! Started logfile: /vlbi/uf001/uva//J0519+7133_S_dfm.log on Sun Jan 13 22:34:00 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//J0519+7133_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0519+7133_S_uva.fits ! AN table 1: 166 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0519+7133 ! ! 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 20169 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 J0519+7133_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017924Jy sigma=20.702295 ! Fit after self-cal, rms=0.844167Jy sigma=17.072544 ! 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=2.905 mas, bmaj=3.742 mas, bpa=40.39 degrees ! Estimated noise=0.46037 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 = 0.113362 Jy ! Component: 100 - total flux cleaned = 0.159847 Jy ! Total flux subtracted in 100 components = 0.159847 Jy ! Clean residual min=-0.007787 max=0.025564 Jy/beam ! Clean residual mean=-0.000041 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.159847 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086438Jy sigma=1.686877 ! Fit after self-cal, rms=0.085245Jy sigma=1.663087 ! Inverting map ! Added new window around map position (-0.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291022 Jy ! Component: 100 - total flux cleaned = 0.0457757 Jy ! Total flux subtracted in 100 components = 0.0457757 Jy ! Clean residual min=-0.004447 max=0.008907 Jy/beam ! Clean residual mean=-0.000022 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.205623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.205623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070619Jy sigma=1.346471 ! Fit after self-cal, rms=0.070352Jy sigma=1.340157 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118146 Jy ! Component: 100 - total flux cleaned = 0.0196475 Jy ! Total flux subtracted in 100 components = 0.0196475 Jy ! Clean residual min=-0.003464 max=0.004302 Jy/beam ! Clean residual mean=-0.000013 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.22527 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.22527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067147Jy sigma=1.270688 ! Fit after self-cal, rms=0.067118Jy sigma=1.269744 ! 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=3.636 mas, bmaj=4.691 mas, bpa=42.06 degrees ! Estimated noise=0.254362 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 = 0.00908925 Jy ! Component: 100 - total flux cleaned = 0.0144862 Jy ! Component: 150 - total flux cleaned = 0.0179033 Jy ! Component: 200 - total flux cleaned = 0.0201582 Jy ! Total flux subtracted in 200 components = 0.0201582 Jy ! Clean residual min=-0.003673 max=0.004333 Jy/beam ! Clean residual mean=-0.000013 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.245428 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.245428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065814Jy sigma=1.241532 ! Fit after self-cal, rms=0.065771Jy sigma=1.240392 ! Inverting map ! Added new window around map position (-6, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409396 Jy ! Component: 100 - total flux cleaned = 0.00614838 Jy ! Component: 150 - total flux cleaned = 0.00698529 Jy ! Component: 200 - total flux cleaned = 0.00745505 Jy ! Total flux subtracted in 200 components = 0.00745505 Jy ! Clean residual min=-0.003427 max=0.002657 Jy/beam ! Clean residual mean=-0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.252883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.252883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065526Jy sigma=1.234036 ! Fit after self-cal, rms=0.065496Jy sigma=1.233456 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 4.691 at 42.06 degrees (North through East) ! Clean map min=-0.0033204 max=0.15125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 0.96 MK 1.01 NL 1.04 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 1.03 ! LA 1.00 MK 1.00 NL 1.02 OV 0.81 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.03 ! LA 0.98 MK 1.04 NL 1.08 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.065496Jy sigma=1.233456 ! Fit after self-cal, rms=0.064331Jy sigma=1.198553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=4.712 mas, bpa=41.87 degrees ! Estimated noise=0.254931 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 = -0.00055665 Jy ! Component: 100 - total flux cleaned = -0.000701953 Jy ! Component: 150 - total flux cleaned = -0.00082116 Jy ! Component: 200 - total flux cleaned = -0.000900108 Jy ! Total flux subtracted in 200 components = -0.000900108 Jy ! Clean residual min=-0.001519 max=0.001639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.251983 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.251983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064298Jy sigma=1.197749 ! Fit after self-cal, rms=0.064315Jy sigma=1.197425 ! 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=0.064315Jy sigma=1.197425 ! Fit after self-cal, rms=0.063983Jy sigma=1.188543 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=4.708 mas, bpa=41.92 degrees ! Estimated noise=0.254997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338395 Jy ! Component: 100 - total flux cleaned = -0.000537739 Jy ! Component: 150 - total flux cleaned = -0.000619773 Jy ! Component: 200 - total flux cleaned = -0.000642123 Jy ! Total flux subtracted in 200 components = -0.000642123 Jy ! Clean residual min=-0.001436 max=0.001299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.251341 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.251341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063955Jy sigma=1.187908 ! Fit after self-cal, rms=0.063953Jy sigma=1.187775 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 = -2.8024e-05 Jy ! Component: 100 - total flux cleaned = -4.53429e-05 Jy ! Component: 150 - total flux cleaned = -8.25028e-05 Jy ! Component: 200 - total flux cleaned = -0.000151636 Jy ! Total flux subtracted in 200 components = -0.000151636 Jy ! Clean residual min=-0.001413 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.251189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.251189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063941Jy sigma=1.187496 ! Fit after self-cal, rms=0.063940Jy sigma=1.187460 ! 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=0.063940Jy sigma=1.187460 ! Fit after self-cal, rms=0.063936Jy sigma=1.187189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=4.713 mas, bpa=41.74 degrees ! Estimated noise=0.254867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442275 Jy ! Component: 100 - total flux cleaned = -0.00050388 Jy ! Component: 150 - total flux cleaned = -0.000504112 Jy ! Component: 200 - total flux cleaned = -0.000534491 Jy ! Total flux subtracted in 200 components = -0.000534491 Jy ! Clean residual min=-0.001375 max=0.001135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.250655 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.250655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063924Jy sigma=1.186957 ! Fit after self-cal, rms=0.063923Jy sigma=1.186928 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 = -1.85693e-05 Jy ! Component: 100 - total flux cleaned = -3.41536e-06 Jy ! Component: 150 - total flux cleaned = -4.39378e-05 Jy ! Component: 200 - total flux cleaned = -6.90107e-05 Jy ! Total flux subtracted in 200 components = -6.90107e-05 Jy ! Clean residual min=-0.001362 max=0.001129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.250586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.250586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063917Jy sigma=1.186794 ! Fit after self-cal, rms=0.063916Jy sigma=1.186774 ! 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=0.063916Jy sigma=1.186774 ! Fit after self-cal, rms=0.063924Jy sigma=1.186738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.592 mas, bmaj=9.164 mas, bpa=47.61 degrees ! Estimated noise=0.332183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252485 Jy ! Component: 100 - total flux cleaned = -0.000305221 Jy ! Component: 150 - total flux cleaned = -0.000351898 Jy ! Component: 200 - total flux cleaned = -0.000386651 Jy ! Total flux subtracted in 200 components = -0.000386651 Jy ! Clean residual min=-0.001516 max=0.001321 Jy/beam ! Clean residual mean=-0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.250199 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 0.250199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063923Jy sigma=1.186687 ! Fit after self-cal, rms=0.063923Jy sigma=1.186686 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 = -3.41435e-05 Jy ! Component: 100 - total flux cleaned = -5.29994e-05 Jy ! Component: 150 - total flux cleaned = -5.87853e-05 Jy ! Component: 200 - total flux cleaned = -6.41971e-05 Jy ! Total flux subtracted in 200 components = -6.41971e-05 Jy ! Clean residual min=-0.001523 max=0.001325 Jy/beam ! Clean residual mean=-0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.250135 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.250135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063924Jy sigma=1.186673 ! Fit after self-cal, rms=0.063924Jy sigma=1.186672 ! 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=3.643 mas, bmaj=4.717 mas, bpa=41.56 degrees ! Estimated noise=0.254827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 4.717 at 41.56 degrees (North through East) ! Clean map min=-0.0013154 max=0.15142 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=2.91 mas, bmaj=3.757 mas, bpa=40.26 degrees ! Estimated noise=0.462727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115678 Jy ! Component: 100 - total flux cleaned = 0.164389 Jy ! Component: 150 - total flux cleaned = 0.190661 Jy ! Component: 200 - total flux cleaned = 0.206984 Jy ! Total flux subtracted in 200 components = 0.206984 Jy ! Clean residual min=-0.003736 max=0.008632 Jy/beam ! Clean residual mean=-0.000021 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.206984 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.206984 Jy ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=4.717 mas, bpa=41.56 degrees ! Estimated noise=0.254827 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 = 0.0159318 Jy ! Component: 100 - total flux cleaned = 0.0250738 Jy ! Component: 150 - total flux cleaned = 0.0309372 Jy ! Component: 200 - total flux cleaned = 0.0348087 Jy ! Total flux subtracted in 200 components = 0.0348087 Jy ! Clean residual min=-0.001611 max=0.002108 Jy/beam ! Clean residual mean=-0.000014 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.241793 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.241793 Jy ! Inverting map ! Added new window around map position (-5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262939 Jy ! Component: 100 - total flux cleaned = 0.00444105 Jy ! Component: 150 - total flux cleaned = 0.00571774 Jy ! Component: 200 - total flux cleaned = 0.00644448 Jy ! Total flux subtracted in 200 components = 0.00644448 Jy ! Clean residual min=-0.001364 max=0.001109 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.248238 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.248238 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=7.592 mas, bmaj=9.164 mas, bpa=47.61 degrees ! Estimated noise=0.332183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104302 Jy ! Component: 100 - total flux cleaned = 0.00160359 Jy ! Component: 150 - total flux cleaned = 0.00178652 Jy ! Component: 200 - total flux cleaned = 0.0019033 Jy ! Total flux subtracted in 200 components = 0.0019033 Jy ! Clean residual min=-0.001517 max=0.001281 Jy/beam ! Clean residual mean=-0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.250141 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 = 9.60323e-05 Jy ! Component: 100 - total flux cleaned = 0.000184118 Jy ! Component: 150 - total flux cleaned = 0.000236458 Jy ! Component: 200 - total flux cleaned = 0.000268824 Jy ! Total flux subtracted in 200 components = 0.000268824 Jy ! Clean residual min=-0.001497 max=0.001297 Jy/beam ! Clean residual mean=-0.000007 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.25041 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 129 components and 0.25041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=4.717 mas, bpa=41.56 degrees ! Estimated noise=0.254827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.67081e-05 Jy ! Component: 100 - total flux cleaned = -0.000107588 Jy ! Component: 150 - total flux cleaned = -0.000135761 Jy ! Component: 200 - total flux cleaned = -0.000148452 Jy ! Total flux subtracted in 200 components = -0.000148452 Jy ! Clean residual min=-0.001327 max=0.001185 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.250261 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.250261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063909Jy sigma=1.186547 ! Fit after self-cal, rms=0.063906Jy sigma=1.186435 wmodel J0519+7133_S_map.mod ! Writing 139 model components to file: J0519+7133_S_map.mod wobs J0519+7133_S_uvs.fits ! Writing UV FITS file: J0519+7133_S_uvs.fits wwins J0519+7133_S_map.win ! wwins: Wrote 4 windows to J0519+7133_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 = -0.000312833 Jy ! Component: 100 - total flux cleaned = -0.000499244 Jy ! Component: 150 - total flux cleaned = -0.000460551 Jy ! Component: 200 - total flux cleaned = -0.000423169 Jy ! Component: 250 - total flux cleaned = -0.000387017 Jy ! Component: 300 - total flux cleaned = -0.00036902 Jy ! Component: 350 - total flux cleaned = -0.000334421 Jy ! Component: 400 - total flux cleaned = -0.000300637 Jy ! Component: 450 - total flux cleaned = -0.000333311 Jy ! Component: 500 - total flux cleaned = -0.000236073 Jy ! Component: 550 - total flux cleaned = -0.00026818 Jy ! Component: 600 - total flux cleaned = -0.000205398 Jy ! Component: 650 - total flux cleaned = -0.000174503 Jy ! Component: 700 - total flux cleaned = -0.000174622 Jy ! Component: 750 - total flux cleaned = -0.000159631 Jy ! Component: 800 - total flux cleaned = -0.000159767 Jy ! Component: 850 - total flux cleaned = -0.000188625 Jy ! Component: 900 - total flux cleaned = -0.000173983 Jy ! Component: 950 - total flux cleaned = -0.000131407 Jy ! Component: 1000 - total flux cleaned = -0.00018777 Jy ! Component: 1050 - total flux cleaned = -0.00017379 Jy ! Component: 1100 - total flux cleaned = -0.000242407 Jy ! Component: 1150 - total flux cleaned = -0.000228588 Jy ! Component: 1200 - total flux cleaned = -0.000228559 Jy ! Component: 1250 - total flux cleaned = -0.00024189 Jy ! Component: 1300 - total flux cleaned = -0.000228697 Jy ! Component: 1350 - total flux cleaned = -0.000228695 Jy ! Component: 1400 - total flux cleaned = -0.000215679 Jy ! Component: 1450 - total flux cleaned = -0.000241285 Jy ! Component: 1500 - total flux cleaned = -0.000241026 Jy ! Component: 1550 - total flux cleaned = -0.000165619 Jy ! Component: 1600 - total flux cleaned = -0.000115925 Jy ! Component: 1650 - total flux cleaned = -0.000115913 Jy ! Component: 1700 - total flux cleaned = -9.15131e-05 Jy ! Component: 1750 - total flux cleaned = -6.70445e-05 Jy ! Component: 1800 - total flux cleaned = -3.09509e-05 Jy ! Component: 1850 - total flux cleaned = 1.68149e-05 Jy ! Component: 1900 - total flux cleaned = 1.70119e-05 Jy ! Component: 1950 - total flux cleaned = 7.56883e-05 Jy ! Component: 2000 - total flux cleaned = 0.000110388 Jy ! Component: 2050 - total flux cleaned = 0.000110401 Jy ! Component: 2100 - total flux cleaned = 0.000121843 Jy ! Component: 2150 - total flux cleaned = 0.000144653 Jy ! Component: 2200 - total flux cleaned = 0.000178616 Jy ! Component: 2250 - total flux cleaned = 0.000178511 Jy ! Component: 2300 - total flux cleaned = 0.000189665 Jy ! Component: 2350 - total flux cleaned = 0.000222763 Jy ! Component: 2400 - total flux cleaned = 0.00021171 Jy ! Component: 2450 - total flux cleaned = 0.000189929 Jy ! Component: 2500 - total flux cleaned = 0.000157453 Jy ! Component: 2550 - total flux cleaned = 0.000146681 Jy ! Component: 2600 - total flux cleaned = 0.000146699 Jy ! Component: 2650 - total flux cleaned = 0.000136219 Jy ! Component: 2700 - total flux cleaned = 0.000125714 Jy ! Component: 2750 - total flux cleaned = 0.000115266 Jy ! Component: 2800 - total flux cleaned = 9.43941e-05 Jy ! Component: 2850 - total flux cleaned = 6.32552e-05 Jy ! Component: 2900 - total flux cleaned = 4.25451e-05 Jy ! Component: 2950 - total flux cleaned = 3.23649e-05 Jy ! Component: 3000 - total flux cleaned = 3.24146e-05 Jy ! Component: 3050 - total flux cleaned = -3.86069e-05 Jy ! Component: 3100 - total flux cleaned = 3.20372e-05 Jy ! Component: 3150 - total flux cleaned = 1.19735e-05 Jy ! Component: 3200 - total flux cleaned = -2.78857e-05 Jy ! Component: 3250 - total flux cleaned = -6.76989e-05 Jy ! Component: 3300 - total flux cleaned = -6.77103e-05 Jy ! Component: 3350 - total flux cleaned = -6.78289e-05 Jy ! Component: 3400 - total flux cleaned = -0.00012645 Jy ! Component: 3450 - total flux cleaned = -0.000175 Jy ! Component: 3500 - total flux cleaned = -0.000184628 Jy ! Component: 3550 - total flux cleaned = -0.000194268 Jy ! Component: 3600 - total flux cleaned = -0.000222978 Jy ! Component: 3650 - total flux cleaned = -0.000242011 Jy ! Component: 3700 - total flux cleaned = -0.000260946 Jy ! Component: 3750 - total flux cleaned = -0.000251511 Jy ! Component: 3800 - total flux cleaned = -0.000326466 Jy ! Component: 3850 - total flux cleaned = -0.000317111 Jy ! Component: 3900 - total flux cleaned = -0.000335655 Jy ! Component: 3950 - total flux cleaned = -0.000326369 Jy ! Component: 4000 - total flux cleaned = -0.000335573 Jy ! Component: 4050 - total flux cleaned = -0.000326354 Jy ! Total flux subtracted in 4096 components = -0.000371929 Jy ! Clean residual min=-0.000481 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.249889 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 439 components and 0.249889 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0519+7133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 4.717 at 41.56 degrees (North through East) ! Clean map min=-0.0010489 max=0.15158 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0519+7133_S_map.fits wmodel /vlbi/uf001/uva//J0519+7133_S_map.mod ! Writing 439 model components to file: /vlbi/uf001/uva//J0519+7133_S_map.mod wobs /vlbi/uf001/uva//J0519+7133_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0519+7133_S_uvs.fits wwins /vlbi/uf001/uva//J0519+7133_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0519+7133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321629 0.321629 0.643257 1.28651 2.57303 5.14606 10.2921 20.5842 41.1685 82.3369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 932.752 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0519+7133_S_dfm.log closed on Sun Jan 13 22:34:06 2019