! Started logfile: /image_prod/ug002_uva//J2159-0105_S_dfm.log on Thu Mar 5 05:25:36 2020 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 /image_prod/ug002_uva//J2159-0105_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2159-0105_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.92037 visibilities/baseline/integration-bin. ! Found source: J2159-0105 ! ! 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 5964 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 J2159-0105_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009221Jy sigma=8.124823 ! Fit after self-cal, rms=0.914938Jy sigma=7.373217 ! 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=2.634 mas, bmaj=7.183 mas, bpa=-5.631 degrees ! Estimated noise=1.67844 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 = 0.0659449 Jy ! Component: 100 - total flux cleaned = 0.0830437 Jy ! Total flux subtracted in 100 components = 0.0830437 Jy ! Clean residual min=-0.006176 max=0.015859 Jy/beam ! Clean residual mean=-0.000001 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.0830438 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0830438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073620Jy sigma=0.501440 ! Fit after self-cal, rms=0.073504Jy sigma=0.500608 ! Inverting map ! Added new window around map position (-10, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139686 Jy ! Component: 100 - total flux cleaned = 0.0217455 Jy ! Total flux subtracted in 100 components = 0.0217455 Jy ! Clean residual min=-0.003768 max=0.005473 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.104789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.104789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070651Jy sigma=0.473855 ! Fit after self-cal, rms=0.070444Jy sigma=0.472394 ! 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=3.1 mas, bmaj=7.959 mas, bpa=-5.613 degrees ! Estimated noise=1.17756 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 = 0.00695704 Jy ! Component: 100 - total flux cleaned = 0.0112291 Jy ! Component: 150 - total flux cleaned = 0.0139278 Jy ! Component: 200 - total flux cleaned = 0.0151647 Jy ! Total flux subtracted in 200 components = 0.0151647 Jy ! Clean residual min=-0.002730 max=0.003386 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.119954 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.119954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069675Jy sigma=0.465440 ! Fit after self-cal, rms=0.069630Jy sigma=0.465185 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.1 x 7.959 at -5.613 degrees (North through East) ! Clean map min=-0.0027655 max=0.0881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.05 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.82 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.16 KP 1.01 ! LA 0.99 MK 0.97 NL 0.93 OV 1.03 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.11 KP 1.04 ! LA 1.00 MK 1.00 NL 0.94 OV 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.069630Jy sigma=0.465185 ! Fit after self-cal, rms=0.067829Jy sigma=0.459971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.928 mas, bpa=-5.281 degrees ! Estimated noise=1.16228 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 = 0.00147506 Jy ! Component: 100 - total flux cleaned = 0.00196144 Jy ! Component: 150 - total flux cleaned = 0.00208643 Jy ! Component: 200 - total flux cleaned = 0.00208802 Jy ! Total flux subtracted in 200 components = 0.00208802 Jy ! Clean residual min=-0.002446 max=0.002775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.122042 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.122042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067750Jy sigma=0.459383 ! Fit after self-cal, rms=0.067799Jy sigma=0.459191 ! 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=0.067799Jy sigma=0.459191 ! Fit after self-cal, rms=0.068240Jy sigma=0.457060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.924 mas, bpa=-5.366 degrees ! Estimated noise=1.17039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121746 Jy ! Component: 100 - total flux cleaned = 0.00139809 Jy ! Component: 150 - total flux cleaned = 0.00139753 Jy ! Component: 200 - total flux cleaned = 0.00139863 Jy ! Total flux subtracted in 200 components = 0.00139863 Jy ! Clean residual min=-0.002095 max=0.002627 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.123441 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.123441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068191Jy sigma=0.456802 ! Fit after self-cal, rms=0.068192Jy sigma=0.456751 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 (-45, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226991 Jy ! Component: 100 - total flux cleaned = 0.0024576 Jy ! Component: 150 - total flux cleaned = 0.00272701 Jy ! Component: 200 - total flux cleaned = 0.00285824 Jy ! Total flux subtracted in 200 components = 0.00285824 Jy ! Clean residual min=-0.002051 max=0.002322 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.126299 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.126299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068091Jy sigma=0.456047 ! Fit after self-cal, rms=0.068089Jy sigma=0.455971 ! Inverting map ! Added new window around map position (73, -100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181076 Jy ! Component: 100 - total flux cleaned = 0.00216517 Jy ! Component: 150 - total flux cleaned = 0.00240559 Jy ! Component: 200 - total flux cleaned = 0.00262654 Jy ! Total flux subtracted in 200 components = 0.00262654 Jy ! Clean residual min=-0.001962 max=0.002128 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.128925 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.128925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068017Jy sigma=0.455460 ! Fit after self-cal, rms=0.068011Jy sigma=0.455424 ! Inverting map ! Added new window around map position (127.5, 85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110381 Jy ! Component: 100 - total flux cleaned = 0.00135693 Jy ! Component: 150 - total flux cleaned = 0.00164392 Jy ! Component: 200 - total flux cleaned = 0.00176107 Jy ! Total flux subtracted in 200 components = 0.00176107 Jy ! Clean residual min=-0.001979 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.130686 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.130686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067939Jy sigma=0.454986 ! Fit after self-cal, rms=0.067938Jy sigma=0.454955 ! Inverting map ! Added new window around map position (1, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134971 Jy ! Component: 100 - total flux cleaned = 0.00113887 Jy ! Component: 150 - total flux cleaned = 0.00110243 Jy ! Component: 200 - total flux cleaned = 0.00116637 Jy ! Total flux subtracted in 200 components = 0.00116637 Jy ! Clean residual min=-0.001879 max=0.001744 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.131853 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.131853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067865Jy sigma=0.454496 ! Fit after self-cal, rms=0.067858Jy sigma=0.454476 ! 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=0.067858Jy sigma=0.454476 ! Fit after self-cal, rms=0.066080Jy sigma=0.453096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.915 mas, bpa=-5.471 degrees ! Estimated noise=1.1621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136165 Jy ! Component: 100 - total flux cleaned = -0.000106868 Jy ! Component: 150 - total flux cleaned = -0.000163163 Jy ! Component: 200 - total flux cleaned = -0.00024408 Jy ! Total flux subtracted in 200 components = -0.00024408 Jy ! Clean residual min=-0.001751 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.131609 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.131609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066052Jy sigma=0.452908 ! Fit after self-cal, rms=0.066052Jy sigma=0.452874 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 = -8.02714e-05 Jy ! Component: 100 - total flux cleaned = -0.000130206 Jy ! Component: 150 - total flux cleaned = -0.000178158 Jy ! Component: 200 - total flux cleaned = -0.000224846 Jy ! Total flux subtracted in 200 components = -0.000224846 Jy ! Clean residual min=-0.001757 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.131384 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.131384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066033Jy sigma=0.452753 ! Fit after self-cal, rms=0.066035Jy sigma=0.452753 ! 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=0.066035Jy sigma=0.452753 ! Fit after self-cal, rms=0.065873Jy sigma=0.452741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.051 mas, bmaj=12.5 mas, bpa=-1.4 degrees ! Estimated noise=1.45523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92307e-05 Jy ! Component: 100 - total flux cleaned = -0.000140641 Jy ! Component: 150 - total flux cleaned = -0.000237225 Jy ! Component: 200 - total flux cleaned = -0.000414314 Jy ! Total flux subtracted in 200 components = -0.000414314 Jy ! Clean residual min=-0.001485 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.13097 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 174 components and 0.13097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065864Jy sigma=0.452685 ! Fit after self-cal, rms=0.065861Jy sigma=0.452674 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 (-79.5, 121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013998 Jy ! Component: 100 - total flux cleaned = 0.00194329 Jy ! Component: 150 - total flux cleaned = 0.00234743 Jy ! Component: 200 - total flux cleaned = 0.00268234 Jy ! Total flux subtracted in 200 components = 0.00268234 Jy ! Clean residual min=-0.001223 max=0.001350 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.133652 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.133652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065836Jy sigma=0.452342 ! Fit after self-cal, rms=0.065839Jy sigma=0.452312 ! 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=3.076 mas, bmaj=7.914 mas, bpa=-5.502 degrees ! Estimated noise=1.16103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 7.914 at -5.502 degrees (North through East) ! Clean map min=-0.0013927 max=0.087582 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=2.614 mas, bmaj=7.154 mas, bpa=-5.544 degrees ! Estimated noise=1.6473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064549 Jy ! Component: 100 - total flux cleaned = 0.0849797 Jy ! Component: 150 - total flux cleaned = 0.0976062 Jy ! Component: 200 - total flux cleaned = 0.105898 Jy ! Total flux subtracted in 200 components = 0.105898 Jy ! Clean residual min=-0.003352 max=0.004659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.105898 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.105898 Jy ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.914 mas, bpa=-5.502 degrees ! Estimated noise=1.16103 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) ! Added new window around map position (-2.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676836 Jy ! Component: 100 - total flux cleaned = 0.0110964 Jy ! Component: 150 - total flux cleaned = 0.0143351 Jy ! Component: 200 - total flux cleaned = 0.0170107 Jy ! Total flux subtracted in 200 components = 0.0170107 Jy ! Clean residual min=-0.002086 max=0.002249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.122909 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.122909 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=7.051 mas, bmaj=12.5 mas, bpa=-1.4 degrees ! Estimated noise=1.45523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320971 Jy ! Component: 100 - total flux cleaned = 0.00542997 Jy ! Component: 150 - total flux cleaned = 0.00695102 Jy ! Component: 200 - total flux cleaned = 0.00809012 Jy ! Total flux subtracted in 200 components = 0.00809012 Jy ! Clean residual min=-0.001664 max=0.001556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.130999 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 = 0.000804781 Jy ! Component: 100 - total flux cleaned = 0.00130727 Jy ! Component: 150 - total flux cleaned = 0.00165005 Jy ! Component: 200 - total flux cleaned = 0.00193292 Jy ! Total flux subtracted in 200 components = 0.00193292 Jy ! Clean residual min=-0.001605 max=0.001488 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.132932 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 93 components and 0.132932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.914 mas, bpa=-5.502 degrees ! Estimated noise=1.16103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148966 Jy ! Component: 100 - total flux cleaned = 0.000611176 Jy ! Component: 150 - total flux cleaned = 0.000817647 Jy ! Component: 200 - total flux cleaned = 0.00124498 Jy ! Total flux subtracted in 200 components = 0.00124498 Jy ! Clean residual min=-0.001638 max=0.001579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.134177 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.134177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065959Jy sigma=0.453013 ! Fit after self-cal, rms=0.065950Jy sigma=0.452919 wmodel J2159-0105_S_map.mod ! Writing 120 model components to file: J2159-0105_S_map.mod wobs J2159-0105_S_uvs.fits ! Writing UV FITS file: J2159-0105_S_uvs.fits wwins J2159-0105_S_map.win ! wwins: Wrote 8 windows to J2159-0105_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 = -0.000438898 Jy ! Component: 100 - total flux cleaned = -0.000600933 Jy ! Component: 150 - total flux cleaned = -0.000652436 Jy ! Component: 200 - total flux cleaned = -0.000628034 Jy ! Component: 250 - total flux cleaned = -0.000627904 Jy ! Component: 300 - total flux cleaned = -0.000674557 Jy ! Component: 350 - total flux cleaned = -0.000719739 Jy ! Component: 400 - total flux cleaned = -0.000697672 Jy ! Component: 450 - total flux cleaned = -0.000676207 Jy ! Component: 500 - total flux cleaned = -0.000612732 Jy ! Component: 550 - total flux cleaned = -0.000571406 Jy ! Component: 600 - total flux cleaned = -0.000470588 Jy ! Component: 650 - total flux cleaned = -0.000391031 Jy ! Component: 700 - total flux cleaned = -0.000274866 Jy ! Component: 750 - total flux cleaned = -0.000275124 Jy ! Component: 800 - total flux cleaned = -0.000218659 Jy ! Component: 850 - total flux cleaned = -0.000199615 Jy ! Component: 900 - total flux cleaned = -3.66494e-05 Jy ! Component: 950 - total flux cleaned = 6.95979e-05 Jy ! Component: 1000 - total flux cleaned = 3.41875e-05 Jy ! Component: 1050 - total flux cleaned = 0.000103334 Jy ! Component: 1100 - total flux cleaned = 0.000205059 Jy ! Component: 1150 - total flux cleaned = 0.000221394 Jy ! Component: 1200 - total flux cleaned = 0.000287459 Jy ! Component: 1250 - total flux cleaned = 0.000336479 Jy ! Component: 1300 - total flux cleaned = 0.00043298 Jy ! Component: 1350 - total flux cleaned = 0.000512501 Jy ! Component: 1400 - total flux cleaned = 0.000637807 Jy ! Component: 1450 - total flux cleaned = 0.000653042 Jy ! Component: 1500 - total flux cleaned = 0.000713998 Jy ! Component: 1550 - total flux cleaned = 0.000759331 Jy ! Component: 1600 - total flux cleaned = 0.000774204 Jy ! Component: 1650 - total flux cleaned = 0.000847901 Jy ! Component: 1700 - total flux cleaned = 0.000818458 Jy ! Component: 1750 - total flux cleaned = 0.000876412 Jy ! Component: 1800 - total flux cleaned = 0.000919477 Jy ! Component: 1850 - total flux cleaned = 0.000933602 Jy ! Component: 1900 - total flux cleaned = 0.000947663 Jy ! Component: 1950 - total flux cleaned = 0.00105887 Jy ! Component: 2000 - total flux cleaned = 0.00112767 Jy ! Component: 2050 - total flux cleaned = 0.00116848 Jy ! Component: 2100 - total flux cleaned = 0.00126307 Jy ! Component: 2150 - total flux cleaned = 0.00131642 Jy ! Component: 2200 - total flux cleaned = 0.00130306 Jy ! Component: 2250 - total flux cleaned = 0.00132934 Jy ! Component: 2300 - total flux cleaned = 0.00135535 Jy ! Component: 2350 - total flux cleaned = 0.00143273 Jy ! Component: 2400 - total flux cleaned = 0.00141954 Jy ! Component: 2450 - total flux cleaned = 0.00143253 Jy ! Component: 2500 - total flux cleaned = 0.00149553 Jy ! Component: 2550 - total flux cleaned = 0.00152036 Jy ! Component: 2600 - total flux cleaned = 0.00150778 Jy ! Component: 2650 - total flux cleaned = 0.00155697 Jy ! Component: 2700 - total flux cleaned = 0.00155701 Jy ! Component: 2750 - total flux cleaned = 0.00158137 Jy ! Component: 2800 - total flux cleaned = 0.00164141 Jy ! Component: 2850 - total flux cleaned = 0.00166519 Jy ! Component: 2900 - total flux cleaned = 0.00170063 Jy ! Component: 2950 - total flux cleaned = 0.00170056 Jy ! Component: 3000 - total flux cleaned = 0.00172373 Jy ! Component: 3050 - total flux cleaned = 0.00180474 Jy ! Component: 3100 - total flux cleaned = 0.00185071 Jy ! Component: 3150 - total flux cleaned = 0.00186205 Jy ! Component: 3200 - total flux cleaned = 0.00189602 Jy ! Component: 3250 - total flux cleaned = 0.00197468 Jy ! Component: 3300 - total flux cleaned = 0.00200807 Jy ! Component: 3350 - total flux cleaned = 0.00203036 Jy ! Component: 3400 - total flux cleaned = 0.00211855 Jy ! Component: 3450 - total flux cleaned = 0.00216238 Jy ! Component: 3500 - total flux cleaned = 0.0021842 Jy ! Component: 3550 - total flux cleaned = 0.00225998 Jy ! Component: 3600 - total flux cleaned = 0.00223835 Jy ! Component: 3650 - total flux cleaned = 0.00231314 Jy ! Component: 3700 - total flux cleaned = 0.00236619 Jy ! Component: 3750 - total flux cleaned = 0.00244004 Jy ! Component: 3800 - total flux cleaned = 0.00247156 Jy ! Component: 3850 - total flux cleaned = 0.00253426 Jy ! Component: 3900 - total flux cleaned = 0.00260686 Jy ! Component: 3950 - total flux cleaned = 0.00259655 Jy ! Component: 4000 - total flux cleaned = 0.00268891 Jy ! Component: 4050 - total flux cleaned = 0.00273985 Jy ! Total flux subtracted in 4096 components = 0.00278034 Jy ! Clean residual min=-0.000649 max=0.000711 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.136957 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 380 components and 0.136957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2159-0105_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 7.914 at -5.502 degrees (North through East) ! Clean map min=-0.0011945 max=0.086931 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2159-0105_S_map.fits wmodel /image_prod/ug002_uva//J2159-0105_S_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J2159-0105_S_map.mod wobs /image_prod/ug002_uva//J2159-0105_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2159-0105_S_uvs.fits wwins /image_prod/ug002_uva//J2159-0105_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2159-0105_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0869312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631506 0.631506 1.26301 2.52603 5.05205 10.1041 20.2082 40.4164 80.8328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 475.054 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2159-0105_S_dfm.log closed on Thu Mar 5 05:25:40 2020