! Started logfile: /vlbi/uf001/uva//J1644-0743_S_dfm.log on Mon Jan 14 03:51:30 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//J1644-0743_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1644-0743_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910721 visibilities/baseline/integration-bin. ! Found source: J1644-0743 ! ! 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 7008 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 J1644-0743_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035010Jy sigma=20.035749 ! Fit after self-cal, rms=0.783792Jy sigma=15.128313 ! 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=2.735 mas, bmaj=7.342 mas, bpa=-4.707 degrees ! Estimated noise=0.618867 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 = 0.163477 Jy ! Component: 100 - total flux cleaned = 0.205381 Jy ! Total flux subtracted in 100 components = 0.205381 Jy ! Clean residual min=-0.009821 max=0.018200 Jy/beam ! Clean residual mean=0.000041 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.205381 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.205381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089557Jy sigma=1.625989 ! Fit after self-cal, rms=0.089536Jy sigma=1.625779 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198742 Jy ! Component: 100 - total flux cleaned = 0.0305905 Jy ! Total flux subtracted in 100 components = 0.0305905 Jy ! Clean residual min=-0.008775 max=0.011946 Jy/beam ! Clean residual mean=0.000020 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.235972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.235972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084082Jy sigma=1.489298 ! Fit after self-cal, rms=0.084075Jy sigma=1.489151 ! 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=3.318 mas, bmaj=8.542 mas, bpa=-4.892 degrees ! Estimated noise=0.460473 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 = 0.0110579 Jy ! Component: 100 - total flux cleaned = 0.0177239 Jy ! Component: 150 - total flux cleaned = 0.021966 Jy ! Component: 200 - total flux cleaned = 0.0246896 Jy ! Total flux subtracted in 200 components = 0.0246896 Jy ! Clean residual min=-0.008010 max=0.013067 Jy/beam ! Clean residual mean=0.000016 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.260661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.260661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082972Jy sigma=1.449700 ! Fit after self-cal, rms=0.082972Jy sigma=1.449582 ! Inverting map ! Added new window around map position (9.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110081 Jy ! Component: 100 - total flux cleaned = 0.0127877 Jy ! Component: 150 - total flux cleaned = 0.0128105 Jy ! Component: 200 - total flux cleaned = 0.0125492 Jy ! Total flux subtracted in 200 components = 0.0125492 Jy ! Clean residual min=-0.007484 max=0.012034 Jy/beam ! Clean residual mean=0.000012 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.273211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.273211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080980Jy sigma=1.422153 ! Fit after self-cal, rms=0.080781Jy sigma=1.416829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 8.542 at -4.892 degrees (North through East) ! Clean map min=-0.007314 max=0.21295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.09 KP 1.00 ! LA 0.94 MK 1.00 NL 1.01 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.11 KP 0.99 ! LA 0.96 MK 0.99 NL 1.02 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.20 KP 0.97 ! LA 0.94 MK 1.00 NL 0.97 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.080781Jy sigma=1.416829 ! Fit after self-cal, rms=0.083010Jy sigma=1.378072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=8.62 mas, bpa=-4.809 degrees ! Estimated noise=0.466482 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 = -0.00342767 Jy ! Component: 100 - total flux cleaned = -0.00485087 Jy ! Component: 150 - total flux cleaned = -0.00587008 Jy ! Component: 200 - total flux cleaned = -0.00642576 Jy ! Total flux subtracted in 200 components = -0.00642576 Jy ! Clean residual min=-0.007252 max=0.008755 Jy/beam ! Clean residual mean=0.000000 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.266785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.266785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082599Jy sigma=1.373624 ! Fit after self-cal, rms=0.082674Jy sigma=1.373285 ! Inverting map ! Added new window around map position (-60.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074076 Jy ! Component: 100 - total flux cleaned = 0.00802158 Jy ! Component: 150 - total flux cleaned = 0.00757967 Jy ! Component: 200 - total flux cleaned = 0.00690752 Jy ! Total flux subtracted in 200 components = 0.00690752 Jy ! Clean residual min=-0.007720 max=0.008167 Jy/beam ! Clean residual mean=-0.000001 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.273693 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.273693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081655Jy sigma=1.362635 ! Fit after self-cal, rms=0.081552Jy sigma=1.360166 ! 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=0.081552Jy sigma=1.360166 ! Fit after self-cal, rms=0.081651Jy sigma=1.267801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=8.618 mas, bpa=-4.782 degrees ! Estimated noise=0.468816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120783 Jy ! Component: 100 - total flux cleaned = -0.00111574 Jy ! Component: 150 - total flux cleaned = -0.00103241 Jy ! Component: 200 - total flux cleaned = -0.00103018 Jy ! Total flux subtracted in 200 components = -0.00103018 Jy ! Clean residual min=-0.002991 max=0.002820 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.272662 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 142 components and 0.272662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081432Jy sigma=1.263464 ! Fit after self-cal, rms=0.081494Jy sigma=1.262876 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 = -0.000653212 Jy ! Component: 100 - total flux cleaned = -0.000652632 Jy ! Component: 150 - total flux cleaned = -0.000650265 Jy ! Component: 200 - total flux cleaned = -0.000648586 Jy ! Total flux subtracted in 200 components = -0.000648586 Jy ! Clean residual min=-0.002649 max=0.002759 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.272014 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.272014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081415Jy sigma=1.261019 ! Fit after self-cal, rms=0.081405Jy sigma=1.260936 ! 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=0.081405Jy sigma=1.260936 ! Fit after self-cal, rms=0.083673Jy sigma=1.257014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=8.616 mas, bpa=-4.783 degrees ! Estimated noise=0.468236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182403 Jy ! Component: 100 - total flux cleaned = -0.00175124 Jy ! Component: 150 - total flux cleaned = -0.00168352 Jy ! Component: 200 - total flux cleaned = -0.00162574 Jy ! Total flux subtracted in 200 components = -0.00162574 Jy ! Clean residual min=-0.002612 max=0.002514 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.270388 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 0.270388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083514Jy sigma=1.254181 ! Fit after self-cal, rms=0.083512Jy sigma=1.253919 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 = -0.000819865 Jy ! Component: 100 - total flux cleaned = -0.000818023 Jy ! Component: 150 - total flux cleaned = -0.000817878 Jy ! Component: 200 - total flux cleaned = -0.000905871 Jy ! Total flux subtracted in 200 components = -0.000905871 Jy ! Clean residual min=-0.002468 max=0.002471 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.269482 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 188 components and 0.269482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083449Jy sigma=1.252758 ! Fit after self-cal, rms=0.083441Jy sigma=1.252691 ! 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=0.083441Jy sigma=1.252691 ! Fit after self-cal, rms=0.084091Jy sigma=1.252080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.813 mas, bmaj=14.5 mas, bpa=0.4116 degrees ! Estimated noise=0.58442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658909 Jy ! Component: 100 - total flux cleaned = -0.000426769 Jy ! Component: 150 - total flux cleaned = -0.000179693 Jy ! Component: 200 - total flux cleaned = -5.03353e-05 Jy ! Total flux subtracted in 200 components = -5.03353e-05 Jy ! Clean residual min=-0.002821 max=0.002559 Jy/beam ! Clean residual mean=0.000007 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.269432 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.269432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084037Jy sigma=1.251229 ! Fit after self-cal, rms=0.084033Jy sigma=1.251054 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 = -0.000449011 Jy ! Component: 100 - total flux cleaned = -0.000296899 Jy ! Component: 150 - total flux cleaned = -0.00016775 Jy ! Component: 200 - total flux cleaned = -8.31604e-05 Jy ! Total flux subtracted in 200 components = -8.31604e-05 Jy ! Clean residual min=-0.002826 max=0.002435 Jy/beam ! Clean residual mean=0.000006 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.269349 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 226 components and 0.269349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084015Jy sigma=1.250859 ! Fit after self-cal, rms=0.084012Jy sigma=1.250812 ! 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=3.331 mas, bmaj=8.613 mas, bpa=-4.769 degrees ! Estimated noise=0.467446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.613 at -4.769 degrees (North through East) ! Clean map min=-0.0023983 max=0.21721 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=2.738 mas, bmaj=7.368 mas, bpa=-4.368 degrees ! Estimated noise=0.634783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167554 Jy ! Component: 100 - total flux cleaned = 0.210505 Jy ! Component: 150 - total flux cleaned = 0.23076 Jy ! Component: 200 - total flux cleaned = 0.241688 Jy ! Total flux subtracted in 200 components = 0.241688 Jy ! Clean residual min=-0.004573 max=0.005713 Jy/beam ! Clean residual mean=0.000015 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.241688 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.241688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.613 mas, bpa=-4.769 degrees ! Estimated noise=0.467446 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 = 0.00849144 Jy ! Component: 100 - total flux cleaned = 0.0137149 Jy ! Component: 150 - total flux cleaned = 0.0173716 Jy ! Component: 200 - total flux cleaned = 0.0200976 Jy ! Total flux subtracted in 200 components = 0.0200976 Jy ! Clean residual min=-0.002886 max=0.002533 Jy/beam ! Clean residual mean=0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.261786 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.261786 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=7.813 mas, bmaj=14.5 mas, bpa=0.4116 degrees ! Estimated noise=0.58442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284975 Jy ! Component: 100 - total flux cleaned = 0.00461677 Jy ! Component: 150 - total flux cleaned = 0.00531284 Jy ! Component: 200 - total flux cleaned = 0.00575538 Jy ! Total flux subtracted in 200 components = 0.00575538 Jy ! Clean residual min=-0.003061 max=0.002484 Jy/beam ! Clean residual mean=0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.267541 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 = 0.000298866 Jy ! Component: 100 - total flux cleaned = 0.000526347 Jy ! Component: 150 - total flux cleaned = 0.000614527 Jy ! Component: 200 - total flux cleaned = 0.000694634 Jy ! Total flux subtracted in 200 components = 0.000694634 Jy ! Clean residual min=-0.003034 max=0.002472 Jy/beam ! Clean residual mean=0.000007 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.268236 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 121 components and 0.268236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.613 mas, bpa=-4.769 degrees ! Estimated noise=0.467446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304975 Jy ! Component: 100 - total flux cleaned = 0.000305947 Jy ! Component: 150 - total flux cleaned = 0.000305584 Jy ! Component: 200 - total flux cleaned = 0.000269618 Jy ! Total flux subtracted in 200 components = 0.000269618 Jy ! Clean residual min=-0.002553 max=0.002540 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.268506 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.268506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084010Jy sigma=1.250756 ! Fit after self-cal, rms=0.083988Jy sigma=1.250489 wmodel J1644-0743_S_map.mod ! Writing 146 model components to file: J1644-0743_S_map.mod wobs J1644-0743_S_uvs.fits ! Writing UV FITS file: J1644-0743_S_uvs.fits wwins J1644-0743_S_map.win ! wwins: Wrote 3 windows to J1644-0743_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 = -0.000446518 Jy ! Component: 100 - total flux cleaned = -0.000938606 Jy ! Component: 150 - total flux cleaned = -0.00097753 Jy ! Component: 200 - total flux cleaned = -0.00086653 Jy ! Component: 250 - total flux cleaned = -0.000796226 Jy ! Component: 300 - total flux cleaned = -0.000795967 Jy ! Component: 350 - total flux cleaned = -0.000762156 Jy ! Component: 400 - total flux cleaned = -0.000761589 Jy ! Component: 450 - total flux cleaned = -0.000665905 Jy ! Component: 500 - total flux cleaned = -0.000696691 Jy ! Component: 550 - total flux cleaned = -0.000635946 Jy ! Component: 600 - total flux cleaned = -0.000606363 Jy ! Component: 650 - total flux cleaned = -0.000606229 Jy ! Component: 700 - total flux cleaned = -0.000634528 Jy ! Component: 750 - total flux cleaned = -0.000717984 Jy ! Component: 800 - total flux cleaned = -0.000662687 Jy ! Component: 850 - total flux cleaned = -0.000716826 Jy ! Component: 900 - total flux cleaned = -0.000796052 Jy ! Component: 950 - total flux cleaned = -0.000770291 Jy ! Component: 1000 - total flux cleaned = -0.000796275 Jy ! Component: 1050 - total flux cleaned = -0.00072062 Jy ! Component: 1100 - total flux cleaned = -0.000671509 Jy ! Component: 1150 - total flux cleaned = -0.000769927 Jy ! Component: 1200 - total flux cleaned = -0.000721325 Jy ! Component: 1250 - total flux cleaned = -0.000745242 Jy ! Component: 1300 - total flux cleaned = -0.000698171 Jy ! Component: 1350 - total flux cleaned = -0.000791534 Jy ! Component: 1400 - total flux cleaned = -0.000745206 Jy ! Component: 1450 - total flux cleaned = -0.000676675 Jy ! Component: 1500 - total flux cleaned = -0.000699097 Jy ! Component: 1550 - total flux cleaned = -0.000654459 Jy ! Component: 1600 - total flux cleaned = -0.000566505 Jy ! Component: 1650 - total flux cleaned = -0.000588167 Jy ! Component: 1700 - total flux cleaned = -0.000524025 Jy ! Component: 1750 - total flux cleaned = -0.000524177 Jy ! Component: 1800 - total flux cleaned = -0.000418764 Jy ! Component: 1850 - total flux cleaned = -0.00039825 Jy ! Component: 1900 - total flux cleaned = -0.000336315 Jy ! Component: 1950 - total flux cleaned = -0.000316077 Jy ! Component: 2000 - total flux cleaned = -0.000235659 Jy ! Component: 2050 - total flux cleaned = -0.000156106 Jy ! Component: 2100 - total flux cleaned = -9.72886e-05 Jy ! Component: 2150 - total flux cleaned = -0.000136321 Jy ! Component: 2200 - total flux cleaned = -5.83822e-05 Jy ! Component: 2250 - total flux cleaned = -2.01116e-05 Jy ! Component: 2300 - total flux cleaned = 5.6159e-05 Jy ! Component: 2350 - total flux cleaned = 3.72409e-05 Jy ! Component: 2400 - total flux cleaned = 7.48803e-05 Jy ! Component: 2450 - total flux cleaned = 0.000130616 Jy ! Component: 2500 - total flux cleaned = 0.000167158 Jy ! Component: 2550 - total flux cleaned = 0.00020358 Jy ! Component: 2600 - total flux cleaned = 0.000239592 Jy ! Component: 2650 - total flux cleaned = 0.000293271 Jy ! Component: 2700 - total flux cleaned = 0.000293152 Jy ! Component: 2750 - total flux cleaned = 0.00029323 Jy ! Component: 2800 - total flux cleaned = 0.000328114 Jy ! Component: 2850 - total flux cleaned = 0.00031081 Jy ! Component: 2900 - total flux cleaned = 0.000328152 Jy ! Component: 2950 - total flux cleaned = 0.000362528 Jy ! Component: 3000 - total flux cleaned = 0.000429907 Jy ! Component: 3050 - total flux cleaned = 0.000413158 Jy ! Component: 3100 - total flux cleaned = 0.000429806 Jy ! Component: 3150 - total flux cleaned = 0.000462928 Jy ! Component: 3200 - total flux cleaned = 0.000462921 Jy ! Component: 3250 - total flux cleaned = 0.000479305 Jy ! Component: 3300 - total flux cleaned = 0.000511679 Jy ! Component: 3350 - total flux cleaned = 0.000543667 Jy ! Component: 3400 - total flux cleaned = 0.000543515 Jy ! Component: 3450 - total flux cleaned = 0.000622861 Jy ! Component: 3500 - total flux cleaned = 0.000701439 Jy ! Component: 3550 - total flux cleaned = 0.000748334 Jy ! Component: 3600 - total flux cleaned = 0.000717119 Jy ! Component: 3650 - total flux cleaned = 0.000794227 Jy ! Component: 3700 - total flux cleaned = 0.000763493 Jy ! Component: 3750 - total flux cleaned = 0.000809293 Jy ! Component: 3800 - total flux cleaned = 0.000779135 Jy ! Component: 3850 - total flux cleaned = 0.000839521 Jy ! Component: 3900 - total flux cleaned = 0.000824504 Jy ! Component: 3950 - total flux cleaned = 0.00083949 Jy ! Component: 4000 - total flux cleaned = 0.000898836 Jy ! Component: 4050 - total flux cleaned = 0.000986898 Jy ! Total flux subtracted in 4096 components = 0.000942951 Jy ! Clean residual min=-0.000834 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.269449 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 457 components and 0.269449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1644-0743_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.613 at -4.769 degrees (North through East) ! Clean map min=-0.0020218 max=0.22069 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1644-0743_S_map.fits wmodel /vlbi/uf001/uva//J1644-0743_S_map.mod ! Writing 457 model components to file: /vlbi/uf001/uva//J1644-0743_S_map.mod wobs /vlbi/uf001/uva//J1644-0743_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1644-0743_S_uvs.fits wwins /vlbi/uf001/uva//J1644-0743_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1644-0743_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378731 0.378731 0.757462 1.51492 3.02985 6.0597 12.1194 24.2388 48.4776 96.9551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792.118 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1644-0743_S_dfm.log closed on Mon Jan 14 03:51:35 2019