! Started logfile: /vlbi/bp222/maps//J1336-1852_S_dfm.log on Thu Sep 27 11:11:08 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1336-1852_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1336-1852_S_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.965839 visibilities/baseline/integration-bin. ! Found source: J1336-1852 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9952 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1336-1852_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123196Jy sigma=13.751853 ! Fit after self-cal, rms=0.541893Jy sigma=6.347244 ! 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=2.336 mas, bmaj=6.436 mas, bpa=-2.583 degrees ! Estimated noise=1.01354 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 = 0.374619 Jy ! Component: 100 - total flux cleaned = 0.462218 Jy ! Total flux subtracted in 100 components = 0.462218 Jy ! Clean residual min=-0.025510 max=0.033319 Jy/beam ! Clean residual mean=0.000025 rms=0.007346 Jy/beam ! Combined flux in latest and established models = 0.462218 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.462218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163338Jy sigma=1.838872 ! Fit after self-cal, rms=0.163323Jy sigma=1.838748 ! 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=2.777 mas, bmaj=7.171 mas, bpa=-2.177 degrees ! Estimated noise=0.679704 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 = 0.0379276 Jy ! Component: 100 - total flux cleaned = 0.0516391 Jy ! Component: 150 - total flux cleaned = 0.0520084 Jy ! Component: 200 - total flux cleaned = 0.0525408 Jy ! Total flux subtracted in 200 components = 0.0525408 Jy ! Clean residual min=-0.025719 max=0.025177 Jy/beam ! Clean residual mean=0.000033 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 0.514759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.514759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156886Jy sigma=1.711143 ! Fit after self-cal, rms=0.156886Jy sigma=1.711119 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.777 x 7.171 at -2.177 degrees (North through East) ! Clean map min=-0.024904 max=0.49003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.12 KP 1.01 ! MK 0.94 NL 0.88 OV 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.13 KP 1.01 ! MK 0.93 NL 0.74 OV 1.02 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.12 KP 1.00 ! MK 0.92 NL 0.85 OV 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1573.67 HN 0.84 KP 1.00* ! MK 16.34 NL 1.00* OV 1.17 SC 1.00* ! ! ! Fit before self-cal, rms=0.156886Jy sigma=1.711119 ! Fit after self-cal, rms=0.097017Jy sigma=0.947623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=7.103 mas, bpa=-1.872 degrees ! Estimated noise=0.674346 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 = -0.000754295 Jy ! Component: 100 - total flux cleaned = -0.000862587 Jy ! Component: 150 - total flux cleaned = -0.000944846 Jy ! Component: 200 - total flux cleaned = -0.00100831 Jy ! Total flux subtracted in 200 components = -0.00100831 Jy ! Clean residual min=-0.007659 max=0.007254 Jy/beam ! Clean residual mean=0.000010 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.51375 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.51375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096929Jy sigma=0.947094 ! Fit after self-cal, rms=0.097206Jy sigma=0.946441 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097206Jy sigma=0.946441 ! Fit after self-cal, rms=0.094209Jy sigma=0.907235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=7.101 mas, bpa=-1.907 degrees ! Estimated noise=0.675299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156085 Jy ! Component: 100 - total flux cleaned = 3.04824e-05 Jy ! Component: 150 - total flux cleaned = -6.37266e-05 Jy ! Component: 200 - total flux cleaned = -0.000151721 Jy ! Total flux subtracted in 200 components = -0.000151721 Jy ! Clean residual min=-0.004837 max=0.005266 Jy/beam ! Clean residual mean=0.000004 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.513599 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.513598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094201Jy sigma=0.907039 ! Fit after self-cal, rms=0.094221Jy sigma=0.907018 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 (33, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048629 Jy ! Component: 100 - total flux cleaned = 0.0050493 Jy ! Component: 150 - total flux cleaned = 0.00444354 Jy ! Component: 200 - total flux cleaned = 0.00414594 Jy ! Total flux subtracted in 200 components = 0.00414594 Jy ! Clean residual min=-0.004623 max=0.004526 Jy/beam ! Clean residual mean=0.000003 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.517744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.517744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093760Jy sigma=0.904025 ! Fit after self-cal, rms=0.093755Jy sigma=0.903750 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093755Jy sigma=0.903750 ! Fit after self-cal, rms=0.087585Jy sigma=0.857177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=7.093 mas, bpa=-1.894 degrees ! Estimated noise=0.675414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000850964 Jy ! Component: 100 - total flux cleaned = -0.000341398 Jy ! Component: 150 - total flux cleaned = -4.57125e-05 Jy ! Component: 200 - total flux cleaned = 0.000101149 Jy ! Total flux subtracted in 200 components = 0.000101149 Jy ! Clean residual min=-0.002252 max=0.002461 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.517846 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.517846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087526Jy sigma=0.856476 ! Fit after self-cal, rms=0.087518Jy sigma=0.856393 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 = -8.76779e-06 Jy ! Component: 100 - total flux cleaned = 0.000151765 Jy ! Component: 150 - total flux cleaned = 0.000234549 Jy ! Component: 200 - total flux cleaned = 0.000285766 Jy ! Total flux subtracted in 200 components = 0.000285766 Jy ! Clean residual min=-0.002174 max=0.002366 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.518131 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.518131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087497Jy sigma=0.856185 ! Fit after self-cal, rms=0.087496Jy sigma=0.856171 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087496Jy sigma=0.856171 ! Fit after self-cal, rms=0.087075Jy sigma=0.856024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.324 mas, bmaj=13.18 mas, bpa=4.451 degrees ! Estimated noise=0.877077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132027 Jy ! Component: 100 - total flux cleaned = -0.000130846 Jy ! Component: 150 - total flux cleaned = -0.000129759 Jy ! Component: 200 - total flux cleaned = -0.000150873 Jy ! Total flux subtracted in 200 components = -0.000150873 Jy ! Clean residual min=-0.002697 max=0.003542 Jy/beam ! Clean residual mean=0.000005 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.517981 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.517981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087087Jy sigma=0.855979 ! Fit after self-cal, rms=0.087073Jy sigma=0.855934 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 = -0.000112558 Jy ! Component: 100 - total flux cleaned = -0.000134309 Jy ! Component: 150 - total flux cleaned = -0.000153312 Jy ! Component: 200 - total flux cleaned = -0.000154305 Jy ! Total flux subtracted in 200 components = -0.000154305 Jy ! Clean residual min=-0.002628 max=0.003550 Jy/beam ! Clean residual mean=0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.517826 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.517826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087092Jy sigma=0.856013 ! Fit after self-cal, rms=0.087085Jy sigma=0.855991 ! Inverting map ! Added new window around map position (79.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282835 Jy ! Component: 100 - total flux cleaned = 0.00305427 Jy ! Component: 150 - total flux cleaned = 0.00339891 Jy ! Component: 200 - total flux cleaned = 0.00367862 Jy ! Total flux subtracted in 200 components = 0.00367862 Jy ! Clean residual min=-0.002326 max=0.002198 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.521505 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 160 components and 0.521505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087013Jy sigma=0.855016 ! Fit after self-cal, rms=0.087011Jy sigma=0.854877 ! 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=2.786 mas, bmaj=7.091 mas, bpa=-1.909 degrees ! Estimated noise=0.675116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.786 x 7.091 at -1.909 degrees (North through East) ! Clean map min=-0.001861 max=0.48826 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=2.345 mas, bmaj=6.374 mas, bpa=-1.989 degrees ! Estimated noise=1.02153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.377055 Jy ! Component: 100 - total flux cleaned = 0.463162 Jy ! Component: 150 - total flux cleaned = 0.494674 Jy ! Component: 200 - total flux cleaned = 0.507936 Jy ! Total flux subtracted in 200 components = 0.507936 Jy ! Clean residual min=-0.003840 max=0.005556 Jy/beam ! Clean residual mean=0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.507936 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.507936 Jy ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=7.091 mas, bpa=-1.909 degrees ! Estimated noise=0.675116 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 = 0.00586178 Jy ! Component: 100 - total flux cleaned = 0.00899118 Jy ! Component: 150 - total flux cleaned = 0.0107671 Jy ! Component: 200 - total flux cleaned = 0.0116979 Jy ! Total flux subtracted in 200 components = 0.0116979 Jy ! Clean residual min=-0.002251 max=0.002629 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.519634 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.519634 Jy ! Inverting map ! Added new window around map position (4, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170492 Jy ! Component: 100 - total flux cleaned = 0.00212701 Jy ! Component: 150 - total flux cleaned = 0.00270439 Jy ! Component: 200 - total flux cleaned = 0.00328757 Jy ! Total flux subtracted in 200 components = 0.00328757 Jy ! Clean residual min=-0.002062 max=0.002139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.522922 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.522922 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=6.324 mas, bmaj=13.18 mas, bpa=4.451 degrees ! Estimated noise=0.877077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650154 Jy ! Component: 100 - total flux cleaned = 0.00112594 Jy ! Component: 150 - total flux cleaned = 0.0014302 Jy ! Component: 200 - total flux cleaned = 0.00164695 Jy ! Total flux subtracted in 200 components = 0.00164695 Jy ! Clean residual min=-0.002296 max=0.002102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.524569 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 = 7.79951e-05 Jy ! Component: 100 - total flux cleaned = 0.000257856 Jy ! Component: 150 - total flux cleaned = 0.000326577 Jy ! Component: 200 - total flux cleaned = 0.000456608 Jy ! Total flux subtracted in 200 components = 0.000456608 Jy ! Clean residual min=-0.002200 max=0.002029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.525025 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 117 components and 0.525025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=7.091 mas, bpa=-1.909 degrees ! Estimated noise=0.675116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341716 Jy ! Component: 100 - total flux cleaned = 0.000719384 Jy ! Component: 150 - total flux cleaned = 0.00115759 Jy ! Component: 200 - total flux cleaned = 0.00136397 Jy ! Total flux subtracted in 200 components = 0.00136397 Jy ! Clean residual min=-0.001838 max=0.001925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.526389 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.526389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086966Jy sigma=0.854233 ! Fit after self-cal, rms=0.086952Jy sigma=0.854131 wmodel J1336-1852_S_map.mod ! Writing 141 model components to file: J1336-1852_S_map.mod wobs J1336-1852_S_uvs.fits ! Writing UV FITS file: J1336-1852_S_uvs.fits wwins J1336-1852_S_map.win ! wwins: Wrote 4 windows to J1336-1852_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 = 0.000475122 Jy ! Component: 100 - total flux cleaned = 0.000642023 Jy ! Component: 150 - total flux cleaned = 0.000610007 Jy ! Component: 200 - total flux cleaned = 0.000426655 Jy ! Component: 250 - total flux cleaned = 0.000218933 Jy ! Component: 300 - total flux cleaned = 0.000103974 Jy ! Component: 350 - total flux cleaned = 7.60732e-05 Jy ! Component: 400 - total flux cleaned = -5.97773e-06 Jy ! Component: 450 - total flux cleaned = -3.22039e-05 Jy ! Component: 500 - total flux cleaned = -5.46253e-06 Jy ! Component: 550 - total flux cleaned = 2.06605e-05 Jy ! Component: 600 - total flux cleaned = -0.000107238 Jy ! Component: 650 - total flux cleaned = -5.65678e-05 Jy ! Component: 700 - total flux cleaned = -0.000155671 Jy ! Component: 750 - total flux cleaned = -0.000131105 Jy ! Component: 800 - total flux cleaned = -0.000203701 Jy ! Component: 850 - total flux cleaned = -0.000180423 Jy ! Component: 900 - total flux cleaned = -0.000204051 Jy ! Component: 950 - total flux cleaned = -0.000181275 Jy ! Component: 1000 - total flux cleaned = -0.000226542 Jy ! Component: 1050 - total flux cleaned = -0.000181731 Jy ! Component: 1100 - total flux cleaned = -0.000137076 Jy ! Component: 1150 - total flux cleaned = -0.000137541 Jy ! Component: 1200 - total flux cleaned = -0.00018053 Jy ! Component: 1250 - total flux cleaned = -9.49776e-05 Jy ! Component: 1300 - total flux cleaned = -7.44825e-05 Jy ! Component: 1350 - total flux cleaned = -0.000137214 Jy ! Component: 1400 - total flux cleaned = -0.000116675 Jy ! Component: 1450 - total flux cleaned = -0.000156966 Jy ! Component: 1500 - total flux cleaned = -0.000156749 Jy ! Component: 1550 - total flux cleaned = -0.000236139 Jy ! Component: 1600 - total flux cleaned = -0.000275381 Jy ! Component: 1650 - total flux cleaned = -0.000255811 Jy ! Component: 1700 - total flux cleaned = -0.000313565 Jy ! Component: 1750 - total flux cleaned = -0.000370917 Jy ! Component: 1800 - total flux cleaned = -0.000465505 Jy ! Component: 1850 - total flux cleaned = -0.000558954 Jy ! Component: 1900 - total flux cleaned = -0.000577425 Jy ! Component: 1950 - total flux cleaned = -0.00066899 Jy ! Component: 2000 - total flux cleaned = -0.000741621 Jy ! Component: 2050 - total flux cleaned = -0.000795488 Jy ! Component: 2100 - total flux cleaned = -0.000902282 Jy ! Component: 2150 - total flux cleaned = -0.000902163 Jy ! Component: 2200 - total flux cleaned = -0.000972189 Jy ! Component: 2250 - total flux cleaned = -0.00104141 Jy ! Component: 2300 - total flux cleaned = -0.00114439 Jy ! Component: 2350 - total flux cleaned = -0.00117816 Jy ! Component: 2400 - total flux cleaned = -0.00121181 Jy ! Component: 2450 - total flux cleaned = -0.00126192 Jy ! Component: 2500 - total flux cleaned = -0.001345 Jy ! Component: 2550 - total flux cleaned = -0.00141082 Jy ! Component: 2600 - total flux cleaned = -0.00145966 Jy ! Component: 2650 - total flux cleaned = -0.00158857 Jy ! Component: 2700 - total flux cleaned = -0.00168447 Jy ! Component: 2750 - total flux cleaned = -0.00168426 Jy ! Component: 2800 - total flux cleaned = -0.00177873 Jy ! Component: 2850 - total flux cleaned = -0.00184119 Jy ! Component: 2900 - total flux cleaned = -0.00188744 Jy ! Component: 2950 - total flux cleaned = -0.00201033 Jy ! Component: 3000 - total flux cleaned = -0.001995 Jy ! Component: 3050 - total flux cleaned = -0.00214619 Jy ! Component: 3100 - total flux cleaned = -0.00217598 Jy ! Component: 3150 - total flux cleaned = -0.00226544 Jy ! Component: 3200 - total flux cleaned = -0.00233951 Jy ! Component: 3250 - total flux cleaned = -0.00242745 Jy ! Component: 3300 - total flux cleaned = -0.00248578 Jy ! Component: 3350 - total flux cleaned = -0.00260139 Jy ! Component: 3400 - total flux cleaned = -0.00267314 Jy ! Component: 3450 - total flux cleaned = -0.00278689 Jy ! Component: 3500 - total flux cleaned = -0.00282927 Jy ! Component: 3550 - total flux cleaned = -0.00291346 Jy ! Component: 3600 - total flux cleaned = -0.00299722 Jy ! Component: 3650 - total flux cleaned = -0.003094 Jy ! Component: 3700 - total flux cleaned = -0.00314892 Jy ! Component: 3750 - total flux cleaned = -0.00331255 Jy ! Component: 3800 - total flux cleaned = -0.00333988 Jy ! Component: 3850 - total flux cleaned = -0.00347458 Jy ! Component: 3900 - total flux cleaned = -0.00355479 Jy ! Component: 3950 - total flux cleaned = -0.00366095 Jy ! Component: 4000 - total flux cleaned = -0.00372683 Jy ! Component: 4050 - total flux cleaned = -0.00375296 Jy ! Total flux subtracted in 4096 components = -0.00384425 Jy ! Clean residual min=-0.000828 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.522545 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 447 components and 0.522546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1336-1852_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.786 x 7.091 at -1.909 degrees (North through East) ! Clean map min=-0.0013423 max=0.48735 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1336-1852_S_map.fits wmodel /vlbi/bp222/maps//J1336-1852_S_map.mod ! Writing 447 model components to file: /vlbi/bp222/maps//J1336-1852_S_map.mod wobs /vlbi/bp222/maps//J1336-1852_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1336-1852_S_uvs.fits wwins /vlbi/bp222/maps//J1336-1852_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1336-1852_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.487349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145555 0.145555 0.291111 0.582222 1.16444 2.32889 4.65777 9.31555 18.6311 37.2622 74.5244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.487 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2061.07 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1336-1852_S_dfm.log closed on Thu Sep 27 11:11:12 2018