! Started logfile: /vlbi/bp222/maps//J1118+1234_S_dfm.log on Thu Sep 27 11:04:47 2018 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/bp222/maps//J1118+1234_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1118+1234_S_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J1118+1234 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1736 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1118+1234_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.441438Jy sigma=21.183840 ! Fit after self-cal, rms=0.398832Jy sigma=5.245693 ! 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=2.392 mas, bmaj=7.026 mas, bpa=-12.18 degrees ! Estimated noise=1.93028 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 = 0.700656 Jy ! Component: 100 - total flux cleaned = 0.888685 Jy ! Total flux subtracted in 100 components = 0.888685 Jy ! Clean residual min=-0.090783 max=0.131337 Jy/beam ! Clean residual mean=0.000148 rms=0.028530 Jy/beam ! Combined flux in latest and established models = 0.888685 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.888685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.375999Jy sigma=4.983914 ! Fit after self-cal, rms=0.375928Jy sigma=4.961964 ! 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=2.751 mas, bmaj=7.343 mas, bpa=-11.87 degrees ! Estimated noise=1.41376 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 = 0.152233 Jy ! Component: 100 - total flux cleaned = 0.244582 Jy ! Component: 150 - total flux cleaned = 0.309155 Jy ! Component: 200 - total flux cleaned = 0.356457 Jy ! Total flux subtracted in 200 components = 0.356457 Jy ! Clean residual min=-0.081802 max=0.122922 Jy/beam ! Clean residual mean=0.000139 rms=0.026101 Jy/beam ! Combined flux in latest and established models = 1.24514 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.24514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305214Jy sigma=3.722053 ! Fit after self-cal, rms=0.303054Jy sigma=3.658031 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.751 x 7.343 at -11.87 degrees (North through East) ! Clean map min=-0.077127 max=0.9335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 0.96 KP 0.94 ! MK 0.95 NL 1.11 OV 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.98 KP 0.92 ! MK 0.94 NL 0.91 OV 0.99 SC 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.97 KP 0.94 ! MK 0.95 NL 1.10 OV 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1327.83 HN 1.25 KP 1.00* ! MK 22.84 NL 1.00* OV 0.69 SC 1.00* ! ! ! Fit before self-cal, rms=0.303054Jy sigma=3.658031 ! Fit after self-cal, rms=0.215697Jy sigma=2.652800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.794 mas, bmaj=7.457 mas, bpa=-11.75 degrees ! Estimated noise=1.38311 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 (-30.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970976 Jy ! Component: 100 - total flux cleaned = 0.139857 Jy ! Component: 150 - total flux cleaned = 0.159327 Jy ! Component: 200 - total flux cleaned = 0.169788 Jy ! Total flux subtracted in 200 components = 0.169788 Jy ! Clean residual min=-0.045355 max=0.043325 Jy/beam ! Clean residual mean=-0.000014 rms=0.012794 Jy/beam ! Combined flux in latest and established models = 1.41493 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 1.41493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167003Jy sigma=1.830301 ! Fit after self-cal, rms=0.164705Jy sigma=1.793070 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164705Jy sigma=1.793070 ! Fit after self-cal, rms=0.148763Jy sigma=1.702840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.432 mas, bpa=-11.68 degrees ! Estimated noise=1.36361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273945 Jy ! Component: 100 - total flux cleaned = 0.0381362 Jy ! Component: 150 - total flux cleaned = 0.0387873 Jy ! Component: 200 - total flux cleaned = 0.0393383 Jy ! Total flux subtracted in 200 components = 0.0393383 Jy ! Clean residual min=-0.039287 max=0.038065 Jy/beam ! Clean residual mean=-0.000003 rms=0.010442 Jy/beam ! Combined flux in latest and established models = 1.45427 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 1.45427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140991Jy sigma=1.573953 ! Fit after self-cal, rms=0.139877Jy sigma=1.560366 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 = 0.012435 Jy ! Component: 100 - total flux cleaned = 0.0156286 Jy ! Component: 150 - total flux cleaned = 0.0156441 Jy ! Component: 200 - total flux cleaned = 0.015657 Jy ! Total flux subtracted in 200 components = 0.015657 Jy ! Clean residual min=-0.037391 max=0.036593 Jy/beam ! Clean residual mean=-0.000005 rms=0.009818 Jy/beam ! Combined flux in latest and established models = 1.46993 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 1.46993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136731Jy sigma=1.509083 ! Fit after self-cal, rms=0.136215Jy sigma=1.504080 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136215Jy sigma=1.504080 ! Fit after self-cal, rms=0.131260Jy sigma=1.482508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.408 mas, bpa=-11.62 degrees ! Estimated noise=1.3592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108863 Jy ! Component: 100 - total flux cleaned = 0.0166448 Jy ! Component: 150 - total flux cleaned = 0.0174017 Jy ! Component: 200 - total flux cleaned = 0.0170737 Jy ! Total flux subtracted in 200 components = 0.0170737 Jy ! Clean residual min=-0.035022 max=0.034611 Jy/beam ! Clean residual mean=0.000004 rms=0.009112 Jy/beam ! Combined flux in latest and established models = 1.487 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 1.487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128832Jy sigma=1.442127 ! Fit after self-cal, rms=0.128346Jy sigma=1.436680 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 = 0.00703367 Jy ! Component: 100 - total flux cleaned = 0.00906324 Jy ! Component: 150 - total flux cleaned = 0.00966829 Jy ! Component: 200 - total flux cleaned = 0.0102361 Jy ! Total flux subtracted in 200 components = 0.0102361 Jy ! Clean residual min=-0.033261 max=0.034658 Jy/beam ! Clean residual mean=0.000002 rms=0.008838 Jy/beam ! Combined flux in latest and established models = 1.49724 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 1.49724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127064Jy sigma=1.414914 ! Fit after self-cal, rms=0.126872Jy sigma=1.412495 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126872Jy sigma=1.412495 ! Fit after self-cal, rms=0.124481Jy sigma=1.406477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.236 mas, bmaj=9.034 mas, bpa=-9.886 degrees ! Estimated noise=1.7137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416248 Jy ! Component: 100 - total flux cleaned = 0.00298185 Jy ! Component: 150 - total flux cleaned = 0.0019358 Jy ! Component: 200 - total flux cleaned = 0.00148622 Jy ! Total flux subtracted in 200 components = 0.00148622 Jy ! Clean residual min=-0.045143 max=0.046099 Jy/beam ! Clean residual mean=0.000028 rms=0.013179 Jy/beam ! Combined flux in latest and established models = 1.49872 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 1.49872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126747Jy sigma=1.424661 ! Fit after self-cal, rms=0.125646Jy sigma=1.406814 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 = -0.00121133 Jy ! Component: 100 - total flux cleaned = -0.000385526 Jy ! Component: 150 - total flux cleaned = -0.000388512 Jy ! Component: 200 - total flux cleaned = -0.00106319 Jy ! Total flux subtracted in 200 components = -0.00106319 Jy ! Clean residual min=-0.044920 max=0.043636 Jy/beam ! Clean residual mean=0.000030 rms=0.012842 Jy/beam ! Combined flux in latest and established models = 1.49766 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 1.49766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128086Jy sigma=1.435208 ! Fit after self-cal, rms=0.127438Jy sigma=1.426427 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=7.394 mas, bpa=-11.61 degrees ! Estimated noise=1.3567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 7.394 at -11.61 degrees (North through East) ! Clean map min=-0.032607 max=0.91704 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127438Jy sigma=1.426427 ! Fit after self-cal, rms=0.123689Jy sigma=1.354999 ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=7.429 mas, bpa=-11.75 degrees ! Estimated noise=1.36176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000869504 Jy ! Component: 100 - total flux cleaned = 0.00136371 Jy ! Component: 150 - total flux cleaned = 0.00394763 Jy ! Component: 200 - total flux cleaned = 0.00595208 Jy ! Total flux subtracted in 200 components = 0.00595208 Jy ! Clean residual min=-0.030727 max=0.032890 Jy/beam ! Clean residual mean=0.000003 rms=0.008218 Jy/beam ! Combined flux in latest and established models = 1.50361 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 1.50361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121179Jy sigma=1.325428 ! Fit after self-cal, rms=0.121094Jy sigma=1.323692 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366427 Jy ! Component: 100 - total flux cleaned = 0.00418932 Jy ! Component: 150 - total flux cleaned = 0.00466836 Jy ! Component: 200 - total flux cleaned = 0.00444459 Jy ! Total flux subtracted in 200 components = 0.00444459 Jy ! Clean residual min=-0.029773 max=0.032693 Jy/beam ! Clean residual mean=0.000002 rms=0.008098 Jy/beam ! Combined flux in latest and established models = 1.50806 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 1.50806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119991Jy sigma=1.310616 ! Fit after self-cal, rms=0.120023Jy sigma=1.309789 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120023Jy sigma=1.309789 ! Fit after self-cal, rms=0.118048Jy sigma=1.306992 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=2.433 mas, bmaj=7.119 mas, bpa=-12.08 degrees ! Estimated noise=1.87657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.674773 Jy ! Component: 100 - total flux cleaned = 0.882305 Jy ! Component: 150 - total flux cleaned = 0.996248 Jy ! Component: 200 - total flux cleaned = 1.0808 Jy ! Total flux subtracted in 200 components = 1.0808 Jy ! Clean residual min=-0.055623 max=0.083244 Jy/beam ! Clean residual mean=0.000065 rms=0.017139 Jy/beam ! Combined flux in latest and established models = 1.0808 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.0808 Jy ! Inverting map and beam ! Estimated beam: bmin=2.796 mas, bmaj=7.414 mas, bpa=-11.72 degrees ! Estimated noise=1.36053 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) ! Added new window around map position (3, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108284 Jy ! Component: 100 - total flux cleaned = 0.179906 Jy ! Component: 150 - total flux cleaned = 0.233441 Jy ! Component: 200 - total flux cleaned = 0.274518 Jy ! Total flux subtracted in 200 components = 0.274518 Jy ! Clean residual min=-0.039943 max=0.031816 Jy/beam ! Clean residual mean=0.000045 rms=0.010159 Jy/beam ! Combined flux in latest and established models = 1.35532 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 1.35532 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=6.235 mas, bmaj=9.049 mas, bpa=-10.18 degrees ! Estimated noise=1.71311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594492 Jy ! Component: 100 - total flux cleaned = 0.0951758 Jy ! Component: 150 - total flux cleaned = 0.11903 Jy ! Component: 200 - total flux cleaned = 0.130337 Jy ! Total flux subtracted in 200 components = 0.130337 Jy ! Clean residual min=-0.027735 max=0.030452 Jy/beam ! Clean residual mean=-0.000031 rms=0.009686 Jy/beam ! Combined flux in latest and established models = 1.48566 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 = 0.00758833 Jy ! Component: 100 - total flux cleaned = 0.011564 Jy ! Component: 150 - total flux cleaned = 0.0134405 Jy ! Component: 200 - total flux cleaned = 0.0144487 Jy ! Total flux subtracted in 200 components = 0.0144487 Jy ! Clean residual min=-0.026036 max=0.028505 Jy/beam ! Clean residual mean=-0.000039 rms=0.008916 Jy/beam ! Combined flux in latest and established models = 1.50011 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 133 components and 1.50011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.796 mas, bmaj=7.414 mas, bpa=-11.72 degrees ! Estimated noise=1.36053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123222 Jy ! Component: 100 - total flux cleaned = 0.016426 Jy ! Component: 150 - total flux cleaned = 0.0193251 Jy ! Component: 200 - total flux cleaned = 0.0200703 Jy ! Total flux subtracted in 200 components = 0.0200703 Jy ! Clean residual min=-0.024004 max=0.020781 Jy/beam ! Clean residual mean=-0.000023 rms=0.006212 Jy/beam ! Combined flux in latest and established models = 1.52018 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 1.52018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107277Jy sigma=1.140558 ! Fit after self-cal, rms=0.104595Jy sigma=1.107483 wmodel J1118+1234_S_map.mod ! Writing 159 model components to file: J1118+1234_S_map.mod wobs J1118+1234_S_uvs.fits ! Writing UV FITS file: J1118+1234_S_uvs.fits wwins J1118+1234_S_map.win ! wwins: Wrote 3 windows to J1118+1234_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 = -0.00971801 Jy ! Component: 100 - total flux cleaned = -0.0142972 Jy ! Component: 150 - total flux cleaned = -0.0184013 Jy ! Component: 200 - total flux cleaned = -0.0212947 Jy ! Component: 250 - total flux cleaned = -0.0250628 Jy ! Component: 300 - total flux cleaned = -0.0280654 Jy ! Component: 350 - total flux cleaned = -0.0313457 Jy ! Component: 400 - total flux cleaned = -0.0335503 Jy ! Component: 450 - total flux cleaned = -0.0350037 Jy ! Component: 500 - total flux cleaned = -0.0365726 Jy ! Component: 550 - total flux cleaned = -0.0378715 Jy ! Component: 600 - total flux cleaned = -0.0392773 Jy ! Component: 650 - total flux cleaned = -0.0401059 Jy ! Component: 700 - total flux cleaned = -0.0408903 Jy ! Component: 750 - total flux cleaned = -0.0414925 Jy ! Component: 800 - total flux cleaned = -0.042949 Jy ! Component: 850 - total flux cleaned = -0.0432256 Jy ! Component: 900 - total flux cleaned = -0.0437572 Jy ! Component: 950 - total flux cleaned = -0.0437569 Jy ! Component: 1000 - total flux cleaned = -0.0438892 Jy ! Component: 1050 - total flux cleaned = -0.0444891 Jy ! Component: 1100 - total flux cleaned = -0.0446031 Jy ! Component: 1150 - total flux cleaned = -0.0447158 Jy ! Component: 1200 - total flux cleaned = -0.0448263 Jy ! Component: 1250 - total flux cleaned = -0.0452495 Jy ! Component: 1300 - total flux cleaned = -0.0454543 Jy ! Component: 1350 - total flux cleaned = -0.0456555 Jy ! Component: 1400 - total flux cleaned = -0.0460486 Jy ! Component: 1450 - total flux cleaned = -0.0464308 Jy ! Component: 1500 - total flux cleaned = -0.0469936 Jy ! Component: 1550 - total flux cleaned = -0.0473594 Jy ! Component: 1600 - total flux cleaned = -0.0476298 Jy ! Component: 1650 - total flux cleaned = -0.0476306 Jy ! Component: 1700 - total flux cleaned = -0.048066 Jy ! Component: 1750 - total flux cleaned = -0.0483222 Jy ! Component: 1800 - total flux cleaned = -0.0484917 Jy ! Component: 1850 - total flux cleaned = -0.0487425 Jy ! Component: 1900 - total flux cleaned = -0.049151 Jy ! Component: 1950 - total flux cleaned = -0.0494726 Jy ! Component: 2000 - total flux cleaned = -0.0496318 Jy ! Component: 2050 - total flux cleaned = -0.050024 Jy ! Component: 2100 - total flux cleaned = -0.0505627 Jy ! Component: 2150 - total flux cleaned = -0.0506386 Jy ! Component: 2200 - total flux cleaned = -0.0510908 Jy ! Component: 2250 - total flux cleaned = -0.0516103 Jy ! Component: 2300 - total flux cleaned = -0.0517575 Jy ! Component: 2350 - total flux cleaned = -0.0521941 Jy ! Component: 2400 - total flux cleaned = -0.0525547 Jy ! Component: 2450 - total flux cleaned = -0.0529125 Jy ! Component: 2500 - total flux cleaned = -0.0532679 Jy ! Component: 2550 - total flux cleaned = -0.0537601 Jy ! Component: 2600 - total flux cleaned = -0.054109 Jy ! Component: 2650 - total flux cleaned = -0.054525 Jy ! Component: 2700 - total flux cleaned = -0.0548701 Jy ! Component: 2750 - total flux cleaned = -0.0552831 Jy ! Component: 2800 - total flux cleaned = -0.0556954 Jy ! Component: 2850 - total flux cleaned = -0.0559704 Jy ! Component: 2900 - total flux cleaned = -0.0564507 Jy ! Component: 2950 - total flux cleaned = -0.0567941 Jy ! Component: 3000 - total flux cleaned = -0.0570684 Jy ! Component: 3050 - total flux cleaned = -0.057343 Jy ! Component: 3100 - total flux cleaned = -0.0577557 Jy ! Component: 3150 - total flux cleaned = -0.0580305 Jy ! Component: 3200 - total flux cleaned = -0.0584435 Jy ! Component: 3250 - total flux cleaned = -0.0588577 Jy ! Component: 3300 - total flux cleaned = -0.0592038 Jy ! Component: 3350 - total flux cleaned = -0.0595502 Jy ! Component: 3400 - total flux cleaned = -0.0599663 Jy ! Component: 3450 - total flux cleaned = -0.0603833 Jy ! Component: 3500 - total flux cleaned = -0.0607318 Jy ! Component: 3550 - total flux cleaned = -0.0611507 Jy ! Component: 3600 - total flux cleaned = -0.0615713 Jy ! Component: 3650 - total flux cleaned = -0.0620627 Jy ! Component: 3700 - total flux cleaned = -0.0622041 Jy ! Component: 3750 - total flux cleaned = -0.0624172 Jy ! Component: 3800 - total flux cleaned = -0.0625606 Jy ! Component: 3850 - total flux cleaned = -0.0628497 Jy ! Component: 3900 - total flux cleaned = -0.0629232 Jy ! Component: 3950 - total flux cleaned = -0.063216 Jy ! Component: 4000 - total flux cleaned = -0.0634395 Jy ! Component: 4050 - total flux cleaned = -0.0635902 Jy ! Total flux subtracted in 4096 components = -0.0638911 Jy ! Clean residual min=-0.004678 max=0.004779 Jy/beam ! Clean residual mean=0.000003 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 1.45629 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 420 components and 1.45629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1118+1234_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.796 x 7.414 at -11.72 degrees (North through East) ! Clean map min=-0.012857 max=0.89059 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1118+1234_S_map.fits wmodel /vlbi/bp222/maps//J1118+1234_S_map.mod ! Writing 420 model components to file: /vlbi/bp222/maps//J1118+1234_S_map.mod wobs /vlbi/bp222/maps//J1118+1234_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1118+1234_S_uvs.fits wwins /vlbi/bp222/maps//J1118+1234_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1118+1234_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.890595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417286 0.417286 0.834571 1.66914 3.33829 6.67657 13.3531 26.7063 53.4126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.89 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 718.931 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1118+1234_S_dfm.log closed on Thu Sep 27 11:04:51 2018