! Started logfile: /vlbi/uf001/uva//J1350-2204_S_dfm.log on Mon Jan 14 02:37:47 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//J1350-2204_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1350-2204_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704012 visibilities/baseline/integration-bin. ! Found source: J1350-2204 ! ! 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 6843 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 J1350-2204_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.125668Jy sigma=16.392076 ! Fit after self-cal, rms=0.675415Jy sigma=9.910745 ! 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=2.492 mas, bmaj=6.54 mas, bpa=-4.579 degrees ! Estimated noise=0.856098 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 = 0.259917 Jy ! Component: 100 - total flux cleaned = 0.355874 Jy ! Total flux subtracted in 100 components = 0.355874 Jy ! Clean residual min=-0.040993 max=0.113954 Jy/beam ! Clean residual mean=-0.000272 rms=0.011894 Jy/beam ! Combined flux in latest and established models = 0.355874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.355874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.304008Jy sigma=3.752086 ! Fit after self-cal, rms=0.304201Jy sigma=3.750461 ! Inverting map ! Added new window around map position (-3, -27). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10256 Jy ! Component: 100 - total flux cleaned = 0.163773 Jy ! Total flux subtracted in 100 components = 0.163773 Jy ! Clean residual min=-0.028515 max=0.037009 Jy/beam ! Clean residual mean=-0.000207 rms=0.008054 Jy/beam ! Combined flux in latest and established models = 0.519647 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.519647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246049Jy sigma=2.802721 ! Fit after self-cal, rms=0.238759Jy sigma=2.713825 ! 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=2.992 mas, bmaj=7.344 mas, bpa=-3.821 degrees ! Estimated noise=0.59663 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 = 0.086753 Jy ! Component: 100 - total flux cleaned = 0.147651 Jy ! Component: 150 - total flux cleaned = 0.193513 Jy ! Component: 200 - total flux cleaned = 0.228588 Jy ! Total flux subtracted in 200 components = 0.228588 Jy ! Clean residual min=-0.019494 max=0.032549 Jy/beam ! Clean residual mean=-0.000189 rms=0.006891 Jy/beam ! Combined flux in latest and established models = 0.748235 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 119 components and 0.748235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189786Jy sigma=1.814883 ! Fit after self-cal, rms=0.186160Jy sigma=1.759142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.344 at -3.821 degrees (North through East) ! Clean map min=-0.018487 max=0.36791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 1.17 KP 0.92 ! LA 0.90 MK 1.09 NL 1.06 OV 0.93 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.18 KP 0.93 ! LA 0.90 MK 1.06 NL 1.06 OV 0.91 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.19 KP 0.93 ! LA 0.91 MK 1.07 NL 1.04 OV 0.95 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.186160Jy sigma=1.759142 ! Fit after self-cal, rms=0.173213Jy sigma=1.482972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.493 mas, bpa=-2.775 degrees ! Estimated noise=0.579447 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 (-1.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219188 Jy ! Component: 100 - total flux cleaned = 0.0305196 Jy ! Component: 150 - total flux cleaned = 0.0321957 Jy ! Component: 200 - total flux cleaned = 0.0324523 Jy ! Total flux subtracted in 200 components = 0.0324523 Jy ! Clean residual min=-0.014425 max=0.013417 Jy/beam ! Clean residual mean=-0.000026 rms=0.003612 Jy/beam ! Combined flux in latest and established models = 0.780687 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.780687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169171Jy sigma=1.413452 ! Fit after self-cal, rms=0.168440Jy sigma=1.398251 ! 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=0.168440Jy sigma=1.398251 ! Fit after self-cal, rms=0.120134Jy sigma=1.213192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=7.52 mas, bpa=-3.097 degrees ! Estimated noise=0.580268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011444 Jy ! Component: 100 - total flux cleaned = 0.0128192 Jy ! Component: 150 - total flux cleaned = 0.0126414 Jy ! Component: 200 - total flux cleaned = 0.0121732 Jy ! Total flux subtracted in 200 components = 0.0121732 Jy ! Clean residual min=-0.005962 max=0.008450 Jy/beam ! Clean residual mean=0.000004 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.792861 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.792861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118752Jy sigma=1.186503 ! Fit after self-cal, rms=0.118581Jy sigma=1.181126 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, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453877 Jy ! Component: 100 - total flux cleaned = 0.00453436 Jy ! Component: 150 - total flux cleaned = 0.00472943 Jy ! Component: 200 - total flux cleaned = 0.00489126 Jy ! Total flux subtracted in 200 components = 0.00489126 Jy ! Clean residual min=-0.005486 max=0.005577 Jy/beam ! Clean residual mean=0.000009 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.797752 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.797752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117738Jy sigma=1.167074 ! Fit after self-cal, rms=0.117674Jy sigma=1.166177 ! 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=0.117674Jy sigma=1.166177 ! Fit after self-cal, rms=0.121054Jy sigma=1.155265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.556 mas, bpa=-3.371 degrees ! Estimated noise=0.58204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525726 Jy ! Component: 100 - total flux cleaned = 0.00634913 Jy ! Component: 150 - total flux cleaned = 0.00687218 Jy ! Component: 200 - total flux cleaned = 0.00721923 Jy ! Total flux subtracted in 200 components = 0.00721923 Jy ! Clean residual min=-0.004118 max=0.004555 Jy/beam ! Clean residual mean=0.000004 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.804971 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 190 components and 0.804971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120631Jy sigma=1.147038 ! Fit after self-cal, rms=0.120619Jy sigma=1.146032 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 (-7.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026575 Jy ! Component: 100 - total flux cleaned = 0.00301687 Jy ! Component: 150 - total flux cleaned = 0.0030239 Jy ! Component: 200 - total flux cleaned = 0.00301949 Jy ! Total flux subtracted in 200 components = 0.00301949 Jy ! Clean residual min=-0.003544 max=0.004281 Jy/beam ! Clean residual mean=0.000007 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.80799 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.807991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120358Jy sigma=1.141132 ! Fit after self-cal, rms=0.120336Jy sigma=1.140634 ! Inverting map ! Added new window around map position (19, -108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355853 Jy ! Component: 100 - total flux cleaned = 0.00417048 Jy ! Component: 150 - total flux cleaned = 0.00417062 Jy ! Component: 200 - total flux cleaned = 0.00409581 Jy ! Total flux subtracted in 200 components = 0.00409581 Jy ! Clean residual min=-0.003104 max=0.003648 Jy/beam ! Clean residual mean=0.000011 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.812086 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 217 components and 0.812086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120131Jy sigma=1.137033 ! Fit after self-cal, rms=0.120117Jy sigma=1.136769 ! 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=0.120117Jy sigma=1.136769 ! Fit after self-cal, rms=0.120099Jy sigma=1.135102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.378 mas, bmaj=15.85 mas, bpa=-0.2248 degrees ! Estimated noise=0.756976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227006 Jy ! Component: 100 - total flux cleaned = 0.0029154 Jy ! Component: 150 - total flux cleaned = 0.00320408 Jy ! Component: 200 - total flux cleaned = 0.00321236 Jy ! Total flux subtracted in 200 components = 0.00321236 Jy ! Clean residual min=-0.003721 max=0.003751 Jy/beam ! Clean residual mean=0.000006 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.815299 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 240 components and 0.815299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119993Jy sigma=1.133554 ! Fit after self-cal, rms=0.119976Jy sigma=1.133349 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 = 1.73458e-05 Jy ! Component: 100 - total flux cleaned = 7.49529e-05 Jy ! Component: 150 - total flux cleaned = 7.86334e-05 Jy ! Component: 200 - total flux cleaned = 8.02118e-05 Jy ! Total flux subtracted in 200 components = 8.02118e-05 Jy ! Clean residual min=-0.003447 max=0.003687 Jy/beam ! Clean residual mean=0.000007 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.815379 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 249 components and 0.815379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119938Jy sigma=1.132793 ! Fit after self-cal, rms=0.119928Jy sigma=1.132695 ! 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=3.087 mas, bmaj=7.562 mas, bpa=-3.455 degrees ! Estimated noise=0.582341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.562 at -3.455 degrees (North through East) ! Clean map min=-0.0035969 max=0.35018 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=2.564 mas, bmaj=6.682 mas, bpa=-3.967 degrees ! Estimated noise=0.855189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262786 Jy ! Component: 100 - total flux cleaned = 0.381936 Jy ! Component: 150 - total flux cleaned = 0.46386 Jy ! Component: 200 - total flux cleaned = 0.525035 Jy ! Total flux subtracted in 200 components = 0.525035 Jy ! Clean residual min=-0.017475 max=0.035374 Jy/beam ! Clean residual mean=-0.000146 rms=0.005968 Jy/beam ! Combined flux in latest and established models = 0.525035 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.525035 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.562 mas, bpa=-3.455 degrees ! Estimated noise=0.582341 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 = 0.0746837 Jy ! Component: 100 - total flux cleaned = 0.127383 Jy ! Component: 150 - total flux cleaned = 0.165778 Jy ! Component: 200 - total flux cleaned = 0.194224 Jy ! Total flux subtracted in 200 components = 0.194224 Jy ! Clean residual min=-0.007836 max=0.016497 Jy/beam ! Clean residual mean=-0.000078 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.719259 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 110 components and 0.719259 Jy ! Inverting map ! Added new window around map position (0, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213528 Jy ! Component: 100 - total flux cleaned = 0.037465 Jy ! Component: 150 - total flux cleaned = 0.0497482 Jy ! Component: 200 - total flux cleaned = 0.0592167 Jy ! Total flux subtracted in 200 components = 0.0592167 Jy ! Clean residual min=-0.004456 max=0.005935 Jy/beam ! Clean residual mean=-0.000027 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.778476 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 165 components and 0.778476 Jy ! Inverting map ! Added new window around map position (-3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749637 Jy ! Component: 100 - total flux cleaned = 0.0133918 Jy ! Component: 150 - total flux cleaned = 0.0181037 Jy ! Component: 200 - total flux cleaned = 0.0219417 Jy ! Total flux subtracted in 200 components = 0.0219417 Jy ! Clean residual min=-0.003283 max=0.003943 Jy/beam ! Clean residual mean=-0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.800417 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 211 components and 0.800417 Jy ! Inverting map ! Added new window around map position (36.5, -108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383899 Jy ! Component: 100 - total flux cleaned = 0.00673533 Jy ! Component: 150 - total flux cleaned = 0.00881534 Jy ! Component: 200 - total flux cleaned = 0.010547 Jy ! Total flux subtracted in 200 components = 0.010547 Jy ! Clean residual min=-0.002914 max=0.003181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.810964 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 254 components and 0.810964 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=7.378 mas, bmaj=15.85 mas, bpa=-0.2248 degrees ! Estimated noise=0.756976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319753 Jy ! Component: 100 - total flux cleaned = 0.00494195 Jy ! Component: 150 - total flux cleaned = 0.00554378 Jy ! Component: 200 - total flux cleaned = 0.00587334 Jy ! Total flux subtracted in 200 components = 0.00587334 Jy ! Clean residual min=-0.003634 max=0.003450 Jy/beam ! Clean residual mean=0.000004 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.816838 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 = 9.24279e-07 Jy ! Component: 100 - total flux cleaned = 3.7788e-07 Jy ! Component: 150 - total flux cleaned = -5.26754e-05 Jy ! Component: 200 - total flux cleaned = -5.15842e-05 Jy ! Total flux subtracted in 200 components = -5.15842e-05 Jy ! Clean residual min=-0.003597 max=0.003175 Jy/beam ! Clean residual mean=0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.816786 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 323 components and 0.816786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.562 mas, bpa=-3.455 degrees ! Estimated noise=0.582341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306235 Jy ! Component: 100 - total flux cleaned = -0.00019421 Jy ! Component: 150 - total flux cleaned = -8.76299e-05 Jy ! Component: 200 - total flux cleaned = 6.04569e-05 Jy ! Total flux subtracted in 200 components = 6.04569e-05 Jy ! Clean residual min=-0.002593 max=0.002784 Jy/beam ! Clean residual mean=0.000003 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.816846 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 352 components and 0.816846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119676Jy sigma=1.128969 ! Fit after self-cal, rms=0.119645Jy sigma=1.128382 wmodel J1350-2204_S_map.mod ! Writing 352 model components to file: J1350-2204_S_map.mod wobs J1350-2204_S_uvs.fits ! Writing UV FITS file: J1350-2204_S_uvs.fits wwins J1350-2204_S_map.win ! wwins: Wrote 9 windows to J1350-2204_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 = 0.000204488 Jy ! Component: 100 - total flux cleaned = 0.000249241 Jy ! Component: 150 - total flux cleaned = 0.00029218 Jy ! Component: 200 - total flux cleaned = 0.000458218 Jy ! Component: 250 - total flux cleaned = 0.000538053 Jy ! Component: 300 - total flux cleaned = 0.000732461 Jy ! Component: 350 - total flux cleaned = 0.000997153 Jy ! Component: 400 - total flux cleaned = 0.00107004 Jy ! Component: 450 - total flux cleaned = 0.00107087 Jy ! Component: 500 - total flux cleaned = 0.00121238 Jy ! Component: 550 - total flux cleaned = 0.00128123 Jy ! Component: 600 - total flux cleaned = 0.00141616 Jy ! Component: 650 - total flux cleaned = 0.00151517 Jy ! Component: 700 - total flux cleaned = 0.00170929 Jy ! Component: 750 - total flux cleaned = 0.00170982 Jy ! Component: 800 - total flux cleaned = 0.00183496 Jy ! Component: 850 - total flux cleaned = 0.00186613 Jy ! Component: 900 - total flux cleaned = 0.00189643 Jy ! Component: 950 - total flux cleaned = 0.00198584 Jy ! Component: 1000 - total flux cleaned = 0.00201558 Jy ! Component: 1050 - total flux cleaned = 0.00213108 Jy ! Component: 1100 - total flux cleaned = 0.00207465 Jy ! Component: 1150 - total flux cleaned = 0.00207476 Jy ! Component: 1200 - total flux cleaned = 0.00202068 Jy ! Component: 1250 - total flux cleaned = 0.00207538 Jy ! Component: 1300 - total flux cleaned = 0.00210233 Jy ! Component: 1350 - total flux cleaned = 0.00207594 Jy ! Component: 1400 - total flux cleaned = 0.00220578 Jy ! Component: 1450 - total flux cleaned = 0.00212874 Jy ! Component: 1500 - total flux cleaned = 0.00210311 Jy ! Component: 1550 - total flux cleaned = 0.00207808 Jy ! Component: 1600 - total flux cleaned = 0.00205321 Jy ! Component: 1650 - total flux cleaned = 0.00202886 Jy ! Component: 1700 - total flux cleaned = 0.00205282 Jy ! Component: 1750 - total flux cleaned = 0.00200512 Jy ! Component: 1800 - total flux cleaned = 0.00195781 Jy ! Component: 1850 - total flux cleaned = 0.00191105 Jy ! Component: 1900 - total flux cleaned = 0.00193443 Jy ! Component: 1950 - total flux cleaned = 0.00188849 Jy ! Component: 2000 - total flux cleaned = 0.00197874 Jy ! Component: 2050 - total flux cleaned = 0.00195643 Jy ! Component: 2100 - total flux cleaned = 0.00191207 Jy ! Component: 2150 - total flux cleaned = 0.00197795 Jy ! Component: 2200 - total flux cleaned = 0.00195606 Jy ! Component: 2250 - total flux cleaned = 0.00197749 Jy ! Component: 2300 - total flux cleaned = 0.00191373 Jy ! Component: 2350 - total flux cleaned = 0.00189305 Jy ! Component: 2400 - total flux cleaned = 0.00191388 Jy ! Component: 2450 - total flux cleaned = 0.00191436 Jy ! Component: 2500 - total flux cleaned = 0.00191494 Jy ! Component: 2550 - total flux cleaned = 0.00195551 Jy ! Component: 2600 - total flux cleaned = 0.00187557 Jy ! Component: 2650 - total flux cleaned = 0.00195521 Jy ! Component: 2700 - total flux cleaned = 0.00195523 Jy ! Component: 2750 - total flux cleaned = 0.00189698 Jy ! Component: 2800 - total flux cleaned = 0.00193543 Jy ! Component: 2850 - total flux cleaned = 0.00187807 Jy ! Component: 2900 - total flux cleaned = 0.00187792 Jy ! Component: 2950 - total flux cleaned = 0.00184031 Jy ! Component: 3000 - total flux cleaned = 0.00176616 Jy ! Component: 3050 - total flux cleaned = 0.00176654 Jy ! Component: 3100 - total flux cleaned = 0.00182151 Jy ! Component: 3150 - total flux cleaned = 0.00178508 Jy ! Component: 3200 - total flux cleaned = 0.00173111 Jy ! Component: 3250 - total flux cleaned = 0.0016956 Jy ! Component: 3300 - total flux cleaned = 0.00160742 Jy ! Component: 3350 - total flux cleaned = 0.00162484 Jy ! Component: 3400 - total flux cleaned = 0.00162472 Jy ! Component: 3450 - total flux cleaned = 0.00157281 Jy ! Component: 3500 - total flux cleaned = 0.00150431 Jy ! Component: 3550 - total flux cleaned = 0.00136856 Jy ! Component: 3600 - total flux cleaned = 0.00138565 Jy ! Component: 3650 - total flux cleaned = 0.00135224 Jy ! Component: 3700 - total flux cleaned = 0.00135212 Jy ! Component: 3750 - total flux cleaned = 0.00120367 Jy ! Component: 3800 - total flux cleaned = 0.00115429 Jy ! Component: 3850 - total flux cleaned = 0.0010568 Jy ! Component: 3900 - total flux cleaned = 0.00102469 Jy ! Component: 3950 - total flux cleaned = 0.000944626 Jy ! Component: 4000 - total flux cleaned = 0.000912521 Jy ! Component: 4050 - total flux cleaned = 0.000801777 Jy ! Total flux subtracted in 4096 components = 0.000707548 Jy ! Clean residual min=-0.001027 max=0.000807 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.817554 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 634 components and 0.817554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1350-2204_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.562 at -3.455 degrees (North through East) ! Clean map min=-0.0022585 max=0.35671 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1350-2204_S_map.fits wmodel /vlbi/uf001/uva//J1350-2204_S_map.mod ! Writing 634 model components to file: /vlbi/uf001/uva//J1350-2204_S_map.mod wobs /vlbi/uf001/uva//J1350-2204_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1350-2204_S_uvs.fits wwins /vlbi/uf001/uva//J1350-2204_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1350-2204_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240366 0.240366 0.480732 0.961463 1.92293 3.84585 7.69171 15.3834 30.7668 61.5336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1248.1 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1350-2204_S_dfm.log closed on Mon Jan 14 02:37:52 2019