! Started logfile: /image_prod/ug002_uva//J1911-2006_S_d_dfm.log on Thu Mar 5 04:03:32 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//J1911-2006_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1911-2006_S_d_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902778 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 975 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 J1911-2006_S_d] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.457184Jy sigma=12.835165 ! Fit after self-cal, rms=1.237523Jy sigma=6.444506 ! 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=2.592 mas, bmaj=6.842 mas, bpa=4.562 degrees ! Estimated noise=5.35626 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 = 1.59127 Jy ! Component: 100 - total flux cleaned = 1.96844 Jy ! Total flux subtracted in 100 components = 1.96844 Jy ! Clean residual min=-0.124782 max=0.252709 Jy/beam ! Clean residual mean=-0.000434 rms=0.039458 Jy/beam ! Combined flux in latest and established models = 1.96844 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.96844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.505086Jy sigma=2.556955 ! Fit after self-cal, rms=0.505133Jy sigma=2.556623 ! Inverting map ! Added new window around map position (-15, 58.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22593 Jy ! Component: 100 - total flux cleaned = 0.345261 Jy ! Total flux subtracted in 100 components = 0.345261 Jy ! Clean residual min=-0.088774 max=0.188007 Jy/beam ! Clean residual mean=-0.000252 rms=0.027322 Jy/beam ! Combined flux in latest and established models = 2.3137 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 2.3137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.383307Jy sigma=1.924962 ! Fit after self-cal, rms=0.374438Jy sigma=1.869785 ! 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=3.043 mas, bmaj=7.773 mas, bpa=5.916 degrees ! Estimated noise=4.48154 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 (15.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147088 Jy ! Component: 100 - total flux cleaned = 0.235829 Jy ! Component: 150 - total flux cleaned = 0.303629 Jy ! Component: 200 - total flux cleaned = 0.357268 Jy ! Total flux subtracted in 200 components = 0.357268 Jy ! Clean residual min=-0.090903 max=0.087965 Jy/beam ! Clean residual mean=-0.000223 rms=0.021434 Jy/beam ! Combined flux in latest and established models = 2.67096 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 2.67096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288972Jy sigma=1.476107 ! Fit after self-cal, rms=0.285176Jy sigma=1.450744 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 7.773 at 5.916 degrees (North through East) ! Clean map min=-0.073069 max=1.9764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.14 KP 0.91 ! LA 0.99 MK 1.05 NL 0.95 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.98 HN 1.15 KP 0.94 ! LA 0.97 MK 1.04 NL 1.01 OV 0.98 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.11 KP 0.94 ! LA 0.95 MK 1.01 NL 1.15 OV 0.93 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.285176Jy sigma=1.450744 ! Fit after self-cal, rms=0.193356Jy sigma=0.894084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.814 mas, bpa=6.445 degrees ! Estimated noise=4.52142 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 = -0.0522785 Jy ! Component: 100 - total flux cleaned = -0.0657264 Jy ! Component: 150 - total flux cleaned = -0.0701923 Jy ! Component: 200 - total flux cleaned = -0.0717906 Jy ! Total flux subtracted in 200 components = -0.0717906 Jy ! Clean residual min=-0.053394 max=0.058189 Jy/beam ! Clean residual mean=-0.000062 rms=0.011941 Jy/beam ! Combined flux in latest and established models = 2.59917 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 2.59917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172964Jy sigma=0.804252 ! Fit after self-cal, rms=0.171900Jy sigma=0.797698 ! 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=0.171900Jy sigma=0.797698 ! Fit after self-cal, rms=0.166927Jy sigma=0.772946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.807 mas, bpa=6.518 degrees ! Estimated noise=4.51435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0357195 Jy ! Component: 100 - total flux cleaned = -0.043467 Jy ! Component: 150 - total flux cleaned = -0.0454081 Jy ! Component: 200 - total flux cleaned = -0.0465712 Jy ! Total flux subtracted in 200 components = -0.0465712 Jy ! Clean residual min=-0.043000 max=0.052383 Jy/beam ! Clean residual mean=-0.000054 rms=0.010322 Jy/beam ! Combined flux in latest and established models = 2.5526 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 2.5526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155667Jy sigma=0.724699 ! Fit after self-cal, rms=0.155084Jy sigma=0.722424 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 (-5, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444274 Jy ! Component: 100 - total flux cleaned = 0.0654624 Jy ! Component: 150 - total flux cleaned = 0.0717523 Jy ! Component: 200 - total flux cleaned = 0.0728462 Jy ! Total flux subtracted in 200 components = 0.0728462 Jy ! Clean residual min=-0.037156 max=0.028466 Jy/beam ! Clean residual mean=0.000003 rms=0.008636 Jy/beam ! Combined flux in latest and established models = 2.62545 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 2.62545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139383Jy sigma=0.645488 ! Fit after self-cal, rms=0.138513Jy sigma=0.642066 ! 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=0.138513Jy sigma=0.642066 ! Fit after self-cal, rms=0.134470Jy sigma=0.620781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=7.802 mas, bpa=6.552 degrees ! Estimated noise=4.50781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0144275 Jy ! Component: 100 - total flux cleaned = -0.018065 Jy ! Component: 150 - total flux cleaned = -0.022896 Jy ! Component: 200 - total flux cleaned = -0.0241998 Jy ! Total flux subtracted in 200 components = -0.0241998 Jy ! Clean residual min=-0.032499 max=0.024253 Jy/beam ! Clean residual mean=0.000003 rms=0.007418 Jy/beam ! Combined flux in latest and established models = 2.60125 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 2.60125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127390Jy sigma=0.591522 ! Fit after self-cal, rms=0.127067Jy sigma=0.590576 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 = -0.000973382 Jy ! Component: 100 - total flux cleaned = -0.000599707 Jy ! Component: 150 - total flux cleaned = -0.000603349 Jy ! Component: 200 - total flux cleaned = -0.000278287 Jy ! Total flux subtracted in 200 components = -0.000278287 Jy ! Clean residual min=-0.030705 max=0.023338 Jy/beam ! Clean residual mean=0.000003 rms=0.007166 Jy/beam ! Combined flux in latest and established models = 2.60097 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 2.60097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124604Jy sigma=0.581638 ! Fit after self-cal, rms=0.124507Jy sigma=0.581379 ! 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=0.124507Jy sigma=0.581379 ! Fit after self-cal, rms=0.122878Jy sigma=0.570667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.295 mas, bmaj=17.94 mas, bpa=14.51 degrees ! Estimated noise=5.88884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0139428 Jy ! Component: 100 - total flux cleaned = -0.0175382 Jy ! Component: 150 - total flux cleaned = -0.0204949 Jy ! Component: 200 - total flux cleaned = -0.0227654 Jy ! Total flux subtracted in 200 components = -0.0227654 Jy ! Clean residual min=-0.034423 max=0.030675 Jy/beam ! Clean residual mean=-0.000003 rms=0.009455 Jy/beam ! Combined flux in latest and established models = 2.57821 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 2.57821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120061Jy sigma=0.557022 ! Fit after self-cal, rms=0.119708Jy sigma=0.556319 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 = -0.000851841 Jy ! Component: 100 - total flux cleaned = -0.00253966 Jy ! Component: 150 - total flux cleaned = -0.00349148 Jy ! Component: 200 - total flux cleaned = -0.00409858 Jy ! Total flux subtracted in 200 components = -0.00409858 Jy ! Clean residual min=-0.033222 max=0.029677 Jy/beam ! Clean residual mean=-0.000003 rms=0.009043 Jy/beam ! Combined flux in latest and established models = 2.57411 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 2.57411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118980Jy sigma=0.552934 ! Fit after self-cal, rms=0.118677Jy sigma=0.552231 ! 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=3.072 mas, bmaj=7.801 mas, bpa=6.6 degrees ! Estimated noise=4.50426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.801 at 6.6 degrees (North through East) ! Clean map min=-0.026161 max=1.9921 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118677Jy sigma=0.552231 ! Fit after self-cal, rms=0.109157Jy sigma=0.506053 ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.789 mas, bpa=6.547 degrees ! Estimated noise=4.50147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110095 Jy ! Component: 100 - total flux cleaned = -0.0140855 Jy ! Component: 150 - total flux cleaned = -0.0152044 Jy ! Component: 200 - total flux cleaned = -0.0156966 Jy ! Total flux subtracted in 200 components = -0.0156966 Jy ! Clean residual min=-0.024665 max=0.019932 Jy/beam ! Clean residual mean=0.000004 rms=0.005762 Jy/beam ! Combined flux in latest and established models = 2.55841 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 2.55841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106620Jy sigma=0.492758 ! Fit after self-cal, rms=0.106618Jy sigma=0.492291 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000833993 Jy ! Component: 100 - total flux cleaned = -0.000613686 Jy ! Component: 150 - total flux cleaned = -0.000202517 Jy ! Component: 200 - total flux cleaned = -0.000401429 Jy ! Total flux subtracted in 200 components = -0.000401429 Jy ! Clean residual min=-0.023429 max=0.019549 Jy/beam ! Clean residual mean=0.000004 rms=0.005659 Jy/beam ! Combined flux in latest and established models = 2.55801 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 206 components and 2.55801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105660Jy sigma=0.488396 ! Fit after self-cal, rms=0.105692Jy sigma=0.488222 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105692Jy sigma=0.488222 ! Fit after self-cal, rms=0.104599Jy sigma=0.483636 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=2.606 mas, bmaj=6.849 mas, bpa=5.316 degrees ! Estimated noise=5.42843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61249 Jy ! Component: 100 - total flux cleaned = 1.98129 Jy ! Component: 150 - total flux cleaned = 2.11992 Jy ! Component: 200 - total flux cleaned = 2.20215 Jy ! Total flux subtracted in 200 components = 2.20215 Jy ! Clean residual min=-0.045049 max=0.066686 Jy/beam ! Clean residual mean=-0.000171 rms=0.012213 Jy/beam ! Combined flux in latest and established models = 2.20215 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 2.20215 Jy ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.787 mas, bpa=6.58 degrees ! Estimated noise=4.4992 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 (3, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09221 Jy ! Component: 100 - total flux cleaned = 0.150209 Jy ! Component: 150 - total flux cleaned = 0.192378 Jy ! Component: 200 - total flux cleaned = 0.224488 Jy ! Total flux subtracted in 200 components = 0.224488 Jy ! Clean residual min=-0.022334 max=0.031866 Jy/beam ! Clean residual mean=-0.000082 rms=0.006248 Jy/beam ! Combined flux in latest and established models = 2.42664 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 2.42664 Jy ! Inverting map ! Added new window around map position (-2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302753 Jy ! Component: 100 - total flux cleaned = 0.050363 Jy ! Component: 150 - total flux cleaned = 0.0631569 Jy ! Component: 200 - total flux cleaned = 0.0706127 Jy ! Total flux subtracted in 200 components = 0.0706127 Jy ! Clean residual min=-0.016956 max=0.015839 Jy/beam ! Clean residual mean=-0.000002 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 2.49725 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 2.49725 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=7.311 mas, bmaj=17.96 mas, bpa=14.47 degrees ! Estimated noise=5.89174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122891 Jy ! Component: 100 - total flux cleaned = 0.0165731 Jy ! Component: 150 - total flux cleaned = 0.0201005 Jy ! Component: 200 - total flux cleaned = 0.0225686 Jy ! Total flux subtracted in 200 components = 0.0225686 Jy ! Clean residual min=-0.016354 max=0.016047 Jy/beam ! Clean residual mean=0.000017 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 2.51982 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 = 0.00194991 Jy ! Component: 100 - total flux cleaned = 0.00369961 Jy ! Component: 150 - total flux cleaned = 0.00450496 Jy ! Component: 200 - total flux cleaned = 0.00524825 Jy ! Total flux subtracted in 200 components = 0.00524825 Jy ! Clean residual min=-0.015631 max=0.015609 Jy/beam ! Clean residual mean=0.000027 rms=0.004546 Jy/beam ! Combined flux in latest and established models = 2.52507 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 2.52507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.787 mas, bpa=6.58 degrees ! Estimated noise=4.4992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239946 Jy ! Component: 100 - total flux cleaned = -0.00242956 Jy ! Component: 150 - total flux cleaned = -0.00151045 Jy ! Component: 200 - total flux cleaned = -0.000674046 Jy ! Total flux subtracted in 200 components = -0.000674046 Jy ! Clean residual min=-0.014234 max=0.012851 Jy/beam ! Clean residual mean=0.000023 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 2.52439 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 2.52439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096992Jy sigma=0.427689 ! Fit after self-cal, rms=0.096723Jy sigma=0.426192 wmodel J1911-2006_S_d_map.mod ! Writing 141 model components to file: J1911-2006_S_d_map.mod wobs J1911-2006_S_d_uvs.fits ! Writing UV FITS file: J1911-2006_S_d_uvs.fits wwins J1911-2006_S_d_map.win ! wwins: Wrote 6 windows to J1911-2006_S_d_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 = -0.00455565 Jy ! Component: 100 - total flux cleaned = -0.00634811 Jy ! Component: 150 - total flux cleaned = -0.00761311 Jy ! Component: 200 - total flux cleaned = -0.00800581 Jy ! Component: 250 - total flux cleaned = -0.00912717 Jy ! Component: 300 - total flux cleaned = -0.00948066 Jy ! Component: 350 - total flux cleaned = -0.0101539 Jy ! Component: 400 - total flux cleaned = -0.00998649 Jy ! Component: 450 - total flux cleaned = -0.00999007 Jy ! Component: 500 - total flux cleaned = -0.0101391 Jy ! Component: 550 - total flux cleaned = -0.0105667 Jy ! Component: 600 - total flux cleaned = -0.0109796 Jy ! Component: 650 - total flux cleaned = -0.0113814 Jy ! Component: 700 - total flux cleaned = -0.0121627 Jy ! Component: 750 - total flux cleaned = -0.0132912 Jy ! Component: 800 - total flux cleaned = -0.013894 Jy ! Component: 850 - total flux cleaned = -0.0143649 Jy ! Component: 900 - total flux cleaned = -0.0148264 Jy ! Component: 950 - total flux cleaned = -0.015495 Jy ! Component: 1000 - total flux cleaned = -0.0159288 Jy ! Component: 1050 - total flux cleaned = -0.0164535 Jy ! Component: 1100 - total flux cleaned = -0.0163528 Jy ! Component: 1150 - total flux cleaned = -0.0171597 Jy ! Component: 1200 - total flux cleaned = -0.0173535 Jy ! Component: 1250 - total flux cleaned = -0.0175451 Jy ! Component: 1300 - total flux cleaned = -0.0180176 Jy ! Component: 1350 - total flux cleaned = -0.0185677 Jy ! Component: 1400 - total flux cleaned = -0.0190153 Jy ! Component: 1450 - total flux cleaned = -0.0195381 Jy ! Component: 1500 - total flux cleaned = -0.0196229 Jy ! Component: 1550 - total flux cleaned = -0.0198741 Jy ! Component: 1600 - total flux cleaned = -0.0200394 Jy ! Component: 1650 - total flux cleaned = -0.0202809 Jy ! Component: 1700 - total flux cleaned = -0.0204387 Jy ! Component: 1750 - total flux cleaned = -0.020593 Jy ! Component: 1800 - total flux cleaned = -0.0205936 Jy ! Component: 1850 - total flux cleaned = -0.0205952 Jy ! Component: 1900 - total flux cleaned = -0.020744 Jy ! Component: 1950 - total flux cleaned = -0.0209614 Jy ! Component: 2000 - total flux cleaned = -0.0211725 Jy ! Component: 2050 - total flux cleaned = -0.020895 Jy ! Component: 2100 - total flux cleaned = -0.0211677 Jy ! Component: 2150 - total flux cleaned = -0.0210983 Jy ! Component: 2200 - total flux cleaned = -0.0207661 Jy ! Component: 2250 - total flux cleaned = -0.0208971 Jy ! Component: 2300 - total flux cleaned = -0.0208963 Jy ! Component: 2350 - total flux cleaned = -0.0208324 Jy ! Component: 2400 - total flux cleaned = -0.0209578 Jy ! Component: 2450 - total flux cleaned = -0.0210801 Jy ! Component: 2500 - total flux cleaned = -0.0210194 Jy ! Component: 2550 - total flux cleaned = -0.0208992 Jy ! Component: 2600 - total flux cleaned = -0.0208985 Jy ! Component: 2650 - total flux cleaned = -0.0209571 Jy ! Component: 2700 - total flux cleaned = -0.0208417 Jy ! Component: 2750 - total flux cleaned = -0.0209004 Jy ! Component: 2800 - total flux cleaned = -0.0210129 Jy ! Component: 2850 - total flux cleaned = -0.0209567 Jy ! Component: 2900 - total flux cleaned = -0.0209027 Jy ! Component: 2950 - total flux cleaned = -0.0209037 Jy ! Component: 3000 - total flux cleaned = -0.020904 Jy ! Component: 3050 - total flux cleaned = -0.0208518 Jy ! Component: 3100 - total flux cleaned = -0.0209037 Jy ! Component: 3150 - total flux cleaned = -0.0207479 Jy ! Component: 3200 - total flux cleaned = -0.0208496 Jy ! Component: 3250 - total flux cleaned = -0.0207993 Jy ! Component: 3300 - total flux cleaned = -0.0206991 Jy ! Component: 3350 - total flux cleaned = -0.020649 Jy ! Component: 3400 - total flux cleaned = -0.0205497 Jy ! Component: 3450 - total flux cleaned = -0.0203062 Jy ! Component: 3500 - total flux cleaned = -0.0202099 Jy ! Component: 3550 - total flux cleaned = -0.0200193 Jy ! Component: 3600 - total flux cleaned = -0.0199249 Jy ! Component: 3650 - total flux cleaned = -0.0197378 Jy ! Component: 3700 - total flux cleaned = -0.0196449 Jy ! Component: 3750 - total flux cleaned = -0.0195071 Jy ! Component: 3800 - total flux cleaned = -0.01937 Jy ! Component: 3850 - total flux cleaned = -0.0192797 Jy ! Component: 3900 - total flux cleaned = -0.0191458 Jy ! Component: 3950 - total flux cleaned = -0.0190568 Jy ! Component: 4000 - total flux cleaned = -0.0188807 Jy ! Component: 4050 - total flux cleaned = -0.0189247 Jy ! Total flux subtracted in 4096 components = -0.0187947 Jy ! Clean residual min=-0.002402 max=0.002572 Jy/beam ! Clean residual mean=0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 2.5056 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 472 components and 2.5056 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1911-2006_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 7.787 at 6.58 degrees (North through East) ! Clean map min=-0.014013 max=2.0212 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1911-2006_S_d_map.fits wmodel /image_prod/ug002_uva//J1911-2006_S_d_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J1911-2006_S_d_map.mod wobs /image_prod/ug002_uva//J1911-2006_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1911-2006_S_d_uvs.fits wwins /image_prod/ug002_uva//J1911-2006_S_d_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1911-2006_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.0212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000850552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126244 0.126244 0.252489 0.504977 1.00995 2.01991 4.03982 8.07964 16.1593 32.3186 64.6371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2376.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1911-2006_S_d_dfm.log closed on Thu Mar 5 04:03:36 2020