! Started logfile: /image_prod/ug002_uva//J1854-1539_S_dfm.log on Thu Mar 5 03:58:18 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//J1854-1539_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1854-1539_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988393 visibilities/baseline/integration-bin. ! Found source: J1854-1539 ! ! 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 3321 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 J1854-1539_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.022689Jy sigma=6.794299 ! Fit after self-cal, rms=0.826158Jy sigma=5.517847 ! 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=2.775 mas, bmaj=13.32 mas, bpa=-17.64 degrees ! Estimated noise=2.73514 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 = 0.127153 Jy ! Component: 100 - total flux cleaned = 0.183338 Jy ! Total flux subtracted in 100 components = 0.183338 Jy ! Clean residual min=-0.010731 max=0.026699 Jy/beam ! Clean residual mean=-0.000063 rms=0.004236 Jy/beam ! Combined flux in latest and established models = 0.183338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.183338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104333Jy sigma=0.628339 ! Fit after self-cal, rms=0.103814Jy sigma=0.625313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307078 Jy ! Component: 100 - total flux cleaned = 0.0491182 Jy ! Total flux subtracted in 100 components = 0.0491182 Jy ! Clean residual min=-0.007778 max=0.009785 Jy/beam ! Clean residual mean=-0.000041 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.232456 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.232456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090604Jy sigma=0.514100 ! Fit after self-cal, rms=0.090583Jy sigma=0.513962 ! 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=3.317 mas, bmaj=13.97 mas, bpa=-18.01 degrees ! Estimated noise=1.94186 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 = 0.0184309 Jy ! Component: 100 - total flux cleaned = 0.0290052 Jy ! Component: 150 - total flux cleaned = 0.0356689 Jy ! Component: 200 - total flux cleaned = 0.0401354 Jy ! Total flux subtracted in 200 components = 0.0401354 Jy ! Clean residual min=-0.007283 max=0.008110 Jy/beam ! Clean residual mean=-0.000035 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.272592 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.272592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087232Jy sigma=0.478350 ! Fit after self-cal, rms=0.087238Jy sigma=0.478236 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 13.97 at -18.01 degrees (North through East) ! Clean map min=-0.0073014 max=0.16551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.11 KP 0.98 ! LA 1.03 MK 1.12 NL 1.04 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.05 KP 0.95 ! LA 1.05 MK 1.05 NL 1.04 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.09 KP 0.97 ! LA 1.04 MK 0.99 NL 1.14 OV 1.01 ! ! ! Fit before self-cal, rms=0.087238Jy sigma=0.478236 ! Fit after self-cal, rms=0.089239Jy sigma=0.459270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=14.03 mas, bpa=-17.9 degrees ! Estimated noise=1.9694 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 = -0.00132978 Jy ! Component: 100 - total flux cleaned = -0.00158744 Jy ! Component: 150 - total flux cleaned = -0.00165638 Jy ! Component: 200 - total flux cleaned = -0.00165661 Jy ! Total flux subtracted in 200 components = -0.00165661 Jy ! Clean residual min=-0.004727 max=0.005654 Jy/beam ! Clean residual mean=-0.000008 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.270935 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.270935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089072Jy sigma=0.458194 ! Fit after self-cal, rms=0.089290Jy sigma=0.457986 ! 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=0.089290Jy sigma=0.457986 ! Fit after self-cal, rms=0.088627Jy sigma=0.451908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=14.05 mas, bpa=-17.92 degrees ! Estimated noise=1.96426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786397 Jy ! Component: 100 - total flux cleaned = 0.0006853 Jy ! Component: 150 - total flux cleaned = 0.000683574 Jy ! Component: 200 - total flux cleaned = 0.00074487 Jy ! Total flux subtracted in 200 components = 0.00074487 Jy ! Clean residual min=-0.003980 max=0.005199 Jy/beam ! Clean residual mean=0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.27168 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 0.27168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088562Jy sigma=0.451566 ! Fit after self-cal, rms=0.088613Jy sigma=0.451480 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 (-88.5, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499053 Jy ! Component: 100 - total flux cleaned = 0.00805572 Jy ! Component: 150 - total flux cleaned = 0.00932682 Jy ! Component: 200 - total flux cleaned = 0.00982168 Jy ! Total flux subtracted in 200 components = 0.00982168 Jy ! Clean residual min=-0.003054 max=0.003645 Jy/beam ! Clean residual mean=0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.281502 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.281502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088250Jy sigma=0.448575 ! Fit after self-cal, rms=0.088227Jy sigma=0.448353 ! Inverting map ! Added new window around map position (1, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341627 Jy ! Component: 100 - total flux cleaned = 0.0039962 Jy ! Component: 150 - total flux cleaned = 0.00419459 Jy ! Component: 200 - total flux cleaned = 0.00437194 Jy ! Total flux subtracted in 200 components = 0.00437194 Jy ! Clean residual min=-0.002738 max=0.002704 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.285874 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 208 components and 0.285874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088043Jy sigma=0.446996 ! Fit after self-cal, rms=0.088041Jy sigma=0.446938 ! 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=0.088041Jy sigma=0.446938 ! Fit after self-cal, rms=0.087894Jy sigma=0.446667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=14.05 mas, bpa=-17.87 degrees ! Estimated noise=1.95844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919184 Jy ! Component: 100 - total flux cleaned = 0.00108691 Jy ! Component: 150 - total flux cleaned = 0.00122685 Jy ! Component: 200 - total flux cleaned = 0.00135828 Jy ! Total flux subtracted in 200 components = 0.00135828 Jy ! Clean residual min=-0.002755 max=0.002627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.287232 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 243 components and 0.287232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087827Jy sigma=0.446251 ! Fit after self-cal, rms=0.087833Jy sigma=0.446235 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 = 0.000142409 Jy ! Component: 100 - total flux cleaned = 0.000263748 Jy ! Component: 150 - total flux cleaned = 0.000302192 Jy ! Component: 200 - total flux cleaned = 0.000414218 Jy ! Total flux subtracted in 200 components = 0.000414218 Jy ! Clean residual min=-0.002745 max=0.002461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.287646 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 260 components and 0.287646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087791Jy sigma=0.446021 ! Fit after self-cal, rms=0.087791Jy sigma=0.446017 ! 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=0.087791Jy sigma=0.446017 ! Fit after self-cal, rms=0.087857Jy sigma=0.446001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.545 mas, bmaj=17.49 mas, bpa=-8.261 degrees ! Estimated noise=2.33742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063034 Jy ! Component: 100 - total flux cleaned = 0.00102735 Jy ! Component: 150 - total flux cleaned = 0.00136859 Jy ! Component: 200 - total flux cleaned = 0.00158544 Jy ! Total flux subtracted in 200 components = 0.00158544 Jy ! Clean residual min=-0.002222 max=0.002306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.289232 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 309 components and 0.289232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087836Jy sigma=0.445887 ! Fit after self-cal, rms=0.087836Jy sigma=0.445882 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 = 0.000146754 Jy ! Component: 100 - total flux cleaned = 0.000255365 Jy ! Component: 150 - total flux cleaned = 0.000356444 Jy ! Component: 200 - total flux cleaned = 0.00040425 Jy ! Total flux subtracted in 200 components = 0.00040425 Jy ! Clean residual min=-0.002189 max=0.002250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.289636 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 329 components and 0.289636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087824Jy sigma=0.445860 ! Fit after self-cal, rms=0.087825Jy sigma=0.445857 ! 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=3.398 mas, bmaj=14.05 mas, bpa=-17.87 degrees ! Estimated noise=1.95713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 14.05 at -17.87 degrees (North through East) ! Clean map min=-0.0023363 max=0.168 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=2.824 mas, bmaj=13.47 mas, bpa=-17.43 degrees ! Estimated noise=2.80301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129592 Jy ! Component: 100 - total flux cleaned = 0.186301 Jy ! Component: 150 - total flux cleaned = 0.21582 Jy ! Component: 200 - total flux cleaned = 0.233011 Jy ! Total flux subtracted in 200 components = 0.233011 Jy ! Clean residual min=-0.006891 max=0.008868 Jy/beam ! Clean residual mean=-0.000019 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.233011 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.233011 Jy ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=14.05 mas, bpa=-17.87 degrees ! Estimated noise=1.95713 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 = 0.0148328 Jy ! Component: 100 - total flux cleaned = 0.0229269 Jy ! Component: 150 - total flux cleaned = 0.0288025 Jy ! Component: 200 - total flux cleaned = 0.0336043 Jy ! Total flux subtracted in 200 components = 0.0336043 Jy ! Clean residual min=-0.003909 max=0.003675 Jy/beam ! Clean residual mean=-0.000011 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.266616 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.266615 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=7.545 mas, bmaj=17.49 mas, bpa=-8.261 degrees ! Estimated noise=2.33742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578995 Jy ! Component: 100 - total flux cleaned = 0.00971324 Jy ! Component: 150 - total flux cleaned = 0.0121456 Jy ! Component: 200 - total flux cleaned = 0.0141357 Jy ! Total flux subtracted in 200 components = 0.0141357 Jy ! Clean residual min=-0.003385 max=0.003068 Jy/beam ! Clean residual mean=-0.000010 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.280751 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 = 0.00157471 Jy ! Component: 100 - total flux cleaned = 0.00291807 Jy ! Component: 150 - total flux cleaned = 0.00383858 Jy ! Component: 200 - total flux cleaned = 0.0046037 Jy ! Total flux subtracted in 200 components = 0.0046037 Jy ! Clean residual min=-0.002851 max=0.002584 Jy/beam ! Clean residual mean=-0.000007 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.285355 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 228 components and 0.285355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=14.05 mas, bpa=-17.87 degrees ! Estimated noise=1.95713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416185 Jy ! Component: 100 - total flux cleaned = 0.000924536 Jy ! Component: 150 - total flux cleaned = 0.00156589 Jy ! Component: 200 - total flux cleaned = 0.00197333 Jy ! Total flux subtracted in 200 components = 0.00197333 Jy ! Clean residual min=-0.002739 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.287328 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 252 components and 0.287328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088054Jy sigma=0.447019 ! Fit after self-cal, rms=0.088028Jy sigma=0.446949 wmodel J1854-1539_S_map.mod ! Writing 252 model components to file: J1854-1539_S_map.mod wobs J1854-1539_S_uvs.fits ! Writing UV FITS file: J1854-1539_S_uvs.fits wwins J1854-1539_S_map.win ! wwins: Wrote 3 windows to J1854-1539_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 = 0.000259601 Jy ! Component: 100 - total flux cleaned = -8.66272e-06 Jy ! Component: 150 - total flux cleaned = -9.00364e-06 Jy ! Component: 200 - total flux cleaned = -9.02537e-06 Jy ! Component: 250 - total flux cleaned = -9.05612e-06 Jy ! Component: 300 - total flux cleaned = 6.32411e-05 Jy ! Component: 350 - total flux cleaned = 0.000131539 Jy ! Component: 400 - total flux cleaned = 0.000198198 Jy ! Component: 450 - total flux cleaned = 0.00032811 Jy ! Component: 500 - total flux cleaned = 0.000423182 Jy ! Component: 550 - total flux cleaned = 0.000609685 Jy ! Component: 600 - total flux cleaned = 0.000700571 Jy ! Component: 650 - total flux cleaned = 0.000729754 Jy ! Component: 700 - total flux cleaned = 0.000728932 Jy ! Component: 750 - total flux cleaned = 0.000700193 Jy ! Component: 800 - total flux cleaned = 0.000616407 Jy ! Component: 850 - total flux cleaned = 0.000507596 Jy ! Component: 900 - total flux cleaned = 0.000428114 Jy ! Component: 950 - total flux cleaned = 0.000428698 Jy ! Component: 1000 - total flux cleaned = 0.000324608 Jy ! Component: 1050 - total flux cleaned = 0.000197186 Jy ! Component: 1100 - total flux cleaned = 7.19723e-05 Jy ! Component: 1150 - total flux cleaned = -1.6162e-06 Jy ! Component: 1200 - total flux cleaned = -7.46858e-05 Jy ! Component: 1250 - total flux cleaned = -0.00012293 Jy ! Component: 1300 - total flux cleaned = -0.000288265 Jy ! Component: 1350 - total flux cleaned = -0.00035767 Jy ! Component: 1400 - total flux cleaned = -0.000449005 Jy ! Component: 1450 - total flux cleaned = -0.000584634 Jy ! Component: 1500 - total flux cleaned = -0.000651332 Jy ! Component: 1550 - total flux cleaned = -0.000761915 Jy ! Component: 1600 - total flux cleaned = -0.000870696 Jy ! Component: 1650 - total flux cleaned = -0.000934947 Jy ! Component: 1700 - total flux cleaned = -0.000998602 Jy ! Component: 1750 - total flux cleaned = -0.00102005 Jy ! Component: 1800 - total flux cleaned = -0.00110293 Jy ! Component: 1850 - total flux cleaned = -0.00116424 Jy ! Component: 1900 - total flux cleaned = -0.00120447 Jy ! Component: 1950 - total flux cleaned = -0.00120455 Jy ! Component: 2000 - total flux cleaned = -0.00128346 Jy ! Component: 2050 - total flux cleaned = -0.00122505 Jy ! Component: 2100 - total flux cleaned = -0.00130225 Jy ! Component: 2150 - total flux cleaned = -0.00132132 Jy ! Component: 2200 - total flux cleaned = -0.00139665 Jy ! Component: 2250 - total flux cleaned = -0.00143392 Jy ! Component: 2300 - total flux cleaned = -0.00147093 Jy ! Component: 2350 - total flux cleaned = -0.00152584 Jy ! Component: 2400 - total flux cleaned = -0.00165255 Jy ! Component: 2450 - total flux cleaned = -0.00167036 Jy ! Component: 2500 - total flux cleaned = -0.00168832 Jy ! Component: 2550 - total flux cleaned = -0.00168823 Jy ! Component: 2600 - total flux cleaned = -0.00170563 Jy ! Component: 2650 - total flux cleaned = -0.00184379 Jy ! Component: 2700 - total flux cleaned = -0.00182656 Jy ! Component: 2750 - total flux cleaned = -0.00189487 Jy ! Component: 2800 - total flux cleaned = -0.00199613 Jy ! Component: 2850 - total flux cleaned = -0.00202974 Jy ! Component: 2900 - total flux cleaned = -0.00207992 Jy ! Component: 2950 - total flux cleaned = -0.0022119 Jy ! Component: 3000 - total flux cleaned = -0.00226093 Jy ! Component: 3050 - total flux cleaned = -0.0022607 Jy ! Component: 3100 - total flux cleaned = -0.00226083 Jy ! Component: 3150 - total flux cleaned = -0.00235706 Jy ! Component: 3200 - total flux cleaned = -0.00238878 Jy ! Component: 3250 - total flux cleaned = -0.00242038 Jy ! Component: 3300 - total flux cleaned = -0.00240462 Jy ! Component: 3350 - total flux cleaned = -0.00248273 Jy ! Component: 3400 - total flux cleaned = -0.00243612 Jy ! Component: 3450 - total flux cleaned = -0.00248239 Jy ! Component: 3500 - total flux cleaned = -0.00249779 Jy ! Component: 3550 - total flux cleaned = -0.00249787 Jy ! Component: 3600 - total flux cleaned = -0.00254356 Jy ! Component: 3650 - total flux cleaned = -0.00254358 Jy ! Component: 3700 - total flux cleaned = -0.00258876 Jy ! Component: 3750 - total flux cleaned = -0.00257383 Jy ! Component: 3800 - total flux cleaned = -0.00264822 Jy ! Component: 3850 - total flux cleaned = -0.00266299 Jy ! Component: 3900 - total flux cleaned = -0.00267775 Jy ! Component: 3950 - total flux cleaned = -0.00270723 Jy ! Component: 4000 - total flux cleaned = -0.00275112 Jy ! Component: 4050 - total flux cleaned = -0.00280928 Jy ! Total flux subtracted in 4096 components = -0.00280925 Jy ! Clean residual min=-0.000816 max=0.000825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.284519 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 491 components and 0.284519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1854-1539_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 14.05 at -17.87 degrees (North through East) ! Clean map min=-0.0016771 max=0.16845 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1854-1539_S_map.fits wmodel /image_prod/ug002_uva//J1854-1539_S_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J1854-1539_S_map.mod wobs /image_prod/ug002_uva//J1854-1539_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1854-1539_S_uvs.fits wwins /image_prod/ug002_uva//J1854-1539_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1854-1539_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470079 0.470079 0.940159 1.88032 3.76063 7.52127 15.0425 30.0851 60.1702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 638.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1854-1539_S_dfm.log closed on Thu Mar 5 03:58:21 2020