=0.009190 Jy/beam ! Combined flux in latest and established models = 0.814791 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 121 components and 0.814791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253476Jy sigma=1.984404 ! Fit after self-cal, rms=0.253776Jy sigma=1.983387 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 (15, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403613 Jy ! Component: 100 - total flux cleaned = 0.0623714 Jy ! Component: 150 - total flux cleaned = 0.0731948 Jy ! Component: 200 - total flux cleaned = 0.0800832 Jy ! Total flux subtracted in 200 components = 0.0800832 Jy ! Clean residual min=-0.031752 max=0.035466 Jy/beam ! Clean residual mean=0.000136 rms=0.007782 Jy/beam ! Combined flux in latest and established models = 0.894874 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 0.894874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246554Jy sigma=1.820712 ! Fit after self-cal, rms=0.244719Jy sigma=1.794977 ! Inverting map ! Added new window around map position (33.5, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125775 Jy ! Component: 100 - total flux cleaned = 0.0154956 Jy ! Component: 150 - total flux cleaned = 0.0213202 Jy ! Component: 200 - total flux cleaned = 0.0263831 Jy ! Total flux subtracted in 200 components = 0.0263831 Jy ! Clean residual min=-0.029443 max=0.024991 Jy/beam ! Clean residual mean=0.000111 rms=0.006394 Jy/beam ! Combined flux in latest and established models = 0.921257 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 191 components and 0.921257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.238983Jy sigma=1.644948 ! Fit after self-cal, rms=0.238328Jy sigma=1.635510 ! 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=0.238328Jy sigma=1.635510 ! Fit after self-cal, rms=0.228876Jy sigma=1.589728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=9.161 mas, bpa=-8.773 degrees ! Estimated noise=0.501283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019415 Jy ! Component: 100 - total flux cleaned = 0.0337944 Jy ! Component: 150 - total flux cleaned = 0.0433257 Jy ! Component: 200 - total flux cleaned = 0.0474937 Jy ! Total flux subtracted in 200 components = 0.0474937 Jy ! Clean residual min=-0.022707 max=0.025429 Jy/beam ! Clean residual mean=0.000065 rms=0.005511 Jy/beam ! Combined flux in latest and established models = 0.968751 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 221 components and 0.968751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226462Jy sigma=1.521406 ! Fit after self-cal, rms=0.226003Jy sigma=1.516371 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 (6.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141311 Jy ! Component: 100 - total flux cleaned = 0.0228764 Jy ! Component: 150 - total flux cleaned = 0.0296173 Jy ! Component: 200 - total flux cleaned = 0.0351323 Jy ! Total flux subtracted in 200 components = 0.0351323 Jy ! Clean residual min=-0.020424 max=0.018899 Jy/beam ! Clean residual mean=0.000081 rms=0.004810 Jy/beam ! Combined flux in latest and established models = 1.00388 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 255 components and 1.00388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.222963Jy sigma=1.441443 ! Fit after self-cal, rms=0.222348Jy sigma=1.433167 ! 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=0.222348Jy sigma=1.433167 ! Fit after self-cal, rms=0.217360Jy sigma=1.411392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.3 mas, bmaj=15.09 mas, bpa=-3.429 degrees ! Estimated noise=0.618713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021009 Jy ! Component: 100 - total flux cleaned = 0.0361065 Jy ! Component: 150 - total flux cleaned = 0.0482638 Jy ! Component: 200 - total flux cleaned = 0.0581801 Jy ! Total flux subtracted in 200 components = 0.0581801 Jy ! Clean residual min=-0.018470 max=0.025391 Jy/beam ! Clean residual mean=0.000081 rms=0.005965 Jy/beam ! Combined flux in latest and established models = 1.06206 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 284 components and 1.06206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215952Jy sigma=1.372405 ! Fit after self-cal, rms=0.215622Jy sigma=1.366666 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 = 0.0106029 Jy ! Component: 100 - total flux cleaned = 0.0172001 Jy ! Component: 150 - total flux cleaned = 0.0217121 Jy ! Component: 200 - total flux cleaned = 0.0239551 Jy ! Total flux subtracted in 200 components = 0.0239551 Jy ! Clean residual min=-0.018249 max=0.022488 Jy/beam ! Clean residual mean=0.000074 rms=0.005545 Jy/beam ! Combined flux in latest and established models = 1.08602 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 313 components and 1.08602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215215Jy sigma=1.355109 ! Fit after self-cal, rms=0.215146Jy sigma=1.353837 ! 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=3.576 mas, bmaj=9.25 mas, bpa=-9.767 degrees ! Estimated noise=0.49448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 9.25 at -9.767 degrees (North through East) ! Clean map min=-0.025291 max=0.36102 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=2.865 mas, bmaj=7.388 mas, bpa=-7.29 degrees ! Estimated noise=0.882794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273619 Jy ! Component: 100 - total flux cleaned = 0.433044 Jy ! Component: 150 - total flux cleaned = 0.536929 Jy ! Component: 200 - total flux cleaned = 0.606911 Jy ! Total flux subtracted in 200 components = 0.606911 Jy ! Clean residual min=-0.038410 max=0.045599 Jy/beam ! Clean residual mean=0.000006 rms=0.008833 Jy/beam ! Combined flux in latest and established models = 0.606911 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.606911 Jy ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=9.25 mas, bpa=-9.767 degrees ! Estimated noise=0.49448 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 = 0.0844512 Jy ! Component: 100 - total flux cleaned = 0.144183 Jy ! Component: 150 - total flux cleaned = 0.192762 Jy ! Component: 200 - total flux cleaned = 0.233524 Jy ! Total flux subtracted in 200 components = 0.233524 Jy ! Clean residual min=-0.030459 max=0.035812 Jy/beam ! Clean residual mean=0.000025 rms=0.008124 Jy/beam ! Combined flux in latest and established models = 0.840436 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 121 components and 0.840436 Jy ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322198 Jy ! Component: 100 - total flux cleaned = 0.059555 Jy ! Component: 150 - total flux cleaned = 0.0811426 Jy ! Component: 200 - total flux cleaned = 0.100008 Jy ! Total flux subtracted in 200 components = 0.100008 Jy ! Clean residual min=-0.023324 max=0.026417 Jy/beam ! Clean residual mean=0.000047 rms=0.005793 Jy/beam ! Combined flux in latest and established models = 0.940444 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 170 components and 0.940444 Jy ! Inverting map ! Added new window around map position (17, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245399 Jy ! Component: 100 - total flux cleaned = 0.0394863 Jy ! Component: 150 - total flux cleaned = 0.0527244 Jy ! Component: 200 - total flux cleaned = 0.0639438 Jy ! Total flux subtracted in 200 components = 0.0639438 Jy ! Clean residual min=-0.018660 max=0.015226 Jy/beam ! Clean residual mean=0.000032 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 1.00439 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 219 components and 1.00439 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=7.3 mas, bmaj=15.09 mas, bpa=-3.429 degrees ! Estimated noise=0.618713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217137 Jy ! Component: 100 - total flux cleaned = 0.0347246 Jy ! Component: 150 - total flux cleaned = 0.044988 Jy ! Component: 200 - total flux cleaned = 0.0537962 Jy ! Total flux subtracted in 200 components = 0.0537962 Jy ! Clean residual min=-0.019814 max=0.017951 Jy/beam ! Clean residual mean=0.000052 rms=0.005740 Jy/beam ! Combined flux in latest and established models = 1.05818 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 = 0.00809589 Jy ! Component: 100 - total flux cleaned = 0.0136574 Jy ! Component: 150 - total flux cleaned = 0.0172042 Jy ! Component: 200 - total flux cleaned = 0.019757 Jy ! Total flux subtracted in 200 components = 0.019757 Jy ! Clean residual min=-0.020413 max=0.015488 Jy/beam ! Clean residual mean=0.000040 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 1.07794 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 329 components and 1.07794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=9.25 mas, bpa=-9.767 degrees ! Estimated noise=0.49448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028017 Jy ! Component: 100 - total flux cleaned = 0.00128493 Jy ! Component: 150 - total flux cleaned = 0.00389352 Jy ! Component: 200 - total flux cleaned = 0.00545143 Jy ! Total flux subtracted in 200 components = 0.00545143 Jy ! Clean residual min=-0.012580 max=0.010303 Jy/beam ! Clean residual mean=0.000022 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 1.08339 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 360 components and 1.08339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212317Jy sigma=1.284918 ! Fit after self-cal, rms=0.211916Jy sigma=1.274236 wmodel J1526-1351_S_a_map.mod ! Writing 360 model components to file: J1526-1351_S_a_map.mod wobs J1526-1351_S_a_uvs.fits ! Writing UV FITS file: J1526-1351_S_a_uvs.fits wwins J1526-1351_S_a_map.win ! wwins: Wrote 6 windows to J1526-1351_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 = -0.00479389 Jy ! Component: 100 - total flux cleaned = -0.00631388 Jy ! Component: 150 - total flux cleaned = -0.00756157 Jy ! Component: 200 - total flux cleaned = -0.00856984 Jy ! Component: 250 - total flux cleaned = -0.00904894 Jy ! Component: 300 - total flux cleaned = -0.00904948 Jy ! Component: 350 - total flux cleaned = -0.0087535 Jy ! Component: 400 - total flux cleaned = -0.00803519 Jy ! Component: 450 - total flux cleaned = -0.00720289 Jy ! Component: 500 - total flux cleaned = -0.00666515 Jy ! Component: 550 - total flux cleaned = -0.00627601 Jy ! Component: 600 - total flux cleaned = -0.00550874 Jy ! Component: 650 - total flux cleaned = -0.00464256 Jy ! Component: 700 - total flux cleaned = -0.00391867 Jy ! Component: 750 - total flux cleaned = -0.00286101 Jy ! Component: 800 - total flux cleaned = -0.00205589 Jy ! Component: 850 - total flux cleaned = -0.00104241 Jy ! Component: 900 - total flux cleaned = 5.68408e-05 Jy ! Component: 950 - total flux cleaned = 0.000918439 Jy ! Component: 1000 - total flux cleaned = 0.00197101 Jy ! Component: 1050 - total flux cleaned = 0.00279585 Jy ! Component: 1100 - total flux cleaned = 0.00401072 Jy ! Component: 1150 - total flux cleaned = 0.00519952 Jy ! Component: 1200 - total flux cleaned = 0.00626906 Jy ! Component: 1250 - total flux cleaned = 0.00741244 Jy ! Component: 1300 - total flux cleaned = 0.00853319 Jy ! Component: 1350 - total flux cleaned = 0.0096365 Jy ! Component: 1400 - total flux cleaned = 0.0106271 Jy ! Component: 1450 - total flux cleaned = 0.0115996 Jy ! Component: 1500 - total flux cleaned = 0.0122945 Jy ! Component: 1550 - total flux cleaned = 0.0131518 Jy ! Component: 1600 - total flux cleaned = 0.0139947 Jy ! Component: 1650 - total flux cleaned = 0.0149047 Jy ! Component: 1700 - total flux cleaned = 0.0155554 Jy ! Component: 1750 - total flux cleaned = 0.0163557 Jy ! Component: 1800 - total flux cleaned = 0.0169856 Jy ! Component: 1850 - total flux cleaned = 0.0177605 Jy ! Component: 1900 - total flux cleaned = 0.0185232 Jy ! Component: 1950 - total flux cleaned = 0.019125 Jy ! Component: 2000 - total flux cleaned = 0.0201586 Jy ! Component: 2050 - total flux cleaned = 0.0205946 Jy ! Component: 2100 - total flux cleaned = 0.0215247 Jy ! Component: 2150 - total flux cleaned = 0.0221594 Jy ! Component: 2200 - total flux cleaned = 0.0227844 Jy ! Component: 2250 - total flux cleaned = 0.0236067 Jy ! Component: 2300 - total flux cleaned = 0.0241473 Jy ! Component: 2350 - total flux cleaned = 0.0248124 Jy ! Component: 2400 - total flux cleaned = 0.0254675 Jy ! Component: 2450 - total flux cleaned = 0.0260499 Jy ! Component: 2500 - total flux cleaned = 0.0264326 Jy ! Component: 2550 - total flux cleaned = 0.0265591 Jy ! Component: 2600 - total flux cleaned = 0.0269333 Jy ! Component: 2650 - total flux cleaned = 0.0273633 Jy ! Component: 2700 - total flux cleaned = 0.0275447 Jy ! Component: 2750 - total flux cleaned = 0.0279644 Jy ! Component: 2800 - total flux cleaned = 0.028023 Jy ! Component: 2850 - total flux cleaned = 0.0282571 Jy ! Component: 2900 - total flux cleaned = 0.0284884 Jy ! Component: 2950 - total flux cleaned = 0.0287755 Jy ! Component: 3000 - total flux cleaned = 0.0291708 Jy ! Component: 3050 - total flux cleaned = 0.0292818 Jy ! Component: 3100 - total flux cleaned = 0.0295025 Jy ! Component: 3150 - total flux cleaned = 0.0297209 Jy ! Component: 3200 - total flux cleaned = 0.0299362 Jy ! Component: 3250 - total flux cleaned = 0.0300966 Jy ! Component: 3300 - total flux cleaned = 0.0303609 Jy ! Component: 3350 - total flux cleaned = 0.0304658 Jy ! Component: 3400 - total flux cleaned = 0.0305173 Jy ! Component: 3450 - total flux cleaned = 0.0305694 Jy ! Component: 3500 - total flux cleaned = 0.030823 Jy ! Component: 3550 - total flux cleaned = 0.031175 Jy ! Component: 3600 - total flux cleaned = 0.0311751 Jy ! Component: 3650 - total flux cleaned = 0.031373 Jy ! Component: 3700 - total flux cleaned = 0.0313246 Jy ! Component: 3750 - total flux cleaned = 0.0316162 Jy ! Component: 3800 - total flux cleaned = 0.0318571 Jy ! Component: 3850 - total flux cleaned = 0.0320956 Jy ! Component: 3900 - total flux cleaned = 0.0323793 Jy ! Component: 3950 - total flux cleaned = 0.0323319 Jy ! Component: 4000 - total flux cleaned = 0.032425 Jy ! Component: 4050 - total flux cleaned = 0.0325631 Jy ! Total flux subtracted in 4096 components = 0.0327459 Jy ! Clean residual min=-0.002913 max=0.002594 Jy/beam ! Clean residual mean=-0.000004 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.11614 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 736 components and 1.11614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1526-1351_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 9.25 at -9.767 degrees (North through East) ! Clean map min=-0.014522 max=0.37696 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1526-1351_S_a_map.fits wmodel /vlbi/uf001/uvm//J1526-1351_S_a_map.mod ! Writing 736 model components to file: /vlbi/uf001/uvm//J1526-1351_S_a_map.mod wobs /vlbi/uf001/uvm//J1526-1351_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1526-1351_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1526-1351_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1526-1351_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.376962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000922827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734418 0.734418 1.46884 2.93767 5.87535 11.7507 23.5014 47.0028 94.0055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.486 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1526-1351_S_a_dfm.log closed on Sun Jan 13 21:53:22 2019