! Started logfile: /vlbi/uf001/uva//J1423-2218_S_dfm.log on Mon Jan 14 02:52:51 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//J1423-2218_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1423-2218_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1423-2218 ! ! 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 2940 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 J1423-2218_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015816Jy sigma=15.274854 ! Fit after self-cal, rms=0.823949Jy sigma=12.605722 ! 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=2.358 mas, bmaj=6.503 mas, bpa=-6.305 degrees ! Estimated noise=1.23549 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 = 0.129996 Jy ! Component: 100 - total flux cleaned = 0.178636 Jy ! Total flux subtracted in 100 components = 0.178636 Jy ! Clean residual min=-0.014188 max=0.023979 Jy/beam ! Clean residual mean=0.000010 rms=0.003696 Jy/beam ! Combined flux in latest and established models = 0.178636 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.178636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131076Jy sigma=1.440121 ! Fit after self-cal, rms=0.130692Jy sigma=1.432473 ! Inverting map ! Added new window around map position (-2.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287535 Jy ! Component: 100 - total flux cleaned = 0.0463205 Jy ! Total flux subtracted in 100 components = 0.0463205 Jy ! Clean residual min=-0.010116 max=0.013644 Jy/beam ! Clean residual mean=0.000002 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.224957 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.224957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119996Jy sigma=1.273813 ! Fit after self-cal, rms=0.119893Jy sigma=1.270578 ! 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=2.733 mas, bmaj=7.428 mas, bpa=-7.207 degrees ! Estimated noise=0.985411 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 (-5.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018114 Jy ! Component: 100 - total flux cleaned = 0.0293053 Jy ! Component: 150 - total flux cleaned = 0.0367739 Jy ! Component: 200 - total flux cleaned = 0.0403161 Jy ! Total flux subtracted in 200 components = 0.0403161 Jy ! Clean residual min=-0.007395 max=0.007884 Jy/beam ! Clean residual mean=-0.000005 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.265273 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.265273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115299Jy sigma=1.219578 ! Fit after self-cal, rms=0.115245Jy sigma=1.217992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 7.428 at -7.207 degrees (North through East) ! Clean map min=-0.0069644 max=0.16354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 HN 1.08 KP 1.14 LA 0.98 ! MK 0.90 NL 1.01 OV 0.97 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.09 KP 1.06 LA 0.99 ! MK 0.96 NL 1.02 OV 1.00 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.10 KP 1.08 LA 0.94 ! MK 1.04 NL 0.99 OV 1.01 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.115245Jy sigma=1.217992 ! Fit after self-cal, rms=0.099889Jy sigma=1.189630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=7.362 mas, bpa=-7.254 degrees ! Estimated noise=0.968587 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 = 0.0017582 Jy ! Component: 100 - total flux cleaned = 0.00164712 Jy ! Component: 150 - total flux cleaned = 0.00146833 Jy ! Component: 200 - total flux cleaned = 0.00130339 Jy ! Total flux subtracted in 200 components = 0.00130339 Jy ! Clean residual min=-0.005192 max=0.005067 Jy/beam ! Clean residual mean=0.000002 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.266576 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.266576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099625Jy sigma=1.186176 ! Fit after self-cal, rms=0.099569Jy sigma=1.185677 ! 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=0.099569Jy sigma=1.185677 ! Fit after self-cal, rms=0.098863Jy sigma=1.185517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=7.354 mas, bpa=-7.36 degrees ! Estimated noise=0.96234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128371 Jy ! Component: 100 - total flux cleaned = -2.29059e-05 Jy ! Component: 150 - total flux cleaned = -0.000160737 Jy ! Component: 200 - total flux cleaned = -0.000225859 Jy ! Total flux subtracted in 200 components = -0.000225859 Jy ! Clean residual min=-0.005279 max=0.004954 Jy/beam ! Clean residual mean=0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.26635 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.26635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098744Jy sigma=1.183903 ! Fit after self-cal, rms=0.098737Jy sigma=1.183827 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 = 0.000215138 Jy ! Component: 100 - total flux cleaned = 0.000215846 Jy ! Component: 150 - total flux cleaned = 0.000157131 Jy ! Component: 200 - total flux cleaned = 0.000101181 Jy ! Total flux subtracted in 200 components = 0.000101181 Jy ! Clean residual min=-0.005364 max=0.004835 Jy/beam ! Clean residual mean=0.000004 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.266451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.266451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098667Jy sigma=1.182797 ! Fit after self-cal, rms=0.098661Jy sigma=1.182762 ! 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=0.098661Jy sigma=1.182762 ! Fit after self-cal, rms=0.099172Jy sigma=1.175079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=7.348 mas, bpa=-7.422 degrees ! Estimated noise=0.959242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297716 Jy ! Component: 100 - total flux cleaned = 0.000184856 Jy ! Component: 150 - total flux cleaned = 8.3766e-05 Jy ! Component: 200 - total flux cleaned = 3.77076e-05 Jy ! Total flux subtracted in 200 components = 3.77076e-05 Jy ! Clean residual min=-0.004589 max=0.004154 Jy/beam ! Clean residual mean=0.000002 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.266489 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.266489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099114Jy sigma=1.174129 ! Fit after self-cal, rms=0.099130Jy sigma=1.174030 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 = 9.58551e-05 Jy ! Component: 100 - total flux cleaned = -3.20482e-05 Jy ! Component: 150 - total flux cleaned = -7.20622e-05 Jy ! Component: 200 - total flux cleaned = -0.000112221 Jy ! Total flux subtracted in 200 components = -0.000112221 Jy ! Clean residual min=-0.004564 max=0.004022 Jy/beam ! Clean residual mean=0.000002 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.266377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.266377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099096Jy sigma=1.173445 ! Fit after self-cal, rms=0.099092Jy sigma=1.173425 ! 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=0.099092Jy sigma=1.173425 ! Fit after self-cal, rms=0.099020Jy sigma=1.173372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.764 mas, bmaj=15.8 mas, bpa=-4.154 degrees ! Estimated noise=1.39318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717563 Jy ! Component: 100 - total flux cleaned = -0.000797302 Jy ! Component: 150 - total flux cleaned = -0.000903984 Jy ! Component: 200 - total flux cleaned = -0.00103268 Jy ! Total flux subtracted in 200 components = -0.00103268 Jy ! Clean residual min=-0.004915 max=0.005507 Jy/beam ! Clean residual mean=0.000014 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.265344 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 117 components and 0.265344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099004Jy sigma=1.173318 ! Fit after self-cal, rms=0.099008Jy sigma=1.173298 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 = 3.81509e-06 Jy ! Component: 100 - total flux cleaned = -8.05831e-05 Jy ! Component: 150 - total flux cleaned = -0.000183902 Jy ! Component: 200 - total flux cleaned = -0.000254008 Jy ! Total flux subtracted in 200 components = -0.000254008 Jy ! Clean residual min=-0.004947 max=0.005490 Jy/beam ! Clean residual mean=0.000014 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.26509 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 117 components and 0.26509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099005Jy sigma=1.173394 ! Fit after self-cal, rms=0.099004Jy sigma=1.173380 ! 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=2.727 mas, bmaj=7.343 mas, bpa=-7.468 degrees ! Estimated noise=0.957325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 7.343 at -7.468 degrees (North through East) ! Clean map min=-0.0042403 max=0.16114 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=2.353 mas, bmaj=6.428 mas, bpa=-6.408 degrees ! Estimated noise=1.19459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126992 Jy ! Component: 100 - total flux cleaned = 0.175378 Jy ! Component: 150 - total flux cleaned = 0.201522 Jy ! Component: 200 - total flux cleaned = 0.219125 Jy ! Total flux subtracted in 200 components = 0.219125 Jy ! Clean residual min=-0.008375 max=0.009644 Jy/beam ! Clean residual mean=0.000005 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.219125 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.219125 Jy ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.343 mas, bpa=-7.468 degrees ! Estimated noise=0.957325 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 = 0.0161468 Jy ! Component: 100 - total flux cleaned = 0.0263543 Jy ! Component: 150 - total flux cleaned = 0.0331967 Jy ! Component: 200 - total flux cleaned = 0.0381317 Jy ! Total flux subtracted in 200 components = 0.0381317 Jy ! Clean residual min=-0.005114 max=0.005103 Jy/beam ! Clean residual mean=0.000002 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.257257 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.257257 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=6.764 mas, bmaj=15.8 mas, bpa=-4.154 degrees ! Estimated noise=1.39318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546743 Jy ! Component: 100 - total flux cleaned = 0.00752334 Jy ! Component: 150 - total flux cleaned = 0.0076134 Jy ! Component: 200 - total flux cleaned = 0.0076064 Jy ! Total flux subtracted in 200 components = 0.0076064 Jy ! Clean residual min=-0.005027 max=0.005509 Jy/beam ! Clean residual mean=0.000014 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.264863 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 = -3.70443e-06 Jy ! Component: 100 - total flux cleaned = -6.70604e-05 Jy ! Component: 150 - total flux cleaned = -6.73833e-05 Jy ! Component: 200 - total flux cleaned = -0.000119573 Jy ! Total flux subtracted in 200 components = -0.000119573 Jy ! Clean residual min=-0.004981 max=0.005535 Jy/beam ! Clean residual mean=0.000014 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.264744 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.264744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.343 mas, bpa=-7.468 degrees ! Estimated noise=0.957325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922853 Jy ! Component: 100 - total flux cleaned = -0.00109062 Jy ! Component: 150 - total flux cleaned = -0.001166 Jy ! Component: 200 - total flux cleaned = -0.00116474 Jy ! Total flux subtracted in 200 components = -0.00116474 Jy ! Clean residual min=-0.004360 max=0.004796 Jy/beam ! Clean residual mean=0.000002 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.263579 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.263579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099165Jy sigma=1.176007 ! Fit after self-cal, rms=0.099154Jy sigma=1.175725 wmodel J1423-2218_S_map.mod ! Writing 91 model components to file: J1423-2218_S_map.mod wobs J1423-2218_S_uvs.fits ! Writing UV FITS file: J1423-2218_S_uvs.fits wwins J1423-2218_S_map.win ! wwins: Wrote 3 windows to J1423-2218_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 = 0.000402876 Jy ! Component: 100 - total flux cleaned = -0.000161944 Jy ! Component: 150 - total flux cleaned = -0.000834637 Jy ! Component: 200 - total flux cleaned = -0.00128514 Jy ! Component: 250 - total flux cleaned = -0.00196314 Jy ! Component: 300 - total flux cleaned = -0.00214256 Jy ! Component: 350 - total flux cleaned = -0.00231788 Jy ! Component: 400 - total flux cleaned = -0.00248746 Jy ! Component: 450 - total flux cleaned = -0.00259742 Jy ! Component: 500 - total flux cleaned = -0.00286631 Jy ! Component: 550 - total flux cleaned = -0.00312739 Jy ! Component: 600 - total flux cleaned = -0.00328082 Jy ! Component: 650 - total flux cleaned = -0.00333112 Jy ! Component: 700 - total flux cleaned = -0.00338226 Jy ! Component: 750 - total flux cleaned = -0.00347986 Jy ! Component: 800 - total flux cleaned = -0.00366832 Jy ! Component: 850 - total flux cleaned = -0.00362291 Jy ! Component: 900 - total flux cleaned = -0.00371556 Jy ! Component: 950 - total flux cleaned = -0.00380513 Jy ! Component: 1000 - total flux cleaned = -0.0037178 Jy ! Component: 1050 - total flux cleaned = -0.00367562 Jy ! Component: 1100 - total flux cleaned = -0.00363283 Jy ! Component: 1150 - total flux cleaned = -0.00363289 Jy ! Component: 1200 - total flux cleaned = -0.00363294 Jy ! Component: 1250 - total flux cleaned = -0.00371376 Jy ! Component: 1300 - total flux cleaned = -0.00367336 Jy ! Component: 1350 - total flux cleaned = -0.00367353 Jy ! Component: 1400 - total flux cleaned = -0.00371169 Jy ! Component: 1450 - total flux cleaned = -0.00367372 Jy ! Component: 1500 - total flux cleaned = -0.00352328 Jy ! Component: 1550 - total flux cleaned = -0.00352328 Jy ! Component: 1600 - total flux cleaned = -0.00348738 Jy ! Component: 1650 - total flux cleaned = -0.00341607 Jy ! Component: 1700 - total flux cleaned = -0.00341636 Jy ! Component: 1750 - total flux cleaned = -0.00327671 Jy ! Component: 1800 - total flux cleaned = -0.00317344 Jy ! Component: 1850 - total flux cleaned = -0.00313852 Jy ! Component: 1900 - total flux cleaned = -0.00303731 Jy ! Component: 1950 - total flux cleaned = -0.0028401 Jy ! Component: 2000 - total flux cleaned = -0.00287253 Jy ! Component: 2050 - total flux cleaned = -0.002745 Jy ! Component: 2100 - total flux cleaned = -0.00280796 Jy ! Component: 2150 - total flux cleaned = -0.0027143 Jy ! Component: 2200 - total flux cleaned = -0.0027143 Jy ! Component: 2250 - total flux cleaned = -0.00247042 Jy ! Component: 2300 - total flux cleaned = -0.00241058 Jy ! Component: 2350 - total flux cleaned = -0.00229204 Jy ! Component: 2400 - total flux cleaned = -0.00223347 Jy ! Component: 2450 - total flux cleaned = -0.0021472 Jy ! Component: 2500 - total flux cleaned = -0.00217564 Jy ! Component: 2550 - total flux cleaned = -0.0020906 Jy ! Component: 2600 - total flux cleaned = -0.00200649 Jy ! Component: 2650 - total flux cleaned = -0.0018407 Jy ! Component: 2700 - total flux cleaned = -0.00197767 Jy ! Component: 2750 - total flux cleaned = -0.0018141 Jy ! Component: 2800 - total flux cleaned = -0.00175975 Jy ! Component: 2850 - total flux cleaned = -0.00162661 Jy ! Component: 2900 - total flux cleaned = -0.00157428 Jy ! Component: 2950 - total flux cleaned = -0.00149628 Jy ! Component: 3000 - total flux cleaned = -0.00149638 Jy ! Component: 3050 - total flux cleaned = -0.00141941 Jy ! Component: 3100 - total flux cleaned = -0.00124271 Jy ! Component: 3150 - total flux cleaned = -0.00129271 Jy ! Component: 3200 - total flux cleaned = -0.00114401 Jy ! Component: 3250 - total flux cleaned = -0.00107012 Jy ! Component: 3300 - total flux cleaned = -0.000972645 Jy ! Component: 3350 - total flux cleaned = -0.000828041 Jy ! Component: 3400 - total flux cleaned = -0.000756365 Jy ! Component: 3450 - total flux cleaned = -0.000638304 Jy ! Component: 3500 - total flux cleaned = -0.000544706 Jy ! Component: 3550 - total flux cleaned = -0.000498446 Jy ! Component: 3600 - total flux cleaned = -0.000429428 Jy ! Component: 3650 - total flux cleaned = -0.000338239 Jy ! Component: 3700 - total flux cleaned = -0.000270371 Jy ! Component: 3750 - total flux cleaned = -0.000225298 Jy ! Component: 3800 - total flux cleaned = -9.15638e-05 Jy ! Component: 3850 - total flux cleaned = -4.723e-05 Jy ! Component: 3900 - total flux cleaned = -3.61499e-06 Jy ! Component: 3950 - total flux cleaned = 1.80855e-05 Jy ! Component: 4000 - total flux cleaned = 6.11905e-05 Jy ! Component: 4050 - total flux cleaned = 0.000189435 Jy ! Total flux subtracted in 4096 components = 0.000274129 Jy ! Clean residual min=-0.001271 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.263853 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 393 components and 0.263853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1423-2218_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 7.343 at -7.468 degrees (North through East) ! Clean map min=-0.0030955 max=0.15983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1423-2218_S_map.fits wmodel /vlbi/uf001/uva//J1423-2218_S_map.mod ! Writing 393 model components to file: /vlbi/uf001/uva//J1423-2218_S_map.mod wobs /vlbi/uf001/uva//J1423-2218_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1423-2218_S_uvs.fits wwins /vlbi/uf001/uva//J1423-2218_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1423-2218_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.697113 0.697113 1.39423 2.78845 5.5769 11.1538 22.3076 44.6152 89.2304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.346 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1423-2218_S_dfm.log closed on Mon Jan 14 02:52:55 2019