! Started logfile: /vlbi/uf001/uva//J0847+5723_S_dfm.log on Mon Jan 14 00:06:44 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//J0847+5723_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0847+5723_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995322 visibilities/baseline/integration-bin. ! Found source: J0847+5723 ! ! 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 7659 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 J0847+5723_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.036971Jy sigma=22.489898 ! Fit after self-cal, rms=0.747490Jy sigma=16.443681 ! 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=3.28 mas, bmaj=3.741 mas, bpa=-10.33 degrees ! Estimated noise=0.595114 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 = 0.183367 Jy ! Component: 100 - total flux cleaned = 0.249296 Jy ! Total flux subtracted in 100 components = 0.249296 Jy ! Clean residual min=-0.010045 max=0.031045 Jy/beam ! Clean residual mean=-0.000091 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.249296 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.249296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096969Jy sigma=1.983785 ! Fit after self-cal, rms=0.096864Jy sigma=1.981607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365366 Jy ! Component: 100 - total flux cleaned = 0.0588559 Jy ! Total flux subtracted in 100 components = 0.0588559 Jy ! Clean residual min=-0.007875 max=0.017211 Jy/beam ! Clean residual mean=-0.000030 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.308151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.308151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075994Jy sigma=1.539129 ! Fit after self-cal, rms=0.075830Jy sigma=1.535215 ! Inverting map ! Added new window around map position (4, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172623 Jy ! Component: 100 - total flux cleaned = 0.0282447 Jy ! Total flux subtracted in 100 components = 0.0282447 Jy ! Clean residual min=-0.006339 max=0.008550 Jy/beam ! Clean residual mean=-0.000001 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.336396 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.336396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070025Jy sigma=1.413622 ! Fit after self-cal, rms=0.069888Jy sigma=1.409891 ! 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=3.947 mas, bmaj=4.474 mas, bpa=-7.748 degrees ! Estimated noise=0.382074 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 (-4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134816 Jy ! Component: 100 - total flux cleaned = 0.0226822 Jy ! Component: 150 - total flux cleaned = 0.0296395 Jy ! Component: 200 - total flux cleaned = 0.0350859 Jy ! Total flux subtracted in 200 components = 0.0350859 Jy ! Clean residual min=-0.004923 max=0.005828 Jy/beam ! Clean residual mean=0.000033 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.371482 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.371482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066267Jy sigma=1.335828 ! Fit after self-cal, rms=0.066165Jy sigma=1.333096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 4.474 at -7.748 degrees (North through East) ! Clean map min=-0.0047873 max=0.2394 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.99 ! LA 0.91 MK 1.04 NL 0.99 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.98 ! LA 0.93 MK 1.06 NL 1.05 OV 0.99 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 0.92 MK 1.06 NL 1.03 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.066165Jy sigma=1.333096 ! Fit after self-cal, rms=0.064786Jy sigma=1.294655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.536 mas, bpa=-7.16 degrees ! Estimated noise=0.382656 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 = 0.000565901 Jy ! Component: 100 - total flux cleaned = 0.000920446 Jy ! Component: 150 - total flux cleaned = 0.00113905 Jy ! Component: 200 - total flux cleaned = 0.0012339 Jy ! Total flux subtracted in 200 components = 0.0012339 Jy ! Clean residual min=-0.003595 max=0.004029 Jy/beam ! Clean residual mean=0.000047 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.372716 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.372716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064639Jy sigma=1.292024 ! Fit after self-cal, rms=0.064615Jy sigma=1.291581 ! 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=0.064615Jy sigma=1.291581 ! Fit after self-cal, rms=0.063249Jy sigma=1.251202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=4.527 mas, bpa=-5.759 degrees ! Estimated noise=0.38182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120129 Jy ! Component: 100 - total flux cleaned = 0.00146998 Jy ! Component: 150 - total flux cleaned = 0.00156231 Jy ! Component: 200 - total flux cleaned = 0.00156385 Jy ! Total flux subtracted in 200 components = 0.00156385 Jy ! Clean residual min=-0.002146 max=0.003796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.37428 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.37428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063173Jy sigma=1.249538 ! Fit after self-cal, rms=0.063199Jy sigma=1.249303 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 (9.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323939 Jy ! Component: 100 - total flux cleaned = 0.00387414 Jy ! Component: 150 - total flux cleaned = 0.00397444 Jy ! Component: 200 - total flux cleaned = 0.00401996 Jy ! Total flux subtracted in 200 components = 0.00401996 Jy ! Clean residual min=-0.001952 max=0.002142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.3783 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.3783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063018Jy sigma=1.245183 ! Fit after self-cal, rms=0.063009Jy sigma=1.244914 ! 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=0.063009Jy sigma=1.244914 ! Fit after self-cal, rms=0.062928Jy sigma=1.244543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=4.523 mas, bpa=-5.673 degrees ! Estimated noise=0.381047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141988 Jy ! Component: 100 - total flux cleaned = 0.00192996 Jy ! Component: 150 - total flux cleaned = 0.00214358 Jy ! Component: 200 - total flux cleaned = 0.0021749 Jy ! Total flux subtracted in 200 components = 0.0021749 Jy ! Clean residual min=-0.002043 max=0.002099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.380475 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.380475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062876Jy sigma=1.243492 ! Fit after self-cal, rms=0.062875Jy sigma=1.243407 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 = 9.81538e-05 Jy ! Component: 100 - total flux cleaned = 0.000252825 Jy ! Component: 150 - total flux cleaned = 0.000282127 Jy ! Component: 200 - total flux cleaned = 0.000336115 Jy ! Total flux subtracted in 200 components = 0.000336115 Jy ! Clean residual min=-0.002029 max=0.002068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.380811 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.380811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062848Jy sigma=1.242842 ! Fit after self-cal, rms=0.062846Jy sigma=1.242792 ! 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=0.062846Jy sigma=1.242792 ! Fit after self-cal, rms=0.062795Jy sigma=1.242695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.995 mas, bmaj=8.348 mas, bpa=70.19 degrees ! Estimated noise=0.496145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157906 Jy ! Component: 100 - total flux cleaned = 0.000441444 Jy ! Component: 150 - total flux cleaned = 0.000701925 Jy ! Component: 200 - total flux cleaned = 0.000842501 Jy ! Total flux subtracted in 200 components = 0.000842501 Jy ! Clean residual min=-0.002031 max=0.001793 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.381653 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 0.381653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062787Jy sigma=1.242684 ! Fit after self-cal, rms=0.062786Jy sigma=1.242638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.67763e-05 Jy ! Component: 100 - total flux cleaned = 0.000122239 Jy ! Component: 150 - total flux cleaned = 0.000196403 Jy ! Component: 200 - total flux cleaned = 0.000196623 Jy ! Total flux subtracted in 200 components = 0.000196623 Jy ! Clean residual min=-0.002000 max=0.001762 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.38185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.38185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062783Jy sigma=1.242621 ! Fit after self-cal, rms=0.062782Jy sigma=1.242602 ! 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=3.978 mas, bmaj=4.519 mas, bpa=-5.572 degrees ! Estimated noise=0.38065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.978 x 4.519 at -5.572 degrees (North through East) ! Clean map min=-0.0020172 max=0.23809 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=3.297 mas, bmaj=3.763 mas, bpa=-8.306 degrees ! Estimated noise=0.59653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183094 Jy ! Component: 100 - total flux cleaned = 0.249981 Jy ! Component: 150 - total flux cleaned = 0.287203 Jy ! Component: 200 - total flux cleaned = 0.310753 Jy ! Total flux subtracted in 200 components = 0.310753 Jy ! Clean residual min=-0.005795 max=0.012557 Jy/beam ! Clean residual mean=-0.000050 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.310753 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.310753 Jy ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.519 mas, bpa=-5.572 degrees ! Estimated noise=0.38065 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 = 0.0195928 Jy ! Component: 100 - total flux cleaned = 0.0320647 Jy ! Component: 150 - total flux cleaned = 0.0408349 Jy ! Component: 200 - total flux cleaned = 0.0473774 Jy ! Total flux subtracted in 200 components = 0.0473774 Jy ! Clean residual min=-0.002623 max=0.003771 Jy/beam ! Clean residual mean=-0.000023 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.358131 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 80 components and 0.358131 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501685 Jy ! Component: 100 - total flux cleaned = 0.00891837 Jy ! Component: 150 - total flux cleaned = 0.0119921 Jy ! Component: 200 - total flux cleaned = 0.0144236 Jy ! Total flux subtracted in 200 components = 0.0144236 Jy ! Clean residual min=-0.002189 max=0.002144 Jy/beam ! Clean residual mean=-0.000010 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.372554 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.372554 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=7.995 mas, bmaj=8.348 mas, bpa=70.19 degrees ! Estimated noise=0.496145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030974 Jy ! Component: 100 - total flux cleaned = 0.00507315 Jy ! Component: 150 - total flux cleaned = 0.00643079 Jy ! Component: 200 - total flux cleaned = 0.00739842 Jy ! Total flux subtracted in 200 components = 0.00739842 Jy ! Clean residual min=-0.002061 max=0.001893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.379953 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 = 0.000707295 Jy ! Component: 100 - total flux cleaned = 0.00113566 Jy ! Component: 150 - total flux cleaned = 0.00131081 Jy ! Component: 200 - total flux cleaned = 0.00146189 Jy ! Total flux subtracted in 200 components = 0.00146189 Jy ! Clean residual min=-0.002025 max=0.001793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.381415 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 205 components and 0.381415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.519 mas, bpa=-5.572 degrees ! Estimated noise=0.38065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.17038e-05 Jy ! Component: 100 - total flux cleaned = 3.97507e-05 Jy ! Component: 150 - total flux cleaned = 9.79966e-05 Jy ! Component: 200 - total flux cleaned = 0.000179436 Jy ! Total flux subtracted in 200 components = 0.000179436 Jy ! Clean residual min=-0.001947 max=0.002049 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.381594 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 222 components and 0.381594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062769Jy sigma=1.242436 ! Fit after self-cal, rms=0.062758Jy sigma=1.242214 wmodel J0847+5723_S_map.mod ! Writing 222 model components to file: J0847+5723_S_map.mod wobs J0847+5723_S_uvs.fits ! Writing UV FITS file: J0847+5723_S_uvs.fits wwins J0847+5723_S_map.win ! wwins: Wrote 4 windows to J0847+5723_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 = 3.89822e-05 Jy ! Component: 100 - total flux cleaned = 0.000231937 Jy ! Component: 150 - total flux cleaned = 0.000324398 Jy ! Component: 200 - total flux cleaned = 0.000265384 Jy ! Component: 250 - total flux cleaned = 0.000236454 Jy ! Component: 300 - total flux cleaned = 0.000152233 Jy ! Component: 350 - total flux cleaned = 0.000206715 Jy ! Component: 400 - total flux cleaned = 0.000206169 Jy ! Component: 450 - total flux cleaned = 7.43751e-05 Jy ! Component: 500 - total flux cleaned = 7.43811e-05 Jy ! Component: 550 - total flux cleaned = 9.9529e-05 Jy ! Component: 600 - total flux cleaned = 9.91613e-05 Jy ! Component: 650 - total flux cleaned = 9.89511e-05 Jy ! Component: 700 - total flux cleaned = 9.9152e-05 Jy ! Component: 750 - total flux cleaned = 0.000147117 Jy ! Component: 800 - total flux cleaned = 0.000194482 Jy ! Component: 850 - total flux cleaned = 0.000218187 Jy ! Component: 900 - total flux cleaned = 0.000378807 Jy ! Component: 950 - total flux cleaned = 0.000446822 Jy ! Component: 1000 - total flux cleaned = 0.000558622 Jy ! Component: 1050 - total flux cleaned = 0.000712902 Jy ! Component: 1100 - total flux cleaned = 0.000864175 Jy ! Component: 1150 - total flux cleaned = 0.000949534 Jy ! Component: 1200 - total flux cleaned = 0.000949501 Jy ! Component: 1250 - total flux cleaned = 0.0010753 Jy ! Component: 1300 - total flux cleaned = 0.00117905 Jy ! Component: 1350 - total flux cleaned = 0.00126089 Jy ! Component: 1400 - total flux cleaned = 0.00134218 Jy ! Component: 1450 - total flux cleaned = 0.00142235 Jy ! Component: 1500 - total flux cleaned = 0.00152183 Jy ! Component: 1550 - total flux cleaned = 0.0016202 Jy ! Component: 1600 - total flux cleaned = 0.00171754 Jy ! Component: 1650 - total flux cleaned = 0.00175636 Jy ! Component: 1700 - total flux cleaned = 0.00183288 Jy ! Component: 1750 - total flux cleaned = 0.00194667 Jy ! Component: 1800 - total flux cleaned = 0.00200324 Jy ! Component: 1850 - total flux cleaned = 0.00213321 Jy ! Component: 1900 - total flux cleaned = 0.00216996 Jy ! Component: 1950 - total flux cleaned = 0.00226111 Jy ! Component: 2000 - total flux cleaned = 0.00235135 Jy ! Component: 2050 - total flux cleaned = 0.00238719 Jy ! Component: 2100 - total flux cleaned = 0.00242267 Jy ! Component: 2150 - total flux cleaned = 0.00240522 Jy ! Component: 2200 - total flux cleaned = 0.00249254 Jy ! Component: 2250 - total flux cleaned = 0.00250981 Jy ! Component: 2300 - total flux cleaned = 0.00251006 Jy ! Component: 2350 - total flux cleaned = 0.00254436 Jy ! Component: 2400 - total flux cleaned = 0.00261185 Jy ! Component: 2450 - total flux cleaned = 0.00262853 Jy ! Component: 2500 - total flux cleaned = 0.00262863 Jy ! Component: 2550 - total flux cleaned = 0.00272764 Jy ! Component: 2600 - total flux cleaned = 0.00276017 Jy ! Component: 2650 - total flux cleaned = 0.00282494 Jy ! Component: 2700 - total flux cleaned = 0.00287322 Jy ! Component: 2750 - total flux cleaned = 0.00288907 Jy ! Component: 2800 - total flux cleaned = 0.00290495 Jy ! Component: 2850 - total flux cleaned = 0.00288941 Jy ! Component: 2900 - total flux cleaned = 0.00292077 Jy ! Component: 2950 - total flux cleaned = 0.00298282 Jy ! Component: 3000 - total flux cleaned = 0.00301368 Jy ! Component: 3050 - total flux cleaned = 0.00304423 Jy ! Component: 3100 - total flux cleaned = 0.00310483 Jy ! Component: 3150 - total flux cleaned = 0.00314993 Jy ! Component: 3200 - total flux cleaned = 0.00316511 Jy ! Component: 3250 - total flux cleaned = 0.00329851 Jy ! Component: 3300 - total flux cleaned = 0.00332788 Jy ! Component: 3350 - total flux cleaned = 0.00337162 Jy ! Component: 3400 - total flux cleaned = 0.00337162 Jy ! Component: 3450 - total flux cleaned = 0.00342943 Jy ! Component: 3500 - total flux cleaned = 0.00348688 Jy ! Component: 3550 - total flux cleaned = 0.00352986 Jy ! Component: 3600 - total flux cleaned = 0.00364321 Jy ! Component: 3650 - total flux cleaned = 0.00372763 Jy ! Component: 3700 - total flux cleaned = 0.00368587 Jy ! Component: 3750 - total flux cleaned = 0.00378317 Jy ! Component: 3800 - total flux cleaned = 0.00383839 Jy ! Component: 3850 - total flux cleaned = 0.00386592 Jy ! Component: 3900 - total flux cleaned = 0.00393405 Jy ! Component: 3950 - total flux cleaned = 0.00401516 Jy ! Component: 4000 - total flux cleaned = 0.0039747 Jy ! Component: 4050 - total flux cleaned = 0.00398805 Jy ! Total flux subtracted in 4096 components = 0.00402799 Jy ! Clean residual min=-0.001071 max=0.000805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.385622 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 511 components and 0.385622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0847+5723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.978 x 4.519 at -5.572 degrees (North through East) ! Clean map min=-0.0018414 max=0.23827 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0847+5723_S_map.fits wmodel /vlbi/uf001/uva//J0847+5723_S_map.mod ! Writing 511 model components to file: /vlbi/uf001/uva//J0847+5723_S_map.mod wobs /vlbi/uf001/uva//J0847+5723_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0847+5723_S_uvs.fits wwins /vlbi/uf001/uva//J0847+5723_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0847+5723_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294341 0.294341 0.588683 1.17737 2.35473 4.70946 9.41892 18.8378 37.6757 75.3514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1019.22 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0847+5723_S_dfm.log closed on Mon Jan 14 00:06:48 2019