! Started logfile: /image_prod/ug002_uva//J1406-0848_S_dfm.log on Thu Mar 5 01:36:19 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//J1406-0848_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1406-0848_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.817284 visibilities/baseline/integration-bin. ! Found source: J1406-0848 ! ! 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 40 lines of history. ! ! Reading 3972 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 J1406-0848_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.197245Jy sigma=6.873417 ! Fit after self-cal, rms=0.445140Jy sigma=2.631476 ! 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=2.738 mas, bmaj=14.41 mas, bpa=-17.99 degrees ! Estimated noise=2.30427 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 = 0.453697 Jy ! Component: 100 - total flux cleaned = 0.559017 Jy ! Total flux subtracted in 100 components = 0.559017 Jy ! Clean residual min=-0.030283 max=0.041492 Jy/beam ! Clean residual mean=0.000116 rms=0.008647 Jy/beam ! Combined flux in latest and established models = 0.559017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.559017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.248628Jy sigma=0.998347 ! Fit after self-cal, rms=0.248623Jy sigma=0.998272 ! 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=3.311 mas, bmaj=14.7 mas, bpa=-17.07 degrees ! Estimated noise=2.02299 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 = 0.0564224 Jy ! Component: 100 - total flux cleaned = 0.0867181 Jy ! Component: 150 - total flux cleaned = 0.1079 Jy ! Component: 200 - total flux cleaned = 0.123739 Jy ! Total flux subtracted in 200 components = 0.123739 Jy ! Clean residual min=-0.034330 max=0.035544 Jy/beam ! Clean residual mean=0.000096 rms=0.009049 Jy/beam ! Combined flux in latest and established models = 0.682757 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.682757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.228100Jy sigma=0.920041 ! Fit after self-cal, rms=0.228043Jy sigma=0.919647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 14.7 at -17.07 degrees (North through East) ! Clean map min=-0.034304 max=0.59585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.05 KP 0.99 ! LA 1.03 MK 1.09 NL 1.07 OV 1.00 ! PT 0.51 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.04 KP 0.99 ! LA 1.04 MK 1.03 NL 1.01 OV 0.87 ! PT 0.52 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.01 KP 0.99 ! LA 1.05 MK 1.00 NL 1.03 OV 1.00 ! PT 0.56 ! ! ! Fit before self-cal, rms=0.228043Jy sigma=0.919647 ! Fit after self-cal, rms=0.153320Jy sigma=0.666983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=14.72 mas, bpa=-17.16 degrees ! Estimated noise=2.00788 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 = -0.00179767 Jy ! Component: 100 - total flux cleaned = -0.00148367 Jy ! Component: 150 - total flux cleaned = -0.00106815 Jy ! Component: 200 - total flux cleaned = -0.000897364 Jy ! Total flux subtracted in 200 components = -0.000897364 Jy ! Clean residual min=-0.024145 max=0.019259 Jy/beam ! Clean residual mean=-0.000012 rms=0.005971 Jy/beam ! Combined flux in latest and established models = 0.681859 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.681859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152404Jy sigma=0.660108 ! Fit after self-cal, rms=0.152294Jy sigma=0.659548 ! 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=0.152294Jy sigma=0.659548 ! Fit after self-cal, rms=0.121682Jy sigma=0.469055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=14.73 mas, bpa=-17.14 degrees ! Estimated noise=2.02338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228002 Jy ! Component: 100 - total flux cleaned = 0.000318449 Jy ! Component: 150 - total flux cleaned = -0.00113451 Jy ! Component: 200 - total flux cleaned = -0.00221816 Jy ! Total flux subtracted in 200 components = -0.00221816 Jy ! Clean residual min=-0.008484 max=0.009833 Jy/beam ! Clean residual mean=0.000000 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.679641 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.679641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120889Jy sigma=0.460826 ! Fit after self-cal, rms=0.120945Jy sigma=0.460256 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 = 0.000131848 Jy ! Component: 100 - total flux cleaned = -0.000901798 Jy ! Component: 150 - total flux cleaned = -0.00157388 Jy ! Component: 200 - total flux cleaned = -0.00230896 Jy ! Total flux subtracted in 200 components = -0.00230896 Jy ! Clean residual min=-0.008268 max=0.009386 Jy/beam ! Clean residual mean=0.000001 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.677332 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.677332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120667Jy sigma=0.457466 ! Fit after self-cal, rms=0.120657Jy sigma=0.457393 ! 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=0.120657Jy sigma=0.457393 ! Fit after self-cal, rms=0.122920Jy sigma=0.422392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=14.73 mas, bpa=-17.14 degrees ! Estimated noise=2.01809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458167 Jy ! Component: 100 - total flux cleaned = -0.000547279 Jy ! Component: 150 - total flux cleaned = -0.000985566 Jy ! Component: 200 - total flux cleaned = -0.00118768 Jy ! Total flux subtracted in 200 components = -0.00118768 Jy ! Clean residual min=-0.004923 max=0.008315 Jy/beam ! Clean residual mean=-0.000003 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.676144 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.676144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122688Jy sigma=0.420171 ! Fit after self-cal, rms=0.122701Jy sigma=0.420062 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 (17, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852212 Jy ! Component: 100 - total flux cleaned = 0.0137147 Jy ! Component: 150 - total flux cleaned = 0.0176401 Jy ! Component: 200 - total flux cleaned = 0.0203084 Jy ! Total flux subtracted in 200 components = 0.0203084 Jy ! Clean residual min=-0.003930 max=0.004674 Jy/beam ! Clean residual mean=-0.000008 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.696453 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 148 components and 0.696453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121955Jy sigma=0.413312 ! Fit after self-cal, rms=0.121882Jy sigma=0.412960 ! Inverting map ! Added new window around map position (7, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208035 Jy ! Component: 100 - total flux cleaned = 0.003014 Jy ! Component: 150 - total flux cleaned = 0.00361339 Jy ! Component: 200 - total flux cleaned = 0.00423783 Jy ! Total flux subtracted in 200 components = 0.00423783 Jy ! Clean residual min=-0.003620 max=0.004308 Jy/beam ! Clean residual mean=-0.000009 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.70069 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 173 components and 0.700691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121647Jy sigma=0.410642 ! Fit after self-cal, rms=0.121597Jy sigma=0.410464 ! Inverting map ! Added new window around map position (-35.5, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373052 Jy ! Component: 100 - total flux cleaned = 0.00507607 Jy ! Component: 150 - total flux cleaned = 0.00575483 Jy ! Component: 200 - total flux cleaned = 0.00598304 Jy ! Total flux subtracted in 200 components = 0.00598304 Jy ! Clean residual min=-0.003304 max=0.003583 Jy/beam ! Clean residual mean=-0.000011 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.706674 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 197 components and 0.706674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121397Jy sigma=0.408914 ! Fit after self-cal, rms=0.121383Jy sigma=0.408866 ! 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=0.121383Jy sigma=0.408866 ! Fit after self-cal, rms=0.120805Jy sigma=0.408019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.515 mas, bmaj=16.44 mas, bpa=-8.525 degrees ! Estimated noise=2.48008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231468 Jy ! Component: 100 - total flux cleaned = 0.00357007 Jy ! Component: 150 - total flux cleaned = 0.00418607 Jy ! Component: 200 - total flux cleaned = 0.0044634 Jy ! Total flux subtracted in 200 components = 0.0044634 Jy ! Clean residual min=-0.003491 max=0.004219 Jy/beam ! Clean residual mean=-0.000017 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.711137 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 219 components and 0.711137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120712Jy sigma=0.407437 ! Fit after self-cal, rms=0.120702Jy sigma=0.407389 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 (106, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033972 Jy ! Component: 100 - total flux cleaned = 0.0045249 Jy ! Component: 150 - total flux cleaned = 0.00550189 Jy ! Component: 200 - total flux cleaned = 0.00613897 Jy ! Total flux subtracted in 200 components = 0.00613897 Jy ! Clean residual min=-0.003123 max=0.002878 Jy/beam ! Clean residual mean=-0.000010 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.717276 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 260 components and 0.717276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120598Jy sigma=0.406732 ! Fit after self-cal, rms=0.120585Jy sigma=0.406655 ! 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=3.38 mas, bmaj=14.73 mas, bpa=-17.15 degrees ! Estimated noise=2.01338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 14.73 at -17.15 degrees (North through East) ! Clean map min=-0.0029106 max=0.59211 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=0.120585Jy sigma=0.406655 ! Fit after self-cal, rms=0.117622Jy sigma=0.370502 ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=14.73 mas, bpa=-17.15 degrees ! Estimated noise=2.01334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659332 Jy ! Component: 100 - total flux cleaned = 0.00130847 Jy ! Component: 150 - total flux cleaned = 0.00177559 Jy ! Component: 200 - total flux cleaned = 0.0022108 Jy ! Total flux subtracted in 200 components = 0.0022108 Jy ! Clean residual min=-0.002792 max=0.002908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.719487 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 293 components and 0.719487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117527Jy sigma=0.369771 ! Fit after self-cal, rms=0.117520Jy sigma=0.369755 ! Inverting map ! Added new window around map position (-25, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198611 Jy ! Component: 100 - total flux cleaned = 0.00242412 Jy ! Component: 150 - total flux cleaned = 0.00294936 Jy ! Component: 200 - total flux cleaned = 0.00328272 Jy ! Total flux subtracted in 200 components = 0.00328272 Jy ! Clean residual min=-0.002466 max=0.002622 Jy/beam ! Clean residual mean=-0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.72277 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 319 components and 0.72277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117425Jy sigma=0.369023 ! Fit after self-cal, rms=0.117425Jy sigma=0.368998 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117425Jy sigma=0.368998 ! Fit after self-cal, rms=0.117390Jy sigma=0.368947 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=2.794 mas, bmaj=14.45 mas, bpa=-18.07 degrees ! Estimated noise=2.31268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455291 Jy ! Component: 100 - total flux cleaned = 0.556081 Jy ! Component: 150 - total flux cleaned = 0.593347 Jy ! Component: 200 - total flux cleaned = 0.616111 Jy ! Total flux subtracted in 200 components = 0.616111 Jy ! Clean residual min=-0.006892 max=0.012291 Jy/beam ! Clean residual mean=0.000015 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.616111 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.616111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=14.72 mas, bpa=-17.16 degrees ! Estimated noise=2.01265 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 = 0.0219718 Jy ! Component: 100 - total flux cleaned = 0.0349972 Jy ! Component: 150 - total flux cleaned = 0.0442951 Jy ! Component: 200 - total flux cleaned = 0.0515246 Jy ! Total flux subtracted in 200 components = 0.0515246 Jy ! Clean residual min=-0.005222 max=0.005052 Jy/beam ! Clean residual mean=0.000000 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.667636 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 94 components and 0.667636 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=7.511 mas, bmaj=16.43 mas, bpa=-8.524 degrees ! Estimated noise=2.48065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897487 Jy ! Component: 100 - total flux cleaned = 0.0153971 Jy ! Component: 150 - total flux cleaned = 0.0205269 Jy ! Component: 200 - total flux cleaned = 0.024728 Jy ! Total flux subtracted in 200 components = 0.024728 Jy ! Clean residual min=-0.003959 max=0.004094 Jy/beam ! Clean residual mean=-0.000004 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.692364 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 = 0.00359504 Jy ! Component: 100 - total flux cleaned = 0.00663623 Jy ! Component: 150 - total flux cleaned = 0.00902296 Jy ! Component: 200 - total flux cleaned = 0.0107776 Jy ! Total flux subtracted in 200 components = 0.0107776 Jy ! Clean residual min=-0.003296 max=0.003206 Jy/beam ! Clean residual mean=-0.000007 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.703141 Jy ! Adding 172 model components to the UV plane model. ! The established model now contains 254 components and 0.703141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=14.72 mas, bpa=-17.16 degrees ! Estimated noise=2.01265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247544 Jy ! Component: 100 - total flux cleaned = 0.00341491 Jy ! Component: 150 - total flux cleaned = 0.00455298 Jy ! Component: 200 - total flux cleaned = 0.00551495 Jy ! Total flux subtracted in 200 components = 0.00551495 Jy ! Clean residual min=-0.002835 max=0.002673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.708656 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 290 components and 0.708656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117577Jy sigma=0.370380 ! Fit after self-cal, rms=0.117557Jy sigma=0.370224 wmodel J1406-0848_S_map.mod ! Writing 290 model components to file: J1406-0848_S_map.mod wobs J1406-0848_S_uvs.fits ! Writing UV FITS file: J1406-0848_S_uvs.fits wwins J1406-0848_S_map.win ! wwins: Wrote 6 windows to J1406-0848_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 = -0.0011056 Jy ! Component: 100 - total flux cleaned = -0.00133903 Jy ! Component: 150 - total flux cleaned = -0.00181411 Jy ! Component: 200 - total flux cleaned = -0.0022245 Jy ! Component: 250 - total flux cleaned = -0.00262006 Jy ! Component: 300 - total flux cleaned = -0.00300407 Jy ! Component: 350 - total flux cleaned = -0.00341424 Jy ! Component: 400 - total flux cleaned = -0.00381288 Jy ! Component: 450 - total flux cleaned = -0.00413101 Jy ! Component: 500 - total flux cleaned = -0.00447615 Jy ! Component: 550 - total flux cleaned = -0.00471207 Jy ! Component: 600 - total flux cleaned = -0.00500836 Jy ! Component: 650 - total flux cleaned = -0.00513759 Jy ! Component: 700 - total flux cleaned = -0.00526391 Jy ! Component: 750 - total flux cleaned = -0.00526403 Jy ! Component: 800 - total flux cleaned = -0.00541582 Jy ! Component: 850 - total flux cleaned = -0.0054449 Jy ! Component: 900 - total flux cleaned = -0.00553241 Jy ! Component: 950 - total flux cleaned = -0.00556133 Jy ! Component: 1000 - total flux cleaned = -0.00558972 Jy ! Component: 1050 - total flux cleaned = -0.00564603 Jy ! Component: 1100 - total flux cleaned = -0.00570103 Jy ! Component: 1150 - total flux cleaned = -0.00570114 Jy ! Component: 1200 - total flux cleaned = -0.00572817 Jy ! Component: 1250 - total flux cleaned = -0.00580685 Jy ! Component: 1300 - total flux cleaned = -0.00580645 Jy ! Component: 1350 - total flux cleaned = -0.0058579 Jy ! Component: 1400 - total flux cleaned = -0.00598429 Jy ! Component: 1450 - total flux cleaned = -0.0059845 Jy ! Component: 1500 - total flux cleaned = -0.00608324 Jy ! Component: 1550 - total flux cleaned = -0.00615623 Jy ! Component: 1600 - total flux cleaned = -0.00617991 Jy ! Component: 1650 - total flux cleaned = -0.00629931 Jy ! Component: 1700 - total flux cleaned = -0.0063463 Jy ! Component: 1750 - total flux cleaned = -0.00636952 Jy ! Component: 1800 - total flux cleaned = -0.00648486 Jy ! Component: 1850 - total flux cleaned = -0.00659878 Jy ! Component: 1900 - total flux cleaned = -0.00664407 Jy ! Component: 1950 - total flux cleaned = -0.00675541 Jy ! Component: 2000 - total flux cleaned = -0.00686544 Jy ! Component: 2050 - total flux cleaned = -0.00693078 Jy ! Component: 2100 - total flux cleaned = -0.00703826 Jy ! Component: 2150 - total flux cleaned = -0.00712363 Jy ! Component: 2200 - total flux cleaned = -0.00725001 Jy ! Component: 2250 - total flux cleaned = -0.00735429 Jy ! Component: 2300 - total flux cleaned = -0.00735395 Jy ! Component: 2350 - total flux cleaned = -0.00747706 Jy ! Component: 2400 - total flux cleaned = -0.00755842 Jy ! Component: 2450 - total flux cleaned = -0.00759863 Jy ! Component: 2500 - total flux cleaned = -0.00765876 Jy ! Component: 2550 - total flux cleaned = -0.00777744 Jy ! Component: 2600 - total flux cleaned = -0.00781666 Jy ! Component: 2650 - total flux cleaned = -0.00781661 Jy ! Component: 2700 - total flux cleaned = -0.00779733 Jy ! Component: 2750 - total flux cleaned = -0.00772093 Jy ! Component: 2800 - total flux cleaned = -0.00773994 Jy ! Component: 2850 - total flux cleaned = -0.00770236 Jy ! Component: 2900 - total flux cleaned = -0.0076463 Jy ! Component: 2950 - total flux cleaned = -0.00762765 Jy ! Component: 3000 - total flux cleaned = -0.00757267 Jy ! Component: 3050 - total flux cleaned = -0.00762728 Jy ! Component: 3100 - total flux cleaned = -0.00753677 Jy ! Component: 3150 - total flux cleaned = -0.00755481 Jy ! Component: 3200 - total flux cleaned = -0.00743022 Jy ! Component: 3250 - total flux cleaned = -0.00737745 Jy ! Component: 3300 - total flux cleaned = -0.0073775 Jy ! Component: 3350 - total flux cleaned = -0.00736013 Jy ! Component: 3400 - total flux cleaned = -0.00729078 Jy ! Component: 3450 - total flux cleaned = -0.00725656 Jy ! Component: 3500 - total flux cleaned = -0.0072395 Jy ! Component: 3550 - total flux cleaned = -0.00713786 Jy ! Component: 3600 - total flux cleaned = -0.00708733 Jy ! Component: 3650 - total flux cleaned = -0.00708736 Jy ! Component: 3700 - total flux cleaned = -0.00707077 Jy ! Component: 3750 - total flux cleaned = -0.00700453 Jy ! Component: 3800 - total flux cleaned = -0.00697152 Jy ! Component: 3850 - total flux cleaned = -0.00690603 Jy ! Component: 3900 - total flux cleaned = -0.00684101 Jy ! Component: 3950 - total flux cleaned = -0.00677639 Jy ! Component: 4000 - total flux cleaned = -0.00674431 Jy ! Component: 4050 - total flux cleaned = -0.00668039 Jy ! Total flux subtracted in 4096 components = -0.00666458 Jy ! Clean residual min=-0.000826 max=0.000899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.701991 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 568 components and 0.701991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1406-0848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 14.72 at -17.16 degrees (North through East) ! Clean map min=-0.0022346 max=0.59366 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1406-0848_S_map.fits wmodel /image_prod/ug002_uva//J1406-0848_S_map.mod ! Writing 568 model components to file: /image_prod/ug002_uva//J1406-0848_S_map.mod wobs /image_prod/ug002_uva//J1406-0848_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1406-0848_S_uvs.fits wwins /image_prod/ug002_uva//J1406-0848_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1406-0848_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.593665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151951 0.151951 0.303902 0.607804 1.21561 2.43122 4.86243 9.72487 19.4497 38.8995 77.7989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.593 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1974.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1406-0848_S_dfm.log closed on Thu Mar 5 01:36:23 2020