! Started logfile: /vlbi/uf001/uva//J2354-0019_S_dfm.log on Mon Jan 14 06:55:34 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//J2354-0019_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2354-0019_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J2354-0019 ! ! 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 3726 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 J2354-0019_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079689Jy sigma=18.642697 ! Fit after self-cal, rms=0.514848Jy sigma=8.767605 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=6.348 mas, bpa=-3.501 degrees ! Estimated noise=0.851306 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 = 0.37898 Jy ! Component: 100 - total flux cleaned = 0.462369 Jy ! Total flux subtracted in 100 components = 0.462369 Jy ! Clean residual min=-0.014928 max=0.026718 Jy/beam ! Clean residual mean=0.000021 rms=0.004143 Jy/beam ! Combined flux in latest and established models = 0.462369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.462369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104705Jy sigma=1.656126 ! Fit after self-cal, rms=0.104701Jy sigma=1.656092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286355 Jy ! Component: 100 - total flux cleaned = 0.044861 Jy ! Total flux subtracted in 100 components = 0.044861 Jy ! Clean residual min=-0.013251 max=0.018475 Jy/beam ! Clean residual mean=0.000015 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 0.50723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.50723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095320Jy sigma=1.471207 ! Fit after self-cal, rms=0.095287Jy sigma=1.470885 ! 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=2.842 mas, bmaj=7.007 mas, bpa=-3.585 degrees ! Estimated noise=0.749058 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 (2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203589 Jy ! Component: 100 - total flux cleaned = 0.0256632 Jy ! Component: 150 - total flux cleaned = 0.0312749 Jy ! Component: 200 - total flux cleaned = 0.0359712 Jy ! Total flux subtracted in 200 components = 0.0359712 Jy ! Clean residual min=-0.010878 max=0.013586 Jy/beam ! Clean residual mean=0.000018 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.543202 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.543202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089526Jy sigma=1.357766 ! Fit after self-cal, rms=0.089364Jy sigma=1.354788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.842 x 7.007 at -3.585 degrees (North through East) ! Clean map min=-0.012015 max=0.48465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.98 LA 0.94 ! MK 1.02 NL 1.02 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 0.99 KP 0.99 LA 0.95 ! MK 0.99 NL 1.05 OV 0.94 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.97 LA 0.94 ! MK 1.04 NL 1.04 OV 0.98 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.089364Jy sigma=1.354788 ! Fit after self-cal, rms=0.085663Jy sigma=1.247631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=7.067 mas, bpa=-3.465 degrees ! Estimated noise=0.751533 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 = -0.000844912 Jy ! Component: 100 - total flux cleaned = -0.000601885 Jy ! Component: 150 - total flux cleaned = -0.00060254 Jy ! Component: 200 - total flux cleaned = -0.000605376 Jy ! Total flux subtracted in 200 components = -0.000605376 Jy ! Clean residual min=-0.008731 max=0.008155 Jy/beam ! Clean residual mean=0.000001 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.542596 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.542596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085316Jy sigma=1.243790 ! Fit after self-cal, rms=0.085348Jy sigma=1.243458 ! 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=0.085348Jy sigma=1.243458 ! Fit after self-cal, rms=0.081679Jy sigma=1.201782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=7.063 mas, bpa=-3.421 degrees ! Estimated noise=0.750881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517053 Jy ! Component: 100 - total flux cleaned = 0.000684876 Jy ! Component: 150 - total flux cleaned = 0.000685783 Jy ! Component: 200 - total flux cleaned = 0.000616353 Jy ! Total flux subtracted in 200 components = 0.000616353 Jy ! Clean residual min=-0.009311 max=0.008192 Jy/beam ! Clean residual mean=0.000001 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.543213 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.543213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081489Jy sigma=1.199591 ! Fit after self-cal, rms=0.081497Jy sigma=1.199430 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 = 0.000334346 Jy ! Component: 100 - total flux cleaned = 0.000210708 Jy ! Component: 150 - total flux cleaned = 9.94459e-05 Jy ! Component: 200 - total flux cleaned = -4.95718e-05 Jy ! Total flux subtracted in 200 components = -4.95718e-05 Jy ! Clean residual min=-0.009418 max=0.008176 Jy/beam ! Clean residual mean=0.000001 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.543163 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.543163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081405Jy sigma=1.198301 ! Fit after self-cal, rms=0.081405Jy sigma=1.198217 ! 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=1.198217 ! Fit after self-cal, rms=0.071655Jy sigma=1.080563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=7.059 mas, bpa=-3.354 degrees ! Estimated noise=0.750155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145185 Jy ! Component: 100 - total flux cleaned = -0.000114842 Jy ! Component: 150 - total flux cleaned = -0.000272567 Jy ! Component: 200 - total flux cleaned = -0.000416517 Jy ! Total flux subtracted in 200 components = -0.000416517 Jy ! Clean residual min=-0.003283 max=0.003638 Jy/beam ! Clean residual mean=0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.542747 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.542747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071611Jy sigma=1.079775 ! Fit after self-cal, rms=0.071634Jy sigma=1.079640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (60.5, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227716 Jy ! Component: 100 - total flux cleaned = 0.00244513 Jy ! Component: 150 - total flux cleaned = 0.00223175 Jy ! Component: 200 - total flux cleaned = 0.00213773 Jy ! Total flux subtracted in 200 components = 0.00213773 Jy ! Clean residual min=-0.003153 max=0.003207 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.544884 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.544884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071464Jy sigma=1.076660 ! Fit after self-cal, rms=0.071444Jy sigma=1.076390 ! 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=0.071444Jy sigma=1.076390 ! Fit after self-cal, rms=0.071395Jy sigma=1.076107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.453 mas, bmaj=11.39 mas, bpa=-3.298 degrees ! Estimated noise=1.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722337 Jy ! Component: 100 - total flux cleaned = 0.000922178 Jy ! Component: 150 - total flux cleaned = 0.000993979 Jy ! Component: 200 - total flux cleaned = 0.00112395 Jy ! Total flux subtracted in 200 components = 0.00112395 Jy ! Clean residual min=-0.003312 max=0.003278 Jy/beam ! Clean residual mean=0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.546008 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.546008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071367Jy sigma=1.075616 ! Fit after self-cal, rms=0.071364Jy sigma=1.075586 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 = 0.000171915 Jy ! Component: 100 - total flux cleaned = 0.000233146 Jy ! Component: 150 - total flux cleaned = 0.000287435 Jy ! Component: 200 - total flux cleaned = 0.000312044 Jy ! Total flux subtracted in 200 components = 0.000312044 Jy ! Clean residual min=-0.003265 max=0.003195 Jy/beam ! Clean residual mean=0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.54632 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.54632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071352Jy sigma=1.075417 ! Fit after self-cal, rms=0.071351Jy sigma=1.075394 ! 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=2.85 mas, bmaj=7.057 mas, bpa=-3.33 degrees ! Estimated noise=0.749854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 7.057 at -3.33 degrees (North through East) ! Clean map min=-0.0043869 max=0.48433 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=2.497 mas, bmaj=6.395 mas, bpa=-3.398 degrees ! Estimated noise=0.855482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380782 Jy ! Component: 100 - total flux cleaned = 0.464408 Jy ! Component: 150 - total flux cleaned = 0.492949 Jy ! Component: 200 - total flux cleaned = 0.509602 Jy ! Total flux subtracted in 200 components = 0.509602 Jy ! Clean residual min=-0.006997 max=0.009775 Jy/beam ! Clean residual mean=0.000005 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.509602 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.509602 Jy ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=7.057 mas, bpa=-3.33 degrees ! Estimated noise=0.749854 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 = 0.0126217 Jy ! Component: 100 - total flux cleaned = 0.0206373 Jy ! Component: 150 - total flux cleaned = 0.0248646 Jy ! Component: 200 - total flux cleaned = 0.027722 Jy ! Total flux subtracted in 200 components = 0.027722 Jy ! Clean residual min=-0.003739 max=0.005439 Jy/beam ! Clean residual mean=0.000003 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.537324 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.537324 Jy ! Inverting map ! Added new window around map position (-1.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477682 Jy ! Component: 100 - total flux cleaned = 0.00670039 Jy ! Component: 150 - total flux cleaned = 0.00797822 Jy ! Component: 200 - total flux cleaned = 0.00857315 Jy ! Total flux subtracted in 200 components = 0.00857315 Jy ! Clean residual min=-0.003225 max=0.003372 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.545898 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.545898 Jy ! Inverting map ! Added new window around map position (126.5, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223484 Jy ! Component: 100 - total flux cleaned = 0.00248103 Jy ! Component: 150 - total flux cleaned = 0.00284779 Jy ! Component: 200 - total flux cleaned = 0.00331404 Jy ! Total flux subtracted in 200 components = 0.00331404 Jy ! Clean residual min=-0.003073 max=0.002782 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.549212 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.549212 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=6.453 mas, bmaj=11.39 mas, bpa=-3.298 degrees ! Estimated noise=1.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140383 Jy ! Component: 100 - total flux cleaned = 0.00174025 Jy ! Component: 150 - total flux cleaned = 0.00178068 Jy ! Component: 200 - total flux cleaned = 0.00181917 Jy ! Total flux subtracted in 200 components = 0.00181917 Jy ! Clean residual min=-0.003118 max=0.002919 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.551031 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 = 3.38469e-05 Jy ! Component: 100 - total flux cleaned = 6.58702e-05 Jy ! Component: 150 - total flux cleaned = 9.59716e-05 Jy ! Component: 200 - total flux cleaned = 0.000148477 Jy ! Total flux subtracted in 200 components = 0.000148477 Jy ! Clean residual min=-0.002996 max=0.002860 Jy/beam ! Clean residual mean=0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.55118 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 130 components and 0.55118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=7.057 mas, bpa=-3.33 degrees ! Estimated noise=0.749854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51771e-05 Jy ! Component: 100 - total flux cleaned = -0.000206536 Jy ! Component: 150 - total flux cleaned = -0.000402494 Jy ! Component: 200 - total flux cleaned = -0.000579174 Jy ! Total flux subtracted in 200 components = -0.000579174 Jy ! Clean residual min=-0.002972 max=0.002560 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.550601 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.550601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071115Jy sigma=1.071232 ! Fit after self-cal, rms=0.071076Jy sigma=1.070666 wmodel J2354-0019_S_map.mod ! Writing 151 model components to file: J2354-0019_S_map.mod wobs J2354-0019_S_uvs.fits ! Writing UV FITS file: J2354-0019_S_uvs.fits wwins J2354-0019_S_map.win ! wwins: Wrote 5 windows to J2354-0019_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 = -0.000486991 Jy ! Component: 100 - total flux cleaned = -0.000444163 Jy ! Component: 150 - total flux cleaned = -0.000358051 Jy ! Component: 200 - total flux cleaned = -0.000358046 Jy ! Component: 250 - total flux cleaned = -0.000397516 Jy ! Component: 300 - total flux cleaned = -0.000397866 Jy ! Component: 350 - total flux cleaned = -0.000398097 Jy ! Component: 400 - total flux cleaned = -0.000361219 Jy ! Component: 450 - total flux cleaned = -0.000255146 Jy ! Component: 500 - total flux cleaned = -0.000256408 Jy ! Component: 550 - total flux cleaned = -0.000154193 Jy ! Component: 600 - total flux cleaned = -5.39879e-05 Jy ! Component: 650 - total flux cleaned = 4.45181e-05 Jy ! Component: 700 - total flux cleaned = 0.000109237 Jy ! Component: 750 - total flux cleaned = 0.00017248 Jy ! Component: 800 - total flux cleaned = 0.000235427 Jy ! Component: 850 - total flux cleaned = 0.000358038 Jy ! Component: 900 - total flux cleaned = 0.0003578 Jy ! Component: 950 - total flux cleaned = 0.000386814 Jy ! Component: 1000 - total flux cleaned = 0.000298384 Jy ! Component: 1050 - total flux cleaned = 0.000384734 Jy ! Component: 1100 - total flux cleaned = 0.000327285 Jy ! Component: 1150 - total flux cleaned = 0.000243062 Jy ! Component: 1200 - total flux cleaned = 0.000243288 Jy ! Component: 1250 - total flux cleaned = 0.000297263 Jy ! Component: 1300 - total flux cleaned = 0.000216946 Jy ! Component: 1350 - total flux cleaned = 0.000190937 Jy ! Component: 1400 - total flux cleaned = 0.000217611 Jy ! Component: 1450 - total flux cleaned = 0.000269365 Jy ! Component: 1500 - total flux cleaned = 0.000345655 Jy ! Component: 1550 - total flux cleaned = 0.000370706 Jy ! Component: 1600 - total flux cleaned = 0.000395547 Jy ! Component: 1650 - total flux cleaned = 0.000346151 Jy ! Component: 1700 - total flux cleaned = 0.000322374 Jy ! Component: 1750 - total flux cleaned = 0.000419079 Jy ! Component: 1800 - total flux cleaned = 0.000394913 Jy ! Component: 1850 - total flux cleaned = 0.00034771 Jy ! Component: 1900 - total flux cleaned = 0.000324613 Jy ! Component: 1950 - total flux cleaned = 0.000370908 Jy ! Component: 2000 - total flux cleaned = 0.000416473 Jy ! Component: 2050 - total flux cleaned = 0.000483932 Jy ! Component: 2100 - total flux cleaned = 0.000438762 Jy ! Component: 2150 - total flux cleaned = 0.000416292 Jy ! Component: 2200 - total flux cleaned = 0.000438481 Jy ! Component: 2250 - total flux cleaned = 0.000459855 Jy ! Component: 2300 - total flux cleaned = 0.000373427 Jy ! Component: 2350 - total flux cleaned = 0.00028814 Jy ! Component: 2400 - total flux cleaned = 0.000309325 Jy ! Component: 2450 - total flux cleaned = 0.000309218 Jy ! Component: 2500 - total flux cleaned = 0.000329837 Jy ! Component: 2550 - total flux cleaned = 0.000247798 Jy ! Component: 2600 - total flux cleaned = 0.000390035 Jy ! Component: 2650 - total flux cleaned = 0.000349619 Jy ! Component: 2700 - total flux cleaned = 0.000309429 Jy ! Component: 2750 - total flux cleaned = 0.000309187 Jy ! Component: 2800 - total flux cleaned = 0.000270084 Jy ! Component: 2850 - total flux cleaned = 0.000250739 Jy ! Component: 2900 - total flux cleaned = 0.000212096 Jy ! Component: 2950 - total flux cleaned = 0.000288483 Jy ! Component: 3000 - total flux cleaned = 0.00025045 Jy ! Component: 3050 - total flux cleaned = 0.000250533 Jy ! Component: 3100 - total flux cleaned = 0.000250592 Jy ! Component: 3150 - total flux cleaned = 0.000213456 Jy ! Component: 3200 - total flux cleaned = 0.000250061 Jy ! Component: 3250 - total flux cleaned = 0.000268244 Jy ! Component: 3300 - total flux cleaned = 0.000250183 Jy ! Component: 3350 - total flux cleaned = 0.000250338 Jy ! Component: 3400 - total flux cleaned = 0.00028592 Jy ! Component: 3450 - total flux cleaned = 0.000285871 Jy ! Component: 3500 - total flux cleaned = 0.000320805 Jy ! Component: 3550 - total flux cleaned = 0.000303341 Jy ! Component: 3600 - total flux cleaned = 0.000320655 Jy ! Component: 3650 - total flux cleaned = 0.000286566 Jy ! Component: 3700 - total flux cleaned = 0.000303845 Jy ! Component: 3750 - total flux cleaned = 0.000337355 Jy ! Component: 3800 - total flux cleaned = 0.000287324 Jy ! Component: 3850 - total flux cleaned = 0.000320558 Jy ! Component: 3900 - total flux cleaned = 0.000287737 Jy ! Component: 3950 - total flux cleaned = 0.000287868 Jy ! Component: 4000 - total flux cleaned = 0.000320287 Jy ! Component: 4050 - total flux cleaned = 0.000303823 Jy ! Total flux subtracted in 4096 components = 0.000319861 Jy ! Clean residual min=-0.001111 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.55092 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 408 components and 0.55092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2354-0019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 7.057 at -3.33 degrees (North through East) ! Clean map min=-0.0028424 max=0.48494 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2354-0019_S_map.fits wmodel /vlbi/uf001/uva//J2354-0019_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J2354-0019_S_map.mod wobs /vlbi/uf001/uva//J2354-0019_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2354-0019_S_uvs.fits wwins /vlbi/uf001/uva//J2354-0019_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2354-0019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.484943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171161 0.171161 0.342322 0.684645 1.36929 2.73858 5.47716 10.9543 21.9086 43.8173 87.6345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.484 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1752.73 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2354-0019_S_dfm.log closed on Mon Jan 14 06:55:39 2019